Need -O1 or better to have these builtins lowered to

llvm intrinsics in llvm-gcc-4.2.  This is because
get_pointer_alignment bails out: it relies on TER
to compute accurate alignment information.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40128 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/CFrontend/2004-02-13-Memset.c b/test/CFrontend/2004-02-13-Memset.c
index ca0db7a18b280598fc65b51d0e106dad578386b6..a12639cb4eaacec6533a8415e5e024b3c5545e33 100644 (file)
--- a/test/CFrontend/2004-02-13-Memset.c
+++ b/test/CFrontend/2004-02-13-Memset.c
@@ -1,4 +1,5 @@
-// RUN: %llvmgcc -xc %s -c -o - | llvm-dis | grep llvm.memset | wc -l | grep 3
+// RUN: %llvmgcc -xc %s -c -O1 -o - | llvm-dis | grep llvm.memset | \
+// RUN:   wc -l | grep 3
 
 void test(int* X, char *Y) {
   memset(X, 4, 1000);