maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity

[NFC] Remove redundant `struct` prefix 

Reviewed By: SjoerdMeijer, fhahn

Differential Revision: https://reviews.llvm.org/D99251
This commit is contained in:
Ta-Wei Tu 2021-03-24 17:58:12 +08:00
parent b6c4b280a0
commit 8fde25b3c3
1 changed files with 16 additions and 19 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

35
llvm/lib/Transforms/Scalar/LoopFlatten.cpp
View File

@ -190,8 +190,7 @@ static bool findLoopComponents(
return true;
}
static bool checkPHIs(struct FlattenInfo &FI,
const TargetTransformInfo *TTI) {
static bool checkPHIs(FlattenInfo &FI, const TargetTransformInfo *TTI) {
// All PHIs in the inner and outer headers must either be:
// - The induction PHI, which we are going to rewrite as one induction in
// the new loop. This is already checked by findLoopComponents.
@ -272,7 +271,7 @@ static bool checkPHIs(struct FlattenInfo &FI,
}
static bool
checkOuterLoopInsts(struct FlattenInfo &FI,
checkOuterLoopInsts(FlattenInfo &FI,
SmallPtrSetImpl<Instruction *> &IterationInstructions,
const TargetTransformInfo *TTI) {
// Check for instructions in the outer but not inner loop. If any of these
@ -330,7 +329,7 @@ checkOuterLoopInsts(struct FlattenInfo &FI,
return true;
}
static bool checkIVUsers(struct FlattenInfo &FI) {
static bool checkIVUsers(FlattenInfo &FI) {
// We require all uses of both induction variables to match this pattern:
//
// (OuterPHI * InnerLimit) + InnerPHI
@ -426,8 +425,8 @@ static bool checkIVUsers(struct FlattenInfo &FI) {
// Return an OverflowResult dependant on if overflow of the multiplication of
// InnerLimit and OuterLimit can be assumed not to happen.
static OverflowResult checkOverflow(struct FlattenInfo &FI,
DominatorTree *DT, AssumptionCache *AC) {
static OverflowResult checkOverflow(FlattenInfo &FI, DominatorTree *DT,
AssumptionCache *AC) {
Function *F = FI.OuterLoop->getHeader()->getParent();
const DataLayout &DL = F->getParent()->getDataLayout();
@ -465,9 +464,9 @@ static OverflowResult checkOverflow(struct FlattenInfo &FI,
return OverflowResult::MayOverflow;
}
static bool CanFlattenLoopPair(struct FlattenInfo &FI, DominatorTree *DT,
LoopInfo *LI, ScalarEvolution *SE,
AssumptionCache *AC, const TargetTransformInfo *TTI) {
static bool CanFlattenLoopPair(FlattenInfo &FI, DominatorTree *DT, LoopInfo *LI,
ScalarEvolution *SE, AssumptionCache *AC,
const TargetTransformInfo *TTI) {
SmallPtrSet<Instruction *, 8> IterationInstructions;
if (!findLoopComponents(FI.InnerLoop, IterationInstructions, FI.InnerInductionPHI,
FI.InnerLimit, FI.InnerIncrement, FI.InnerBranch, SE))
@ -509,9 +508,8 @@ static bool CanFlattenLoopPair(struct FlattenInfo &FI, DominatorTree *DT,
return true;
}
static bool DoFlattenLoopPair(struct FlattenInfo &FI, DominatorTree *DT,
LoopInfo *LI, ScalarEvolution *SE,
AssumptionCache *AC,
static bool DoFlattenLoopPair(FlattenInfo &FI, DominatorTree *DT, LoopInfo *LI,
ScalarEvolution *SE, AssumptionCache *AC,
const TargetTransformInfo *TTI) {
Function *F = FI.OuterLoop->getHeader()->getParent();
LLVM_DEBUG(dbgs() << "Checks all passed, doing the transformation\n");
@ -572,9 +570,9 @@ static bool DoFlattenLoopPair(struct FlattenInfo &FI, DominatorTree *DT,
return true;
}
static bool CanWidenIV(struct FlattenInfo &FI, DominatorTree *DT,
LoopInfo *LI, ScalarEvolution *SE,
AssumptionCache *AC, const TargetTransformInfo *TTI) {
static bool CanWidenIV(FlattenInfo &FI, DominatorTree *DT, LoopInfo *LI,
ScalarEvolution *SE, AssumptionCache *AC,
const TargetTransformInfo *TTI) {
if (!WidenIV) {
LLVM_DEBUG(dbgs() << "Widening the IVs is disabled\n");
return false;
@ -622,9 +620,8 @@ static bool CanWidenIV(struct FlattenInfo &FI, DominatorTree *DT,
return CanFlattenLoopPair(FI, DT, LI, SE, AC, TTI);
}
static bool FlattenLoopPair(struct FlattenInfo &FI, DominatorTree *DT,
LoopInfo *LI, ScalarEvolution *SE,
AssumptionCache *AC,
static bool FlattenLoopPair(FlattenInfo &FI, DominatorTree *DT, LoopInfo *LI,
ScalarEvolution *SE, AssumptionCache *AC,
const TargetTransformInfo *TTI) {
LLVM_DEBUG(
dbgs() << "Loop flattening running on outer loop "
@ -664,7 +661,7 @@ bool Flatten(DominatorTree *DT, LoopInfo *LI, ScalarEvolution *SE,
auto *OuterLoop = InnerLoop->getParentLoop();
if (!OuterLoop)
continue;
struct FlattenInfo FI(OuterLoop, InnerLoop);
FlattenInfo FI(OuterLoop, InnerLoop);
Changed |= FlattenLoopPair(FI, DT, LI, SE, AC, TTI);
}
return Changed;