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[ms-inline asm] Update for r166433. 

llvm-svn: 166489
This commit is contained in:
Chad Rosier 2012-10-23 17:44:40 +00:00
parent 37e755cee2
commit b8097dec8f
2 changed files with 9 additions and 3 deletions
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11
clang/lib/Sema/SemaStmtAsm.cpp
View File

@ -513,7 +513,7 @@ StmtResult Sema::ActOnMSAsmStmt(SourceLocation AsmLoc, SourceLocation LBraceLoc,
unsigned NumOutputs;
unsigned NumInputs;
std::string AsmStringIR;
SmallVector<void *, 4> OpDecls;
SmallVector<std::pair<void *, bool>, 4> OpDecls;
SmallVector<std::string, 4> Constraints;
SmallVector<std::string, 4> Clobbers;
if (Parser->ParseMSInlineAsm(AsmLoc.getPtrEncoding(), AsmStringIR,
@ -533,7 +533,7 @@ StmtResult Sema::ActOnMSAsmStmt(SourceLocation AsmLoc, SourceLocation LBraceLoc,
ConstraintRefs.resize(NumExprs);
Exprs.resize(NumExprs);
for (unsigned i = 0, e = NumExprs; i != e; ++i) {
NamedDecl *OpDecl = static_cast<NamedDecl *>(OpDecls[i]);
NamedDecl *OpDecl = static_cast<NamedDecl *>(OpDecls[i].first);
if (!OpDecl)
return StmtError();
@ -542,7 +542,12 @@ StmtResult Sema::ActOnMSAsmStmt(SourceLocation AsmLoc, SourceLocation LBraceLoc,
OpDecl);
if (OpExpr.isInvalid())
return StmtError();
// Need offset of variable.
if (OpDecls[i].second)
OpExpr = BuildUnaryOp(getCurScope(), AsmLoc, clang::UO_AddrOf,
OpExpr.take());
Names[i] = OpDecl->getIdentifier();
ConstraintRefs[i] = StringRef(Constraints[i]);
Exprs[i] = OpExpr.take();

1
clang/test/CodeGen/ms-inline-asm.c
View File

@ -144,4 +144,5 @@ void t15() {
__asm mov eax, offset var ; eax = address of myvar
// CHECK: t15
// CHECK: call void asm sideeffect inteldialect "mov eax, dword ptr $0", "*m,~{eax},~{dirflag},~{fpsr},~{flags}"(i32* %{{.*}}) nounwind
// CHECK: call void asm sideeffect inteldialect "mov eax, $0", "r,~{eax},~{dirflag},~{fpsr},~{flags}"(i32* %{{.*}}) nounwind
}