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, 29 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.target/i386/mod-1.c b/gcc/testsuite/gcc.target/i386/mod-1.c
new file mode 100644
index 000000000..a7b1a9225
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/mod-1.c
@@ -0,0 +1,29 @@
+/* { dg-do compile } */
+/* { dg-options "-Os -mtune=generic" } */
+
+typedef struct {
+  int a;
+} VCR;
+
+typedef struct {
+  VCR vcr[8];
+} VCRC;
+
+typedef struct {
+  char vcr;
+} OWN;
+
+OWN Own[16];
+
+void
+f (VCRC *x, OWN *own)
+{
+  x[own->vcr / 8].vcr[own->vcr % 8].a--;
+  x[own->vcr / 8].vcr[own->vcr % 8].a = x[own->vcr / 8].vcr[own->vcr % 8].a;
+}
+
+/* { dg-final { scan-assembler-times "idivb" 1 } } */
+/* { dg-final { scan-assembler-not "incl" } } */
+/* { dg-final { scan-assembler-not "orl" } } */
+/* { dg-final { scan-assembler-not "andb" } } */
+/* { dg-final { scan-assembler-not "jns" } } */