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SILCloner: Redo local archetype remapping

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This commit is contained in:
Slava Pestov
2024-08-21 13:25:45 -04:00
parent e9b6f0b82d
commit 63028be348
3 changed files with 64 additions and 59 deletions
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3
lib/SILOptimizer/Transforms/CSE.cpp
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@@ -908,7 +908,8 @@ bool CSE::processOpenExistentialRef(OpenExistentialRefInst *Inst,
// opened archetypes trivial.
InstructionCloner Cloner(Inst->getFunction());
Cloner.registerLocalArchetypeRemapping(
OldOpenedArchetype->castTo<ArchetypeType>(), NewOpenedArchetype);
OldOpenedArchetype->getGenericEnvironment(),
NewOpenedArchetype->getGenericEnvironment());
auto &Builder = Cloner.getBuilder();
// Now clone each candidate and replace the opened archetype