[llvm] [PowerPC][CodeGen] Exploit STMW and LMW in 32-bit big-endian mode. (PR #74415)
Chen Zheng via llvm-commits
llvm-commits at lists.llvm.org
Wed Dec 27 23:43:54 PST 2023
================
@@ -2399,6 +2405,43 @@ bool PPCFrameLowering::assignCalleeSavedSpillSlots(
return AllSpilledToReg;
}
+static void findContinuousLoadStore(const MachineFunction *MF,
+ ArrayRef<CalleeSavedInfo> CSI,
+ Register &MergeFrom) {
+ const MachineFrameInfo &MFI = MF->getFrameInfo();
+ int64_t Offset = MFI.estimateStackSize(*MF);
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chenzheng1030 wrote:
Could we use `PPCFrameLowering::determineFrameLayout()` to determine the stack size on PPC?
https://github.com/llvm/llvm-project/pull/74415
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