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-rw-r--r--clang/test/CodeGen/2010-06-17-asmcrash.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/clang/test/CodeGen/2010-06-17-asmcrash.c b/clang/test/CodeGen/2010-06-17-asmcrash.c
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+++ b/clang/test/CodeGen/2010-06-17-asmcrash.c
@@ -0,0 +1,16 @@
+// RUN: %clang_cc1 -emit-llvm -o - %s | llc -mtriple=x86_64-apple-darwin | FileCheck %s
+// XFAIL: *
+// XTARGET: x86,i386,i686
+
+typedef long long int64_t;
+typedef unsigned char uint8_t;
+typedef int64_t x86_reg;
+
+void avg_pixels8_mmx2(uint8_t *block, const uint8_t *pixels, int line_size, int h)
+{
+ __asm__ volatile("# %0 %1 %2 %3"
+ :"+g"(h), "+S"(pixels), "+D"(block)
+ :"r" ((x86_reg)line_size)
+ :"%""rax", "memory");
+// CHECK: # %ecx %rsi %rdi %rdx
+ }