[llvm] Revert "[ARM] R11 not pushed adjacent to link register with PAC-M and… (PR #84019)

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git-clang-format --diff 6e36cebc17417f88e70b4e87c9f177036b1443f4 5f57fb2bbfbb9353b7136df35881df53593f97a3 -- llvm/lib/Target/ARM/ARMBaseRegisterInfo.cpp llvm/lib/Target/ARM/ARMFrameLowering.cpp llvm/lib/Target/ARM/ARMSubtarget.cpp llvm/lib/Target/ARM/ARMSubtarget.h llvm/lib/Target/ARM/Thumb1FrameLowering.cpp
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View the diff from clang-format here.
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``````````diff
diff --git a/llvm/lib/Target/ARM/ARMFrameLowering.cpp b/llvm/lib/Target/ARM/ARMFrameLowering.cpp
index 9b54dd4e4e..1b9c2990a4 100644
--- a/llvm/lib/Target/ARM/ARMFrameLowering.cpp
+++ b/llvm/lib/Target/ARM/ARMFrameLowering.cpp
@@ -1539,7 +1539,8 @@ void ARMFrameLowering::emitPushInst(MachineBasicBlock &MBB,
     unsigned LastReg = 0;
     for (; i != 0; --i) {
       Register Reg = CSI[i-1].getReg();
-      if (!(Func)(Reg, STI.splitFramePushPop(MF))) continue;
+      if (!(Func)(Reg, STI.splitFramePushPop(MF)))
+        continue;
 
       // D-registers in the aligned area DPRCS2 are NOT spilled here.
       if (Reg >= ARM::D8 && Reg < ARM::D8 + NumAlignedDPRCS2Regs)
@@ -1632,7 +1633,8 @@ void ARMFrameLowering::emitPopInst(MachineBasicBlock &MBB,
     for (; i != 0; --i) {
       CalleeSavedInfo &Info = CSI[i-1];
       Register Reg = Info.getReg();
-      if (!(Func)(Reg, STI.splitFramePushPop(MF))) continue;
+      if (!(Func)(Reg, STI.splitFramePushPop(MF)))
+        continue;
 
       // The aligned reloads from area DPRCS2 are not inserted here.
       if (Reg >= ARM::D8 && Reg < ARM::D8 + NumAlignedDPRCS2Regs)

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https://github.com/llvm/llvm-project/pull/84019