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Change the prototype for MCContext::FatalError() so it can be called

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from places like MCCodeEmitter() in the MC backend when the
MCContext is const.

I was going to use this in my change for r206669 but Jim convinced
me to use an assert there. But this still is a good tweak.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@206923 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Kevin Enderby 2014-04-22 21:42:18 +00:00
parent 0eb05e272a
commit faf363ff83
2 changed files with 2 additions and 2 deletions
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2
include/llvm/MC/MCContext.h
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@ -417,7 +417,7 @@ namespace llvm {
// Unrecoverable error has occurred. Display the best diagnostic we can
// and bail via exit(1). For now, most MC backend errors are unrecoverable.
// FIXME: We should really do something about that.
LLVM_ATTRIBUTE_NORETURN void FatalError(SMLoc L, const Twine &Msg);
LLVM_ATTRIBUTE_NORETURN void FatalError(SMLoc L, const Twine &Msg) const;
};
} // end namespace llvm

2
lib/MC/MCContext.cpp
View File

@ -339,7 +339,7 @@ bool MCContext::isValidDwarfFileNumber(unsigned FileNumber, unsigned CUID) {
return !MCDwarfFiles[FileNumber].Name.empty();
}
void MCContext::FatalError(SMLoc Loc, const Twine &Msg) {
void MCContext::FatalError(SMLoc Loc, const Twine &Msg) const {
// If we have a source manager and a location, use it. Otherwise just
// use the generic report_fatal_error().
if (!SrcMgr || Loc == SMLoc())