diff options
Diffstat (limited to 'llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp')
| -rw-r--r-- | llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp b/llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp index 9b5d0b8f..061ddd7 100644 --- a/llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp +++ b/llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp @@ -3855,7 +3855,7 @@ Value *FortifiedLibCallSimplifier::optimizeStrpCpyChk(CallInst *CI, // st[rp]cpy_chk call which may fail at runtime if the size is too long. // TODO: It might be nice to get a maximum length out of the possible // string lengths for varying. - if (isFortifiedCallFoldable(CI, 2, None, 1)) { + if (isFortifiedCallFoldable(CI, 2, std::nullopt, 1)) { if (Func == LibFunc_strcpy_chk) return copyFlags(*CI, emitStrCpy(Dst, Src, B, TLI)); else @@ -3886,7 +3886,7 @@ Value *FortifiedLibCallSimplifier::optimizeStrpCpyChk(CallInst *CI, Value *FortifiedLibCallSimplifier::optimizeStrLenChk(CallInst *CI, IRBuilderBase &B) { - if (isFortifiedCallFoldable(CI, 1, None, 0)) + if (isFortifiedCallFoldable(CI, 1, std::nullopt, 0)) return copyFlags(*CI, emitStrLen(CI->getArgOperand(0), B, CI->getModule()->getDataLayout(), TLI)); return nullptr; @@ -3921,7 +3921,7 @@ Value *FortifiedLibCallSimplifier::optimizeMemCCpyChk(CallInst *CI, Value *FortifiedLibCallSimplifier::optimizeSNPrintfChk(CallInst *CI, IRBuilderBase &B) { - if (isFortifiedCallFoldable(CI, 3, 1, None, 2)) { + if (isFortifiedCallFoldable(CI, 3, 1, std::nullopt, 2)) { SmallVector<Value *, 8> VariadicArgs(drop_begin(CI->args(), 5)); return copyFlags(*CI, emitSNPrintf(CI->getArgOperand(0), CI->getArgOperand(1), @@ -3933,7 +3933,7 @@ Value *FortifiedLibCallSimplifier::optimizeSNPrintfChk(CallInst *CI, Value *FortifiedLibCallSimplifier::optimizeSPrintfChk(CallInst *CI, IRBuilderBase &B) { - if (isFortifiedCallFoldable(CI, 2, None, None, 1)) { + if (isFortifiedCallFoldable(CI, 2, std::nullopt, std::nullopt, 1)) { SmallVector<Value *, 8> VariadicArgs(drop_begin(CI->args(), 4)); return copyFlags(*CI, emitSPrintf(CI->getArgOperand(0), CI->getArgOperand(3), @@ -3984,7 +3984,7 @@ Value *FortifiedLibCallSimplifier::optimizeStrLCpyChk(CallInst *CI, Value *FortifiedLibCallSimplifier::optimizeVSNPrintfChk(CallInst *CI, IRBuilderBase &B) { - if (isFortifiedCallFoldable(CI, 3, 1, None, 2)) + if (isFortifiedCallFoldable(CI, 3, 1, std::nullopt, 2)) return copyFlags( *CI, emitVSNPrintf(CI->getArgOperand(0), CI->getArgOperand(1), CI->getArgOperand(4), CI->getArgOperand(5), B, TLI)); @@ -3994,7 +3994,7 @@ Value *FortifiedLibCallSimplifier::optimizeVSNPrintfChk(CallInst *CI, Value *FortifiedLibCallSimplifier::optimizeVSPrintfChk(CallInst *CI, IRBuilderBase &B) { - if (isFortifiedCallFoldable(CI, 2, None, None, 1)) + if (isFortifiedCallFoldable(CI, 2, std::nullopt, std::nullopt, 1)) return copyFlags(*CI, emitVSPrintf(CI->getArgOperand(0), CI->getArgOperand(3), CI->getArgOperand(4), B, TLI)); |