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Slightly simplify int value lowering. (#4767)

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Refactor to use the new `GetAtWidth` function.
This commit is contained in:
Richard Smith
2025-01-08 08:37:50 +00:00
committed by GitHub
parent 74395ce693
commit f6d0cdabf8
1 changed files with 2 additions and 5 deletions
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toolchain/lower/constant.cpp
+2 -5
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@@ -199,12 +199,9 @@ static auto EmitAsConstant(ConstantContext& context, SemIR::IntValue inst)
return int_literal_value;
}
auto val = context.sem_ir().ints().Get(inst.int_id);
int bit_width = int_type->getBitWidth();
bool is_signed =
context.sem_ir().types().GetIntTypeInfo(inst.type_id).is_signed;
return llvm::ConstantInt::get(type, is_signed ? val.sextOrTrunc(bit_width)
: val.zextOrTrunc(bit_width));
auto val = context.sem_ir().ints().GetAtWidth(inst.int_id, bit_width);
return llvm::ConstantInt::get(type, val);
}
static auto EmitAsConstant(ConstantContext& context, SemIR::Namespace inst)