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[NFC][ARM][ParallelDSP] Remove PopulateLoads

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We no longer have to check what loads are used, all this
is performed at the start of the transform, so it's not
doing anything now.

llvm-svn: 367204
This commit is contained in:
Sam Parker 2019-07-29 08:07:23 +00:00
parent a4aab3962c
commit 7036456dcc
1 changed files with 0 additions and 9 deletions
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9
lib/Target/ARM/ARMParallelDSP.cpp
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@ -64,7 +64,6 @@ namespace {
struct BinOpChain {
Instruction *Root;
ValueList AllValues;
MemInstList Loads;
MemInstList VecLd; // List of all load instructions.
ValueList LHS; // List of all (narrow) left hand operands.
ValueList RHS; // List of all (narrow) right hand operands.
@ -79,13 +78,6 @@ namespace {
AllValues.push_back(V);
}
void PopulateLoads() {
for (auto *V : AllValues) {
if (auto *Ld = dyn_cast<LoadInst>(V))
Loads.push_back(Ld);
}
}
unsigned size() const { return AllValues.size(); }
bool AreSymmetrical(BinOpChain *Other);
@ -563,7 +555,6 @@ bool ARMParallelDSP::CreateParallelPairs(Reduction &R) {
LLVM_DEBUG(dbgs() << "Operand list too short.\n");
return false;
}
MulChain->PopulateLoads();
ValueList &LHS = static_cast<BinOpChain*>(MulChain.get())->LHS;
ValueList &RHS = static_cast<BinOpChain*>(MulChain.get())->RHS;