From: Nirav Dave <niravd@google.com>
Date: Tue, 21 Nov 2017 19:28:13 +0000 (+0000)
Subject: Avoid unecessary opsize byte in segment move to memory
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=e590cad38241ef322ddd955e0c93dbfe15f374cc;p=clang

Avoid unecessary opsize byte in segment move to memory

Segment moves to memory are always 16-bit. Remove invalid 32 and 64
bit variants.

Recommiting with missing clang inline assembly test change.

Fixes PR34478.

Reviewers: rnk, craig.topper

Subscribers: llvm-commits, hiraditya

Differential Revision: https://reviews.llvm.org/D39847

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@318797 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/test/CodeGen/ms-inline-asm.c b/test/CodeGen/ms-inline-asm.c
index cc8453b868..5c3e3ff2a8 100644
--- a/test/CodeGen/ms-inline-asm.c
+++ b/test/CodeGen/ms-inline-asm.c
@@ -577,17 +577,17 @@ void t40(float a) {
 void t41(unsigned short a) {
 // CHECK-LABEL: define void @t41(i16 zeroext %a)
   __asm mov cs, a;
-// CHECK: mov cs, word ptr $0
+// CHECK: mov cs, $0
   __asm mov ds, a;
-// CHECK: mov ds, word ptr $1
+// CHECK: mov ds, $1
   __asm mov es, a;
-// CHECK: mov es, word ptr $2
+// CHECK: mov es, $2
   __asm mov fs, a;
-// CHECK: mov fs, word ptr $3
+// CHECK: mov fs, $3
   __asm mov gs, a;
-// CHECK: mov gs, word ptr $4
+// CHECK: mov gs, $4
   __asm mov ss, a;
-// CHECK: mov ss, word ptr $5
+// CHECK: mov ss, $5
 // CHECK: "*m,*m,*m,*m,*m,*m,~{dirflag},~{fpsr},~{flags}"(i16* {{.*}}, i16* {{.*}}, i16* {{.*}}, i16* {{.*}}, i16* {{.*}}, i16* {{.*}})
 }