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, 22 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.dg/pr44028.c b/gcc/testsuite/gcc.dg/pr44028.c
new file mode 100644
index 000000000..33452172b
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pr44028.c
@@ -0,0 +1,22 @@
+/* PR debug/44028 */
+/* { dg-do compile } */
+/* { dg-options "-O3 -fcompare-debug" } */
+/* { dg-options "-O3 -fsched-pressure -fschedule-insns -fcompare-debug" { target i?86-*-* x86_64-*-* } } */
+
+struct S { int val[16]; };
+
+static inline int
+bar (struct S x)
+{
+  long double pc = 0;
+  int i;
+  for (i = 0; i < 16; i++)
+    pc += x.val[i];
+  return pc;
+}
+
+int
+foo (struct S x)
+{
+  return bar (x);
+}