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avoid a crash when we encounter a implicit cast of the paren expr due to 

promotions.  This should be fixed by not modeling asm operands (which 
require the ()'s according to the grammar) as not being paren exprs.

llvm-svn: 70668
This commit is contained in:
Chris Lattner 2009-05-03 06:50:40 +00:00
parent 4b59ccb563
commit 28b05c8249
1 changed files with 2 additions and 2 deletions
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4
clang/lib/Sema/SemaStmt.cpp
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@ -1040,7 +1040,7 @@ Sema::OwningStmtResult Sema::ActOnAsmStmt(SourceLocation AsmLoc,
unsigned TiedTo = Info.getTiedOperand();
Expr *OutputExpr = Exprs[TiedTo];
ParenExpr *InputExpr = cast<ParenExpr>(Exprs[i+NumOutputs]);
Expr *InputExpr = Exprs[i+NumOutputs];
QualType InTy = InputExpr->getType();
QualType OutTy = OutputExpr->getType();
if (Context.hasSameType(InTy, OutTy))
@ -1057,7 +1057,7 @@ Sema::OwningStmtResult Sema::ActOnAsmStmt(SourceLocation AsmLoc,
continue;
}
Diag(InputExpr->getSubExpr()->getLocStart(),
Diag(InputExpr->getLocStart(),
diag::err_asm_tying_incompatible_types)
<< InTy << OutTy << OutputExpr->getSourceRange()
<< InputExpr->getSourceRange();