summaryrefslogtreecommitdiff
path: root/clang/test/CodeGen/inline-asm-mrv.c
diff options
context:
space:
mode:
Diffstat (limited to 'clang/test/CodeGen/inline-asm-mrv.c')
-rw-r--r--clang/test/CodeGen/inline-asm-mrv.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/clang/test/CodeGen/inline-asm-mrv.c b/clang/test/CodeGen/inline-asm-mrv.c
new file mode 100644
index 0000000..929dd90
--- /dev/null
+++ b/clang/test/CodeGen/inline-asm-mrv.c
@@ -0,0 +1,12 @@
+// RUN: %clang_cc1 -emit-llvm %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;
+}