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-rw-r--r--lib/MC/MCAsmStreamer.cpp4
-rw-r--r--lib/MC/MCAssembler.cpp12
-rw-r--r--lib/MC/MCDisassembler/EDMain.cpp2
-rw-r--r--lib/MC/MCDwarf.cpp3
-rw-r--r--lib/MC/MCELFStreamer.cpp19
-rw-r--r--lib/MC/MCExpr.cpp8
-rw-r--r--lib/MC/MCInstPrinter.cpp3
-rw-r--r--lib/MC/MCMachOStreamer.cpp15
-rw-r--r--lib/MC/MCParser/AsmParser.cpp3
-rw-r--r--lib/MC/MCStreamer.cpp2
10 files changed, 31 insertions, 40 deletions
diff --git a/lib/MC/MCAsmStreamer.cpp b/lib/MC/MCAsmStreamer.cpp
index ba6dee7cc2..f7c6765ff3 100644
--- a/lib/MC/MCAsmStreamer.cpp
+++ b/lib/MC/MCAsmStreamer.cpp
@@ -394,7 +394,7 @@ void MCAsmStreamer::EmitDwarfAdvanceFrameAddr(const MCSymbol *LastLabel,
void MCAsmStreamer::EmitSymbolAttribute(MCSymbol *Symbol,
MCSymbolAttr Attribute) {
switch (Attribute) {
- case MCSA_Invalid: assert(0 && "Invalid symbol attribute");
+ case MCSA_Invalid: llvm_unreachable("Invalid symbol attribute");
case MCSA_ELF_TypeFunction: /// .type _foo, STT_FUNC # aka @function
case MCSA_ELF_TypeIndFunction: /// .type _foo, STT_GNU_IFUNC
case MCSA_ELF_TypeObject: /// .type _foo, STT_OBJECT # aka @object
@@ -406,7 +406,7 @@ void MCAsmStreamer::EmitSymbolAttribute(MCSymbol *Symbol,
OS << "\t.type\t" << *Symbol << ','
<< ((MAI.getCommentString()[0] != '@') ? '@' : '%');
switch (Attribute) {
- default: assert(0 && "Unknown ELF .type");
+ default: llvm_unreachable("Unknown ELF .type");
case MCSA_ELF_TypeFunction: OS << "function"; break;
case MCSA_ELF_TypeIndFunction: OS << "gnu_indirect_function"; break;
case MCSA_ELF_TypeObject: OS << "object"; break;
diff --git a/lib/MC/MCAssembler.cpp b/lib/MC/MCAssembler.cpp
index 0087f67b43..c041f65640 100644
--- a/lib/MC/MCAssembler.cpp
+++ b/lib/MC/MCAssembler.cpp
@@ -348,8 +348,7 @@ uint64_t MCAssembler::computeFragmentSize(const MCAsmLayout &Layout,
return cast<MCDwarfCallFrameFragment>(F).getContents().size();
}
- assert(0 && "invalid fragment kind");
- return 0;
+ llvm_unreachable("invalid fragment kind");
}
void MCAsmLayout::LayoutFragment(MCFragment *F) {
@@ -414,8 +413,7 @@ static void WriteFragmentData(const MCAssembler &Asm, const MCAsmLayout &Layout,
// Otherwise, write out in multiples of the value size.
for (uint64_t i = 0; i != Count; ++i) {
switch (AF.getValueSize()) {
- default:
- assert(0 && "Invalid size!");
+ default: llvm_unreachable("Invalid size!");
case 1: OW->Write8 (uint8_t (AF.getValue())); break;
case 2: OW->Write16(uint16_t(AF.getValue())); break;
case 4: OW->Write32(uint32_t(AF.getValue())); break;
@@ -439,8 +437,7 @@ static void WriteFragmentData(const MCAssembler &Asm, const MCAsmLayout &Layout,
for (uint64_t i = 0, e = FF.getSize() / FF.getValueSize(); i != e; ++i) {
switch (FF.getValueSize()) {
- default:
- assert(0 && "Invalid size!");
+ default: llvm_unreachable("Invalid size!");
case 1: OW->Write8 (uint8_t (FF.getValue())); break;
case 2: OW->Write16(uint16_t(FF.getValue())); break;
case 4: OW->Write32(uint32_t(FF.getValue())); break;
@@ -496,8 +493,7 @@ void MCAssembler::writeSectionData(const MCSectionData *SD,
for (MCSectionData::const_iterator it = SD->begin(),
ie = SD->end(); it != ie; ++it) {
switch (it->getKind()) {
- default:
- assert(0 && "Invalid fragment in virtual section!");
+ default: llvm_unreachable("Invalid fragment in virtual section!");
case MCFragment::FT_Data: {
// Check that we aren't trying to write a non-zero contents (or fixups)
// into a virtual section. This is to support clients which use standard
diff --git a/lib/MC/MCDisassembler/EDMain.cpp b/lib/MC/MCDisassembler/EDMain.cpp
index 3fd355b4bc..c658717b02 100644
--- a/lib/MC/MCDisassembler/EDMain.cpp
+++ b/lib/MC/MCDisassembler/EDMain.cpp
@@ -23,7 +23,7 @@ int EDGetDisassembler(EDDisassemblerRef *disassembler,
EDAssemblySyntax_t syntax) {
EDDisassembler::AssemblySyntax Syntax;
switch (syntax) {
- default: assert(0 && "Unknown assembly syntax!");
+ default: llvm_unreachable("Unknown assembly syntax!");
case kEDAssemblySyntaxX86Intel:
Syntax = EDDisassembler::kEDAssemblySyntaxX86Intel;
break;
diff --git a/lib/MC/MCDwarf.cpp b/lib/MC/MCDwarf.cpp
index 65f1ad1e17..1b6dbdc3a3 100644
--- a/lib/MC/MCDwarf.cpp
+++ b/lib/MC/MCDwarf.cpp
@@ -765,8 +765,7 @@ static unsigned getSizeForEncoding(MCStreamer &streamer,
MCContext &context = streamer.getContext();
unsigned format = symbolEncoding & 0x0f;
switch (format) {
- default:
- assert(0 && "Unknown Encoding");
+ default: llvm_unreachable("Unknown Encoding");
case dwarf::DW_EH_PE_absptr:
case dwarf::DW_EH_PE_signed:
return context.getAsmInfo().getPointerSize();
diff --git a/lib/MC/MCELFStreamer.cpp b/lib/MC/MCELFStreamer.cpp
index 42a7ebf7d4..607e01cd82 100644
--- a/lib/MC/MCELFStreamer.cpp
+++ b/lib/MC/MCELFStreamer.cpp
@@ -60,24 +60,24 @@ public:
virtual void EmitWeakReference(MCSymbol *Alias, const MCSymbol *Symbol);
virtual void EmitSymbolAttribute(MCSymbol *Symbol, MCSymbolAttr Attribute);
virtual void EmitSymbolDesc(MCSymbol *Symbol, unsigned DescValue) {
- assert(0 && "ELF doesn't support this directive");
+ llvm_unreachable("ELF doesn't support this directive");
}
virtual void EmitCommonSymbol(MCSymbol *Symbol, uint64_t Size,
unsigned ByteAlignment);
virtual void BeginCOFFSymbolDef(const MCSymbol *Symbol) {
- assert(0 && "ELF doesn't support this directive");
+ llvm_unreachable("ELF doesn't support this directive");
}
virtual void EmitCOFFSymbolStorageClass(int StorageClass) {
- assert(0 && "ELF doesn't support this directive");
+ llvm_unreachable("ELF doesn't support this directive");
}
virtual void EmitCOFFSymbolType(int Type) {
- assert(0 && "ELF doesn't support this directive");
+ llvm_unreachable("ELF doesn't support this directive");
}
virtual void EndCOFFSymbolDef() {
- assert(0 && "ELF doesn't support this directive");
+ llvm_unreachable("ELF doesn't support this directive");
}
virtual void EmitELFSize(MCSymbol *Symbol, const MCExpr *Value) {
@@ -90,11 +90,11 @@ public:
virtual void EmitZerofill(const MCSection *Section, MCSymbol *Symbol = 0,
unsigned Size = 0, unsigned ByteAlignment = 0) {
- assert(0 && "ELF doesn't support this directive");
+ llvm_unreachable("ELF doesn't support this directive");
}
virtual void EmitTBSSSymbol(const MCSection *Section, MCSymbol *Symbol,
uint64_t Size, unsigned ByteAlignment = 0) {
- assert(0 && "ELF doesn't support this directive");
+ llvm_unreachable("ELF doesn't support this directive");
}
virtual void EmitBytes(StringRef Data, unsigned AddrSpace);
virtual void EmitValueToAlignment(unsigned ByteAlignment, int64_t Value = 0,
@@ -180,7 +180,7 @@ void MCELFStreamer::EmitAssemblerFlag(MCAssemblerFlag Flag) {
return;
}
- assert(0 && "invalid assembler flag!");
+ llvm_unreachable("invalid assembler flag!");
}
void MCELFStreamer::EmitThumbFunc(MCSymbol *Func) {
@@ -250,8 +250,7 @@ void MCELFStreamer::EmitSymbolAttribute(MCSymbol *Symbol,
case MCSA_WeakDefAutoPrivate:
case MCSA_Invalid:
case MCSA_IndirectSymbol:
- assert(0 && "Invalid symbol attribute for ELF!");
- break;
+ llvm_unreachable("Invalid symbol attribute for ELF!");
case MCSA_ELF_TypeGnuUniqueObject:
// Ignore for now.
diff --git a/lib/MC/MCExpr.cpp b/lib/MC/MCExpr.cpp
index 9a19f6deba..ccdccdf514 100644
--- a/lib/MC/MCExpr.cpp
+++ b/lib/MC/MCExpr.cpp
@@ -132,7 +132,7 @@ void MCExpr::print(raw_ostream &OS) const {
}
}
- assert(0 && "Invalid expression kind!");
+ llvm_unreachable("Invalid expression kind!");
}
void MCExpr::dump() const {
@@ -576,8 +576,7 @@ bool MCExpr::EvaluateAsRelocatableImpl(MCValue &Res,
}
}
- assert(0 && "Invalid assembly expression kind!");
- return false;
+ llvm_unreachable("Invalid assembly expression kind!");
}
const MCSection *MCExpr::FindAssociatedSection() const {
@@ -618,6 +617,5 @@ const MCSection *MCExpr::FindAssociatedSection() const {
}
}
- assert(0 && "Invalid assembly expression kind!");
- return 0;
+ llvm_unreachable("Invalid assembly expression kind!");
}
diff --git a/lib/MC/MCInstPrinter.cpp b/lib/MC/MCInstPrinter.cpp
index 2317a2891f..3060ad6003 100644
--- a/lib/MC/MCInstPrinter.cpp
+++ b/lib/MC/MCInstPrinter.cpp
@@ -10,6 +10,7 @@
#include "llvm/MC/MCInstPrinter.h"
#include "llvm/MC/MCAsmInfo.h"
#include "llvm/ADT/StringRef.h"
+#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/raw_ostream.h"
using namespace llvm;
@@ -23,7 +24,7 @@ StringRef MCInstPrinter::getOpcodeName(unsigned Opcode) const {
}
void MCInstPrinter::printRegName(raw_ostream &OS, unsigned RegNo) const {
- assert(0 && "Target should implement this");
+ llvm_unreachable("Target should implement this");
}
void MCInstPrinter::printAnnotation(raw_ostream &OS, StringRef Annot) {
diff --git a/lib/MC/MCMachOStreamer.cpp b/lib/MC/MCMachOStreamer.cpp
index bf659762fb..bc6cf77321 100644
--- a/lib/MC/MCMachOStreamer.cpp
+++ b/lib/MC/MCMachOStreamer.cpp
@@ -53,23 +53,23 @@ public:
virtual void EmitCommonSymbol(MCSymbol *Symbol, uint64_t Size,
unsigned ByteAlignment);
virtual void BeginCOFFSymbolDef(const MCSymbol *Symbol) {
- assert(0 && "macho doesn't support this directive");
+ llvm_unreachable("macho doesn't support this directive");
}
virtual void EmitCOFFSymbolStorageClass(int StorageClass) {
- assert(0 && "macho doesn't support this directive");
+ llvm_unreachable("macho doesn't support this directive");
}
virtual void EmitCOFFSymbolType(int Type) {
- assert(0 && "macho doesn't support this directive");
+ llvm_unreachable("macho doesn't support this directive");
}
virtual void EndCOFFSymbolDef() {
- assert(0 && "macho doesn't support this directive");
+ llvm_unreachable("macho doesn't support this directive");
}
virtual void EmitELFSize(MCSymbol *Symbol, const MCExpr *Value) {
- assert(0 && "macho doesn't support this directive");
+ llvm_unreachable("macho doesn't support this directive");
}
virtual void EmitLocalCommonSymbol(MCSymbol *Symbol, uint64_t Size,
unsigned ByteAlignment) {
- assert(0 && "macho doesn't support this directive");
+ llvm_unreachable("macho doesn't support this directive");
}
virtual void EmitZerofill(const MCSection *Section, MCSymbol *Symbol = 0,
unsigned Size = 0, unsigned ByteAlignment = 0);
@@ -211,8 +211,7 @@ void MCMachOStreamer::EmitSymbolAttribute(MCSymbol *Symbol,
case MCSA_Protected:
case MCSA_Weak:
case MCSA_Local:
- assert(0 && "Invalid symbol attribute for Mach-O!");
- break;
+ llvm_unreachable("Invalid symbol attribute for Mach-O!");
case MCSA_Global:
SD.setExternal(true);
diff --git a/lib/MC/MCParser/AsmParser.cpp b/lib/MC/MCParser/AsmParser.cpp
index dad72d2050..bd5956f9b4 100644
--- a/lib/MC/MCParser/AsmParser.cpp
+++ b/lib/MC/MCParser/AsmParser.cpp
@@ -805,8 +805,7 @@ AsmParser::ApplyModifierToExpr(const MCExpr *E,
}
}
- assert(0 && "Invalid expression kind!");
- return 0;
+ llvm_unreachable("Invalid expression kind!");
}
/// ParseExpression - Parse an expression and return it.
diff --git a/lib/MC/MCStreamer.cpp b/lib/MC/MCStreamer.cpp
index 50a5f8d169..6d53fb196c 100644
--- a/lib/MC/MCStreamer.cpp
+++ b/lib/MC/MCStreamer.cpp
@@ -600,7 +600,7 @@ void MCStreamer::EmitWin64EHEndProlog() {
}
void MCStreamer::EmitCOFFSecRel32(MCSymbol const *Symbol) {
- assert(0 && "This file format doesn't support this directive");
+ llvm_unreachable("This file format doesn't support this directive");
}
void MCStreamer::EmitFnStart() {
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-11-22 15:11:45 +0000