Author: mcrosier
Date: Tue Sep 11 18:13:15 2012
New Revision: 163657
URL: http://llvm.org/viewvc/llvm-project?rev=163657&view=rev
Log:
[ms-inline asm] Don't consider tokens or immediates when computing clobbers,
inputs and outputs.
Modified:
cfe/trunk/lib/Sema/SemaStmtAsm.cpp
Modified: cfe/trunk/lib/Sema/SemaStmtAsm.cpp
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Sema/SemaStmtAsm.cpp?rev=163657&r1=163656&r2=163657&view=diff
==============================================================================
--- cfe/trunk/lib/Sema/SemaStmtAsm.cpp (original)
+++ cfe/trunk/lib/Sema/SemaStmtAsm.cpp Tue Sep 11 18:13:15 2012
@@ -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 @@
// 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);
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