diff options
Diffstat (limited to 'llvm/lib/Target/X86/X86InstrInfo.cpp')
| -rw-r--r-- | llvm/lib/Target/X86/X86InstrInfo.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/llvm/lib/Target/X86/X86InstrInfo.cpp b/llvm/lib/Target/X86/X86InstrInfo.cpp index 01b17404d3c..435e4877fc5 100644 --- a/llvm/lib/Target/X86/X86InstrInfo.cpp +++ b/llvm/lib/Target/X86/X86InstrInfo.cpp @@ -755,6 +755,7 @@ MachineInstr *X86InstrInfo::convertToThreeAddressWithLEA( BuildMI(*MFI, MBBI, MI.getDebugLoc(), get(Opcode), OutRegLEA); switch (MIOpc) { default: llvm_unreachable("Unreachable!"); + case X86::SHL8ri: case X86::SHL16ri: { unsigned ShAmt = MI.getOperand(2).getImm(); MIB.addReg(0).addImm(1ULL << ShAmt) @@ -918,6 +919,9 @@ X86InstrInfo::convertToThreeAddress(MachineFunction::iterator &MFI, break; } + case X86::SHL8ri: + Is8BitOp = true; + LLVM_FALLTHROUGH; case X86::SHL16ri: { assert(MI.getNumOperands() >= 3 && "Unknown shift instruction!"); unsigned ShAmt = getTruncatedShiftCount(MI, 2); |
