diff options
| -rw-r--r-- | llvm/lib/Target/X86/X86InstrInfo.cpp | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/llvm/lib/Target/X86/X86InstrInfo.cpp b/llvm/lib/Target/X86/X86InstrInfo.cpp index 4e4c824a410..58751f1b4a4 100644 --- a/llvm/lib/Target/X86/X86InstrInfo.cpp +++ b/llvm/lib/Target/X86/X86InstrInfo.cpp @@ -4494,12 +4494,11 @@ X86InstrInfo::foldMemoryOperandImpl(MachineFunction &MF, bool isCallRegIndirect = Subtarget.callRegIndirect(); bool isTwoAddrFold = false; - // Atom favors register form of call. So, we do not fold loads into calls - // when X86Subtarget is Atom. + // For CPUs that favor the register form of a call, + // do not fold loads into calls. if (isCallRegIndirect && - (MI->getOpcode() == X86::CALL32r || MI->getOpcode() == X86::CALL64r)) { + (MI->getOpcode() == X86::CALL32r || MI->getOpcode() == X86::CALL64r)) return nullptr; - } unsigned NumOps = MI->getDesc().getNumOperands(); bool isTwoAddr = NumOps > 1 && |
