a810bdfcca
Add a bit along with the MCSymbols stored in the MachineModuleInfo maps that
...
indicates that an MCSymbol is external or not. (It's true if it's external.)
This will be used to specify the correct information to add to non-lazy
pointers. That will be explained further when this bit is used.
llvm-svn: 98199
2010-03-10 22:34:10 +00:00
71c30c164f
move three lowering hooks from MAI to TLOF and make one of them
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semantic instead of syntactic. This completes MCization of
darwin/x86[-64]!
llvm-svn: 98145
2010-03-10 07:20:42 +00:00
ac2361a9b0
set the temporary bit on MCSymbols correctly.
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llvm-svn: 98124
2010-03-10 02:25:11 +00:00
ef2f8047fa
tidy up
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llvm-svn: 97895
2010-03-07 04:28:09 +00:00
8545afe0b0
Don't emit global symbols into the (__TEXT,__ustring) section on Darwin. This
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is a workaround for <rdar://problem/7672401/> (which I filed).
This let's us build Wine on Darwin, and it gets the Qt build there a little bit
further (so Doug says).
llvm-svn: 97845
2010-03-05 22:28:45 +00:00
182eea8f81
Revert...
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--- Reverse-merging r97592 into '.':
U lib/CodeGen/TargetLoweringObjectFileImpl.cpp
llvm-svn: 97657
2010-03-03 19:31:05 +00:00
ce153affa3
Okay. One last attempt:
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Place the LSDA into the TEXT section on Mach-O. This saves space.
llvm-svn: 97592
2010-03-02 21:50:35 +00:00
e7179e8b76
The TType is always absptr on Mach-O...at least for now.
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llvm-svn: 97295
2010-02-27 01:05:51 +00:00
31a9212b0b
It turned out that we failed to emit proper symbol stubs on non-x86/darwin for ages (we emitted a reference to a stub, but no stub was emitted). The code inside x86-32/macho target objfile lowering should actually be the generic one - move it there.
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This (I really, really hope) should fix EH issues on ppc/darwin
and arm/darwin.
llvm-svn: 96755
2010-02-21 20:28:15 +00:00
336c0a1c87
Revert Anton's most recent EH patch (r96637), since it breaks a lot of
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ARM and Thumb tests.
llvm-svn: 96680
2010-02-19 17:10:59 +00:00
9baeb02000
Use the same encoding for EH stuff uniformly on all MachO targets.
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This hopefulyl should unbreak EH on PPC/Darwin.
llvm-svn: 96637
2010-02-19 00:29:36 +00:00
ab663a0bfe
Move TLOF implementations to libCodegen to resolve layering violation.
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llvm-svn: 96288
2010-02-15 22:37:53 +00:00
Bill Wendling