Vendor import of clang trunk r130700:

http://llvm.org/svn/llvm-project/cfe/trunk@130700

1 files changed, 22 insertions, 0 deletions

diff --git a/test/CodeGen/mmx-inline-asm.c b/test/CodeGen/mmx-inline-asm.c
new file mode 100644
index 0000000..c473a93
--- /dev/null
+++ b/test/CodeGen/mmx-inline-asm.c
@@ -0,0 +1,22 @@
+// RUN: %clang -mmmx -ccc-host-triple i386-unknown-unknown -emit-llvm -S %s -o - | FileCheck %s
+// <rdar://problem/9091220>
+#include <mmintrin.h>
+
+// CHECK: type { x86_mmx, x86_mmx, x86_mmx, x86_mmx, x86_mmx, x86_mmx, x86_mmx }
+
+void foo(long long fill) {
+  __m64 vfill = _mm_cvtsi64_m64(fill);
+  __m64 v1, v2, v3, v4, v5, v6, v7;
+
+  __asm__ __volatile__ (
+    "\tmovq  %7, %0\n"
+    "\tmovq  %7, %1\n"
+    "\tmovq  %7, %2\n"
+    "\tmovq  %7, %3\n"
+    "\tmovq  %7, %4\n"
+    "\tmovq  %7, %5\n"
+    "\tmovq  %7, %6"
+    : "=&y" (v1), "=&y" (v2), "=&y" (v3),
+      "=&y" (v4), "=&y" (v5), "=&y" (v6), "=y" (v7)
+    : "y" (vfill));
+}