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Re-commit "Use StringRef in Support/Darf APIs (NFC)"

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This reverts commit r283285 and re-commit r283275 with
a fix for format("%s", Str); where Str is a StringRef.

llvm-svn: 283298
This commit is contained in:
Mehdi Amini
2016-10-05 05:59:29 +00:00
parent efe40389c0
commit 149f6eaed9
13 changed files with 203 additions and 187 deletions
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10
llvm/lib/Analysis/ModuleDebugInfoPrinter.cpp
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@@ -74,7 +74,8 @@ void ModuleDebugInfoPrinter::print(raw_ostream &O, const Module *M) const {
// filenames), so just print a few useful things.
for (DICompileUnit *CU : Finder.compile_units()) {
O << "Compile unit: ";
if (const char *Lang = dwarf::LanguageString(CU->getSourceLanguage()))
auto Lang = dwarf::LanguageString(CU->getSourceLanguage());
if (!Lang.empty())
O << Lang;
else
O << "unknown-language(" << CU->getSourceLanguage() << ")";
@@ -105,14 +106,15 @@ void ModuleDebugInfoPrinter::print(raw_ostream &O, const Module *M) const {
printFile(O, T->getFilename(), T->getDirectory(), T->getLine());
if (auto *BT = dyn_cast<DIBasicType>(T)) {
O << " ";
if (const char *Encoding =
dwarf::AttributeEncodingString(BT->getEncoding()))
auto Encoding = dwarf::AttributeEncodingString(BT->getEncoding());
if (!Encoding.empty())
O << Encoding;
else
O << "unknown-encoding(" << BT->getEncoding() << ')';
} else {
O << ' ';
if (const char *Tag = dwarf::TagString(T->getTag()))
auto Tag = dwarf::TagString(T->getTag());
if (!Tag.empty())
O << Tag;
else
O << "unknown-tag(" << T->getTag() << ")";