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-rwxr-xr-xlib/Target/X86/X86ATTAsmPrinter.cpp34
-rwxr-xr-xlib/Target/X86/X86ATTAsmPrinter.h4
-rwxr-xr-xlib/Target/X86/X86IntelAsmPrinter.cpp9
-rwxr-xr-xlib/Target/X86/X86IntelAsmPrinter.h4
-rw-r--r--lib/Target/X86/X86TargetAsmInfo.cpp5
-rw-r--r--lib/Target/X86/X86TargetAsmInfo.h2
6 files changed, 42 insertions, 16 deletions
diff --git a/lib/Target/X86/X86ATTAsmPrinter.cpp b/lib/Target/X86/X86ATTAsmPrinter.cpp
index 6f34ca5c13..85ba0f40e6 100755
--- a/lib/Target/X86/X86ATTAsmPrinter.cpp
+++ b/lib/Target/X86/X86ATTAsmPrinter.cpp
@@ -26,6 +26,28 @@
#include <iostream>
using namespace llvm;
+/// getSectionForFunction - Return the section that we should emit the
+/// specified function body into.
+std::string X86ATTAsmPrinter::getSectionForFunction(const Function &F) const {
+ switch (F.getLinkage()) {
+ default: assert(0 && "Unknown linkage type!");
+ case Function::InternalLinkage:
+ case Function::DLLExportLinkage:
+ case Function::ExternalLinkage:
+ return TAI->getTextSection();
+ case Function::WeakLinkage:
+ case Function::LinkOnceLinkage:
+ if (Subtarget->isTargetDarwin()) {
+ return ".section __TEXT,__textcoal_nt,coalesced,pure_instructions";
+ } else if (Subtarget->isTargetCygwin()) {
+ return "\t.section\t.llvm.linkonce.t." + CurrentFnName + ",\"ax\"\n";
+ } else {
+ return "\t.section\t.llvm.linkonce.t." + CurrentFnName +
+ ",\"ax\",@progbits\n";
+ }
+ }
+}
+
/// runOnMachineFunction - This uses the printMachineInstruction()
/// method to print assembly for each instruction.
///
@@ -53,38 +75,30 @@ bool X86ATTAsmPrinter::runOnMachineFunction(MachineFunction &MF) {
X86SharedAsmPrinter::decorateName(CurrentFnName, F);
+ SwitchToTextSection(getSectionForFunction(*F).c_str(), F);
+
switch (F->getLinkage()) {
default: assert(0 && "Unknown linkage type!");
case Function::InternalLinkage: // Symbols default to internal.
- SwitchToTextSection(TAI->getTextSection(), F);
EmitAlignment(4, F); // FIXME: This should be parameterized somewhere.
break;
case Function::DLLExportLinkage:
DLLExportedFns.insert(Mang->makeNameProper(F->getName(), ""));
//FALLS THROUGH
case Function::ExternalLinkage:
- SwitchToTextSection(TAI->getTextSection(), F);
EmitAlignment(4, F); // FIXME: This should be parameterized somewhere.
O << "\t.globl\t" << CurrentFnName << "\n";
break;
case Function::WeakLinkage:
case Function::LinkOnceLinkage:
if (Subtarget->isTargetDarwin()) {
- SwitchToTextSection(
- ".section __TEXT,__textcoal_nt,coalesced,pure_instructions", F);
O << "\t.globl\t" << CurrentFnName << "\n";
O << "\t.weak_definition\t" << CurrentFnName << "\n";
} else if (Subtarget->isTargetCygwin()) {
EmitAlignment(4, F); // FIXME: This should be parameterized somewhere.
- O << "\t.section\t.llvm.linkonce.t." << CurrentFnName
- << ",\"ax\"\n";
- SwitchToTextSection("", F);
O << "\t.weak " << CurrentFnName << "\n";
} else {
EmitAlignment(4, F); // FIXME: This should be parameterized somewhere.
- O << "\t.section\t.llvm.linkonce.t." << CurrentFnName
- << ",\"ax\",@progbits\n";
- SwitchToTextSection("", F);
O << "\t.weak " << CurrentFnName << "\n";
}
break;
diff --git a/lib/Target/X86/X86ATTAsmPrinter.h b/lib/Target/X86/X86ATTAsmPrinter.h
index 167e812f4d..8955fc3596 100755
--- a/lib/Target/X86/X86ATTAsmPrinter.h
+++ b/lib/Target/X86/X86ATTAsmPrinter.h
@@ -76,6 +76,10 @@ struct X86ATTAsmPrinter : public X86SharedAsmPrinter {
const char *Modifier=NULL);
void printPICLabel(const MachineInstr *MI, unsigned Op);
bool runOnMachineFunction(MachineFunction &F);
+
+ /// getSectionForFunction - Return the section that we should emit the
+ /// specified function body into.
+ virtual std::string getSectionForFunction(const Function &F) const;
};
} // end namespace llvm
diff --git a/lib/Target/X86/X86IntelAsmPrinter.cpp b/lib/Target/X86/X86IntelAsmPrinter.cpp
index 705488a6c2..4e833bdd3d 100755
--- a/lib/Target/X86/X86IntelAsmPrinter.cpp
+++ b/lib/Target/X86/X86IntelAsmPrinter.cpp
@@ -25,6 +25,11 @@
#include "llvm/Target/TargetOptions.h"
using namespace llvm;
+std::string X86IntelAsmPrinter::getSectionForFunction(const Function &F) const {
+ // Intel asm always emits functions to _text.
+ return "_text";
+}
+
/// runOnMachineFunction - This uses the printMachineInstruction()
/// method to print assembly for each instruction.
///
@@ -46,10 +51,11 @@ bool X86IntelAsmPrinter::runOnMachineFunction(MachineFunction &MF) {
X86SharedAsmPrinter::decorateName(CurrentFnName, F);
+ SwitchToTextSection(getSectionForFunction(*F).c_str(), F);
+
switch (F->getLinkage()) {
default: assert(0 && "Unsupported linkage type!");
case Function::InternalLinkage:
- SwitchToTextSection("_text", F);
EmitAlignment(4);
break;
case Function::DLLExportLinkage:
@@ -57,7 +63,6 @@ bool X86IntelAsmPrinter::runOnMachineFunction(MachineFunction &MF) {
//FALLS THROUGH
case Function::ExternalLinkage:
O << "\tpublic " << CurrentFnName << "\n";
- SwitchToTextSection("_text", F);
EmitAlignment(4);
break;
}
diff --git a/lib/Target/X86/X86IntelAsmPrinter.h b/lib/Target/X86/X86IntelAsmPrinter.h
index 110420bb74..9ad11ffc22 100755
--- a/lib/Target/X86/X86IntelAsmPrinter.h
+++ b/lib/Target/X86/X86IntelAsmPrinter.h
@@ -99,6 +99,10 @@ struct X86IntelAsmPrinter : public X86SharedAsmPrinter {
bool runOnMachineFunction(MachineFunction &F);
bool doInitialization(Module &M);
bool doFinalization(Module &M);
+
+ /// getSectionForFunction - Return the section that we should emit the
+ /// specified function body into.
+ virtual std::string getSectionForFunction(const Function &F) const;
virtual void EmitString(const ConstantArray *CVA) const;
};
diff --git a/lib/Target/X86/X86TargetAsmInfo.cpp b/lib/Target/X86/X86TargetAsmInfo.cpp
index 581feb7542..cf08548519 100644
--- a/lib/Target/X86/X86TargetAsmInfo.cpp
+++ b/lib/Target/X86/X86TargetAsmInfo.cpp
@@ -20,7 +20,7 @@ using namespace llvm;
X86TargetAsmInfo::X86TargetAsmInfo(const X86TargetMachine &TM) {
const X86Subtarget *Subtarget = &TM.getSubtarget<X86Subtarget>();
- //FIXME - Should to be simplified.
+ // FIXME - Should be simplified.
switch (Subtarget->TargetType) {
case X86Subtarget::isDarwin:
@@ -31,7 +31,7 @@ X86TargetAsmInfo::X86TargetAsmInfo(const X86TargetMachine &TM) {
ZeroDirective = "\t.space\t"; // ".space N" emits N zeros.
PrivateGlobalPrefix = "L"; // Marker for constant pool idxs
ConstantPoolSection = "\t.const\n";
- JumpTableDataSection = "\t.const\n"; // FIXME: depends on PIC mode
+ JumpTableDataSection = "\t.const\n";
FourByteConstantSection = "\t.literal4\n";
EightByteConstantSection = "\t.literal8\n";
if (Subtarget->is64Bit())
@@ -97,3 +97,4 @@ X86TargetAsmInfo::X86TargetAsmInfo(const X86TargetMachine &TM) {
SectionEndDirectiveSuffix = "\tends\n";
}
}
+
diff --git a/lib/Target/X86/X86TargetAsmInfo.h b/lib/Target/X86/X86TargetAsmInfo.h
index a5401da602..ac0505f716 100644
--- a/lib/Target/X86/X86TargetAsmInfo.h
+++ b/lib/Target/X86/X86TargetAsmInfo.h
@@ -24,8 +24,6 @@ namespace llvm {
struct X86TargetAsmInfo : public TargetAsmInfo {
X86TargetAsmInfo(const X86TargetMachine &TM);
};
-
-
} // namespace llvm
#endif
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2025-04-30 15:56:02 +0000