diff options
Diffstat (limited to 'llvm/lib/Target')
| -rw-r--r-- | llvm/lib/Target/X86/X86TargetTransformInfo.cpp | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/llvm/lib/Target/X86/X86TargetTransformInfo.cpp b/llvm/lib/Target/X86/X86TargetTransformInfo.cpp index 0257c42def2..1b260d8d45d 100644 --- a/llvm/lib/Target/X86/X86TargetTransformInfo.cpp +++ b/llvm/lib/Target/X86/X86TargetTransformInfo.cpp @@ -2332,15 +2332,9 @@ int X86TTIImpl::getIntImmCost(unsigned Opcode, unsigned Idx, const APInt &Imm, // immediates here as the normal path expects bit 31 to be sign extended. if (Idx == 1 && Imm.getBitWidth() == 64 && isUInt<32>(Imm.getZExtValue())) return TTI::TCC_Free; - ImmIdx = 1; - break; + LLVM_FALLTHROUGH; case Instruction::Add: case Instruction::Sub: - // For add/sub, we can use the opposite instruction for INT32_MIN. - if (Idx == 1 && Imm.getBitWidth() == 64 && isInt<32>(-Imm.getSExtValue())) - return TTI::TCC_Free; - ImmIdx = 1; - break; case Instruction::Mul: case Instruction::UDiv: case Instruction::SDiv: |
