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[Constant Hoisting] Extend coverage of the constant hoisting pass.

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This commit extends the coverage of the constant hoisting pass, adds additonal
debug output and updates the function names according to the style guide.

Related to <rdar://problem/16381500>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@204389 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Juergen Ributzka
2014-03-20 19:55:52 +00:00
parent 9bb9615e1f
commit 228c72a841
7 changed files with 483 additions and 339 deletions
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lib/Analysis/TargetTransformInfo.cpp
+8 -8
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@@ -148,14 +148,14 @@ unsigned TargetTransformInfo::getIntImmCost(const APInt &Imm, Type *Ty) const {
return PrevTTI->getIntImmCost(Imm, Ty);
}
unsigned TargetTransformInfo::getIntImmCost(unsigned Opcode, const APInt &Imm,
Type *Ty) const {
return PrevTTI->getIntImmCost(Opcode, Imm, Ty);
unsigned TargetTransformInfo::getIntImmCost(unsigned Opc, unsigned Idx,
const APInt &Imm, Type *Ty) const {
return PrevTTI->getIntImmCost(Opc, Idx, Imm, Ty);
}
unsigned TargetTransformInfo::getIntImmCost(Intrinsic::ID IID, const APInt &Imm,
Type *Ty) const {
return PrevTTI->getIntImmCost(IID, Imm, Ty);
unsigned TargetTransformInfo::getIntImmCost(Intrinsic::ID IID, unsigned Idx,
const APInt &Imm, Type *Ty) const {
return PrevTTI->getIntImmCost(IID, Idx, Imm, Ty);
}
unsigned TargetTransformInfo::getNumberOfRegisters(bool Vector) const {
@@ -539,12 +539,12 @@ struct NoTTI final : ImmutablePass, TargetTransformInfo {
return TCC_Basic;
}
unsigned getIntImmCost(unsigned Opcode, const APInt &Imm,
unsigned getIntImmCost(unsigned Opcode, unsigned Idx, const APInt &Imm,
Type *Ty) const override {
return TCC_Free;
}
unsigned getIntImmCost(Intrinsic::ID IID, const APInt &Imm,
unsigned getIntImmCost(Intrinsic::ID IID, unsigned Idx, const APInt &Imm,
Type *Ty) const override {
return TCC_Free;
}