aboutsummaryrefslogtreecommitdiff
path: root/llvm/lib/CodeGen/AsmPrinter/WinException.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'llvm/lib/CodeGen/AsmPrinter/WinException.cpp')
-rw-r--r--llvm/lib/CodeGen/AsmPrinter/WinException.cpp19
1 files changed, 16 insertions, 3 deletions
diff --git a/llvm/lib/CodeGen/AsmPrinter/WinException.cpp b/llvm/lib/CodeGen/AsmPrinter/WinException.cpp
index c870419..155e91c 100644
--- a/llvm/lib/CodeGen/AsmPrinter/WinException.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/WinException.cpp
@@ -109,6 +109,12 @@ void WinException::beginFunction(const MachineFunction *MF) {
beginFunclet(MF->front(), Asm->CurrentFnSym);
}
+void WinException::markFunctionEnd() {
+ if (isAArch64 && CurrentFuncletEntry &&
+ (shouldEmitMoves || shouldEmitPersonality))
+ Asm->OutStreamer->EmitWinCFIFuncletOrFuncEnd();
+}
+
/// endFunction - Gather and emit post-function exception information.
///
void WinException::endFunction(const MachineFunction *MF) {
@@ -128,7 +134,7 @@ void WinException::endFunction(const MachineFunction *MF) {
NonConstMF->tidyLandingPads();
}
- endFunclet();
+ endFuncletImpl();
// endFunclet will emit the necessary .xdata tables for x64 SEH.
if (Per == EHPersonality::MSVC_Win64SEH && MF->hasEHFunclets())
@@ -231,6 +237,15 @@ void WinException::beginFunclet(const MachineBasicBlock &MBB,
}
void WinException::endFunclet() {
+ if (isAArch64 && CurrentFuncletEntry &&
+ (shouldEmitMoves || shouldEmitPersonality)) {
+ Asm->OutStreamer->SwitchSection(CurrentFuncletTextSection);
+ Asm->OutStreamer->EmitWinCFIFuncletOrFuncEnd();
+ }
+ endFuncletImpl();
+}
+
+void WinException::endFuncletImpl() {
// No funclet to process? Great, we have nothing to do.
if (!CurrentFuncletEntry)
return;
@@ -246,8 +261,6 @@ void WinException::endFunclet() {
// to EmitWinEHHandlerData below can calculate the size of the funclet or
// function.
if (isAArch64) {
- Asm->OutStreamer->SwitchSection(CurrentFuncletTextSection);
- Asm->OutStreamer->EmitWinCFIFuncletOrFuncEnd();
MCSection *XData = Asm->OutStreamer->getAssociatedXDataSection(
Asm->OutStreamer->getCurrentSectionOnly());
Asm->OutStreamer->SwitchSection(XData);