vendor/clang/clang-release_350-r216957

1 files changed, 45 insertions, 0 deletions

diff --git a/test/CodeGen/asm_arm64.c b/test/CodeGen/asm_arm64.c
new file mode 100644
index 0000000000000..0eaa347a85176
--- /dev/null
+++ b/test/CodeGen/asm_arm64.c
@@ -0,0 +1,45 @@
+// RUN: %clang_cc1 -triple arm64-apple-ios -emit-llvm -o - %s | FileCheck %s
+
+// rdar://9167275
+
+int t1()
+{
+  int x;
+  __asm__("mov %0, 7" : "=r" (x));
+  return x;
+}
+
+long t2()
+{
+  long x;
+  __asm__("mov %0, 7" : "=r" (x));
+  return x;
+}
+
+long t3()
+{
+  long x;
+  __asm__("mov %w0, 7" : "=r" (x));
+  return x;
+}
+
+// rdar://9281206
+
+void t4(long op) {
+  long x1;
+  asm ("mov x0, %1; svc #0;" : "=r"(x1) :"r"(op),"r"(x1) :"x0" );
+}
+
+// rdar://9394290
+
+float t5(float x) {
+  __asm__("fadd %0, %0, %0" : "+w" (x));
+  return x;
+}
+
+// rdar://9865712
+void t6 (void *f, int g) {
+  // CHECK: t6
+  // CHECK: call void asm "str $1, $0", "=*Q,r"
+  asm("str %1, %0" : "=Q"(f) : "r"(g));
+}