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[InstCombine] Be consistent w/handling of masked intrinsics style wise [NFC]

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llvm-svn: 359160
This commit is contained in:
Philip Reames 2019-04-25 01:18:56 +00:00
parent 046df957e4
commit 44596c282b
2 changed files with 6 additions and 5 deletions
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9
lib/Transforms/InstCombine/InstCombineCalls.cpp
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@ -1179,8 +1179,7 @@ static APInt possiblyDemandedEltsInMask(Value *Mask) {
// TODO, Obvious Missing Transforms:
// * Narrow width by halfs excluding zero/undef lanes
static Value *simplifyMaskedLoad(const IntrinsicInst &II,
InstCombiner::BuilderTy &Builder) {
Value *InstCombiner::simplifyMaskedLoad(IntrinsicInst &II) {
Value *LoadPtr = II.getArgOperand(0);
unsigned Alignment = cast<ConstantInt>(II.getArgOperand(1))->getZExtValue();
@ -1241,7 +1240,7 @@ Instruction *InstCombiner::simplifyMaskedStore(IntrinsicInst &II) {
// * Narrow width by halfs excluding zero/undef lanes
// * Vector splat address w/known mask -> scalar load
// * Vector incrementing address -> vector masked load
static Instruction *simplifyMaskedGather(IntrinsicInst &II, InstCombiner &IC) {
Instruction *InstCombiner::simplifyMaskedGather(IntrinsicInst &II) {
return nullptr;
}
@ -2018,13 +2017,13 @@ Instruction *InstCombiner::visitCallInst(CallInst &CI) {
break;
}
case Intrinsic::masked_load:
if (Value *SimplifiedMaskedOp = simplifyMaskedLoad(*II, Builder))
if (Value *SimplifiedMaskedOp = simplifyMaskedLoad(*II))
return replaceInstUsesWith(CI, SimplifiedMaskedOp);
break;
case Intrinsic::masked_store:
return simplifyMaskedStore(*II);
case Intrinsic::masked_gather:
return simplifyMaskedGather(*II, *this);
return simplifyMaskedGather(*II);
case Intrinsic::masked_scatter:
return simplifyMaskedScatter(*II);
case Intrinsic::launder_invariant_group:

2
lib/Transforms/InstCombine/InstCombineInternal.h
View File

@ -478,7 +478,9 @@ private:
Instruction *transformCallThroughTrampoline(CallBase &Call,
IntrinsicInst &Tramp);
Value *simplifyMaskedLoad(IntrinsicInst &II);
Instruction *simplifyMaskedStore(IntrinsicInst &II);
Instruction *simplifyMaskedGather(IntrinsicInst &II);
Instruction *simplifyMaskedScatter(IntrinsicInst &II);
/// Transform (zext icmp) to bitwise / integer operations in order to