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.target/mips/msubu-1.c b/gcc/testsuite/gcc.target/mips/msubu-1.c
new file mode 100644
index 000000000..ae8040346
--- /dev/null
+++ b/gcc/testsuite/gcc.target/mips/msubu-1.c
@@ -0,0 +1,22 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -march=vr5400 -mgp32" } */
+/* { dg-final { scan-assembler-times "\tmsacu\t\\\$0," 2 } } */
+
+typedef unsigned int ui;
+typedef unsigned long long ull;
+
+NOMIPS16 ull
+f1 (ui x, ui y, ull z)
+{
+  return z - (ull) y * x;
+}
+
+NOMIPS16 ull
+f2 (ui x, ui y, ull z)
+{
+  ull t = (ull) x * y;
+  int temp = 5;
+  if (temp == 5)
+    z -= t;
+  return z;
+}