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Add debug support for X86/ELF targets (Linux). This allows llvm-gcc4

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generated object modules to be debugged with gdb. Hopefully this helps
pre-release debugging.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31299 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Reid Spencer
2006-10-30 22:32:30 +00:00
parent 6ce644392e
commit 02b8511364
9 changed files with 59 additions and 17 deletions
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2
lib/Target/X86/X86ISelLowering.cpp
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@@ -219,7 +219,7 @@ 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())
if (!Subtarget->isTargetDarwin() && !Subtarget->isTargetELF())
setOperationAction(ISD::DEBUG_LABEL, MVT::Other, Expand);
// VASTART needs to be custom lowered to use the VarArgsFrameIndex