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IRHelpers: turn some functions into IRBuilder::*

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This commit is contained in:
Alessandro Di Federico
2026-06-17 10:30:08 +02:00
parent 63734b7ca0
commit 903617e79e
56 changed files with 154 additions and 117 deletions
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lib/Model/ProgramCounterHandler.cpp
+17 -16
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@@ -10,6 +10,7 @@
#include "revng/Model/FunctionTags.h"
#include "revng/Model/ProgramCounterHandler.h"
#include "revng/Support/Assert.h"
#include "revng/Support/IRBuilder.h"
// This name corresponds to a function in `early-linked`.
RegisterIRHelper SetMetaAddressHelper("set_PlainMetaAddress");
@@ -62,7 +63,7 @@ public:
}
Value *loadJumpablePC(revng::IRBuilder &Builder) const final {
return createLoad(Builder, AddressCSV);
return Builder.createLoad(AddressCSV);
}
std::array<Value *, 4>
@@ -156,10 +157,10 @@ private:
}
Value *loadJumpablePC(revng::IRBuilder &Builder) const final {
auto *Address = createLoad(Builder, AddressCSV);
auto *Address = Builder.createLoad(AddressCSV);
auto *AddressType = Address->getType();
return Builder.CreateOr(Address,
Builder.CreateZExt(createLoad(Builder, IsThumb),
Builder.CreateZExt(Builder.createLoad(IsThumb),
AddressType));
}
@@ -411,10 +412,10 @@ static void setPlainMetaAddressImpl(revng::IRBuilder &Builder,
void PCH::setCurrentPCPlainMetaAddress(revng::IRBuilder &Builder) const {
setPlainMetaAddressImpl(Builder,
"current_pc",
createLoad(Builder, EpochCSV),
createLoad(Builder, AddressSpaceCSV),
createLoad(Builder, TypeCSV),
createLoad(Builder, AddressCSV));
Builder.createLoad(EpochCSV),
Builder.createLoad(AddressSpaceCSV),
Builder.createLoad(TypeCSV),
Builder.createLoad(AddressCSV));
}
void PCH::setLastPCPlainMetaAddress(revng::IRBuilder &Builder,
@@ -618,10 +619,10 @@ public:
bool Empty = Root->case_begin() == Root->case_end();
if (Empty) {
revng::NonDebugInfoCheckingIRBuilder Builder(Root);
CurrentEpoch = createLoad(Builder, EpochCSV);
CurrentAddressSpace = createLoad(Builder, AddressSpaceCSV);
CurrentType = createLoad(Builder, TypeCSV);
CurrentAddress = createLoad(Builder, AddressCSV);
CurrentEpoch = Builder.createLoad(EpochCSV);
CurrentAddressSpace = Builder.createLoad(AddressSpaceCSV);
CurrentType = Builder.createLoad(TypeCSV);
CurrentAddress = Builder.createLoad(AddressCSV);
} else {
// Get the switches of the the first MA. This is just in order to get a
// reference to their conditions
@@ -819,10 +820,10 @@ PCH::buildDispatcher(DispatcherTargets &Targets,
});
// First of all, create code to load the components of the MetaAddress
Value *CurrentEpoch = createLoad(Builder, EpochCSV);
Value *CurrentAddressSpace = createLoad(Builder, AddressSpaceCSV);
Value *CurrentType = createLoad(Builder, TypeCSV);
Value *CurrentAddress = createLoad(Builder, AddressCSV);
Value *CurrentEpoch = Builder.createLoad(EpochCSV);
Value *CurrentAddressSpace = Builder.createLoad(AddressSpaceCSV);
Value *CurrentType = Builder.createLoad(TypeCSV);
Value *CurrentAddress = Builder.createLoad(AddressCSV);
SwitchManager SM(Default,
CurrentEpoch,
@@ -952,7 +953,7 @@ void PCH::buildHotPath(revng::IRBuilder &B,
auto &[Address, BB] = CandidateTarget;
auto CreateCmp = [&B](GlobalVariable *CSV, uint64_t Value) {
Instruction *Load = createLoad(B, CSV);
Instruction *Load = B.createLoad(CSV);
Type *LoadType = Load->getType();
return B.CreateICmpEQ(Load, ConstantInt::get(LoadType, Value));
};