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| author | Evan Cheng <evan.cheng@apple.com> | 2007-07-25 23:36:05 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2007-07-25 23:36:05 +0000 |
| commit | ad5e9cac02c5b5e311d5f768eeb801c053d3c867 (patch) | |
| tree | 3d6da061e7d32492ffcc3bf0187eb64315304c47 | |
| parent | 73a259a9d1814912255aee6c185c5aeb7bb581ba (diff) | |
Mac OS X should use 0x90 to fill in gaps to satisfy function alignment requirements.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40501 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Target/X86/X86ATTAsmPrinter.cpp | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/lib/Target/X86/X86ATTAsmPrinter.cpp b/lib/Target/X86/X86ATTAsmPrinter.cpp index 07670ea62b..4c707df1e3 100644 --- a/lib/Target/X86/X86ATTAsmPrinter.cpp +++ b/lib/Target/X86/X86ATTAsmPrinter.cpp @@ -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()) { |