[llvm] 824113f - [LLParser] Use poison instead of undef when cleaning up forward refs

[Nikita Popov via llvm-commits]

Author: Nikita Popov
Date: 2024-06-24T16:36:04+02:00
New Revision: 824113f7b1fe79e9e5258323a0fdfbf960ab315a

URL: https://github.com/llvm/llvm-project/commit/824113f7b1fe79e9e5258323a0fdfbf960ab315a
DIFF: https://github.com/llvm/llvm-project/commit/824113f7b1fe79e9e5258323a0fdfbf960ab315a.diff

LOG: [LLParser] Use poison instead of undef when cleaning up forward refs

Added: 
    

Modified: 
    llvm/lib/AsmParser/LLParser.cpp

Removed: 
    


################################################################################
diff  --git a/llvm/lib/AsmParser/LLParser.cpp b/llvm/lib/AsmParser/LLParser.cpp
index b92e613eaa418..21d386097fc63 100644
--- a/llvm/lib/AsmParser/LLParser.cpp
+++ b/llvm/lib/AsmParser/LLParser.cpp
@@ -3546,7 +3546,7 @@ LLParser::PerFunctionState::~PerFunctionState() {
     if (isa<BasicBlock>(P.second.first))
       continue;
     P.second.first->replaceAllUsesWith(
-        UndefValue::get(P.second.first->getType()));
+        PoisonValue::get(P.second.first->getType()));
     P.second.first->deleteValue();
   }
 
@@ -3554,7 +3554,7 @@ LLParser::PerFunctionState::~PerFunctionState() {
     if (isa<BasicBlock>(P.second.first))
       continue;
     P.second.first->replaceAllUsesWith(
-        UndefValue::get(P.second.first->getType()));
+        PoisonValue::get(P.second.first->getType()));
     P.second.first->deleteValue();
   }
 }