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-rw-r--r--llvm/lib/CodeGen/AsmPrinter/AIXException.cpp4
-rw-r--r--llvm/lib/CodeGen/AsmPrinter/ARMException.cpp2
-rw-r--r--llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp10
-rw-r--r--llvm/lib/CodeGen/AsmPrinter/CodeViewDebug.cpp4
-rw-r--r--llvm/lib/CodeGen/AsmPrinter/DwarfCFIException.cpp6
-rw-r--r--llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp2
-rw-r--r--llvm/lib/CodeGen/AsmPrinter/WinException.cpp16
-rw-r--r--llvm/lib/CodeGen/AsmPrinter/WinException.h1
8 files changed, 18 insertions, 27 deletions
diff --git a/llvm/lib/CodeGen/AsmPrinter/AIXException.cpp b/llvm/lib/CodeGen/AsmPrinter/AIXException.cpp
index 5d7c97a..6356d71 100644
--- a/llvm/lib/CodeGen/AsmPrinter/AIXException.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/AIXException.cpp
@@ -37,8 +37,8 @@ void AIXException::emitExceptionInfoTable(const MCSymbol *LSDA,
// unsigned long personality; /* Pointer to the personality routine */
// }
- auto *EHInfo =
- cast<MCSectionXCOFF>(Asm->getObjFileLowering().getCompactUnwindSection());
+ auto *EHInfo = static_cast<MCSectionXCOFF *>(
+ Asm->getObjFileLowering().getCompactUnwindSection());
if (Asm->TM.getFunctionSections()) {
// If option -ffunction-sections is on, append the function name to the
// name of EH Info Table csect so that each function has its own EH Info
diff --git a/llvm/lib/CodeGen/AsmPrinter/ARMException.cpp b/llvm/lib/CodeGen/AsmPrinter/ARMException.cpp
index de6ebcf..51342c6 100644
--- a/llvm/lib/CodeGen/AsmPrinter/ARMException.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/ARMException.cpp
@@ -39,7 +39,7 @@ void ARMException::beginFunction(const MachineFunction *MF) {
if (CFISecType == AsmPrinter::CFISection::Debug) {
if (!hasEmittedCFISections) {
if (Asm->getModuleCFISectionType() == AsmPrinter::CFISection::Debug)
- Asm->OutStreamer->emitCFISections(false, true);
+ Asm->OutStreamer->emitCFISections(false, true, false);
hasEmittedCFISections = true;
}
diff --git a/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp b/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
index 10bdb81..6166271 100644
--- a/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
@@ -1868,6 +1868,7 @@ void AsmPrinter::emitFunctionBody() {
OutStreamer->emitLabel(MI.getOperand(0).getMCSymbol());
break;
case TargetOpcode::EH_LABEL:
+ OutStreamer->AddComment("EH_LABEL");
OutStreamer->emitLabel(MI.getOperand(0).getMCSymbol());
// For AsynchEH, insert a Nop if followed by a trap inst
// Or the exception won't be caught.
@@ -4220,10 +4221,11 @@ MCSymbol *AsmPrinter::GetCPISymbol(unsigned CPID) const {
SectionKind Kind = CPE.getSectionKind(&DL);
const Constant *C = CPE.Val.ConstVal;
Align Alignment = CPE.Alignment;
- if (const MCSectionCOFF *S = dyn_cast<MCSectionCOFF>(
- getObjFileLowering().getSectionForConstant(DL, Kind, C,
- Alignment))) {
- if (MCSymbol *Sym = S->getCOMDATSymbol()) {
+ auto *S =
+ getObjFileLowering().getSectionForConstant(DL, Kind, C, Alignment);
+ if (S && TM.getTargetTriple().isOSBinFormatCOFF()) {
+ if (MCSymbol *Sym =
+ static_cast<const MCSectionCOFF *>(S)->getCOMDATSymbol()) {
if (Sym->isUndefined())
OutStreamer->emitSymbolAttribute(Sym, MCSA_Global);
return Sym;
diff --git a/llvm/lib/CodeGen/AsmPrinter/CodeViewDebug.cpp b/llvm/lib/CodeGen/AsmPrinter/CodeViewDebug.cpp
index 8abeb56..c5d6e40 100644
--- a/llvm/lib/CodeGen/AsmPrinter/CodeViewDebug.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/CodeViewDebug.cpp
@@ -1051,10 +1051,10 @@ void CodeViewDebug::switchToDebugSectionForSymbol(const MCSymbol *GVSym) {
// comdat key. A section may be comdat because of -ffunction-sections or
// because it is comdat in the IR.
MCSectionCOFF *GVSec =
- GVSym ? dyn_cast<MCSectionCOFF>(&GVSym->getSection()) : nullptr;
+ GVSym ? static_cast<MCSectionCOFF *>(&GVSym->getSection()) : nullptr;
const MCSymbol *KeySym = GVSec ? GVSec->getCOMDATSymbol() : nullptr;
- MCSectionCOFF *DebugSec = cast<MCSectionCOFF>(
+ auto *DebugSec = static_cast<MCSectionCOFF *>(
CompilerInfoAsm->getObjFileLowering().getCOFFDebugSymbolsSection());
DebugSec = OS.getContext().getAssociativeCOFFSection(DebugSec, KeySym);
diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfCFIException.cpp b/llvm/lib/CodeGen/AsmPrinter/DwarfCFIException.cpp
index 4fac4bb..6b8d08c 100644
--- a/llvm/lib/CodeGen/AsmPrinter/DwarfCFIException.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/DwarfCFIException.cpp
@@ -109,9 +109,11 @@ void DwarfCFIException::beginBasicBlockSection(const MachineBasicBlock &MBB) {
// chose not to be verbose in that case. And with `ForceDwarfFrameSection`,
// we should always emit .debug_frame.
if (CFISecType == AsmPrinter::CFISection::Debug ||
- Asm->TM.Options.ForceDwarfFrameSection)
+ Asm->TM.Options.ForceDwarfFrameSection ||
+ Asm->TM.Options.MCOptions.EmitSFrameUnwind)
Asm->OutStreamer->emitCFISections(
- CFISecType == AsmPrinter::CFISection::EH, true);
+ CFISecType == AsmPrinter::CFISection::EH, true,
+ Asm->TM.Options.MCOptions.EmitSFrameUnwind);
hasEmittedCFISections = true;
}
diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp b/llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp
index 8e8cda4..5577a7d 100644
--- a/llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp
@@ -1379,7 +1379,7 @@ void DwarfCompileUnit::constructCallSiteParmEntryDIEs(
DIE *DwarfCompileUnit::constructImportedEntityDIE(
const DIImportedEntity *Module) {
- DIE *IMDie = DIE::get(DIEValueAllocator, (dwarf::Tag)Module->getTag());
+ DIE *IMDie = DIE::get(DIEValueAllocator, Module->getTag());
insertDIE(Module, IMDie);
DIE *EntityDie;
auto *Entity = Module->getEntity();
diff --git a/llvm/lib/CodeGen/AsmPrinter/WinException.cpp b/llvm/lib/CodeGen/AsmPrinter/WinException.cpp
index dccd71f..13fd270 100644
--- a/llvm/lib/CodeGen/AsmPrinter/WinException.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/WinException.cpp
@@ -323,12 +323,6 @@ const MCExpr *WinException::getLabel(const MCSymbol *Label) {
Asm->OutContext);
}
-const MCExpr *WinException::getLabelPlusOne(const MCSymbol *Label) {
- return MCBinaryExpr::createAdd(getLabel(Label),
- MCConstantExpr::create(1, Asm->OutContext),
- Asm->OutContext);
-}
-
const MCExpr *WinException::getOffset(const MCSymbol *OffsetOf,
const MCSymbol *OffsetFrom) {
return MCBinaryExpr::createSub(
@@ -655,7 +649,7 @@ void WinException::emitSEHActionsForRange(const WinEHFuncInfo &FuncInfo,
AddComment("LabelStart");
OS.emitValue(getLabel(BeginLabel), 4);
AddComment("LabelEnd");
- OS.emitValue(getLabelPlusOne(EndLabel), 4);
+ OS.emitValue(getLabel(EndLabel), 4);
AddComment(UME.IsFinally ? "FinallyFunclet" : UME.Filter ? "FilterFunction"
: "CatchAll");
OS.emitValue(FilterOrFinally, 4);
@@ -950,13 +944,7 @@ void WinException::computeIP2StateTable(
if (!ChangeLabel)
ChangeLabel = StateChange.PreviousEndLabel;
// Emit an entry indicating that PCs after 'Label' have this EH state.
- // NOTE: On ARM architectures, the StateFromIp automatically takes into
- // account that the return address is after the call instruction (whose EH
- // state we should be using), but on other platforms we need to +1 to the
- // label so that we are using the correct EH state.
- const MCExpr *LabelExpression = (isAArch64 || isThumb)
- ? getLabel(ChangeLabel)
- : getLabelPlusOne(ChangeLabel);
+ const MCExpr *LabelExpression = getLabel(ChangeLabel);
IPToStateTable.push_back(
std::make_pair(LabelExpression, StateChange.NewState));
// FIXME: assert that NewState is between CatchLow and CatchHigh.
diff --git a/llvm/lib/CodeGen/AsmPrinter/WinException.h b/llvm/lib/CodeGen/AsmPrinter/WinException.h
index 638589a..47dd30c 100644
--- a/llvm/lib/CodeGen/AsmPrinter/WinException.h
+++ b/llvm/lib/CodeGen/AsmPrinter/WinException.h
@@ -80,7 +80,6 @@ class LLVM_LIBRARY_VISIBILITY WinException : public EHStreamer {
const MCExpr *create32bitRef(const MCSymbol *Value);
const MCExpr *create32bitRef(const GlobalValue *GV);
const MCExpr *getLabel(const MCSymbol *Label);
- const MCExpr *getLabelPlusOne(const MCSymbol *Label);
const MCExpr *getOffset(const MCSymbol *OffsetOf, const MCSymbol *OffsetFrom);
const MCExpr *getOffsetPlusOne(const MCSymbol *OffsetOf,
const MCSymbol *OffsetFrom);
generated by cgit v1.1 at 2025-07-26 23:44:35 +0000