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-rw-r--r--lib/Target/PowerPC/PPCAsmPrinter.cpp10
-rwxr-xr-xlib/Target/X86/X86ATTAsmPrinter.cpp12
-rw-r--r--lib/Target/X86/X86AsmPrinter.cpp12
-rwxr-xr-xlib/Target/X86/X86AsmPrinter.h4
-rw-r--r--lib/Target/X86/X86ISelLowering.cpp4
-rwxr-xr-xlib/Target/X86/X86IntelAsmPrinter.cpp8
-rw-r--r--lib/Target/X86/X86TargetAsmInfo.cpp18
7 files changed, 48 insertions, 20 deletions
diff --git a/lib/Target/PowerPC/PPCAsmPrinter.cpp b/lib/Target/PowerPC/PPCAsmPrinter.cpp
index 21c2f740af..aafc7825f4 100644
--- a/lib/Target/PowerPC/PPCAsmPrinter.cpp
+++ b/lib/Target/PowerPC/PPCAsmPrinter.cpp
@@ -577,7 +577,7 @@ bool DarwinAsmPrinter::doFinalization(Module &M) {
for (std::set<std::string>::iterator i = FnStubs.begin(), e = FnStubs.end();
i != e; ++i) {
SwitchToTextSection(".section __TEXT,__picsymbolstub1,symbol_stubs,"
- "pure_instructions,32", 0);
+ "pure_instructions,32");
EmitAlignment(4);
O << "L" << *i << "$stub:\n";
O << "\t.indirect_symbol " << *i << "\n";
@@ -593,7 +593,7 @@ bool DarwinAsmPrinter::doFinalization(Module &M) {
O << "\tlwzu r12,lo16(L" << *i << "$lazy_ptr-L0$" << *i << ")(r11)\n";
O << "\tmtctr r12\n";
O << "\tbctr\n";
- SwitchToDataSection(".lazy_symbol_pointer", 0);
+ SwitchToDataSection(".lazy_symbol_pointer");
O << "L" << *i << "$lazy_ptr:\n";
O << "\t.indirect_symbol " << *i << "\n";
if (isPPC64)
@@ -605,7 +605,7 @@ bool DarwinAsmPrinter::doFinalization(Module &M) {
for (std::set<std::string>::iterator i = FnStubs.begin(), e = FnStubs.end();
i != e; ++i) {
SwitchToTextSection(".section __TEXT,__symbol_stub1,symbol_stubs,"
- "pure_instructions,16", 0);
+ "pure_instructions,16");
EmitAlignment(4);
O << "L" << *i << "$stub:\n";
O << "\t.indirect_symbol " << *i << "\n";
@@ -616,7 +616,7 @@ bool DarwinAsmPrinter::doFinalization(Module &M) {
O << "\tlwzu r12,lo16(L" << *i << "$lazy_ptr)(r11)\n";
O << "\tmtctr r12\n";
O << "\tbctr\n";
- SwitchToDataSection(".lazy_symbol_pointer", 0);
+ SwitchToDataSection(".lazy_symbol_pointer");
O << "L" << *i << "$lazy_ptr:\n";
O << "\t.indirect_symbol " << *i << "\n";
if (isPPC64)
@@ -630,7 +630,7 @@ bool DarwinAsmPrinter::doFinalization(Module &M) {
// Output stubs for external and common global variables.
if (GVStubs.begin() != GVStubs.end()) {
- SwitchToDataSection(".non_lazy_symbol_pointer", 0);
+ SwitchToDataSection(".non_lazy_symbol_pointer");
for (std::set<std::string>::iterator I = GVStubs.begin(),
E = GVStubs.end(); I != E; ++I) {
O << "L" << *I << "$non_lazy_ptr:\n";
diff --git a/lib/Target/X86/X86ATTAsmPrinter.cpp b/lib/Target/X86/X86ATTAsmPrinter.cpp
index 42af5b69ac..d6199dc0e9 100755
--- a/lib/Target/X86/X86ATTAsmPrinter.cpp
+++ b/lib/Target/X86/X86ATTAsmPrinter.cpp
@@ -52,7 +52,9 @@ std::string X86ATTAsmPrinter::getSectionForFunction(const Function &F) const {
/// method to print assembly for each instruction.
///
bool X86ATTAsmPrinter::runOnMachineFunction(MachineFunction &MF) {
- if (Subtarget->isTargetDarwin() || Subtarget->isTargetELF()) {
+ if (Subtarget->isTargetDarwin() ||
+ Subtarget->isTargetELF() ||
+ Subtarget->isTargetCygwin()) {
// Let PassManager know we need debug information and relay
// the MachineDebugInfo address on to DwarfWriter.
DW.SetDebugInfo(&getAnalysis<MachineDebugInfo>());
@@ -111,7 +113,9 @@ bool X86ATTAsmPrinter::runOnMachineFunction(MachineFunction &MF) {
F->getLinkage() == Function::WeakLinkage))
O << "_llvm$workaround$fake$stub_" << CurrentFnName << ":\n";
- if (Subtarget->isTargetDarwin() || Subtarget->isTargetELF()) {
+ if (Subtarget->isTargetDarwin() ||
+ Subtarget->isTargetELF() ||
+ Subtarget->isTargetCygwin()) {
// Emit pre-function debug information.
DW.BeginFunction(&MF);
}
@@ -141,7 +145,9 @@ bool X86ATTAsmPrinter::runOnMachineFunction(MachineFunction &MF) {
if (TAI->hasDotTypeDotSizeDirective())
O << "\t.size " << CurrentFnName << ", .-" << CurrentFnName << "\n";
- if (Subtarget->isTargetDarwin() || Subtarget->isTargetELF()) {
+ if (Subtarget->isTargetDarwin() ||
+ Subtarget->isTargetELF() ||
+ Subtarget->isTargetCygwin()) {
// Emit post-function debug information.
DW.EndFunction();
}
diff --git a/lib/Target/X86/X86AsmPrinter.cpp b/lib/Target/X86/X86AsmPrinter.cpp
index 9ef0ad1027..41ce91a1a3 100644
--- a/lib/Target/X86/X86AsmPrinter.cpp
+++ b/lib/Target/X86/X86AsmPrinter.cpp
@@ -116,7 +116,7 @@ bool X86SharedAsmPrinter::doInitialization(Module &M) {
// Emit initial debug information.
DW.BeginModule(&M);
- } else if (Subtarget->isTargetELF()) {
+ } else if (Subtarget->isTargetELF() || Subtarget->isTargetCygwin()) {
// Emit initial debug information.
DW.BeginModule(&M);
}
@@ -253,7 +253,7 @@ bool X86SharedAsmPrinter::doFinalization(Module &M) {
// Output linker support code for dllexported globals
if (DLLExportedGVs.begin() != DLLExportedGVs.end()) {
- SwitchToDataSection(".section .drectve", 0);
+ SwitchToDataSection(".section .drectve");
}
for (std::set<std::string>::iterator i = DLLExportedGVs.begin(),
@@ -263,7 +263,7 @@ bool X86SharedAsmPrinter::doFinalization(Module &M) {
}
if (DLLExportedFns.begin() != DLLExportedFns.end()) {
- SwitchToDataSection(".section .drectve", 0);
+ SwitchToDataSection(".section .drectve");
}
for (std::set<std::string>::iterator i = DLLExportedFns.begin(),
@@ -273,7 +273,7 @@ bool X86SharedAsmPrinter::doFinalization(Module &M) {
}
if (Subtarget->isTargetDarwin()) {
- SwitchToDataSection("", 0);
+ SwitchToDataSection("");
// Output stubs for dynamically-linked functions
unsigned j = 1;
@@ -291,7 +291,7 @@ bool X86SharedAsmPrinter::doFinalization(Module &M) {
// Output stubs for external and common global variables.
if (GVStubs.begin() != GVStubs.end())
SwitchToDataSection(
- ".section __IMPORT,__pointers,non_lazy_symbol_pointers", 0);
+ ".section __IMPORT,__pointers,non_lazy_symbol_pointers");
for (std::set<std::string>::iterator i = GVStubs.begin(), e = GVStubs.end();
i != e; ++i) {
O << "L" << *i << "$non_lazy_ptr:\n";
@@ -308,7 +308,7 @@ bool X86SharedAsmPrinter::doFinalization(Module &M) {
// linker can safely perform dead code stripping. Since LLVM never
// generates code that does this, it is always safe to set.
O << "\t.subsections_via_symbols\n";
- } else if (Subtarget->isTargetELF()) {
+ } else if (Subtarget->isTargetELF() || Subtarget->isTargetCygwin()) {
// Emit final debug information.
DW.EndModule();
}
diff --git a/lib/Target/X86/X86AsmPrinter.h b/lib/Target/X86/X86AsmPrinter.h
index b2fbe0529c..3503e37c0b 100755
--- a/lib/Target/X86/X86AsmPrinter.h
+++ b/lib/Target/X86/X86AsmPrinter.h
@@ -67,7 +67,9 @@ struct VISIBILITY_HIDDEN X86SharedAsmPrinter : public AsmPrinter {
void getAnalysisUsage(AnalysisUsage &AU) const {
AU.setPreservesAll();
- if (Subtarget->isTargetDarwin() || Subtarget->isTargetELF()) {
+ if (Subtarget->isTargetDarwin() ||
+ Subtarget->isTargetELF() ||
+ Subtarget->isTargetCygwin()) {
AU.addRequired<MachineDebugInfo>();
}
MachineFunctionPass::getAnalysisUsage(AU);
diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index 6de5032ff3..96ab93949d 100644
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -219,7 +219,9 @@ X86TargetLowering::X86TargetLowering(TargetMachine &TM)
setOperationAction(ISD::LOCATION, MVT::Other, Expand);
setOperationAction(ISD::DEBUG_LOC, MVT::Other, Expand);
// FIXME - use subtarget debug flags
- if (!Subtarget->isTargetDarwin() && !Subtarget->isTargetELF())
+ if (!Subtarget->isTargetDarwin() &&
+ !Subtarget->isTargetELF() &&
+ !Subtarget->isTargetCygwin())
setOperationAction(ISD::DEBUG_LABEL, MVT::Other, Expand);
// VASTART needs to be custom lowered to use the VarArgsFrameIndex
diff --git a/lib/Target/X86/X86IntelAsmPrinter.cpp b/lib/Target/X86/X86IntelAsmPrinter.cpp
index 11caea9dbe..7b2396345c 100755
--- a/lib/Target/X86/X86IntelAsmPrinter.cpp
+++ b/lib/Target/X86/X86IntelAsmPrinter.cpp
@@ -393,14 +393,14 @@ bool X86IntelAsmPrinter::doFinalization(Module &M) {
switch (I->getLinkage()) {
case GlobalValue::LinkOnceLinkage:
case GlobalValue::WeakLinkage:
- SwitchToDataSection("", 0);
+ SwitchToDataSection("");
O << name << "?\tsegment common 'COMMON'\n";
bCustomSegment = true;
// FIXME: the default alignment is 16 bytes, but 1, 2, 4, and 256
// are also available.
break;
case GlobalValue::AppendingLinkage:
- SwitchToDataSection("", 0);
+ SwitchToDataSection("");
O << name << "?\tsegment public 'DATA'\n";
bCustomSegment = true;
// FIXME: the default alignment is 16 bytes, but 1, 2, 4, and 256
@@ -434,7 +434,7 @@ bool X86IntelAsmPrinter::doFinalization(Module &M) {
// Output linker support code for dllexported globals
if ((DLLExportedGVs.begin() != DLLExportedGVs.end()) ||
(DLLExportedFns.begin() != DLLExportedFns.end())) {
- SwitchToDataSection("", 0);
+ SwitchToDataSection("");
O << "; WARNING: The following code is valid only with MASM v8.x and (possible) higher\n"
<< "; This version of MASM is usually shipped with Microsoft Visual Studio 2005\n"
<< "; or (possible) further versions. Unfortunately, there is no way to support\n"
@@ -461,7 +461,7 @@ bool X86IntelAsmPrinter::doFinalization(Module &M) {
// Bypass X86SharedAsmPrinter::doFinalization().
AsmPrinter::doFinalization(M);
- SwitchToDataSection("", 0);
+ SwitchToDataSection("");
O << "\tend\n";
return false; // success
}
diff --git a/lib/Target/X86/X86TargetAsmInfo.cpp b/lib/Target/X86/X86TargetAsmInfo.cpp
index 93596c04b4..229473c89c 100644
--- a/lib/Target/X86/X86TargetAsmInfo.cpp
+++ b/lib/Target/X86/X86TargetAsmInfo.cpp
@@ -90,6 +90,24 @@ X86TargetAsmInfo::X86TargetAsmInfo(const X86TargetMachine &TM) {
HasDotTypeDotSizeDirective = false;
StaticCtorsSection = "\t.section .ctors,\"aw\"";
StaticDtorsSection = "\t.section .dtors,\"aw\"";
+
+ // Set up DWARF directives
+ HasLEB128 = true; // Target asm supports leb128 directives (little-endian)
+ PrivateGlobalPrefix = "L"; // Prefix for private global symbols
+ DwarfRequiresFrameSection = false;
+ DwarfAbbrevSection = "\t.section\t.debug_abbrev,\"dr\"";
+ DwarfInfoSection = "\t.section\t.debug_info,\"dr\"";
+ DwarfLineSection = "\t.section\t.debug_line,\"dr\"";
+ DwarfFrameSection = "\t.section\t.debug_frame,\"dr\"";
+ DwarfPubNamesSection ="\t.section\t.debug_pubnames,\"dr\"";
+ DwarfPubTypesSection ="\t.section\t.debug_pubtypes,\"dr\"";
+ DwarfStrSection = "\t.section\t.debug_str,\"dr\"";
+ DwarfLocSection = "\t.section\t.debug_loc,\"dr\"";
+ DwarfARangesSection = "\t.section\t.debug_aranges,\"dr\"";
+ DwarfRangesSection = "\t.section\t.debug_ranges,\"dr\"";
+ DwarfMacInfoSection = "\t.section\t.debug_macinfo,\"dr\"";
+ break;
+
break;
case X86Subtarget::isWindows:
GlobalPrefix = "_";
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2025-07-19 12:10:55 +0000