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, 36 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.dg/tree-ssa/pr32540-1.c b/gcc/testsuite/gcc.dg/tree-ssa/pr32540-1.c
new file mode 100644
index 000000000..f5a444806
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/tree-ssa/pr32540-1.c
@@ -0,0 +1,36 @@
+/* { dg-do compile } */
+/* { dg-options "-O3 -ftree-pre" } */
+
+int f(void);
+void acceptloop_th(int *t) {
+   int options = 0;
+   if (f()) options |= 0x1 << 1;
+   if (f()) options |= 0x1 << 2;
+   if (f()) options |= 0x1 << 3;
+   if (f()) options |= 0x1 << 4;
+   if (f()) options |= 0x1 << 5;
+   if (f()) options |= 0x1 << 6;
+   if (f()) options |= 0x1 << 7;
+   if (f()) options |= 0x1 << 8;
+   if (f()) options |= 0x1 << 9;
+   if (f()) options |= 0x1 << 10;
+   if (f()) options |= 0x1 << 11;
+   if (f()) options |= 0x1 << 12;
+   if (f()) options |= 0x1 << 13;
+   if (f()) options |= 0x1 << 14;
+   if (f()) options |= 0x1 << 15;
+#if(__SIZEOF_INT__ >= 4)    
+   if (f()) options |= 0x1 << 16;
+   if (f()) options |= 0x1 << 17;
+   if (f()) options |= 0x1 << 18;
+   if (f()) options |= 0x1 << 19;
+   if (f()) options |= 0x1 << 20;
+   if (f()) options |= 0x1 << 21;
+   if (f()) options |= 0x1 << 22;
+   if (f()) options |= 0x1 << 23;
+   if (f()) options |= 0x1 << 24;
+   if (f()) options |= 0x1 << 25;
+   if (f()) options |= 0x1 << 26;
+#endif
+   if (f()) *t = options;
+}