[PATCH] D125369: [AArch64] Stop creating unnecessary label MCSymbols for each Windows unwind opcode. NFC.

[Martin Storsjö via Phabricator via llvm-commits]

This revision was landed with ongoing or failed builds.
This revision was automatically updated to reflect the committed changes.
Closed by commit rG2d8ce08b0973: [AArch64] Stop creating unnecessary label MCSymbols for each Windows unwind… (authored by mstorsjo).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D125369/new/

https://reviews.llvm.org/D125369

Files:
  llvm/lib/Target/AArch64/MCTargetDesc/AArch64WinCOFFStreamer.cpp


Index: llvm/lib/Target/AArch64/MCTargetDesc/AArch64WinCOFFStreamer.cpp
===================================================================
--- llvm/lib/Target/AArch64/MCTargetDesc/AArch64WinCOFFStreamer.cpp
+++ llvm/lib/Target/AArch64/MCTargetDesc/AArch64WinCOFFStreamer.cpp
@@ -72,8 +72,7 @@
   WinEH::FrameInfo *CurFrame = S.EnsureValidWinFrameInfo(SMLoc());
   if (!CurFrame)
     return;
-  MCSymbol *Label = S.emitCFILabel();
-  auto Inst = WinEH::Instruction(UnwindCode, Label, Reg, Offset);
+  auto Inst = WinEH::Instruction(UnwindCode, /*Label=*/nullptr, Reg, Offset);
   if (InEpilogCFI)
     CurFrame->EpilogMap[CurrentEpilog].push_back(Inst);
   else
@@ -177,7 +176,8 @@
 
   MCSymbol *Label = S.emitCFILabel();
   CurFrame->PrologEnd = Label;
-  WinEH::Instruction Inst = WinEH::Instruction(Win64EH::UOP_End, Label, -1, 0);
+  WinEH::Instruction Inst =
+      WinEH::Instruction(Win64EH::UOP_End, /*Label=*/nullptr, -1, 0);
   auto it = CurFrame->Instructions.begin();
   CurFrame->Instructions.insert(it, Inst);
 }
@@ -199,8 +199,8 @@
     return;
 
   InEpilogCFI = false;
-  MCSymbol *Label = S.emitCFILabel();
-  WinEH::Instruction Inst = WinEH::Instruction(Win64EH::UOP_End, Label, -1, 0);
+  WinEH::Instruction Inst =
+      WinEH::Instruction(Win64EH::UOP_End, /*Label=*/nullptr, -1, 0);
   CurFrame->EpilogMap[CurrentEpilog].push_back(Inst);
   CurrentEpilog = nullptr;
 }


-------------- next part --------------
A non-text attachment was scrubbed...
Name: D125369.428913.patch
Type: text/x-patch
Size: 1393 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20220512/c457b572/attachment.bin>