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Differential D80329

[SVE] Eliminate calls to default-false VectorType::get() from SystemZ
ClosedPublic

Authored by ctetreau on May 20 2020, 3:16 PM.

Details

Reviewers
efriedma
• jnspaulsson
kmclaughlin
sdesmalen
samparker
uweigand
Commits
rGc2625f330f48: [SVE] Eliminate calls to default-false VectorType::get() from SystemZ

Diff Detail

Revision Contents

PathSize
llvm/
lib/
Target/
SystemZ/
2 lines

Diff 268522

llvm/lib/Target/SystemZ/SystemZTargetTransformInfo.cpp

Show First 20 Lines • Show All 657 Lines • ▼ Show 20 Linesstatic Type *getCmpOpsType(const Instruction *I, unsigned VF = 1) {
if (OpTy != nullptr) { if (OpTy != nullptr) {
if (VF == 1) { if (VF == 1) {
assert (!OpTy->isVectorTy() && "Expected scalar type"); assert (!OpTy->isVectorTy() && "Expected scalar type");
return OpTy; return OpTy;
} }
// Return the potentially vectorized type based on 'I' and 'VF'. 'I' may // Return the potentially vectorized type based on 'I' and 'VF'. 'I' may
// be either scalar or already vectorized with a same or lesser VF. // be either scalar or already vectorized with a same or lesser VF.
Type *ElTy = OpTy->getScalarType(); Type *ElTy = OpTy->getScalarType();
return VectorType::get(ElTy, VF); return FixedVectorType::get(ElTy, VF);
} }
return nullptr; return nullptr;
} }
// Get the cost of converting a boolean vector to a vector with same width // Get the cost of converting a boolean vector to a vector with same width
// and element size as Dst, plus the cost of zero extending if needed. // and element size as Dst, plus the cost of zero extending if needed.
unsigned SystemZTTIImpl:: unsigned SystemZTTIImpl::
▲ Show 20 Lines • Show All 492 Lines • Show Last 20 Lines