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report errors through LLVMContext's inline asm handler if available.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100509 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2010-04-06 00:55:39 +00:00
parent 421ccd9892
commit 6eb7806a5f
1 changed files with 15 additions and 1 deletions
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16
lib/CodeGen/AsmPrinter/AsmPrinterInlineAsm.cpp
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@ -14,7 +14,10 @@
#define DEBUG_TYPE "asm-printer"
#include "llvm/CodeGen/AsmPrinter.h"
#include "llvm/InlineAsm.h"
#include "llvm/LLVMContext.h"
#include "llvm/Module.h"
#include "llvm/CodeGen/MachineBasicBlock.h"
#include "llvm/CodeGen/MachineModuleInfo.h"
#include "llvm/MC/MCAsmInfo.h"
#include "llvm/MC/MCStreamer.h"
#include "llvm/MC/MCSymbol.h"
@ -49,6 +52,17 @@ void AsmPrinter::EmitInlineAsm(StringRef Str) const {
}
SourceMgr SrcMgr;
// If the current LLVMContext has an inline asm handler, set it in SourceMgr.
LLVMContext &LLVMCtx = MMI->getModule()->getContext();
bool HasDiagHandler = false;
if (void *DiagHandler = LLVMCtx.getInlineAsmDiagnosticHandler()) {
unsigned Cookie = 0; // no cookie yet.
SrcMgr.setDiagHandler((SourceMgr::DiagHandlerTy)(intptr_t)DiagHandler,
LLVMCtx.getInlineAsmDiagnosticContext(), Cookie);
HasDiagHandler = true;
}
MemoryBuffer *Buffer;
if (isNullTerminated)
Buffer = MemoryBuffer::getMemBuffer(Str, "<inline asm>");
@ -68,7 +82,7 @@ void AsmPrinter::EmitInlineAsm(StringRef Str) const {
// Don't implicitly switch to the text section before the asm.
int Res = Parser.Run(/*NoInitialTextSection*/ true,
/*NoFinalize*/ true);
if (Res)
if (Res && !HasDiagHandler)
llvm_report_error("Error parsing inline asm\n");
}