obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.

66 files changed, 2238 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.target/xstormy16/data_below100/01_const_to_b100b.c b/gcc/testsuite/gcc.target/xstormy16/data_below100/01_const_to_b100b.c
new file mode 100644
index 000000000..0ffc4bad8
--- /dev/null
+++ b/gcc/testsuite/gcc.target/xstormy16/data_below100/01_const_to_b100b.c
@@ -0,0 +1,19 @@
+/* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */
+/* { dg-final { scan-assembler "mov.b B100,#18" } } */
+
+char acDummy[0xf0] __attribute__ ((__BELOW100__));
+unsigned char B100 __attribute__ ((__BELOW100__)) = 0x34;
+unsigned char *p = &B100;
+
+void
+Do (void)
+{
+  B100 = 0x12;
+}
+
+int
+main (void)
+{
+  Do ();
+  return (*p == 0x12) ? 0 : 1;
+}
diff --git a/gcc/testsuite/gcc.target/xstormy16/data_below100/02_const_to_b100w.c b/gcc/testsuite/gcc.target/xstormy16/data_below100/02_const_to_b100w.c
new file mode 100644
index 000000000..e2ad793c9
--- /dev/null
+++ b/gcc/testsuite/gcc.target/xstormy16/data_below100/02_const_to_b100w.c
@@ -0,0 +1,19 @@
+/* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */
+/* { dg-final { scan-assembler "mov.w B100,#4660" } } */
+
+char acDummy[0xf0] __attribute__ ((__BELOW100__));
+unsigned short B100 __attribute__ ((__BELOW100__)) = 0x9876;
+unsigned short *p = &B100;
+
+void
+Do (void)
+{
+  B100 = 0x1234;
+}
+
+int
+main (void)
+{
+  Do ();
+  return (*p == 0x1234) ? 0 : 1;
+}
diff --git a/gcc/testsuite/gcc.target/xstormy16/data_below100/03_var_to_b100b.c b/gcc/testsuite/gcc.target/xstormy16/data_below100/03_var_to_b100b.c
new file mode 100644
index 000000000..f78d18ab9
--- /dev/null
+++ b/gcc/testsuite/gcc.target/xstormy16/data_below100/03_var_to_b100b.c
@@ -0,0 +1,21 @@
+/* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */
+/* { dg-final { scan-assembler "mov.b B100,r" } } */
+
+char acDummy[0xf0] __attribute__ ((__BELOW100__));
+unsigned char B100 __attribute__ ((__BELOW100__)) = 0x34;
+unsigned char *p = &B100;
+
+unsigned char yData = 0x12;
+
+void
+Do (void)
+{
+  B100 = yData;
+}
+
+int
+main (void)
+{
+  Do ();
+  return (*p == 0x12) ? 0 : 1;
+}
diff --git a/gcc/testsuite/gcc.target/xstormy16/data_below100/04_var_to_b100w.c b/gcc/testsuite/gcc.target/xstormy16/data_below100/04_var_to_b100w.c
new file mode 100644
index 000000000..b9f3c55cd
--- /dev/null
+++ b/gcc/testsuite/gcc.target/xstormy16/data_below100/04_var_to_b100w.c
@@ -0,0 +1,21 @@
+/* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */
+/* { dg-final { scan-assembler "mov.w B100,r" } } */
+
+char acDummy[0xf0] __attribute__ ((__BELOW100__));
+unsigned short B100 __attribute__ ((__BELOW100__)) = 0x9876;
+unsigned short *p = &B100;
+
+unsigned short wData = 0x1234;
+
+void
+Do (void)
+{
+  B100 = wData;
+}
+
+int
+main (void)
+{
+  Do ();
+  return (*p == 0x1234) ? 0 : 1;
+}
diff --git a/gcc/testsuite/gcc.target/xstormy16/data_below100/05_b100b_to_var.c b/gcc/testsuite/gcc.target/xstormy16/data_below100/05_b100b_to_var.c
new file mode 100644
index 000000000..b2a0bd04c
--- /dev/null
+++ b/gcc/testsuite/gcc.target/xstormy16/data_below100/05_b100b_to_var.c
@@ -0,0 +1,21 @@
+/* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */
+/* { dg-final { scan-assembler "mov.b r., *B100" } } */
+
+char acDummy[0xf0] __attribute__ ((__BELOW100__));
+unsigned char B100 __attribute__ ((__BELOW100__)) = 0x34;
+unsigned char *p = &B100;
+
+unsigned char yData = 0x12;
+
+void
+Do (void)
+{
+  yData = B100;
+}
+
+int
+main (void)
+{
+  Do ();
+  return (yData == 0x34) ? 0 : 1;
+}
diff --git a/gcc/testsuite/gcc.target/xstormy16/data_below100/06_b100w_to_var.c b/gcc/testsuite/gcc.target/xstormy16/data_below100/06_b100w_to_var.c
new file mode 100644
index 000000000..50a6dd2a1
--- /dev/null
+++ b/gcc/testsuite/gcc.target/xstormy16/data_below100/06_b100w_to_var.c
@@ -0,0 +1,21 @@
+/* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */
+/* { dg-final { scan-assembler "mov.w r.,B100" } } */
+
+char acDummy[0xf0] __attribute__ ((__BELOW100__));
+unsigned short B100 __attribute__ ((__BELOW100__)) = 0x3456;
+unsigned short *p = &B100;
+
+unsigned short wData = 0x1234;
+
+void
+Do (void)
+{
+  wData = B100;
+}
+
+int
+main (void)
+{
+  Do ();
+  return (wData == 0x3456) ? 0 : 1;
+}
diff --git a/gcc/testsuite/gcc.target/xstormy16/data_below100/10_set_b100b_bit_0.c b/gcc/testsuite/gcc.target/xstormy16/data_below100/10_set_b100b_bit_0.c
new file mode 100644
index 000000000..f81d26a3c
--- /dev/null
+++ b/gcc/testsuite/gcc.target/xstormy16/data_below100/10_set_b100b_bit_0.c
@@ -0,0 +1,19 @@
+/* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */
+/* { dg-final { scan-assembler "set1 B100,#0" } } */
+
+char acDummy[0xf0] __attribute__ ((__BELOW100__));
+unsigned char B100 __attribute__ ((__BELOW100__)) = 0x34;
+unsigned char *p = &B100;
+
+void
+Do (void)
+{
+  B100 |= 0x01;
+}
+
+int
+main (void)
+{
+  Do ();
+  return (*p == 0x35) ? 0 : 1;
+}
diff --git a/gcc/testsuite/gcc.target/xstormy16/data_below100/10_set_b100b_bit_7.c b/gcc/testsuite/gcc.target/xstormy16/data_below100/10_set_b100b_bit_7.c
new file mode 100644
index 000000000..2c519132e
--- /dev/null
+++ b/gcc/testsuite/gcc.target/xstormy16/data_below100/10_set_b100b_bit_7.c
@@ -0,0 +1,19 @@
+/* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */
+/* { dg-final { scan-assembler "set1 B100,#7" } } */
+
+char acDummy[0xf0] __attribute__ ((__BELOW100__));
+unsigned char B100 __attribute__ ((__BELOW100__)) = 0x34;
+unsigned char *p = &B100;
+
+void
+Do (void)
+{
+  B100 |= 0x80;
+}
+
+int
+main (void)
+{
+  Do ();
+  return (*p == 0xb4) ? 0 : 1;
+}
diff --git a/gcc/testsuite/gcc.target/xstormy16/data_below100/11_clr_b100b_bit_0.c b/gcc/testsuite/gcc.target/xstormy16/data_below100/11_clr_b100b_bit_0.c
new file mode 100644
index 000000000..500f9baf4
--- /dev/null
+++ b/gcc/testsuite/gcc.target/xstormy16/data_below100/11_clr_b100b_bit_0.c
@@ -0,0 +1,19 @@
+/* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */
+/* { dg-final { scan-assembler "clr1 B100,#0" } } */
+
+char acDummy[0xf0] __attribute__ ((__BELOW100__));
+unsigned char B100 __attribute__ ((__BELOW100__)) = 0xcb;
+unsigned char *p = &B100;
+
+void
+Do (void)
+{
+  B100 &= ~0x01;
+}
+
+int
+main (void)
+{
+  Do ();
+  return (*p == 0xca) ? 0 : 1;
+}
diff --git a/gcc/testsuite/gcc.target/xstormy16/data_below100/11_clr_b100b_bit_7.c b/gcc/testsuite/gcc.target/xstormy16/data_below100/11_clr_b100b_bit_7.c
new file mode 100644
index 000000000..7c71f6789
--- /dev/null
+++ b/gcc/testsuite/gcc.target/xstormy16/data_below100/11_clr_b100b_bit_7.c
@@ -0,0 +1,19 @@
+/* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */
+/* { dg-final { scan-assembler "clr1 B100,#7" } } */
+
+char acDummy[0xf0] __attribute__ ((__BELOW100__));
+unsigned char B100 __attribute__ ((__BELOW100__)) = 0xcb;
+unsigned char *p = &B100;
+
+void
+Do (void)
+{
+  B100 &= ~0x80;
+}
+
+int
+main (void)
+{
+  Do ();
+  return (*p == 0x4b) ? 0 : 1;
+}
diff --git a/gcc/testsuite/gcc.target/xstormy16/data_below100/12_if1_b100b_bit_0.c b/gcc/testsuite/gcc.target/xstormy16/data_below100/12_if1_b100b_bit_0.c
new file mode 100644
index 000000000..10dee7151
--- /dev/null
+++ b/gcc/testsuite/gcc.target/xstormy16/data_below100/12_if1_b100b_bit_0.c
@@ -0,0 +1,29 @@
+/* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */
+/* { dg-final { scan-assembler "b\[np\] B100A,#0," } } */
+/* { dg-final { scan-assembler "b\[np\] B100B,#0," } } */
+
+char acDummy[0xf0] __attribute__ ((__BELOW100__));
+unsigned char B100A __attribute__ ((__BELOW100__)) = 0xcb;
+unsigned char *pA = &B100A;
+unsigned char B100B __attribute__ ((__BELOW100__)) = 0x34;
+unsigned char *pB = &B100B;
+
+char *
+Do (void)
+{
+  if (B100A & 0x01)
+    {
+      if (B100B & 0x01)
+	return "Fail";
+      else
+	return "Success";
+    }
+  else
+    return "Fail";
+}
+
+int
+main (void)
+{
+  return Do ()[0] == 'F';
+}
diff --git a/gcc/testsuite/gcc.target/xstormy16/data_below100/12_if1_b100b_bit_3.c b/gcc/testsuite/gcc.target/xstormy16/data_below100/12_if1_b100b_bit_3.c
new file mode 100644
index 000000000..b36612409
--- /dev/null
+++ b/gcc/testsuite/gcc.target/xstormy16/data_below100/12_if1_b100b_bit_3.c
@@ -0,0 +1,29 @@
+/* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */
+/* { dg-final { scan-assembler "b\[np\] B100A,#3," } } */
+/* { dg-final { scan-assembler "b\[np\] B100B,#3," } } */
+
+char acDummy[0xf0] __attribute__ ((__BELOW100__));
+unsigned char B100A __attribute__ ((__BELOW100__)) = 0xcb;
+unsigned char *pA = &B100A;
+unsigned char B100B __attribute__ ((__BELOW100__)) = 0x34;
+unsigned char *pB = &B100B;
+
+char *
+Do (void)
+{
+  if (B100A & 0x08)
+    {
+      if (B100B & 0x08)
+	return "Fail";
+      else
+	return "Success";
+    }
+  else
+    return "Fail";
+}
+
+int
+main (void)
+{
+  return Do ()[0] == 'F';
+}
diff --git a/gcc/testsuite/gcc.target/xstormy16/data_below100/12_if1_b100b_bit_7.c b/gcc/testsuite/gcc.target/xstormy16/data_below100/12_if1_b100b_bit_7.c
new file mode 100644
index 000000000..9906a663c
--- /dev/null
+++ b/gcc/testsuite/gcc.target/xstormy16/data_below100/12_if1_b100b_bit_7.c
@@ -0,0 +1,29 @@
+/* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */
+/* { dg-final { scan-assembler "b\[np\] B100A,#7," } } */
+/* { dg-final { scan-assembler "b\[np\] B100B,#7," } } */
+
+char acDummy[0xf0] __attribute__ ((__BELOW100__));
+unsigned char B100A __attribute__ ((__BELOW100__)) = 0xcb;
+unsigned char *pA = &B100A;
+unsigned char B100B __attribute__ ((__BELOW100__)) = 0x34;
+unsigned char *pB = &B100B;
+
+char *
+Do (void)
+{
+  if (B100A & 0x80)
+    {
+      if (B100B & 0x80)
+	return "Fail";
+      else
+	return "Success";
+    }
+  else
+    return "Fail";
+}
+
+int
+main (void)
+{
+  return Do ()[0] == 'F';
+}
diff --git a/gcc/testsuite/gcc.target/xstormy16/data_below100/13_if0_b100b_bit_0.c b/gcc/testsuite/gcc.target/xstormy16/data_below100/13_if0_b100b_bit_0.c
new file mode 100644
index 000000000..04cc92913
--- /dev/null
+++ b/gcc/testsuite/gcc.target/xstormy16/data_below100/13_if0_b100b_bit_0.c
@@ -0,0 +1,29 @@
+/* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */
+/* { dg-final { scan-assembler "b\[np\] B100A,#0," } } */
+/* { dg-final { scan-assembler "b\[np\] B100B,#0," } } */
+
+char acDummy[0xf0] __attribute__ ((__BELOW100__));
+unsigned char B100A __attribute__ ((__BELOW100__)) = 0x34;
+unsigned char *pA = &B100A;
+unsigned char B100B __attribute__ ((__BELOW100__)) = 0xcb;
+unsigned char *pB = &B100B;
+
+char *
+Do (void)
+{
+  if (!(B100A & 0x01))
+    {
+      if (!(B100B & 0x01))
+	return "Fail";
+      else
+	return "Success";
+    }
+  else
+    return "Fail";
+}
+
+int
+main (void)
+{
+  return Do ()[0] == 'F';
+}
diff --git a/gcc/testsuite/gcc.target/xstormy16/data_below100/13_if0_b100b_bit_3.c b/gcc/testsuite/gcc.target/xstormy16/data_below100/13_if0_b100b_bit_3.c
new file mode 100644
index 000000000..cbda60c27
--- /dev/null
+++ b/gcc/testsuite/gcc.target/xstormy16/data_below100/13_if0_b100b_bit_3.c
@@ -0,0 +1,29 @@
+/* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */
+/* { dg-final { scan-assembler "b\[np\] B100A,#3," } } */
+/* { dg-final { scan-assembler "b\[np\] B100B,#3," } } */
+
+char acDummy[0xf0] __attribute__ ((__BELOW100__));
+unsigned char B100A __attribute__ ((__BELOW100__)) = 0x34;
+unsigned char *pA = &B100A;
+unsigned char B100B __attribute__ ((__BELOW100__)) = 0xcb;
+unsigned char *pB = &B100B;
+
+char *
+Do (void)
+{
+  if (!(B100A & 0x08))
+    {
+      if (!(B100B & 0x08))
+	return "Fail";
+      else
+	return "Success";
+    }
+  else
+    return "Fail";
+}
+
+int
+main (void)
+{
+  return Do ()[0] == 'F';
+}
diff --git a/gcc/testsuite/gcc.target/xstormy16/data_below100/13_if0_b100b_bit_7.c b/gcc/testsuite/gcc.target/xstormy16/data_below100/13_if0_b100b_bit_7.c
new file mode 100644
index 000000000..49143469d
--- /dev/null
+++ b/gcc/testsuite/gcc.target/xstormy16/data_below100/13_if0_b100b_bit_7.c
@@ -0,0 +1,29 @@
+/* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */
+/* { dg-final { scan-assembler "b\[np\] B100A,#7," } } */
+/* { dg-final { scan-assembler "b\[np\] B100B,#7," } } */
+
+char acDummy[0xf0] __attribute__ ((__BELOW100__));
+unsigned char B100A __attribute__ ((__BELOW100__)) = 0x34;
+unsigned char *pA = &B100A;
+unsigned char B100B __attribute__ ((__BELOW100__)) = 0xcb;
+unsigned char *pB = &B100B;
+
+char *
+Do (void)
+{
+  if (!(B100A & 0x80))
+    {
+      if (!(B100B & 0x80))
+	return "Fail";
+      else
+	return "Success";
+    }
+  else
+    return "Fail";
+}
+
+int
+main (void)
+{
+  return Do ()[0] == 'F';
+}
diff --git a/gcc/testsuite/gcc.target/xstormy16/data_below100/14_set_b100w_bit_0.c b/gcc/testsuite/gcc.target/xstormy16/data_below100/14_set_b100w_bit_0.c
new file mode 100644
index 000000000..acce9e1d9
--- /dev/null
+++ b/gcc/testsuite/gcc.target/xstormy16/data_below100/14_set_b100w_bit_0.c
@@ -0,0 +1,19 @@
+/* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */
+/* { dg-final { scan-assembler "set1 B100,#0" } } */
+
+char acDummy[0xf0] __attribute__ ((__BELOW100__));
+unsigned short B100 __attribute__ ((__BELOW100__)) = 0x1234;
+unsigned short *p = &B100;
+
+void
+Do (void)
+{
+  B100 |= 0x0001;
+}
+
+int
+main (void)
+{
+  Do ();
+  return (*p == 0x1235) ? 0 : 1;
+}
diff --git a/gcc/testsuite/gcc.target/xstormy16/data_below100/14_set_b100w_bit_7.c b/gcc/testsuite/gcc.target/xstormy16/data_below100/14_set_b100w_bit_7.c
new file mode 100644
index 000000000..35fe30f5d
--- /dev/null
+++ b/gcc/testsuite/gcc.target/xstormy16/data_below100/14_set_b100w_bit_7.c
@@ -0,0 +1,19 @@
+/* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */
+/* { dg-final { scan-assembler "set1 B100,#7" } } */
+
+char acDummy[0xf0] __attribute__ ((__BELOW100__));
+unsigned short B100 __attribute__ ((__BELOW100__)) = 0x1234;
+unsigned short *p = &B100;
+
+void
+Do (void)
+{
+  B100 |= 0x0080;
+}
+
+int
+main (void)
+{
+  Do ();
+  return (*p == 0x12b4) ? 0 : 1;
+}
diff --git a/gcc/testsuite/gcc.target/xstormy16/data_below100/14_set_b100w_bit_8.c b/gcc/testsuite/gcc.target/xstormy16/data_below100/14_set_b100w_bit_8.c
new file mode 100644
index 000000000..cc337fc04
--- /dev/null
+++ b/gcc/testsuite/gcc.target/xstormy16/data_below100/14_set_b100w_bit_8.c
@@ -0,0 +1,19 @@
+/* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */
+/* { dg-final { scan-assembler "set1 B100\\+1,#0" } } */
+
+char acDummy[0xf0] __attribute__ ((__BELOW100__));
+unsigned short B100 __attribute__ ((__BELOW100__)) = 0x1234;
+unsigned short *p = &B100;
+
+void
+Do (void)
+{
+  B100 |= 0x0100;
+}
+
+int
+main (void)
+{
+  Do ();
+  return (*p == 0x1334) ? 0 : 1;
+}
diff --git a/gcc/testsuite/gcc.target/xstormy16/data_below100/14_set_b100w_bit_f.c b/gcc/testsuite/gcc.target/xstormy16/data_below100/14_set_b100w_bit_f.c
new file mode 100644
index 000000000..1fce8df53
--- /dev/null
+++ b/gcc/testsuite/gcc.target/xstormy16/data_below100/14_set_b100w_bit_f.c
@@ -0,0 +1,19 @@
+/* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */
+/* { dg-final { scan-assembler "set1 B100\\+1,#7" } } */
+
+char acDummy[0xf0] __attribute__ ((__BELOW100__));
+unsigned short B100 __attribute__ ((__BELOW100__)) = 0x1234;
+unsigned short *p = &B100;
+
+void
+Do (void)
+{
+  B100 |= 0x8000;
+}
+
+int
+main (void)
+{
+  Do ();
+  return (*p == 0x9234) ? 0 : 1;
+}
diff --git a/gcc/testsuite/gcc.target/xstormy16/data_below100/15_clr_b100w_bit_0.c b/gcc/testsuite/gcc.target/xstormy16/data_below100/15_clr_b100w_bit_0.c
new file mode 100644
index 000000000..7c1c9b3e7
--- /dev/null
+++ b/gcc/testsuite/gcc.target/xstormy16/data_below100/15_clr_b100w_bit_0.c
@@ -0,0 +1,19 @@
+/* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */
+/* { dg-final { scan-assembler "clr1 B100,#0" } } */
+
+char acDummy[0xf0] __attribute__ ((__BELOW100__));
+unsigned short B100 __attribute__ ((__BELOW100__)) = 0xedcb;
+unsigned short *p = &B100;
+
+void
+Do (void)
+{
+  B100 &= ~0x0001;
+}
+
+int
+main (void)
+{
+  Do ();
+  return (*p == 0xedca) ? 0 : 1;
+}
diff --git a/gcc/testsuite/gcc.target/xstormy16/data_below100/15_clr_b100w_bit_7.c b/gcc/testsuite/gcc.target/xstormy16/data_below100/15_clr_b100w_bit_7.c
new file mode 100644
index 000000000..fd707dc78
--- /dev/null
+++ b/gcc/testsuite/gcc.target/xstormy16/data_below100/15_clr_b100w_bit_7.c
@@ -0,0 +1,19 @@
+/* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */
+/* { dg-final { scan-assembler "clr1 B100,#7" } } */
+
+char acDummy[0xf0] __attribute__ ((__BELOW100__));
+unsigned short B100 __attribute__ ((__BELOW100__)) = 0xedcb;
+unsigned short *p = &B100;
+
+void
+Do (void)
+{
+  B100 &= ~0x0080;
+}
+
+int
+main (void)
+{
+  Do ();
+  return (*p == 0xed4b) ? 0 : 1;
+}
diff --git a/gcc/testsuite/gcc.target/xstormy16/data_below100/15_clr_b100w_bit_8.c b/gcc/testsuite/gcc.target/xstormy16/data_below100/15_clr_b100w_bit_8.c
new file mode 100644
index 000000000..7788de60b
--- /dev/null
+++ b/gcc/testsuite/gcc.target/xstormy16/data_below100/15_clr_b100w_bit_8.c
@@ -0,0 +1,19 @@
+/* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */
+/* { dg-final { scan-assembler "clr1 B100\\+1,#0" } } */
+
+char acDummy[0xf0] __attribute__ ((__BELOW100__));
+unsigned short B100 __attribute__ ((__BELOW100__)) = 0xedcb;
+unsigned short *p = &B100;
+
+void
+Do (void)
+{
+  B100 &= ~0x0100;
+}
+
+int
+main (void)
+{
+  Do ();
+  return (*p == 0xeccb) ? 0 : 1;
+}
diff --git a/gcc/testsuite/gcc.target/xstormy16/data_below100/15_clr_b100w_bit_f.c b/gcc/testsuite/gcc.target/xstormy16/data_below100/15_clr_b100w_bit_f.c
new file mode 100644
index 000000000..8046ee370
--- /dev/null
+++ b/gcc/testsuite/gcc.target/xstormy16/data_below100/15_clr_b100w_bit_f.c
@@ -0,0 +1,19 @@
+/* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */
+/* { dg-final { scan-assembler "clr1 B100\\+1,#7" } } */
+
+char acDummy[0xf0] __attribute__ ((__BELOW100__));
+unsigned short B100 __attribute__ ((__BELOW100__)) = 0xedcb;
+unsigned short *p = &B100;
+
+void
+Do (void)
+{
+  B100 &= ~0x8000;
+}
+
+int
+main (void)
+{
+  Do ();
+  return (*p == 0x6dcb) ? 0 : 1;
+}
diff --git a/gcc/testsuite/gcc.target/xstormy16/data_below100/16_if1_b100w_bit_0.c b/gcc/testsuite/gcc.target/xstormy16/data_below100/16_if1_b100w_bit_0.c
new file mode 100644
index 000000000..a5df453ae
--- /dev/null
+++ b/gcc/testsuite/gcc.target/xstormy16/data_below100/16_if1_b100w_bit_0.c
@@ -0,0 +1,29 @@
+/* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */
+/* { dg-final { scan-assembler "b\[np\] B100A,#0," } } */
+/* { dg-final { scan-assembler "b\[np\] B100B,#0," } } */
+
+char acDummy[0xf0] __attribute__ ((__BELOW100__));
+unsigned short B100A __attribute__ ((__BELOW100__)) = 0xedcb;
+unsigned short *pA = &B100A;
+unsigned short B100B __attribute__ ((__BELOW100__)) = 0x1234;
+unsigned short *pB = &B100B;
+
+char *
+Do (void)
+{
+  if (B100A & 0x0001)
+    {
+      if (B100B & 0x0001)
+	return "Fail";
+      else
+	return "Success";
+    }
+  else
+    return "Fail";
+}
+
+int
+main (void)
+{
+  return Do ()[0] == 'F';
+}
diff --git a/gcc/testsuite/gcc.target/xstormy16/data_below100/16_if1_b100w_bit_3.c b/gcc/testsuite/gcc.target/xstormy16/data_below100/16_if1_b100w_bit_3.c
new file mode 100644
index 000000000..8ff76e19d
--- /dev/null
+++ b/gcc/testsuite/gcc.target/xstormy16/data_below100/16_if1_b100w_bit_3.c
@@ -0,0 +1,29 @@
+/* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */
+/* { dg-final { scan-assembler "b\[np\] B100A,#3," } } */
+/* { dg-final { scan-assembler "b\[np\] B100B,#3," } } */
+
+char acDummy[0xf0] __attribute__ ((__BELOW100__));
+unsigned short B100A __attribute__ ((__BELOW100__)) = 0xedcb;
+unsigned short *pA = &B100A;
+unsigned short B100B __attribute__ ((__BELOW100__)) = 0x1234;
+unsigned short *pB = &B100B;
+
+char *
+Do (void)
+{
+  if (B100A & 0x0008)
+    {
+      if (B100B & 0x0008)
+	return "Fail";
+      else
+	return "Success";
+    }
+  else
+    return "Fail";
+}
+
+int
+main (void)
+{
+  return Do ()[0] == 'F';
+}
diff --git a/gcc/testsuite/gcc.target/xstormy16/data_below100/16_if1_b100w_bit_7.c b/gcc/testsuite/gcc.target/xstormy16/data_below100/16_if1_b100w_bit_7.c
new file mode 100644
index 000000000..8f542f31a
--- /dev/null
+++ b/gcc/testsuite/gcc.target/xstormy16/data_below100/16_if1_b100w_bit_7.c
@@ -0,0 +1,29 @@
+/* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */
+/* { dg-final { scan-assembler "b\[np\] B100A,#7," } } */
+/* { dg-final { scan-assembler "b\[np\] B100B,#7," } } */
+
+char acDummy[0xf0] __attribute__ ((__BELOW100__));
+unsigned short B100A __attribute__ ((__BELOW100__)) = 0xedcb;
+unsigned short *pA = &B100A;
+unsigned short B100B __attribute__ ((__BELOW100__)) = 0x1234;
+unsigned short *pB = &B100B;
+
+char *
+Do (void)
+{
+  if (B100A & 0x0080)
+    {
+      if (B100B & 0x0080)
+	return "Fail";
+      else
+	return "Success";
+    }
+  else
+    return "Fail";
+}
+
+int
+main (void)
+{
+  return Do ()[0] == 'F';
+}
diff --git a/gcc/testsuite/gcc.target/xstormy16/data_below100/16_if1_b100w_bit_8.c b/gcc/testsuite/gcc.target/xstormy16/data_below100/16_if1_b100w_bit_8.c
new file mode 100644
index 000000000..727104cb2
--- /dev/null
+++ b/gcc/testsuite/gcc.target/xstormy16/data_below100/16_if1_b100w_bit_8.c
@@ -0,0 +1,29 @@
+/* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */
+/* { dg-final { scan-assembler "b\[np\] B100A\\+1,#0," } } */
+/* { dg-final { scan-assembler "b\[np\] B100B\\+1,#0," } } */
+
+char acDummy[0xf0] __attribute__ ((__BELOW100__));
+unsigned short B100A __attribute__ ((__BELOW100__)) = 0xedcb;
+unsigned short *pA = &B100A;
+unsigned short B100B __attribute__ ((__BELOW100__)) = 0x1234;
+unsigned short *pB = &B100B;
+
+char *
+Do (void)
+{
+  if (B100A & 0x0100)
+    {
+      if (B100B & 0x0100)
+	return "Fail";
+      else
+	return "Success";
+    }
+  else
+    return "Fail";
+}
+
+int
+main (void)
+{
+  return Do ()[0] == 'F';
+}
diff --git a/gcc/testsuite/gcc.target/xstormy16/data_below100/16_if1_b100w_bit_b.c b/gcc/testsuite/gcc.target/xstormy16/data_below100/16_if1_b100w_bit_b.c
new file mode 100644
index 000000000..74fd66961
--- /dev/null
+++ b/gcc/testsuite/gcc.target/xstormy16/data_below100/16_if1_b100w_bit_b.c
@@ -0,0 +1,29 @@
+/* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */
+/* { dg-final { scan-assembler "b\[np\] B100A\\+1,#3," } } */
+/* { dg-final { scan-assembler "b\[np\] B100B\\+1,#3," } } */
+
+char acDummy[0xf0] __attribute__ ((__BELOW100__));
+unsigned short B100A __attribute__ ((__BELOW100__)) = 0xedcb;
+unsigned short *pA = &B100A;
+unsigned short B100B __attribute__ ((__BELOW100__)) = 0x1234;
+unsigned short *pB = &B100B;
+
+char *
+Do (void)
+{
+  if (B100A & 0x0800)
+    {
+      if (B100B & 0x0800)
+	return "Fail";
+      else
+	return "Success";
+    }
+  else
+    return "Fail";
+}
+
+int
+main (void)
+{
+  return Do ()[0] == 'F';
+}
diff --git a/gcc/testsuite/gcc.target/xstormy16/data_below100/16_if1_b100w_bit_f.c b/gcc/testsuite/gcc.target/xstormy16/data_below100/16_if1_b100w_bit_f.c
new file mode 100644
index 000000000..79b3839d8
--- /dev/null
+++ b/gcc/testsuite/gcc.target/xstormy16/data_below100/16_if1_b100w_bit_f.c
@@ -0,0 +1,29 @@
+/* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */
+/* { dg-final { scan-assembler "b\[np\] B100A\\+1,#7," } } */
+/* { dg-final { scan-assembler "b\[np\] B100B\\+1,#7," } } */
+
+char acDummy[0xf0] __attribute__ ((__BELOW100__));
+unsigned short B100A __attribute__ ((__BELOW100__)) = 0xedcb;
+unsigned short *pA = &B100A;
+unsigned short B100B __attribute__ ((__BELOW100__)) = 0x1234;
+unsigned short *pB = &B100B;
+
+char *
+Do (void)
+{
+  if (B100A & 0x8000)
+    {
+      if (B100B & 0x8000)
+	return "Fail";
+      else
+	return "Success";
+    }
+  else
+    return "Fail";
+}
+
+int
+main (void)
+{
+  return Do ()[0] == 'F';
+}
diff --git a/gcc/testsuite/gcc.target/xstormy16/data_below100/17_if0_b100w_bit_0.c b/gcc/testsuite/gcc.target/xstormy16/data_below100/17_if0_b100w_bit_0.c
new file mode 100644
index 000000000..94dc08884
--- /dev/null
+++ b/gcc/testsuite/gcc.target/xstormy16/data_below100/17_if0_b100w_bit_0.c
@@ -0,0 +1,29 @@
+/* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */
+/* { dg-final { scan-assembler "b\[np\] B100A,#0," } } */
+/* { dg-final { scan-assembler "b\[np\] B100B,#0," } } */
+
+char acDummy[0xf0] __attribute__ ((__BELOW100__));
+unsigned short B100A __attribute__ ((__BELOW100__)) = 0x1234;
+unsigned short *pA = &B100A;
+unsigned short B100B __attribute__ ((__BELOW100__)) = 0xedcb;
+unsigned short *pB = &B100B;
+
+char *
+Do (void)
+{
+  if (!(B100A & 0x0001))
+    {
+      if (!(B100B & 0x0001))
+	return "Fail";
+      else
+	return "Success";
+    }
+  else
+    return "Fail";
+}
+
+int
+main (void)
+{
+  return Do ()[0] == 'F';
+}
diff --git a/gcc/testsuite/gcc.target/xstormy16/data_below100/17_if0_b100w_bit_3.c b/gcc/testsuite/gcc.target/xstormy16/data_below100/17_if0_b100w_bit_3.c
new file mode 100644
index 000000000..7bc005dba
--- /dev/null
+++ b/gcc/testsuite/gcc.target/xstormy16/data_below100/17_if0_b100w_bit_3.c
@@ -0,0 +1,29 @@
+/* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */
+/* { dg-final { scan-assembler "b\[np\] B100A,#3," } } */
+/* { dg-final { scan-assembler "b\[np\] B100B,#3," } } */
+
+char acDummy[0xf0] __attribute__ ((__BELOW100__));
+unsigned short B100A __attribute__ ((__BELOW100__)) = 0x1234;
+unsigned short *pA = &B100A;
+unsigned short B100B __attribute__ ((__BELOW100__)) = 0xedcb;
+unsigned short *pB = &B100B;
+
+char *
+Do (void)
+{
+  if (!(B100A & 0x0008))
+    {
+      if (!(B100B & 0x0008))
+	return "Fail";
+      else
+	return "Success";
+    }
+  else
+    return "Fail";
+}
+
+int
+main (void)
+{
+  return Do ()[0] == 'F';
+}
diff --git a/gcc/testsuite/gcc.target/xstormy16/data_below100/17_if0_b100w_bit_7.c b/gcc/testsuite/gcc.target/xstormy16/data_below100/17_if0_b100w_bit_7.c
new file mode 100644
index 000000000..64fcdc251
--- /dev/null
+++ b/gcc/testsuite/gcc.target/xstormy16/data_below100/17_if0_b100w_bit_7.c
@@ -0,0 +1,29 @@
+/* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */
+/* { dg-final { scan-assembler "b\[np\] B100A,#7," } } */
+/* { dg-final { scan-assembler "b\[np\] B100B,#7," } } */
+
+char acDummy[0xf0] __attribute__ ((__BELOW100__));
+unsigned short B100A __attribute__ ((__BELOW100__)) = 0x1234;
+unsigned short *pA = &B100A;
+unsigned short B100B __attribute__ ((__BELOW100__)) = 0xedcb;
+unsigned short *pB = &B100B;
+
+char *
+Do (void)
+{
+  if (!(B100A & 0x0080))
+    {
+      if (!(B100B & 0x0080))
+	return "Fail";
+      else
+	return "Success";
+    }
+  else
+    return "Fail";
+}
+
+int
+main (void)
+{
+  return Do ()[0] == 'F';
+}
diff --git a/gcc/testsuite/gcc.target/xstormy16/data_below100/17_if0_b100w_bit_8.c b/gcc/testsuite/gcc.target/xstormy16/data_below100/17_if0_b100w_bit_8.c
new file mode 100644
index 000000000..6a118126e
--- /dev/null
+++ b/gcc/testsuite/gcc.target/xstormy16/data_below100/17_if0_b100w_bit_8.c
@@ -0,0 +1,29 @@
+/* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */
+/* { dg-final { scan-assembler "b\[np\] B100A\\+1,#0," } } */
+/* { dg-final { scan-assembler "b\[np\] B100B\\+1,#0," } } */
+
+char acDummy[0xf0] __attribute__ ((__BELOW100__));
+unsigned short B100A __attribute__ ((__BELOW100__)) = 0x1234;
+unsigned short *pA = &B100A;
+unsigned short B100B __attribute__ ((__BELOW100__)) = 0xedcb;
+unsigned short *pB = &B100B;
+
+char *
+Do (void)
+{
+  if (!(B100A & 0x0100))
+    {
+      if (!(B100B & 0x0100))
+	return "Fail";
+      else
+	return "Success";
+    }
+  else
+    return "Fail";
+}
+
+int
+main (void)
+{
+  return Do ()[0] == 'F';
+}
diff --git a/gcc/testsuite/gcc.target/xstormy16/data_below100/17_if0_b100w_bit_b.c b/gcc/testsuite/gcc.target/xstormy16/data_below100/17_if0_b100w_bit_b.c
new file mode 100644
index 000000000..59a2f3578
--- /dev/null
+++ b/gcc/testsuite/gcc.target/xstormy16/data_below100/17_if0_b100w_bit_b.c
@@ -0,0 +1,29 @@
+/* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */
+/* { dg-final { scan-assembler "b\[np\] B100A\\+1,#3," } } */
+/* { dg-final { scan-assembler "b\[np\] B100B\\+1,#3," } } */
+
+char acDummy[0xf0] __attribute__ ((__BELOW100__));
+unsigned short B100A __attribute__ ((__BELOW100__)) = 0x1234;
+unsigned short *pA = &B100A;
+unsigned short B100B __attribute__ ((__BELOW100__)) = 0xedcb;
+unsigned short *pB = &B100B;
+
+char *
+Do (void)
+{
+  if (!(B100A & 0x0800))
+    {
+      if (!(B100B & 0x0800))
+	return "Fail";
+      else
+	return "Success";
+    }
+  else
+    return "Fail";
+}
+
+int
+main (void)
+{
+  return Do ()[0] == 'F';
+}
diff --git a/gcc/testsuite/gcc.target/xstormy16/data_below100/17_if0_b100w_bit_f.c b/gcc/testsuite/gcc.target/xstormy16/data_below100/17_if0_b100w_bit_f.c
new file mode 100644
index 000000000..3b271902b
--- /dev/null
+++ b/gcc/testsuite/gcc.target/xstormy16/data_below100/17_if0_b100w_bit_f.c
@@ -0,0 +1,29 @@
+/* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */
+/* { dg-final { scan-assembler "b\[np\] B100A\\+1,#7," } } */
+/* { dg-final { scan-assembler "b\[np\] B100B\\+1,#7," } } */
+
+char acDummy[0xf0] __attribute__ ((__BELOW100__));
+unsigned short B100A __attribute__ ((__BELOW100__)) = 0x1234;
+unsigned short *pA = &B100A;
+unsigned short B100B __attribute__ ((__BELOW100__)) = 0xedcb;
+unsigned short *pB = &B100B;
+
+char *
+Do (void)
+{
+  if (!(B100A & 0x8000))
+    {
+      if (!(B100B & 0x8000))
+	return "Fail";
+      else
+	return "Success";
+    }
+  else
+    return "Fail";
+}
+
+int
+main (void)
+{
+  return Do ()[0] == 'F';
+}
diff --git a/gcc/testsuite/gcc.target/xstormy16/data_below100/20_set_b100b_bitfield_0.c b/gcc/testsuite/gcc.target/xstormy16/data_below100/20_set_b100b_bitfield_0.c
new file mode 100644
index 000000000..fef1f2ed4
--- /dev/null
+++ b/gcc/testsuite/gcc.target/xstormy16/data_below100/20_set_b100b_bitfield_0.c
@@ -0,0 +1,33 @@
+/* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */
+/* { dg-final { scan-assembler "set1 B100,#0" } } */
+
+typedef struct
+{
+  unsigned char b0:1;
+  unsigned char b1:1;
+  unsigned char b2:1;
+  unsigned char b3:1;
+  unsigned char b4:1;
+  unsigned char b5:1;
+  unsigned char b6:1;
+  unsigned char b7:1;
+} BitField;
+
+char acDummy[0xf0] __attribute__ ((__BELOW100__));
+BitField B100 __attribute__ ((__BELOW100__)) =
+{
+0, 0, 1, 0, 1, 1, 0, 0};
+unsigned char *p = (unsigned char *) &B100;
+
+void
+Do (void)
+{
+  B100.b0 = 1;
+}
+
+int
+main (void)
+{
+  Do ();
+  return (*p == 0x35) ? 0 : 1;
+}
diff --git a/gcc/testsuite/gcc.target/xstormy16/data_below100/20_set_b100b_bitfield_7.c b/gcc/testsuite/gcc.target/xstormy16/data_below100/20_set_b100b_bitfield_7.c
new file mode 100644
index 000000000..b3900ca82
--- /dev/null
+++ b/gcc/testsuite/gcc.target/xstormy16/data_below100/20_set_b100b_bitfield_7.c
@@ -0,0 +1,33 @@
+/* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */
+/* { dg-final { scan-assembler "set1 B100,#7" } } */
+
+typedef struct
+{
+  unsigned char b0:1;
+  unsigned char b1:1;
+  unsigned char b2:1;
+  unsigned char b3:1;
+  unsigned char b4:1;
+  unsigned char b5:1;
+  unsigned char b6:1;
+  unsigned char b7:1;
+} BitField;
+
+char acDummy[0xf0] __attribute__ ((__BELOW100__));
+BitField B100 __attribute__ ((__BELOW100__)) =
+{
+0, 0, 1, 0, 1, 1, 0, 0};
+unsigned char *p = (unsigned char *) &B100;
+
+void
+Do (void)
+{
+  B100.b7 = 1;
+}
+
+int
+main (void)
+{
+  Do ();
+  return (*p == 0xb4) ? 0 : 1;
+}
diff --git a/gcc/testsuite/gcc.target/xstormy16/data_below100/21_clr_b100b_bitfield_0.c b/gcc/testsuite/gcc.target/xstormy16/data_below100/21_clr_b100b_bitfield_0.c
new file mode 100644
index 000000000..6106f3860
--- /dev/null
+++ b/gcc/testsuite/gcc.target/xstormy16/data_below100/21_clr_b100b_bitfield_0.c
@@ -0,0 +1,33 @@
+/* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */
+/* { dg-final { scan-assembler "clr1 B100,#0" } } */
+
+typedef struct
+{
+  unsigned char b0:1;
+  unsigned char b1:1;
+  unsigned char b2:1;
+  unsigned char b3:1;
+  unsigned char b4:1;
+  unsigned char b5:1;
+  unsigned char b6:1;
+  unsigned char b7:1;
+} BitField;
+
+char acDummy[0xf0] __attribute__ ((__BELOW100__));
+BitField B100 __attribute__ ((__BELOW100__)) =
+{
+1, 1, 0, 1, 0, 0, 1, 1};
+unsigned char *p = (unsigned char *) &B100;
+
+void
+Do (void)
+{
+  B100.b0 = 0;
+}
+
+int
+main (void)
+{
+  Do ();
+  return (*p == 0xca) ? 0 : 1;
+}
diff --git a/gcc/testsuite/gcc.target/xstormy16/data_below100/21_clr_b100b_bitfield_7.c b/gcc/testsuite/gcc.target/xstormy16/data_below100/21_clr_b100b_bitfield_7.c
new file mode 100644
index 000000000..414eec653
--- /dev/null
+++ b/gcc/testsuite/gcc.target/xstormy16/data_below100/21_clr_b100b_bitfield_7.c
@@ -0,0 +1,33 @@
+/* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */
+/* { dg-final { scan-assembler "clr1 B100,#7" } } */
+
+typedef struct
+{
+  unsigned char b0:1;
+  unsigned char b1:1;
+  unsigned char b2:1;
+  unsigned char b3:1;
+  unsigned char b4:1;
+  unsigned char b5:1;
+  unsigned char b6:1;
+  unsigned char b7:1;
+} BitField;
+
+char acDummy[0xf0] __attribute__ ((__BELOW100__));
+BitField B100 __attribute__ ((__BELOW100__)) =
+{
+1, 1, 0, 1, 0, 0, 1, 1};
+unsigned char *p = (unsigned char *) &B100;
+
+void
+Do (void)
+{
+  B100.b7 = 0;
+}
+
+int
+main (void)
+{
+  Do ();
+  return (*p == 0x4b) ? 0 : 1;
+}
diff --git a/gcc/testsuite/gcc.target/xstormy16/data_below100/22_if1_b100b_bitfield_0.c b/gcc/testsuite/gcc.target/xstormy16/data_below100/22_if1_b100b_bitfield_0.c
new file mode 100644
index 000000000..b950c5184
--- /dev/null
+++ b/gcc/testsuite/gcc.target/xstormy16/data_below100/22_if1_b100b_bitfield_0.c
@@ -0,0 +1,45 @@
+/* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */
+/* { dg-final { scan-assembler "b\[np\] B100A,#0," } } */
+/* { dg-final { scan-assembler "b\[np\] B100B,#0," } } */
+
+typedef struct
+{
+  unsigned char b0:1;
+  unsigned char b1:1;
+  unsigned char b2:1;
+  unsigned char b3:1;
+  unsigned char b4:1;
+  unsigned char b5:1;
+  unsigned char b6:1;
+  unsigned char b7:1;
+} BitField;
+
+char acDummy[0xf0] __attribute__ ((__BELOW100__));
+BitField B100A __attribute__ ((__BELOW100__)) =
+{
+1, 1, 0, 1, 0, 0, 1, 1};
+unsigned char *pA = (unsigned char *) &B100A;
+BitField B100B __attribute__ ((__BELOW100__)) =
+{
+0, 0, 1, 0, 1, 1, 0, 0};
+unsigned char *pB = (unsigned char *) &B100B;
+
+char *
+Do (void)
+{
+  if (B100A.b0)
+    {
+      if (B100B.b0)
+	return "Fail";
+      else
+	return "Success";
+    }
+  else
+    return "Fail";
+}
+
+int
+main (void)
+{
+  return Do ()[0] == 'F';
+}
diff --git a/gcc/testsuite/gcc.target/xstormy16/data_below100/22_if1_b100b_bitfield_3.c b/gcc/testsuite/gcc.target/xstormy16/data_below100/22_if1_b100b_bitfield_3.c
new file mode 100644
index 000000000..b9da6a5e6
--- /dev/null
+++ b/gcc/testsuite/gcc.target/xstormy16/data_below100/22_if1_b100b_bitfield_3.c
@@ -0,0 +1,45 @@
+/* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */
+/* { dg-final { scan-assembler "b\[np\] B100A,#3," } } */
+/* { dg-final { scan-assembler "b\[np\] B100B,#3," } } */
+
+typedef struct
+{
+  unsigned char b0:1;
+  unsigned char b1:1;
+  unsigned char b2:1;
+  unsigned char b3:1;
+  unsigned char b4:1;
+  unsigned char b5:1;
+  unsigned char b6:1;
+  unsigned char b7:1;
+} BitField;
+
+char acDummy[0xf0] __attribute__ ((__BELOW100__));
+BitField B100A __attribute__ ((__BELOW100__)) =
+{
+1, 1, 0, 1, 0, 0, 1, 1};
+unsigned char *pA = (unsigned char *) &B100A;
+BitField B100B __attribute__ ((__BELOW100__)) =
+{
+0, 0, 1, 0, 1, 1, 0, 0};
+unsigned char *pB = (unsigned char *) &B100B;
+
+char *
+Do (void)
+{
+  if (B100A.b3)
+    {
+      if (B100B.b3)
+	return "Fail";
+      else
+	return "Success";
+    }
+  else
+    return "Fail";
+}
+
+int
+main (void)
+{
+  return Do ()[0] == 'F';
+}
diff --git a/gcc/testsuite/gcc.target/xstormy16/data_below100/22_if1_b100b_bitfield_7.c b/gcc/testsuite/gcc.target/xstormy16/data_below100/22_if1_b100b_bitfield_7.c
new file mode 100644
index 000000000..667e892ea
--- /dev/null
+++ b/gcc/testsuite/gcc.target/xstormy16/data_below100/22_if1_b100b_bitfield_7.c
@@ -0,0 +1,45 @@
+/* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */
+/* { dg-final { scan-assembler "b\[np\] B100A,#7," } } */
+/* { dg-final { scan-assembler "b\[np\] B100B,#7," } } */
+
+typedef struct
+{
+  unsigned char b0:1;
+  unsigned char b1:1;
+  unsigned char b2:1;
+  unsigned char b3:1;
+  unsigned char b4:1;
+  unsigned char b5:1;
+  unsigned char b6:1;
+  unsigned char b7:1;
+} BitField;
+
+char acDummy[0xf0] __attribute__ ((__BELOW100__));
+BitField B100A __attribute__ ((__BELOW100__)) =
+{
+1, 1, 0, 1, 0, 0, 1, 1};
+unsigned char *pA = (unsigned char *) &B100A;
+BitField B100B __attribute__ ((__BELOW100__)) =
+{
+0, 0, 1, 0, 1, 1, 0, 0};
+unsigned char *pB = (unsigned char *) &B100B;
+
+char *
+Do (void)
+{
+  if (B100A.b7)
+    {
+      if (B100B.b7)
+	return "Fail";
+      else
+	return "Success";
+    }
+  else
+    return "Fail";
+}
+
+int
+main (void)
+{
+  return Do ()[0] == 'F';
+}
diff --git a/gcc/testsuite/gcc.target/xstormy16/data_below100/23_if0_b100b_bitfield_0.c b/gcc/testsuite/gcc.target/xstormy16/data_below100/23_if0_b100b_bitfield_0.c
new file mode 100644
index 000000000..ebb63f74c
--- /dev/null
+++ b/gcc/testsuite/gcc.target/xstormy16/data_below100/23_if0_b100b_bitfield_0.c
@@ -0,0 +1,45 @@
+/* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */
+/* { dg-final { scan-assembler "b\[np\] B100A,#0," } } */
+/* { dg-final { scan-assembler "b\[np\] B100B,#0," } } */
+
+typedef struct
+{
+  unsigned char b0:1;
+  unsigned char b1:1;
+  unsigned char b2:1;
+  unsigned char b3:1;
+  unsigned char b4:1;
+  unsigned char b5:1;
+  unsigned char b6:1;
+  unsigned char b7:1;
+} BitField;
+
+char acDummy[0xf0] __attribute__ ((__BELOW100__));
+BitField B100A __attribute__ ((__BELOW100__)) =
+{
+0, 0, 1, 0, 1, 1, 0, 0};
+unsigned char *pA = (unsigned char *) &B100A;
+BitField B100B __attribute__ ((__BELOW100__)) =
+{
+1, 1, 0, 1, 0, 0, 1, 1};
+unsigned char *pB = (unsigned char *) &B100B;
+
+char *
+Do (void)
+{
+  if (!B100A.b0)
+    {
+      if (!B100B.b0)
+	return "Fail";
+      else
+	return "Success";
+    }
+  else
+    return "Fail";
+}
+
+int
+main (void)
+{
+  return Do ()[0] == 'F';
+}
diff --git a/gcc/testsuite/gcc.target/xstormy16/data_below100/23_if0_b100b_bitfield_3.c b/gcc/testsuite/gcc.target/xstormy16/data_below100/23_if0_b100b_bitfield_3.c
new file mode 100644
index 000000000..a16768e40
--- /dev/null
+++ b/gcc/testsuite/gcc.target/xstormy16/data_below100/23_if0_b100b_bitfield_3.c
@@ -0,0 +1,45 @@
+/* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */
+/* { dg-final { scan-assembler "b\[np\] B100A,#3," } } */
+/* { dg-final { scan-assembler "b\[np\] B100B,#3," } } */
+
+typedef struct
+{
+  unsigned char b0:1;
+  unsigned char b1:1;
+  unsigned char b2:1;
+  unsigned char b3:1;
+  unsigned char b4:1;
+  unsigned char b5:1;
+  unsigned char b6:1;
+  unsigned char b7:1;
+} BitField;
+
+char acDummy[0xf0] __attribute__ ((__BELOW100__));
+BitField B100A __attribute__ ((__BELOW100__)) =
+{
+0, 0, 1, 0, 1, 1, 0, 0};
+unsigned char *pA = (unsigned char *) &B100A;
+BitField B100B __attribute__ ((__BELOW100__)) =
+{
+1, 1, 0, 1, 0, 0, 1, 1};
+unsigned char *pB = (unsigned char *) &B100B;
+
+char *
+Do (void)
+{
+  if (!B100A.b3)
+    {
+      if (!B100B.b3)
+	return "Fail";
+      else
+	return "Success";
+    }
+  else
+    return "Fail";
+}
+
+int
+main (void)
+{
+  return Do ()[0] == 'F';
+}
diff --git a/gcc/testsuite/gcc.target/xstormy16/data_below100/23_if0_b100b_bitfield_7.c b/gcc/testsuite/gcc.target/xstormy16/data_below100/23_if0_b100b_bitfield_7.c
new file mode 100644
index 000000000..6f6d181e5
--- /dev/null
+++ b/gcc/testsuite/gcc.target/xstormy16/data_below100/23_if0_b100b_bitfield_7.c
@@ -0,0 +1,45 @@
+/* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */
+/* { dg-final { scan-assembler "b\[np\] B100A,#7," } } */
+/* { dg-final { scan-assembler "b\[np\] B100B,#7," } } */
+
+typedef struct
+{
+  unsigned char b0:1;
+  unsigned char b1:1;
+  unsigned char b2:1;
+  unsigned char b3:1;
+  unsigned char b4:1;
+  unsigned char b5:1;
+  unsigned char b6:1;
+  unsigned char b7:1;
+} BitField;
+
+char acDummy[0xf0] __attribute__ ((__BELOW100__));
+BitField B100A __attribute__ ((__BELOW100__)) =
+{
+0, 0, 1, 0, 1, 1, 0, 0};
+unsigned char *pA = (unsigned char *) &B100A;
+BitField B100B __attribute__ ((__BELOW100__)) =
+{
+1, 1, 0, 1, 0, 0, 1, 1};
+unsigned char *pB = (unsigned char *) &B100B;
+
+char *
+Do (void)
+{
+  if (!B100A.b7)
+    {
+      if (!B100B.b7)
+	return "Fail";
+      else
+	return "Success";
+    }
+  else
+    return "Fail";
+}
+
+int
+main (void)
+{
+  return Do ()[0] == 'F';
+}
diff --git a/gcc/testsuite/gcc.target/xstormy16/data_below100/24_set_b100w_bitfield_0.c b/gcc/testsuite/gcc.target/xstormy16/data_below100/24_set_b100w_bitfield_0.c
new file mode 100644
index 000000000..7ac5028af
--- /dev/null
+++ b/gcc/testsuite/gcc.target/xstormy16/data_below100/24_set_b100w_bitfield_0.c
@@ -0,0 +1,41 @@
+/* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */
+/* { dg-final { scan-assembler "set1 B100,#0" } } */
+
+typedef struct
+{
+  unsigned short b0:1;
+  unsigned short b1:1;
+  unsigned short b2:1;
+  unsigned short b3:1;
+  unsigned short b4:1;
+  unsigned short b5:1;
+  unsigned short b6:1;
+  unsigned short b7:1;
+  unsigned short b8:1;
+  unsigned short b9:1;
+  unsigned short b10:1;
+  unsigned short b11:1;
+  unsigned short b12:1;
+  unsigned short b13:1;
+  unsigned short b14:1;
+  unsigned short b15:1;
+} BitField;
+
+char acDummy[0xf0] __attribute__ ((__BELOW100__));
+BitField B100 __attribute__ ((__BELOW100__)) =
+{
+0, 0, 1, 0, 1, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0};
+unsigned short *p = (unsigned short *) &B100;
+
+void
+Do (void)
+{
+  B100.b0 = 1;
+}
+
+int
+main (void)
+{
+  Do ();
+  return (*p == 0x1235) ? 0 : 1;
+}
diff --git a/gcc/testsuite/gcc.target/xstormy16/data_below100/24_set_b100w_bitfield_7.c b/gcc/testsuite/gcc.target/xstormy16/data_below100/24_set_b100w_bitfield_7.c
new file mode 100644
index 000000000..8ba664bed
--- /dev/null
+++ b/gcc/testsuite/gcc.target/xstormy16/data_below100/24_set_b100w_bitfield_7.c
@@ -0,0 +1,41 @@
+/* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */
+/* { dg-final { scan-assembler "set1 B100,#7" } } */
+
+typedef struct
+{
+  unsigned short b0:1;
+  unsigned short b1:1;
+  unsigned short b2:1;
+  unsigned short b3:1;
+  unsigned short b4:1;
+  unsigned short b5:1;
+  unsigned short b6:1;
+  unsigned short b7:1;
+  unsigned short b8:1;
+  unsigned short b9:1;
+  unsigned short b10:1;
+  unsigned short b11:1;
+  unsigned short b12:1;
+  unsigned short b13:1;
+  unsigned short b14:1;
+  unsigned short b15:1;
+} BitField;
+
+char acDummy[0xf0] __attribute__ ((__BELOW100__));
+BitField B100 __attribute__ ((__BELOW100__)) =
+{
+0, 0, 1, 0, 1, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0};
+unsigned short *p = (unsigned short *) &B100;
+
+void
+Do (void)
+{
+  B100.b7 = 1;
+}
+
+int
+main (void)
+{
+  Do ();
+  return (*p == 0x12b4) ? 0 : 1;
+}
diff --git a/gcc/testsuite/gcc.target/xstormy16/data_below100/24_set_b100w_bitfield_8.c b/gcc/testsuite/gcc.target/xstormy16/data_below100/24_set_b100w_bitfield_8.c
new file mode 100644
index 000000000..2a43500c1
--- /dev/null
+++ b/gcc/testsuite/gcc.target/xstormy16/data_below100/24_set_b100w_bitfield_8.c
@@ -0,0 +1,41 @@
+/* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */
+/* { dg-final { scan-assembler "set1 B100\\+1,#0" } } */
+
+typedef struct
+{
+  unsigned short b0:1;
+  unsigned short b1:1;
+  unsigned short b2:1;
+  unsigned short b3:1;
+  unsigned short b4:1;
+  unsigned short b5:1;
+  unsigned short b6:1;
+  unsigned short b7:1;
+  unsigned short b8:1;
+  unsigned short b9:1;
+  unsigned short b10:1;
+  unsigned short b11:1;
+  unsigned short b12:1;
+  unsigned short b13:1;
+  unsigned short b14:1;
+  unsigned short b15:1;
+} BitField;
+
+char acDummy[0xf0] __attribute__ ((__BELOW100__));
+BitField B100 __attribute__ ((__BELOW100__)) =
+{
+0, 0, 1, 0, 1, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0};
+unsigned short *p = (unsigned short *) &B100;
+
+void
+Do (void)
+{
+  B100.b8 = 1;
+}
+
+int
+main (void)
+{
+  Do ();
+  return (*p == 0x1334) ? 0 : 1;
+}
diff --git a/gcc/testsuite/gcc.target/xstormy16/data_below100/24_set_b100w_bitfield_f.c b/gcc/testsuite/gcc.target/xstormy16/data_below100/24_set_b100w_bitfield_f.c
new file mode 100644
index 000000000..9ae5ce48b
--- /dev/null
+++ b/gcc/testsuite/gcc.target/xstormy16/data_below100/24_set_b100w_bitfield_f.c
@@ -0,0 +1,41 @@
+/* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */
+/* { dg-final { scan-assembler "set1 B100\\+1,#7" } } */
+
+typedef struct
+{
+  unsigned short b0:1;
+  unsigned short b1:1;
+  unsigned short b2:1;
+  unsigned short b3:1;
+  unsigned short b4:1;
+  unsigned short b5:1;
+  unsigned short b6:1;
+  unsigned short b7:1;
+  unsigned short b8:1;
+  unsigned short b9:1;
+  unsigned short b10:1;
+  unsigned short b11:1;
+  unsigned short b12:1;
+  unsigned short b13:1;
+  unsigned short b14:1;
+  unsigned short b15:1;
+} BitField;
+
+char acDummy[0xf0] __attribute__ ((__BELOW100__));
+BitField B100 __attribute__ ((__BELOW100__)) =
+{
+0, 0, 1, 0, 1, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0};
+unsigned short *p = (unsigned short *) &B100;
+
+void
+Do (void)
+{
+  B100.b15 = 1;
+}
+
+int
+main (void)
+{
+  Do ();
+  return (*p == 0x9234) ? 0 : 1;
+}
diff --git a/gcc/testsuite/gcc.target/xstormy16/data_below100/25_clr_b100w_bitfield_0.c b/gcc/testsuite/gcc.target/xstormy16/data_below100/25_clr_b100w_bitfield_0.c
new file mode 100644
index 000000000..94fdf6969
--- /dev/null
+++ b/gcc/testsuite/gcc.target/xstormy16/data_below100/25_clr_b100w_bitfield_0.c
@@ -0,0 +1,41 @@
+/* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */
+/* { dg-final { scan-assembler "clr1 B100,#0" } } */
+
+typedef struct
+{
+  unsigned short b0:1;
+  unsigned short b1:1;
+  unsigned short b2:1;
+  unsigned short b3:1;
+  unsigned short b4:1;
+  unsigned short b5:1;
+  unsigned short b6:1;
+  unsigned short b7:1;
+  unsigned short b8:1;
+  unsigned short b9:1;
+  unsigned short b10:1;
+  unsigned short b11:1;
+  unsigned short b12:1;
+  unsigned short b13:1;
+  unsigned short b14:1;
+  unsigned short b15:1;
+} BitField;
+
+char acDummy[0xf0] __attribute__ ((__BELOW100__));
+BitField B100 __attribute__ ((__BELOW100__)) =
+{
+1, 1, 0, 1, 0, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1};
+unsigned short *p = (unsigned short *) &B100;
+
+void
+Do (void)
+{
+  B100.b0 = 0;
+}
+
+int
+main (void)
+{
+  Do ();
+  return (*p == 0xedca) ? 0 : 1;
+}
diff --git a/gcc/testsuite/gcc.target/xstormy16/data_below100/25_clr_b100w_bitfield_7.c b/gcc/testsuite/gcc.target/xstormy16/data_below100/25_clr_b100w_bitfield_7.c
new file mode 100644
index 000000000..25f11a603
--- /dev/null
+++ b/gcc/testsuite/gcc.target/xstormy16/data_below100/25_clr_b100w_bitfield_7.c
@@ -0,0 +1,41 @@
+/* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */
+/* { dg-final { scan-assembler "clr1 B100,#7" } } */
+
+typedef struct
+{
+  unsigned short b0:1;
+  unsigned short b1:1;
+  unsigned short b2:1;
+  unsigned short b3:1;
+  unsigned short b4:1;
+  unsigned short b5:1;
+  unsigned short b6:1;
+  unsigned short b7:1;
+  unsigned short b8:1;
+  unsigned short b9:1;
+  unsigned short b10:1;
+  unsigned short b11:1;
+  unsigned short b12:1;
+  unsigned short b13:1;
+  unsigned short b14:1;
+  unsigned short b15:1;
+} BitField;
+
+char acDummy[0xf0] __attribute__ ((__BELOW100__));
+BitField B100 __attribute__ ((__BELOW100__)) =
+{
+1, 1, 0, 1, 0, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1};
+unsigned short *p = (unsigned short *) &B100;
+
+void
+Do (void)
+{
+  B100.b7 = 0;
+}
+
+int
+main (void)
+{
+  Do ();
+  return (*p == 0xed4b) ? 0 : 1;
+}
diff --git a/gcc/testsuite/gcc.target/xstormy16/data_below100/25_clr_b100w_bitfield_8.c b/gcc/testsuite/gcc.target/xstormy16/data_below100/25_clr_b100w_bitfield_8.c
new file mode 100644
index 000000000..d065be146
--- /dev/null
+++ b/gcc/testsuite/gcc.target/xstormy16/data_below100/25_clr_b100w_bitfield_8.c
@@ -0,0 +1,41 @@
+/* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */
+/* { dg-final { scan-assembler "clr1 B100\\+1,#0" } } */
+
+typedef struct
+{
+  unsigned short b0:1;
+  unsigned short b1:1;
+  unsigned short b2:1;
+  unsigned short b3:1;
+  unsigned short b4:1;
+  unsigned short b5:1;
+  unsigned short b6:1;
+  unsigned short b7:1;
+  unsigned short b8:1;
+  unsigned short b9:1;
+  unsigned short b10:1;
+  unsigned short b11:1;
+  unsigned short b12:1;
+  unsigned short b13:1;
+  unsigned short b14:1;
+  unsigned short b15:1;
+} BitField;
+
+char acDummy[0xf0] __attribute__ ((__BELOW100__));
+BitField B100 __attribute__ ((__BELOW100__)) =
+{
+1, 1, 0, 1, 0, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1};
+unsigned short *p = (unsigned short *) &B100;
+
+void
+Do (void)
+{
+  B100.b8 = 0;
+}
+
+int
+main (void)
+{
+  Do ();
+  return (*p == 0xeccb) ? 0 : 1;
+}
diff --git a/gcc/testsuite/gcc.target/xstormy16/data_below100/25_clr_b100w_bitfield_f.c b/gcc/testsuite/gcc.target/xstormy16/data_below100/25_clr_b100w_bitfield_f.c
new file mode 100644
index 000000000..4fbe71455
--- /dev/null
+++ b/gcc/testsuite/gcc.target/xstormy16/data_below100/25_clr_b100w_bitfield_f.c
@@ -0,0 +1,41 @@
+/* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */
+/* { dg-final { scan-assembler "clr1 B100\\+1,#7" } } */
+
+typedef struct
+{
+  unsigned short b0:1;
+  unsigned short b1:1;
+  unsigned short b2:1;
+  unsigned short b3:1;
+  unsigned short b4:1;
+  unsigned short b5:1;
+  unsigned short b6:1;
+  unsigned short b7:1;
+  unsigned short b8:1;
+  unsigned short b9:1;
+  unsigned short b10:1;
+  unsigned short b11:1;
+  unsigned short b12:1;
+  unsigned short b13:1;
+  unsigned short b14:1;
+  unsigned short b15:1;
+} BitField;
+
+char acDummy[0xf0] __attribute__ ((__BELOW100__));
+BitField B100 __attribute__ ((__BELOW100__)) =
+{
+1, 1, 0, 1, 0, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1};
+unsigned short *p = (unsigned short *) &B100;
+
+void
+Do (void)
+{
+  B100.b15 = 0;
+}
+
+int
+main (void)
+{
+  Do ();
+  return (*p == 0x6dcb) ? 0 : 1;
+}
diff --git a/gcc/testsuite/gcc.target/xstormy16/data_below100/26_if1_b100w_bitfield_0.c b/gcc/testsuite/gcc.target/xstormy16/data_below100/26_if1_b100w_bitfield_0.c
new file mode 100644
index 000000000..054c0f51e
--- /dev/null
+++ b/gcc/testsuite/gcc.target/xstormy16/data_below100/26_if1_b100w_bitfield_0.c
@@ -0,0 +1,53 @@
+/* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */
+/* { dg-final { scan-assembler "b\[np\] B100A,#0," } } */
+/* { dg-final { scan-assembler "b\[np\] B100B,#0," } } */
+
+typedef struct
+{
+  unsigned short b0:1;
+  unsigned short b1:1;
+  unsigned short b2:1;
+  unsigned short b3:1;
+  unsigned short b4:1;
+  unsigned short b5:1;
+  unsigned short b6:1;
+  unsigned short b7:1;
+  unsigned short b8:1;
+  unsigned short b9:1;
+  unsigned short b10:1;
+  unsigned short b11:1;
+  unsigned short b12:1;
+  unsigned short b13:1;
+  unsigned short b14:1;
+  unsigned short b15:1;
+} BitField;
+
+char acDummy[0xf0] __attribute__ ((__BELOW100__));
+BitField B100A __attribute__ ((__BELOW100__)) =
+{
+1, 1, 0, 1, 0, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1};
+unsigned short *pA = (unsigned short *) &B100A;
+BitField B100B __attribute__ ((__BELOW100__)) =
+{
+0, 0, 1, 0, 1, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0};
+unsigned short *pB = (unsigned short *) &B100B;
+
+char *
+Do (void)
+{
+  if (B100A.b0)
+    {
+      if (B100B.b0)
+	return "Fail";
+      else
+	return "Success";
+    }
+  else
+    return "Fail";
+}
+
+int
+main (void)
+{
+  return Do ()[0] == 'F';
+}
diff --git a/gcc/testsuite/gcc.target/xstormy16/data_below100/26_if1_b100w_bitfield_3.c b/gcc/testsuite/gcc.target/xstormy16/data_below100/26_if1_b100w_bitfield_3.c
new file mode 100644
index 000000000..75ef36b34
--- /dev/null
+++ b/gcc/testsuite/gcc.target/xstormy16/data_below100/26_if1_b100w_bitfield_3.c
@@ -0,0 +1,53 @@
+/* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */
+/* { dg-final { scan-assembler "b\[np\] B100A,#3," } } */
+/* { dg-final { scan-assembler "b\[np\] B100B,#3," } } */
+
+typedef struct
+{
+  unsigned short b0:1;
+  unsigned short b1:1;
+  unsigned short b2:1;
+  unsigned short b3:1;
+  unsigned short b4:1;
+  unsigned short b5:1;
+  unsigned short b6:1;
+  unsigned short b7:1;
+  unsigned short b8:1;
+  unsigned short b9:1;
+  unsigned short b10:1;
+  unsigned short b11:1;
+  unsigned short b12:1;
+  unsigned short b13:1;
+  unsigned short b14:1;
+  unsigned short b15:1;
+} BitField;
+
+char acDummy[0xf0] __attribute__ ((__BELOW100__));
+BitField B100A __attribute__ ((__BELOW100__)) =
+{
+1, 1, 0, 1, 0, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1};
+unsigned short *pA = (unsigned short *) &B100A;
+BitField B100B __attribute__ ((__BELOW100__)) =
+{
+0, 0, 1, 0, 1, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0};
+unsigned short *pB = (unsigned short *) &B100B;
+
+char *
+Do (void)
+{
+  if (B100A.b3)
+    {
+      if (B100B.b3)
+	return "Fail";
+      else
+	return "Success";
+    }
+  else
+    return "Fail";
+}
+
+int
+main (void)
+{
+  return Do ()[0] == 'F';
+}
diff --git a/gcc/testsuite/gcc.target/xstormy16/data_below100/26_if1_b100w_bitfield_7.c b/gcc/testsuite/gcc.target/xstormy16/data_below100/26_if1_b100w_bitfield_7.c
new file mode 100644
index 000000000..45df6371c
--- /dev/null
+++ b/gcc/testsuite/gcc.target/xstormy16/data_below100/26_if1_b100w_bitfield_7.c
@@ -0,0 +1,53 @@
+/* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */
+/* { dg-final { scan-assembler "b\[np\] B100A,#7," } } */
+/* { dg-final { scan-assembler "b\[np\] B100B,#7," } } */
+
+typedef struct
+{
+  unsigned short b0:1;
+  unsigned short b1:1;
+  unsigned short b2:1;
+  unsigned short b3:1;
+  unsigned short b4:1;
+  unsigned short b5:1;
+  unsigned short b6:1;
+  unsigned short b7:1;
+  unsigned short b8:1;
+  unsigned short b9:1;
+  unsigned short b10:1;
+  unsigned short b11:1;
+  unsigned short b12:1;
+  unsigned short b13:1;
+  unsigned short b14:1;
+  unsigned short b15:1;
+} BitField;
+
+char acDummy[0xf0] __attribute__ ((__BELOW100__));
+BitField B100A __attribute__ ((__BELOW100__)) =
+{
+1, 1, 0, 1, 0, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1};
+unsigned short *pA = (unsigned short *) &B100A;
+BitField B100B __attribute__ ((__BELOW100__)) =
+{
+0, 0, 1, 0, 1, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0};
+unsigned short *pB = (unsigned short *) &B100B;
+
+char *
+Do (void)
+{
+  if (B100A.b7)
+    {
+      if (B100B.b7)
+	return "Fail";
+      else
+	return "Success";
+    }
+  else
+    return "Fail";
+}
+
+int
+main (void)
+{
+  return Do ()[0] == 'F';
+}
diff --git a/gcc/testsuite/gcc.target/xstormy16/data_below100/26_if1_b100w_bitfield_8.c b/gcc/testsuite/gcc.target/xstormy16/data_below100/26_if1_b100w_bitfield_8.c
new file mode 100644
index 000000000..187a47761
--- /dev/null
+++ b/gcc/testsuite/gcc.target/xstormy16/data_below100/26_if1_b100w_bitfield_8.c
@@ -0,0 +1,53 @@
+/* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */
+/* { dg-final { scan-assembler "b\[np\] B100A\\+1,#0," } } */
+/* { dg-final { scan-assembler "b\[np\] B100B\\+1,#0," } } */
+
+typedef struct
+{
+  unsigned short b0:1;
+  unsigned short b1:1;
+  unsigned short b2:1;
+  unsigned short b3:1;
+  unsigned short b4:1;
+  unsigned short b5:1;
+  unsigned short b6:1;
+  unsigned short b7:1;
+  unsigned short b8:1;
+  unsigned short b9:1;
+  unsigned short b10:1;
+  unsigned short b11:1;
+  unsigned short b12:1;
+  unsigned short b13:1;
+  unsigned short b14:1;
+  unsigned short b15:1;
+} BitField;
+
+char acDummy[0xf0] __attribute__ ((__BELOW100__));
+BitField B100A __attribute__ ((__BELOW100__)) =
+{
+1, 1, 0, 1, 0, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1};
+unsigned short *pA = (unsigned short *) &B100A;
+BitField B100B __attribute__ ((__BELOW100__)) =
+{
+0, 0, 1, 0, 1, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0};
+unsigned short *pB = (unsigned short *) &B100B;
+
+char *
+Do (void)
+{
+  if (B100A.b8)
+    {
+      if (B100B.b8)
+	return "Fail";
+      else
+	return "Success";
+    }
+  else
+    return "Fail";
+}
+
+int
+main (void)
+{
+  return Do ()[0] == 'F';
+}
diff --git a/gcc/testsuite/gcc.target/xstormy16/data_below100/26_if1_b100w_bitfield_b.c b/gcc/testsuite/gcc.target/xstormy16/data_below100/26_if1_b100w_bitfield_b.c
new file mode 100644
index 000000000..8cf4cfd53
--- /dev/null
+++ b/gcc/testsuite/gcc.target/xstormy16/data_below100/26_if1_b100w_bitfield_b.c
@@ -0,0 +1,53 @@
+/* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */
+/* { dg-final { scan-assembler "b\[np\] B100A\\+1,#3," } } */
+/* { dg-final { scan-assembler "b\[np\] B100B\\+1,#3," } } */
+
+typedef struct
+{
+  unsigned short b0:1;
+  unsigned short b1:1;
+  unsigned short b2:1;
+  unsigned short b3:1;
+  unsigned short b4:1;
+  unsigned short b5:1;
+  unsigned short b6:1;
+  unsigned short b7:1;
+  unsigned short b8:1;
+  unsigned short b9:1;
+  unsigned short b10:1;
+  unsigned short b11:1;
+  unsigned short b12:1;
+  unsigned short b13:1;
+  unsigned short b14:1;
+  unsigned short b15:1;
+} BitField;
+
+char acDummy[0xf0] __attribute__ ((__BELOW100__));
+BitField B100A __attribute__ ((__BELOW100__)) =
+{
+1, 1, 0, 1, 0, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1};
+unsigned short *pA = (unsigned short *) &B100A;
+BitField B100B __attribute__ ((__BELOW100__)) =
+{
+0, 0, 1, 0, 1, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0};
+unsigned short *pB = (unsigned short *) &B100B;
+
+char *
+Do (void)
+{
+  if (B100A.b11)
+    {
+      if (B100B.b11)
+	return "Fail";
+      else
+	return "Success";
+    }
+  else
+    return "Fail";
+}
+
+int
+main (void)
+{
+  return Do ()[0] == 'F';
+}
diff --git a/gcc/testsuite/gcc.target/xstormy16/data_below100/26_if1_b100w_bitfield_f.c b/gcc/testsuite/gcc.target/xstormy16/data_below100/26_if1_b100w_bitfield_f.c
new file mode 100644
index 000000000..235cef7d2
--- /dev/null
+++ b/gcc/testsuite/gcc.target/xstormy16/data_below100/26_if1_b100w_bitfield_f.c
@@ -0,0 +1,53 @@
+/* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */
+/* { dg-final { scan-assembler "b\[np\] B100A\\+1,#7," } } */
+/* { dg-final { scan-assembler "b\[np\] B100B\\+1,#7," } } */
+
+typedef struct
+{
+  unsigned short b0:1;
+  unsigned short b1:1;
+  unsigned short b2:1;
+  unsigned short b3:1;
+  unsigned short b4:1;
+  unsigned short b5:1;
+  unsigned short b6:1;
+  unsigned short b7:1;
+  unsigned short b8:1;
+  unsigned short b9:1;
+  unsigned short b10:1;
+  unsigned short b11:1;
+  unsigned short b12:1;
+  unsigned short b13:1;
+  unsigned short b14:1;
+  unsigned short b15:1;
+} BitField;
+
+char acDummy[0xf0] __attribute__ ((__BELOW100__));
+BitField B100A __attribute__ ((__BELOW100__)) =
+{
+1, 1, 0, 1, 0, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1};
+unsigned short *pA = (unsigned short *) &B100A;
+BitField B100B __attribute__ ((__BELOW100__)) =
+{
+0, 0, 1, 0, 1, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0};
+unsigned short *pB = (unsigned short *) &B100B;
+
+char *
+Do (void)
+{
+  if (B100A.b15)
+    {
+      if (B100B.b15)
+	return "Fail";
+      else
+	return "Success";
+    }
+  else
+    return "Fail";
+}
+
+int
+main (void)
+{
+  return Do ()[0] == 'F';
+}
diff --git a/gcc/testsuite/gcc.target/xstormy16/data_below100/27_if0_b100w_bitfield_0.c b/gcc/testsuite/gcc.target/xstormy16/data_below100/27_if0_b100w_bitfield_0.c
new file mode 100644
index 000000000..bb80aca81
--- /dev/null
+++ b/gcc/testsuite/gcc.target/xstormy16/data_below100/27_if0_b100w_bitfield_0.c
@@ -0,0 +1,53 @@
+/* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */
+/* { dg-final { scan-assembler "b\[np\] B100A,#0," } } */
+/* { dg-final { scan-assembler "b\[np\] B100B,#0," } } */
+
+typedef struct
+{
+  unsigned short b0:1;
+  unsigned short b1:1;
+  unsigned short b2:1;
+  unsigned short b3:1;
+  unsigned short b4:1;
+  unsigned short b5:1;
+  unsigned short b6:1;
+  unsigned short b7:1;
+  unsigned short b8:1;
+  unsigned short b9:1;
+  unsigned short b10:1;
+  unsigned short b11:1;
+  unsigned short b12:1;
+  unsigned short b13:1;
+  unsigned short b14:1;
+  unsigned short b15:1;
+} BitField;
+
+char acDummy[0xf0] __attribute__ ((__BELOW100__));
+BitField B100A __attribute__ ((__BELOW100__)) =
+{
+0, 0, 1, 0, 1, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0};
+unsigned short *pA = (unsigned short *) &B100A;
+BitField B100B __attribute__ ((__BELOW100__)) =
+{
+1, 1, 0, 1, 0, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1};
+unsigned short *pB = (unsigned short *) &B100B;
+
+char *
+Do (void)
+{
+  if (!B100A.b0)
+    {
+      if (!B100B.b0)
+	return "Fail";
+      else
+	return "Success";
+    }
+  else
+    return "Fail";
+}
+
+int
+main (void)
+{
+  return Do ()[0] == 'F';
+}
diff --git a/gcc/testsuite/gcc.target/xstormy16/data_below100/27_if0_b100w_bitfield_3.c b/gcc/testsuite/gcc.target/xstormy16/data_below100/27_if0_b100w_bitfield_3.c
new file mode 100644
index 000000000..5be556426
--- /dev/null
+++ b/gcc/testsuite/gcc.target/xstormy16/data_below100/27_if0_b100w_bitfield_3.c
@@ -0,0 +1,53 @@
+/* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */
+/* { dg-final { scan-assembler "b\[np\] B100A,#3," } } */
+/* { dg-final { scan-assembler "b\[np\] B100B,#3," } } */
+
+typedef struct
+{
+  unsigned short b0:1;
+  unsigned short b1:1;
+  unsigned short b2:1;
+  unsigned short b3:1;
+  unsigned short b4:1;
+  unsigned short b5:1;
+  unsigned short b6:1;
+  unsigned short b7:1;
+  unsigned short b8:1;
+  unsigned short b9:1;
+  unsigned short b10:1;
+  unsigned short b11:1;
+  unsigned short b12:1;
+  unsigned short b13:1;
+  unsigned short b14:1;
+  unsigned short b15:1;
+} BitField;
+
+char acDummy[0xf0] __attribute__ ((__BELOW100__));
+BitField B100A __attribute__ ((__BELOW100__)) =
+{
+0, 0, 1, 0, 1, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0};
+unsigned short *pA = (unsigned short *) &B100A;
+BitField B100B __attribute__ ((__BELOW100__)) =
+{
+1, 1, 0, 1, 0, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1};
+unsigned short *pB = (unsigned short *) &B100B;
+
+char *
+Do (void)
+{
+  if (!B100A.b3)
+    {
+      if (!B100B.b3)
+	return "Fail";
+      else
+	return "Success";
+    }
+  else
+    return "Fail";
+}
+
+int
+main (void)
+{
+  return Do ()[0] == 'F';
+}
diff --git a/gcc/testsuite/gcc.target/xstormy16/data_below100/27_if0_b100w_bitfield_7.c b/gcc/testsuite/gcc.target/xstormy16/data_below100/27_if0_b100w_bitfield_7.c
new file mode 100644
index 000000000..0725b5542
--- /dev/null
+++ b/gcc/testsuite/gcc.target/xstormy16/data_below100/27_if0_b100w_bitfield_7.c
@@ -0,0 +1,53 @@
+/* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */
+/* { dg-final { scan-assembler "b\[np\] B100A,#7," } } */
+/* { dg-final { scan-assembler "b\[np\] B100B,#7," } } */
+
+typedef struct
+{
+  unsigned short b0:1;
+  unsigned short b1:1;
+  unsigned short b2:1;
+  unsigned short b3:1;
+  unsigned short b4:1;
+  unsigned short b5:1;
+  unsigned short b6:1;
+  unsigned short b7:1;
+  unsigned short b8:1;
+  unsigned short b9:1;
+  unsigned short b10:1;
+  unsigned short b11:1;
+  unsigned short b12:1;
+  unsigned short b13:1;
+  unsigned short b14:1;
+  unsigned short b15:1;
+} BitField;
+
+char acDummy[0xf0] __attribute__ ((__BELOW100__));
+BitField B100A __attribute__ ((__BELOW100__)) =
+{
+0, 0, 1, 0, 1, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0};
+unsigned short *pA = (unsigned short *) &B100A;
+BitField B100B __attribute__ ((__BELOW100__)) =
+{
+1, 1, 0, 1, 0, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1};
+unsigned short *pB = (unsigned short *) &B100B;
+
+char *
+Do (void)
+{
+  if (!B100A.b7)
+    {
+      if (!B100B.b7)
+	return "Fail";
+      else
+	return "Success";
+    }
+  else
+    return "Fail";
+}
+
+int
+main (void)
+{
+  return Do ()[0] == 'F';
+}
diff --git a/gcc/testsuite/gcc.target/xstormy16/data_below100/27_if0_b100w_bitfield_8.c b/gcc/testsuite/gcc.target/xstormy16/data_below100/27_if0_b100w_bitfield_8.c
new file mode 100644
index 000000000..2ad3642f8
--- /dev/null
+++ b/gcc/testsuite/gcc.target/xstormy16/data_below100/27_if0_b100w_bitfield_8.c
@@ -0,0 +1,53 @@
+/* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */
+/* { dg-final { scan-assembler "b\[np\] B100A\\+1,#0," } } */
+/* { dg-final { scan-assembler "b\[np\] B100B\\+1,#0," } } */
+
+typedef struct
+{
+  unsigned short b0:1;
+  unsigned short b1:1;
+  unsigned short b2:1;
+  unsigned short b3:1;
+  unsigned short b4:1;
+  unsigned short b5:1;
+  unsigned short b6:1;
+  unsigned short b7:1;
+  unsigned short b8:1;
+  unsigned short b9:1;
+  unsigned short b10:1;
+  unsigned short b11:1;
+  unsigned short b12:1;
+  unsigned short b13:1;
+  unsigned short b14:1;
+  unsigned short b15:1;
+} BitField;
+
+char acDummy[0xf0] __attribute__ ((__BELOW100__));
+BitField B100A __attribute__ ((__BELOW100__)) =
+{
+0, 0, 1, 0, 1, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0};
+unsigned short *pA = (unsigned short *) &B100A;
+BitField B100B __attribute__ ((__BELOW100__)) =
+{
+1, 1, 0, 1, 0, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1};
+unsigned short *pB = (unsigned short *) &B100B;
+
+char *
+Do (void)
+{
+  if (!B100A.b8)
+    {
+      if (!B100B.b8)
+	return "Fail";
+      else
+	return "Success";
+    }
+  else
+    return "Fail";
+}
+
+int
+main (void)
+{
+  return Do ()[0] == 'F';
+}
diff --git a/gcc/testsuite/gcc.target/xstormy16/data_below100/27_if0_b100w_bitfield_b.c b/gcc/testsuite/gcc.target/xstormy16/data_below100/27_if0_b100w_bitfield_b.c
new file mode 100644
index 000000000..e9af02f8e
--- /dev/null
+++ b/gcc/testsuite/gcc.target/xstormy16/data_below100/27_if0_b100w_bitfield_b.c
@@ -0,0 +1,53 @@
+/* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */
+/* { dg-final { scan-assembler "b\[np\] B100A\\+1,#3," } } */
+/* { dg-final { scan-assembler "b\[np\] B100B\\+1,#3," } } */
+
+typedef struct
+{
+  unsigned short b0:1;
+  unsigned short b1:1;
+  unsigned short b2:1;
+  unsigned short b3:1;
+  unsigned short b4:1;
+  unsigned short b5:1;
+  unsigned short b6:1;
+  unsigned short b7:1;
+  unsigned short b8:1;
+  unsigned short b9:1;
+  unsigned short b10:1;
+  unsigned short b11:1;
+  unsigned short b12:1;
+  unsigned short b13:1;
+  unsigned short b14:1;
+  unsigned short b15:1;
+} BitField;
+
+char acDummy[0xf0] __attribute__ ((__BELOW100__));
+BitField B100A __attribute__ ((__BELOW100__)) =
+{
+0, 0, 1, 0, 1, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0};
+unsigned short *pA = (unsigned short *) &B100A;
+BitField B100B __attribute__ ((__BELOW100__)) =
+{
+1, 1, 0, 1, 0, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1};
+unsigned short *pB = (unsigned short *) &B100B;
+
+char *
+Do (void)
+{
+  if (!B100A.b11)
+    {
+      if (!B100B.b11)
+	return "Fail";
+      else
+	return "Success";
+    }
+  else
+    return "Fail";
+}
+
+int
+main (void)
+{
+  return Do ()[0] == 'F';
+}
diff --git a/gcc/testsuite/gcc.target/xstormy16/data_below100/27_if0_b100w_bitfield_f.c b/gcc/testsuite/gcc.target/xstormy16/data_below100/27_if0_b100w_bitfield_f.c
new file mode 100644
index 000000000..a13ec8c2c
--- /dev/null
+++ b/gcc/testsuite/gcc.target/xstormy16/data_below100/27_if0_b100w_bitfield_f.c
@@ -0,0 +1,53 @@
+/* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */
+/* { dg-final { scan-assembler "b\[np\] B100A\\+1,#7," } } */
+/* { dg-final { scan-assembler "b\[np\] B100B\\+1,#7," } } */
+
+typedef struct
+{
+  unsigned short b0:1;
+  unsigned short b1:1;
+  unsigned short b2:1;
+  unsigned short b3:1;
+  unsigned short b4:1;
+  unsigned short b5:1;
+  unsigned short b6:1;
+  unsigned short b7:1;
+  unsigned short b8:1;
+  unsigned short b9:1;
+  unsigned short b10:1;
+  unsigned short b11:1;
+  unsigned short b12:1;
+  unsigned short b13:1;
+  unsigned short b14:1;
+  unsigned short b15:1;
+} BitField;
+
+char acDummy[0xf0] __attribute__ ((__BELOW100__));
+BitField B100A __attribute__ ((__BELOW100__)) =
+{
+0, 0, 1, 0, 1, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0};
+unsigned short *pA = (unsigned short *) &B100A;
+BitField B100B __attribute__ ((__BELOW100__)) =
+{
+1, 1, 0, 1, 0, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1};
+unsigned short *pB = (unsigned short *) &B100B;
+
+char *
+Do (void)
+{
+  if (!B100A.b15)
+    {
+      if (!B100B.b15)
+	return "Fail";
+      else
+	return "Success";
+    }
+  else
+    return "Fail";
+}
+
+int
+main (void)
+{
+  return Do ()[0] == 'F';
+}