diff options
Diffstat (limited to 'llvm/lib/IR/AsmWriter.cpp')
| -rw-r--r-- | llvm/lib/IR/AsmWriter.cpp | 26 |
1 files changed, 3 insertions, 23 deletions
diff --git a/llvm/lib/IR/AsmWriter.cpp b/llvm/lib/IR/AsmWriter.cpp index 7734c0a8de58..c9748e1387eb 100644 --- a/llvm/lib/IR/AsmWriter.cpp +++ b/llvm/lib/IR/AsmWriter.cpp @@ -353,12 +353,11 @@ void llvm::printLLVMNameWithoutPrefix(raw_ostream &OS, StringRef Name) { // Scan the name to see if it needs quotes first. bool NeedsQuotes = isdigit(static_cast<unsigned char>(Name[0])); if (!NeedsQuotes) { - for (unsigned i = 0, e = Name.size(); i != e; ++i) { + for (unsigned char C : Name) { // By making this unsigned, the value passed in to isalnum will always be // in the range 0-255. This is important when building with MSVC because // its implementation will assert. This situation can arise when dealing // with UTF-8 multibyte characters. - unsigned char C = Name[i]; if (!isalnum(static_cast<unsigned char>(C)) && C != '-' && C != '.' && C != '_') { NeedsQuotes = true; @@ -1309,27 +1308,8 @@ static void WriteAsOperandInternal(raw_ostream &Out, const Metadata *MD, bool FromValue = false); static void WriteOptimizationInfo(raw_ostream &Out, const User *U) { - if (const FPMathOperator *FPO = dyn_cast<const FPMathOperator>(U)) { - // 'Fast' is an abbreviation for all fast-math-flags. - if (FPO->isFast()) - Out << " fast"; - else { - if (FPO->hasAllowReassoc()) - Out << " reassoc"; - if (FPO->hasNoNaNs()) - Out << " nnan"; - if (FPO->hasNoInfs()) - Out << " ninf"; - if (FPO->hasNoSignedZeros()) - Out << " nsz"; - if (FPO->hasAllowReciprocal()) - Out << " arcp"; - if (FPO->hasAllowContract()) - Out << " contract"; - if (FPO->hasApproxFunc()) - Out << " afn"; - } - } + if (const FPMathOperator *FPO = dyn_cast<const FPMathOperator>(U)) + Out << FPO->getFastMathFlags(); if (const OverflowingBinaryOperator *OBO = dyn_cast<OverflowingBinaryOperator>(U)) { |