[llvm] 4efab09 - [PowerPC] Used named subreg indices instead of hardcoded numbers. NFC (#127671)

[via llvm-commits]

Author: Craig Topper
Date: 2025-02-18T10:43:31-08:00
New Revision: 4efab09252b5a62265efec6226f66da40975c8d0

URL: https://github.com/llvm/llvm-project/commit/4efab09252b5a62265efec6226f66da40975c8d0
DIFF: https://github.com/llvm/llvm-project/commit/4efab09252b5a62265efec6226f66da40975c8d0.diff

LOG: [PowerPC] Used named subreg indices instead of hardcoded numbers. NFC (#127671)

Added: 
    

Modified: 
    llvm/lib/Target/PowerPC/PPCFrameLowering.cpp

Removed: 
    


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diff  --git a/llvm/lib/Target/PowerPC/PPCFrameLowering.cpp b/llvm/lib/Target/PowerPC/PPCFrameLowering.cpp
index bec97c986ff66..f88af657c8ad5 100644
--- a/llvm/lib/Target/PowerPC/PPCFrameLowering.cpp
+++ b/llvm/lib/Target/PowerPC/PPCFrameLowering.cpp
@@ -2344,8 +2344,8 @@ bool PPCFrameLowering::assignCalleeSavedSpillSlots(
 
     for (auto &CalleeSaveReg : CSI) {
       MCPhysReg Reg = CalleeSaveReg.getReg();
-      MCRegister Lower = RegInfo->getSubReg(Reg, 1);
-      MCRegister Higher = RegInfo->getSubReg(Reg, 2);
+      MCRegister Lower = RegInfo->getSubReg(Reg, PPC::sub_32);
+      MCRegister Higher = RegInfo->getSubReg(Reg, PPC::sub_32_hi_phony);
 
       if ( // Check only for SuperRegs.
           Lower &&