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Swift Optimizer: constant fold builtins in the simplification passes

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This commit is contained in:
Erik Eckstein
2023-05-08 12:08:10 +02:00
parent 88973a3cd5
commit 9b51e69dac
8 changed files with 43 additions and 5 deletions
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4
lib/SILOptimizer/Utils/ConstantFolding.cpp
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@@ -566,7 +566,7 @@ static SILValue constantFoldBinary(BuiltinInst *BI,
Optional<bool> &ResultsInError) {
switch (ID) {
default:
llvm_unreachable("Not all BUILTIN_BINARY_OPERATIONs are covered!");
return nullptr;
// Not supported yet (not easily computable for APInt).
case BuiltinValueKind::ExactSDiv:
@@ -1134,7 +1134,7 @@ static SILValue constantFoldIsConcrete(BuiltinInst *BI) {
return inst;
}
static SILValue constantFoldBuiltin(BuiltinInst *BI,
SILValue swift::constantFoldBuiltin(BuiltinInst *BI,
Optional<bool> &ResultsInError) {
const IntrinsicInfo &Intrinsic = BI->getIntrinsicInfo();
SILModule &M = BI->getModule();