Revert "[IR] Mark mul and ashr const exprs as undesirable"

This reverts commit 0a362f1. This causes test failures in flang.
llvm · Nov 7, 2023 · c82cc62 · c82cc62
1 parent d1ee26b
commit c82cc62
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/llvm/lib/IR/Constants.cpp b/llvm/lib/IR/Constants.cpp
@@ -2133,13 +2133,13 @@ bool ConstantExpr::isDesirableBinOp(unsigned Opcode) {
   case Instruction::FRem:
   case Instruction::And:
   case Instruction::Or:
-  case Instruction::Mul:
-  case Instruction::AShr:
     return false;
   case Instruction::Add:
   case Instruction::Sub:
+  case Instruction::Mul:
   case Instruction::Shl:
   case Instruction::LShr:
+  case Instruction::AShr:
   case Instruction::Xor:
     return true;
   default: