[midend-phielimination]消除只有一个incomingvalue的phi指令

2025-08-19 08:27:18 +08:00
parent ce4d4b5f5b
commit db122cabbd
5 changed files with 13 additions and 6 deletions
--- a/src/midend/Pass/Optimize/InductionVariableElimination.cpp
+++ b/src/midend/Pass/Optimize/InductionVariableElimination.cpp
@@ -133,6 +133,7 @@ bool InductionVariableEliminationContext::run(Function* F, AnalysisManager& AM)
    printDebugInfo();
  }

+  modified |= SysYIROptUtils::eliminateRedundantPhisInFunction(F);
  return modified;
 }