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

[Carl Ritson via llvm-commits]

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@@ -872,19 +882,33 @@ void SIInstrInfo::copyPhysReg(MachineBasicBlock &MBB,
     if (DestReg == AMDGPU::VCC) {
       if (AMDGPU::SReg_64RegClass.contains(SrcReg)) {
         BuildMI(MBB, MI, DL, get(AMDGPU::S_MOV_B64), AMDGPU::VCC)
-          .addReg(SrcReg, getKillRegState(KillSrc));
+            .addReg(SrcReg, getKillRegState(KillSrc));
       } else {
         // FIXME: Hack until VReg_1 removed.
         assert(AMDGPU::VGPR_32RegClass.contains(SrcReg));
         BuildMI(MBB, MI, DL, get(AMDGPU::V_CMP_NE_U32_e32))
-          .addImm(0)
-          .addReg(SrcReg, getKillRegState(KillSrc));
+            .addImm(0)
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perlfu wrote:

As above.

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