[llvm] [AMDGPU] Allocate i1 argument to SGPRs (PR #72461)

[Jun Wang via llvm-commits]

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@@ -73,7 +79,7 @@ struct AMDGPUOutgoingValueHandler : public CallLowering::OutgoingValueHandler {
     if (TRI->isSGPRReg(MRI, PhysReg)) {
       LLT Ty = MRI.getType(ExtReg);
       LLT S32 = LLT::scalar(32);
-      if (Ty != S32) {
+      if (Ty != S32 && Ty != LLT::scalar(64)) {
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jwanggit86 wrote:

Done.

https://github.com/llvm/llvm-project/pull/72461