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Add a forELF flag, allowing the removal of forCygwin and simplification of

Browse Source 
conditionals.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24475 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2005-11-21 22:19:48 +00:00
parent 02d09206ee
commit 5df14ca0a1
4 changed files with 12 additions and 7 deletions
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2
lib/Target/X86/X86ATTAsmPrinter.cpp
View File

@ -35,7 +35,7 @@ bool X86ATTAsmPrinter::runOnMachineFunction(MachineFunction &MF) {
SwitchSection("\t.text\n", MF.getFunction());
EmitAlignment(4); // FIXME: This should be parameterized somewhere.
O << "\t.globl\t" << CurrentFnName << "\n";
if (!forCygwin && !forDarwin)
if (forELF)
O << "\t.type\t" << CurrentFnName << ", @function\n";
O << CurrentFnName << ":\n";

11
lib/Target/X86/X86AsmPrinter.cpp
View File

@ -39,15 +39,18 @@ AsmWriterFlavor("x86-asm-syntax",
cl::init(att));
/// doInitialization
bool X86SharedAsmPrinter::doInitialization(Module& M) {
forCygwin = false;
bool X86SharedAsmPrinter::doInitialization(Module &M) {
bool forCygwin = false;
forDarwin = false;
forELF = false;
bool forWin32 = false;
const std::string& TT = M.getTargetTriple();
if (TT.length() > 5) {
forCygwin = TT.find("cygwin") != std::string::npos ||
TT.find("mingw") != std::string::npos;
forDarwin = TT.find("darwin") != std::string::npos;
if (!forDarwin && !forCygwin)
forELF = true;
} else if (TT.empty()) {
#if defined(__CYGWIN__) || defined(__MINGW32__)
forCygwin = true;
@ -55,6 +58,8 @@ bool X86SharedAsmPrinter::doInitialization(Module& M) {
forDarwin = true;
#elif defined(_WIN32)
forWin32 = true;
#else
forELF = true;
#endif
}
@ -139,7 +144,7 @@ bool X86SharedAsmPrinter::doFinalization(Module &M) {
}
EmitAlignment(Align);
if (!forCygwin && !forDarwin) {
if (forELF) {
O << "\t.type " << name << ",@object\n";
O << "\t.size " << name << "," << Size << "\n";
}

4
lib/Target/X86/X86AsmPrinter.h
View File

@ -29,12 +29,12 @@ extern Statistic<> EmittedInsts;
struct X86SharedAsmPrinter : public AsmPrinter {
X86SharedAsmPrinter(std::ostream &O, TargetMachine &TM)
: AsmPrinter(O, TM), forCygwin(false), forDarwin(false) { }
: AsmPrinter(O, TM), forELF(false), forDarwin(false) { }
bool doInitialization(Module &M);
bool doFinalization(Module &M);
bool forCygwin;
bool forELF;
bool forDarwin;
// Necessary for Darwin to print out the apprioriate types of linker stubs

2
lib/Target/X86/X86IntelAsmPrinter.cpp
View File

@ -35,7 +35,7 @@ bool X86IntelAsmPrinter::runOnMachineFunction(MachineFunction &MF) {
SwitchSection("\t.text\n", MF.getFunction());
EmitAlignment(4);
O << "\t.globl\t" << CurrentFnName << "\n";
if (!forCygwin && !forDarwin)
if (forELF)
O << "\t.type\t" << CurrentFnName << ", @function\n";
O << CurrentFnName << ":\n";