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GlobalISel: Remove getIntrinsicID utility function

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This is redundant with a method directly on MachineInstr
This commit is contained in:
Matt Arsenault 2021-07-11 09:58:02 -04:00
parent 2398c72d1f
commit b1584af557
3 changed files with 2 additions and 15 deletions
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4
include/llvm/CodeGen/GlobalISel/Utils.h
View File

@ -384,9 +384,5 @@ int64_t getICmpTrueVal(const TargetLowering &TLI, bool IsVector, bool IsFP);
bool shouldOptForSize(const MachineBasicBlock &MBB, ProfileSummaryInfo *PSI,
BlockFrequencyInfo *BFI);
/// \returns the intrinsic ID for a G_INTRINSIC or G_INTRINSIC_W_SIDE_EFFECTS
/// instruction \p MI.
unsigned getIntrinsicID(const MachineInstr &MI);
} // End namespace llvm.
#endif

9
lib/CodeGen/GlobalISel/Utils.cpp
View File

@ -998,12 +998,3 @@ bool llvm::shouldOptForSize(const MachineBasicBlock &MBB,
return F.hasOptSize() || F.hasMinSize() ||
llvm::shouldOptimizeForSize(MBB.getBasicBlock(), PSI, BFI);
}
unsigned llvm::getIntrinsicID(const MachineInstr &MI) {
#ifndef NDEBUG
unsigned Opc = MI.getOpcode();
assert(Opc == TargetOpcode::G_INTRINSIC ||
Opc == TargetOpcode::G_INTRINSIC_W_SIDE_EFFECTS);
#endif
return MI.getOperand(MI.getNumExplicitDefs()).getIntrinsicID();
}

4
lib/Target/AArch64/GISel/AArch64RegisterBankInfo.cpp
View File

@ -487,7 +487,7 @@ bool AArch64RegisterBankInfo::hasFPConstraints(const MachineInstr &MI,
const TargetRegisterInfo &TRI,
unsigned Depth) const {
unsigned Op = MI.getOpcode();
if (Op == TargetOpcode::G_INTRINSIC && isFPIntrinsic(getIntrinsicID(MI)))
if (Op == TargetOpcode::G_INTRINSIC && isFPIntrinsic(MI.getIntrinsicID()))
return true;
// Do we have an explicit floating point instruction?
@ -945,7 +945,7 @@ AArch64RegisterBankInfo::getInstrMapping(const MachineInstr &MI) const {
case TargetOpcode::G_INTRINSIC: {
// Check if we know that the intrinsic has any constraints on its register
// banks. If it does, then update the mapping accordingly.
unsigned ID = getIntrinsicID(MI);
unsigned ID = MI.getIntrinsicID();
unsigned Idx = 0;
if (!isFPIntrinsic(ID))
break;