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[VP] Add method for looking up functional intrinsic ID for VP. NFC #66190

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Merged
merged 2 commits into from
Sep 13, 2023
Merged

[VP] Add method for looking up functional intrinsic ID for VP. NFC #66190

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834e5c5
[VP] Add method for looking up functional intrinsic ID for VP. NFC
lukel97 Sep 13, 2023
25d52b8
Use Intrinsic::ID instead of unsigned
lukel97 Sep 13, 2023
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11 changes: 10 additions & 1 deletion llvm/include/llvm/IR/IntrinsicInst.h
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Original file line number Diff line number Diff line change
Expand Up @@ -596,6 +596,11 @@ class VPIntrinsic : public IntrinsicInst {
return getFunctionalOpcodeForVP(getIntrinsicID());
}

// Equivalent non-predicated intrinsic ID
std::optional<unsigned> getFunctionalIntrinsicID() const {
return getFunctionalIntrinsicIDForVP(getIntrinsicID());
}

// Equivalent non-predicated constrained ID
std::optional<unsigned> getConstrainedIntrinsicID() const {
return getConstrainedIntrinsicIDForVP(getIntrinsicID());
Expand All @@ -604,8 +609,12 @@ class VPIntrinsic : public IntrinsicInst {
// Equivalent non-predicated opcode
static std::optional<unsigned> getFunctionalOpcodeForVP(Intrinsic::ID ID);

// Equivalent non-predicated intrinsic ID
static std::optional<Intrinsic::ID>
getFunctionalIntrinsicIDForVP(Intrinsic::ID ID);

// Equivalent non-predicated constrained ID
static std::optional<unsigned>
static std::optional<Intrinsic::ID>
getConstrainedIntrinsicIDForVP(Intrinsic::ID ID);
};

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16 changes: 15 additions & 1 deletion llvm/lib/IR/IntrinsicInst.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -529,8 +529,22 @@ VPIntrinsic::getFunctionalOpcodeForVP(Intrinsic::ID ID) {
return std::nullopt;
}

// Equivalent non-predicated intrinsic
std::optional<Intrinsic::ID>
VPIntrinsic::getFunctionalIntrinsicIDForVP(Intrinsic::ID ID) {
switch (ID) {
default:
break;
#define BEGIN_REGISTER_VP_INTRINSIC(VPID, ...) case Intrinsic::VPID:
#define VP_PROPERTY_FUNCTIONAL_INTRINSIC(INTRIN) return Intrinsic::INTRIN;
#define END_REGISTER_VP_INTRINSIC(VPID) break;
#include "llvm/IR/VPIntrinsics.def"
}
return std::nullopt;
}

// Equivalent non-predicated constrained intrinsic
std::optional<unsigned>
std::optional<Intrinsic::ID>
VPIntrinsic::getConstrainedIntrinsicIDForVP(Intrinsic::ID ID) {
switch (ID) {
default:
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