From: Chad Rosier <mcrosier@apple.com>
Date: Tue, 11 Sep 2012 23:13:15 +0000 (+0000)
Subject: [ms-inline asm] Don't consider tokens or immediates when computing clobbers, inputs... 
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=fb700265b6e452a3cfd3abc73102fef11d103d4a;p=clang

[ms-inline asm] Don't consider tokens or immediates when computing clobbers, inputs and outputs.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163657 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Sema/SemaStmtAsm.cpp b/lib/Sema/SemaStmtAsm.cpp
index 78e5531725..1a7d917c15 100644
--- a/lib/Sema/SemaStmtAsm.cpp
+++ b/lib/Sema/SemaStmtAsm.cpp
@@ -36,6 +36,7 @@
 #include "llvm/MC/MCTargetAsmParser.h"
 #include "llvm/MC/MCParser/MCAsmLexer.h"
 #include "llvm/MC/MCParser/MCAsmParser.h"
+#include "llvm/MC/MCParser/MCParsedAsmOperand.h"
 #include "llvm/Support/SourceMgr.h"
 #include "llvm/Support/TargetRegistry.h"
 #include "llvm/Support/TargetSelect.h"
@@ -573,6 +574,9 @@ StmtResult Sema::ActOnMSAsmStmt(SourceLocation AsmLoc,
     // Build the list of clobbers, outputs and inputs.
     unsigned NumDefs = Desc.getNumDefs();
     for (unsigned i = 1, e = Operands.size(); i != e; ++i) {
+      if (Operands[i]->isToken() || Operands[i]->isImm())
+        continue;
+
       unsigned NumMCOperands;
       unsigned MCIdx = TargetParser->getMCInstOperandNum(Kind, Inst, Operands,
                                                          i, NumMCOperands);