commit 9a08847e6de438628c63f4306a85718063ca8f17
author Nico Weber <nicolasweber@gmx.de> Thu Jul 17 20:25:36 2014 +0000
committer Nico Weber <nicolasweber@gmx.de> Thu Jul 17 20:25:36 2014 +0000
tree 4127298ae31458c8ef3577addd5240f07eba202e
parent 56fc62bf01a8f2a9ff9590fa768b3e9ff7ad4c0b

Add a test for PR20343 after llvm r213303.

llvm-svn: 213305

clang/test/CodeGen/ms-inline-asm.c

diff --git a/clang/test/CodeGen/ms-inline-asm.c b/clang/test/CodeGen/ms-inline-asm.c
index 3b55b50..e08803c 100644
--- a/clang/test/CodeGen/ms-inline-asm.c
+++ b/clang/test/CodeGen/ms-inline-asm.c
@@ -476,3 +476,19 @@
   // CHECK: call void asm sideeffect inteldialect "fld dword ptr $0", "*m,~{dirflag},~{fpsr},~{flags}"(float* {{.*}})
   // CHECK: call void asm sideeffect inteldialect "fistp dword ptr $0", "=*m,~{dirflag},~{fpsr},~{flags}"(i32* {{.*}})
 }
+
+void t41(unsigned short a) {
+  __asm mov cs, a;
+  __asm mov ds, a;
+  __asm mov es, a;
+  __asm mov fs, a;
+  __asm mov gs, a;
+  __asm mov ss, a;
+  // CHECK-LABEL: define void @t41
+  // CHECK: call void asm sideeffect inteldialect "mov cs, word ptr $0", "*m,~{dirflag},~{fpsr},~{flags}"(i16* %a.addr)
+  // CHECK: call void asm sideeffect inteldialect "mov ds, word ptr $0", "*m,~{dirflag},~{fpsr},~{flags}"(i16* %a.addr)
+  // CHECK: call void asm sideeffect inteldialect "mov es, word ptr $0", "*m,~{dirflag},~{fpsr},~{flags}"(i16* %a.addr)
+  // CHECK: call void asm sideeffect inteldialect "mov fs, word ptr $0", "*m,~{dirflag},~{fpsr},~{flags}"(i16* %a.addr)
+  // CHECK: call void asm sideeffect inteldialect "mov gs, word ptr $0", "*m,~{dirflag},~{fpsr},~{flags}"(i16* %a.addr)
+  // CHECK: call void asm sideeffect inteldialect "mov ss, word ptr $0", "*m,~{dirflag},~{fpsr},~{flags}"(i16* %a.addr)
+}