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.

1 files changed, 108 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.dg/debug/dwarf2/short-circuit.c b/gcc/testsuite/gcc.dg/debug/dwarf2/short-circuit.c
new file mode 100644
index 000000000..7e745ff19
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/debug/dwarf2/short-circuit.c
@@ -0,0 +1,108 @@
+/* { dg-do compile } */
+/* { dg-options "-O0 -gdwarf-2 -dA" } */
+
+#define True  1
+#define False 0
+
+_Bool F1 (_Bool B1, _Bool B2)
+{
+  _Bool R;
+
+  if (B1
+      && B2)
+    R = True;
+  else
+    R = False;
+  return R;
+}
+
+_Bool F2 (_Bool B1, _Bool B2)
+{
+  _Bool R;
+
+  R = B1
+      && B2;
+  return R;
+}
+
+_Bool F3 (_Bool B1, _Bool B2)
+{
+  _Bool R = False;
+
+  if (B1
+      && B2)
+    R = True;
+  return R;
+}
+
+_Bool F4 (_Bool B1, _Bool B2)
+{
+  _Bool R = False;
+
+  if (B1
+      || B2)
+    ;
+  else
+    R = True;
+  return R;
+}
+
+_Bool F5 (_Bool B1, _Bool B2)
+{
+  _Bool R = False;
+
+  if (!(B1
+        && B2))
+    R = True;
+  return R;
+}
+
+_Bool F8 (_Bool B1, _Bool B2, _Bool B3, _Bool B4, _Bool B5, _Bool B6,
+          _Bool B7, _Bool B8)
+{
+  _Bool R;
+
+  if ((B1
+       || B2)
+       && B3
+       && !(B4
+            || B5)
+       && (B6
+           || (B7
+               && B8)))
+    R = True;
+  else
+    R = False;
+  return R;
+}
+
+/* { dg-final { scan-assembler "short-circuit.c:11" } } */
+/* { dg-final { scan-assembler "short-circuit.c:12" } } */
+/* { dg-final { scan-assembler "short-circuit.c:13" } } */
+/* { dg-final { scan-assembler "short-circuit.c:15" } } */
+
+/* { dg-final { scan-assembler "short-circuit.c:23" } } */
+/* { dg-final { scan-assembler "short-circuit.c:24" } } */
+
+/* { dg-final { scan-assembler "short-circuit.c:32" } } */
+/* { dg-final { scan-assembler "short-circuit.c:33" } } */
+/* { dg-final { scan-assembler "short-circuit.c:34" } } */
+
+/* { dg-final { scan-assembler "short-circuit.c:42" } } */
+/* { dg-final { scan-assembler "short-circuit.c:43" } } */
+/* { dg-final { scan-assembler "short-circuit.c:46" } } */
+
+/* { dg-final { scan-assembler "short-circuit.c:54" } } */
+/* { dg-final { scan-assembler "short-circuit.c:55" } } */
+/* { dg-final { scan-assembler "short-circuit.c:56" } } */
+
+/* { dg-final { scan-assembler "short-circuit.c:65" } } */
+/* { dg-final { scan-assembler "short-circuit.c:66" } } */
+/* { dg-final { scan-assembler "short-circuit.c:67" } } */
+/* { dg-final { scan-assembler "short-circuit.c:68" } } */
+/* { dg-final { scan-assembler "short-circuit.c:69" } } */
+/* { dg-final { scan-assembler "short-circuit.c:70" } } */
+/* { dg-final { scan-assembler "short-circuit.c:71" } } */
+/* { dg-final { scan-assembler "short-circuit.c:72" } } */
+/* { dg-final { scan-assembler "short-circuit.c:73" } } */
+/* { dg-final { scan-assembler "short-circuit.c:75" } } */