r298426 - [X86][MS-compatability][clang] allow MS TYPE/SIZE/LENGTH operators as a part of a compound expression

[Coby Tayree via cfe-commits]

Author: coby
Date: Tue Mar 21 14:33:32 2017
New Revision: 298426

URL: http://llvm.org/viewvc/llvm-project?rev=298426&view=rev
Log:
[X86][MS-compatability][clang] allow MS TYPE/SIZE/LENGTH operators as a part of a compound expression

This patch introduces X86AsmParser with the ability to handle the aforementioned ops within compound "MS" arithmetical expressions.
Currently - only supported as a stand alone Operand, e.g.:
"TYPE X"
now allowed :
"4 + TYPE X * 128"

LLVM side: https://reviews.llvm.org/D31173
Differential Revision: https://reviews.llvm.org/D31174

Modified:
    cfe/trunk/test/CodeGen/ms-inline-asm.c

Modified: cfe/trunk/test/CodeGen/ms-inline-asm.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGen/ms-inline-asm.c?rev=298426&r1=298425&r2=298426&view=diff
==============================================================================
--- cfe/trunk/test/CodeGen/ms-inline-asm.c (original)
+++ cfe/trunk/test/CodeGen/ms-inline-asm.c Tue Mar 21 14:33:32 2017
@@ -201,6 +201,8 @@ void t20() {
 // CHECK: mov eax, $$4
   __asm mov eax, LENGTH _bar
 // CHECK: mov eax, $$2
+  __asm mov eax, [eax + LENGTH foo * 4]
+// CHECK: mov eax, [eax + $$1 * $$4]
 
   __asm mov eax, TYPE foo
 // CHECK: mov eax, $$4
@@ -210,6 +212,8 @@ void t20() {
 // CHECK: mov eax, $$4
   __asm mov eax, TYPE _bar
 // CHECK: mov eax, $$1
+  __asm mov eax, [eax + TYPE foo * 4]
+// CHECK: mov eax, [eax + $$4 * $$4]
 
   __asm mov eax, SIZE foo
 // CHECK: mov eax, $$4
@@ -217,9 +221,12 @@ void t20() {
 // CHECK: mov eax, $$1
   __asm mov eax, SIZE _foo
 // CHECK: mov eax, $$16
+  __asm mov eax, [eax + SIZE _foo * 4]
+// CHECK: mov eax, [eax + $$16 * $$4]
   __asm mov eax, SIZE _bar
 // CHECK: mov eax, $$2
 // CHECK: "~{eax},~{dirflag},~{fpsr},~{flags}"()
+
 }
 
 void t21() {