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new testcase for PR2094. The inline asms should not pin allocas to the

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stack anymore.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50397 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2008-04-29 05:53:29 +00:00
parent cea1fdd174
commit 00487995ea
1 changed files with 12 additions and 0 deletions
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test/CFrontend/inline-asm-mrv.c Normal file
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// RUN: %llvmgcc -S %s -o - -O | not grep alloca
// PR2094
int sad16_sse2(void *v, unsigned char *blk2, unsigned char *blk1,
int stride, int h) {
int ret;
asm volatile( "%0 %1 %2 %3"
: "+r" (h), "+r" (blk1), "+r" (blk2)
: "r" ((long)stride));
asm volatile("set %0 %1" : "=r"(ret) : "r"(blk1));
return ret;
}