[llvm] [llvm][DebugInfo] Emit 0/1 for constant boolean values (PR #151225)

[Matt Arsenault via llvm-commits]

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@@ -733,6 +733,8 @@ MachineOperand GetMOForConstDbgOp(const SDDbgOperand &Op) {
   if (const ConstantInt *CI = dyn_cast<ConstantInt>(V)) {
     if (CI->getBitWidth() > 64)
       return MachineOperand::CreateCImm(CI);
+    if (CI->getBitWidth() == 1)
+      return MachineOperand::CreateImm(CI->getZExtValue());
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arsenm wrote:

Pretty much everywhere in codegen sign extends constants. i.e., MachineOperand's MO_Immediate is int64_t not uint64_t.

https://github.com/llvm/llvm-project/pull/151225