[llvm] [X86][WinEH] Restore parent RSP before Win64 catchret continuation (PR #191616)

via llvm-commits llvm-commits at lists.llvm.org
Sat Apr 11 11:27:30 PDT 2026


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``````````bash
git-clang-format --diff origin/main HEAD --extensions cpp,h -- llvm/lib/Target/X86/X86FrameLowering.cpp llvm/lib/Target/X86/X86FrameLowering.h llvm/lib/Target/X86/X86ISelLowering.cpp --diff_from_common_commit
``````````

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View the diff from clang-format here.
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``````````diff
diff --git a/llvm/lib/Target/X86/X86FrameLowering.cpp b/llvm/lib/Target/X86/X86FrameLowering.cpp
index db23e98e2..de4bd214f 100644
--- a/llvm/lib/Target/X86/X86FrameLowering.cpp
+++ b/llvm/lib/Target/X86/X86FrameLowering.cpp
@@ -1276,9 +1276,10 @@ static unsigned calculateSetFPREG(uint64_t SPAdjust) {
   return SEHFrameOffset & -16;
 }
 
-static uint64_t calculateWin64SEHFrameOffset(const MachineFunction &MF,
-                                             const X86MachineFunctionInfo *X86FI,
-                                             unsigned SlotSize) {
+static uint64_t
+calculateWin64SEHFrameOffset(const MachineFunction &MF,
+                             const X86MachineFunctionInfo *X86FI,
+                             unsigned SlotSize) {
   const MachineFrameInfo &MFI = MF.getFrameInfo();
   uint64_t FrameSize = MFI.getStackSize() - SlotSize;
   if (X86FI->getRestoreBasePointer())

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https://github.com/llvm/llvm-project/pull/191616


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