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[CodeGen][DebugInfo] Refactor duplicated code, NFC 

llvm-svn: 326099
This commit is contained in:
Scott Linder 2018-02-26 16:31:08 +00:00
parent 31a90468e1
commit 39ceac1ceb
1 changed files with 2 additions and 6 deletions
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8
clang/lib/CodeGen/CGDebugInfo.cpp
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@ -388,18 +388,14 @@ CGDebugInfo::computeChecksum(FileID FID, SmallString<32> &Checksum) const {
llvm::DIFile *CGDebugInfo::getOrCreateFile(SourceLocation Loc) {
if (!Loc.isValid())
// If Location is not valid then use main input file.
return DBuilder.createFile(remapDIPath(TheCU->getFilename()),
remapDIPath(TheCU->getDirectory()),
TheCU->getFile()->getChecksum());
return getOrCreateMainFile();
SourceManager &SM = CGM.getContext().getSourceManager();
PresumedLoc PLoc = SM.getPresumedLoc(Loc);
if (PLoc.isInvalid() || StringRef(PLoc.getFilename()).empty())
// If the location is not valid then use main input file.
return DBuilder.createFile(remapDIPath(TheCU->getFilename()),
remapDIPath(TheCU->getDirectory()),
TheCU->getFile()->getChecksum());
return getOrCreateMainFile();
// Cache the results.
const char *fname = PLoc.getFilename();