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Mac OS X should use 0x90 to fill in gaps to satisfy function alignment requirements. 

llvm-svn: 40501
This commit is contained in:
Evan Cheng 2007-07-25 23:36:05 +00:00
parent 86eb3fd97d
commit 952aa6988b
1 changed files with 12 additions and 3 deletions
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15
llvm/lib/Target/X86/X86ATTAsmPrinter.cpp
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@ -99,19 +99,28 @@ bool X86ATTAsmPrinter::runOnMachineFunction(MachineFunction &MF) {
switch (F->getLinkage()) {
default: assert(0 && "Unknown linkage type!");
case Function::InternalLinkage: // Symbols default to internal.
EmitAlignment(4, F); // FIXME: This should be parameterized somewhere.
if (Subtarget->isTargetDarwin())
// FIXME: This should be parameterized somewhere.
EmitAlignment(4, F, 0, true, 0x90);
else
EmitAlignment(4, F); // FIXME: This should be parameterized somewhere.
break;
case Function::DLLExportLinkage:
DLLExportedFns.insert(Mang->makeNameProper(F->getName(), ""));
//FALLS THROUGH
case Function::ExternalLinkage:
EmitAlignment(4, F); // FIXME: This should be parameterized somewhere.
if (Subtarget->isTargetDarwin())
// FIXME: This should be parameterized somewhere.
EmitAlignment(4, F, 0, true, 0x90);
else
EmitAlignment(4, F); // FIXME: This should be parameterized somewhere.
O << "\t.globl\t" << CurrentFnName << "\n";
break;
case Function::LinkOnceLinkage:
case Function::WeakLinkage:
if (Subtarget->isTargetDarwin()) {
EmitAlignment(4, F); // FIXME: This should be parameterized somewhere.
// FIXME: This should be parameterized somewhere.
EmitAlignment(4, F, 0, true, 0x90);
O << "\t.globl\t" << CurrentFnName << "\n";
O << "\t.weak_definition\t" << CurrentFnName << "\n";
} else if (Subtarget->isTargetCygMing()) {