Daniel Dunbar [Mon, 22 Mar 2010 21:49:38 +0000 (21:49 +0000)]
Simplify.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99217
91177308-0d34-0410-b5e6-
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Daniel Dunbar [Mon, 22 Mar 2010 21:49:34 +0000 (21:49 +0000)]
MCInst: Add ::dump_pretty.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99216
91177308-0d34-0410-b5e6-
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Evan Cheng [Mon, 22 Mar 2010 21:24:33 +0000 (21:24 +0000)]
Reduce indentation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99214
91177308-0d34-0410-b5e6-
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Chris Lattner [Mon, 22 Mar 2010 20:56:36 +0000 (20:56 +0000)]
Change intrinsic result type for void to store it as an empty list
instead of as a single element list with VoidTy. Now with a fix
for the verifier.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99206
91177308-0d34-0410-b5e6-
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Daniel Dunbar [Mon, 22 Mar 2010 20:35:50 +0000 (20:35 +0000)]
MC: Change MCObjectWriter::RecordRelocation to take an MCFragment (instead of a MCDataFragment). Object files should only need the generic MCFragment features.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99205
91177308-0d34-0410-b5e6-
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Daniel Dunbar [Mon, 22 Mar 2010 20:35:46 +0000 (20:35 +0000)]
MC/Mach-O: Factor out getOrCreateDataFragment().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99204
91177308-0d34-0410-b5e6-
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Daniel Dunbar [Mon, 22 Mar 2010 20:35:43 +0000 (20:35 +0000)]
MC: Eliminate MCFragment::getMaxFileSize.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99203
91177308-0d34-0410-b5e6-
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Daniel Dunbar [Mon, 22 Mar 2010 20:35:35 +0000 (20:35 +0000)]
MC: Share the MCAsmLayout object, although its still not used for anything important.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99202
91177308-0d34-0410-b5e6-
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Bob Wilson [Mon, 22 Mar 2010 20:31:39 +0000 (20:31 +0000)]
Rename one more NEON instruction that I missed earlier.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99201
91177308-0d34-0410-b5e6-
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Jeffrey Yasskin [Mon, 22 Mar 2010 18:47:14 +0000 (18:47 +0000)]
Fix a memory leak from DIE::addSiblingOffset() by adding the DIEValue
it allocates to DwarfDebug::DIEValues.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99196
91177308-0d34-0410-b5e6-
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Evan Cheng [Mon, 22 Mar 2010 18:40:50 +0000 (18:40 +0000)]
80 col violation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99195
91177308-0d34-0410-b5e6-
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Bob Wilson [Mon, 22 Mar 2010 18:22:06 +0000 (18:22 +0000)]
Regroup some instructions. No functional change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99192
91177308-0d34-0410-b5e6-
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Bob Wilson [Mon, 22 Mar 2010 18:13:18 +0000 (18:13 +0000)]
Rename some VLD1/VST1 instructions to match the implementation, i.e., the
corresponding NEON instructions, instead of operation they are currently
used for.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99189
91177308-0d34-0410-b5e6-
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Bob Wilson [Mon, 22 Mar 2010 18:02:38 +0000 (18:02 +0000)]
Remove some redundant instruction classes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99187
91177308-0d34-0410-b5e6-
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Dan Gohman [Mon, 22 Mar 2010 16:59:44 +0000 (16:59 +0000)]
llc doesn't need LinkAllVMCore.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99186
91177308-0d34-0410-b5e6-
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Bob Wilson [Mon, 22 Mar 2010 16:43:10 +0000 (16:43 +0000)]
Refactor instruction encoding arguments for VLDnLN/VSTnLN classes to
specify encoding bits in arguments instead of "let" expressions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99185
91177308-0d34-0410-b5e6-
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Jakob Stoklund Olesen [Mon, 22 Mar 2010 16:30:04 +0000 (16:30 +0000)]
Completely remove Blackfin patterns that thought JustCC was i1.
Thanks, Chris!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99183
91177308-0d34-0410-b5e6-
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Jeffrey Yasskin [Mon, 22 Mar 2010 16:13:21 +0000 (16:13 +0000)]
Don't leak a MachineInstruction from Thumb1InstrInfo::restoreCalleeSavedRegisters.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99182
91177308-0d34-0410-b5e6-
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Jeffrey Yasskin [Mon, 22 Mar 2010 15:56:04 +0000 (15:56 +0000)]
Avoid leaking the FunctionPassManager from opt.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99180
91177308-0d34-0410-b5e6-
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Gabor Greif [Mon, 22 Mar 2010 09:11:00 +0000 (09:11 +0000)]
backing out r99170 because it still fails on clang-x86_64-darwin10-fnt
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99171
91177308-0d34-0410-b5e6-
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Gabor Greif [Mon, 22 Mar 2010 08:28:00 +0000 (08:28 +0000)]
Now that hopefully all direct accesses to InvokeInst operands are fixed
we can reapply the InvokeInst operand reordering patch. (see r98957).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99170
91177308-0d34-0410-b5e6-
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Jeffrey Yasskin [Mon, 22 Mar 2010 05:23:37 +0000 (05:23 +0000)]
Free all Constants in ~LLVMConstantImpl. We avoid assertion failures
by dropping all references from all constants that can use other
constants before trying to destroy any of them.
I also had to free bugpoint's Module in ~BugDriver().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99160
91177308-0d34-0410-b5e6-
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Erick Tryzelaar [Sun, 21 Mar 2010 23:15:13 +0000 (23:15 +0000)]
Fix the ocaml kaleidoscope tutorial to fix linking external libraries.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99151
91177308-0d34-0410-b5e6-
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Gabor Greif [Sun, 21 Mar 2010 22:23:02 +0000 (22:23 +0000)]
modernize the do-all-for-me target to run lit
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99148
91177308-0d34-0410-b5e6-
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Jeffrey Yasskin [Sun, 21 Mar 2010 22:08:41 +0000 (22:08 +0000)]
Re-add the Metadata.h include to LLVMContextImpl.h so that MDNode is complete
where FoldingSet<MDNode> is instantiated. Clang and MSVC complain; gcc
doesn't.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99147
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Jeffrey Yasskin [Sun, 21 Mar 2010 21:17:34 +0000 (21:17 +0000)]
Move the LLVMContextImpl implementation into a .cpp file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99146
91177308-0d34-0410-b5e6-
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Jeffrey Yasskin [Sun, 21 Mar 2010 20:37:19 +0000 (20:37 +0000)]
Memoize InlineAsms into the LLVMContext and delete them on shutdown.
Fixes PR803.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99143
91177308-0d34-0410-b5e6-
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Jeffrey Yasskin [Sun, 21 Mar 2010 08:12:46 +0000 (08:12 +0000)]
XFAIL tests from LLVMC on valgrind or valgrind+leak-checking. We
don't care about leaks from tblgen, and I assume we don't care about
valgrind errors in llvm-gcc/g++.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99115
91177308-0d34-0410-b5e6-
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Jeffrey Yasskin [Sun, 21 Mar 2010 01:47:49 +0000 (01:47 +0000)]
Free SavedLI even if SimpleRegisterCoalescing::JoinCopy() returns early.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99113
91177308-0d34-0410-b5e6-
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Jeffrey Yasskin [Sun, 21 Mar 2010 01:47:33 +0000 (01:47 +0000)]
When we don't pass --vg-leak to lit, pass --leak-check=no to valgrind.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99112
91177308-0d34-0410-b5e6-
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Daniel Dunbar [Sun, 21 Mar 2010 01:38:21 +0000 (01:38 +0000)]
Fix suggested parentheses warning.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99111
91177308-0d34-0410-b5e6-
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Jeffrey Yasskin [Sat, 20 Mar 2010 23:08:45 +0000 (23:08 +0000)]
Add support for XFAILing valgrind runs with memory leak checking independently
of runs without leak checking. We add -vg to the triple for non-checked runs,
or -vg_leak for checked runs. Also use this to XFAIL the TableGen tests, since
tablegen leaks like a sieve. This includes some valgrindArgs refactoring.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99103
91177308-0d34-0410-b5e6-
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Daniel Dunbar [Sat, 20 Mar 2010 22:36:38 +0000 (22:36 +0000)]
MC/X86: Fix an MCOperand link, when we parsing shrld $1,%eax and friends; I believe this fixes the last memory leaks under test/MC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99102
91177308-0d34-0410-b5e6-
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Daniel Dunbar [Sat, 20 Mar 2010 22:36:35 +0000 (22:36 +0000)]
llvm-mc: Fix MCInstPrinter memory leaks.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99101
91177308-0d34-0410-b5e6-
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Daniel Dunbar [Sat, 20 Mar 2010 22:36:32 +0000 (22:36 +0000)]
MC/Mach-O: Remove Darwin host specific tests, we don't need them anymore.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99100
91177308-0d34-0410-b5e6-
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Daniel Dunbar [Sat, 20 Mar 2010 22:36:29 +0000 (22:36 +0000)]
MC/Mach-O: Tweak optimal_nop test to be host independent.
- This also avoids us running valgrind on /usr/bin/as, which has leaks. :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99099
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Daniel Dunbar [Sat, 20 Mar 2010 22:36:25 +0000 (22:36 +0000)]
llvm-mc: Fix memory leak of MCAsmInfo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99098
91177308-0d34-0410-b5e6-
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Daniel Dunbar [Sat, 20 Mar 2010 22:36:22 +0000 (22:36 +0000)]
TargetRegistry: Fix create{AsmInfo,MCDisassembler} to return non-const objects.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99097
91177308-0d34-0410-b5e6-
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Bob Wilson [Sat, 20 Mar 2010 22:20:40 +0000 (22:20 +0000)]
pr6652: Use LDM to restore PC to the return address on ARMv4.
Patch by John Tytgat!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99096
91177308-0d34-0410-b5e6-
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Bob Wilson [Sat, 20 Mar 2010 22:13:40 +0000 (22:13 +0000)]
Re-commit r98683 ("remove redundant writeback flag from ARM address mode 6")
with changes to add a separate optional register update argument. Change all
the NEON instructions with address register writeback to use it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99095
91177308-0d34-0410-b5e6-
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Bob Wilson [Sat, 20 Mar 2010 21:57:36 +0000 (21:57 +0000)]
Add instruction variants for VST2, VST3, and VST4 "store-lane" operations with
address register writeback.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99094
91177308-0d34-0410-b5e6-
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Bob Wilson [Sat, 20 Mar 2010 21:45:18 +0000 (21:45 +0000)]
Add variants of VST2, VST3 and VST4 with address register writeback, and
rewrite the existing VST3 and VST4 instructions to use the same classes as
the others.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99093
91177308-0d34-0410-b5e6-
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Bob Wilson [Sat, 20 Mar 2010 21:15:48 +0000 (21:15 +0000)]
Add instructions for double-spaced VST3 and VST4 without address register
writeback, and refactor the existing double-spaced VST2 instructions.
These are only for the disassembler since codegen doesn't use them, at
least for now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99090
91177308-0d34-0410-b5e6-
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Daniel Dunbar [Sat, 20 Mar 2010 21:12:48 +0000 (21:12 +0000)]
tests: Mangle '-vg' onto the end of the triple when running under valgrind, so
we can use the standard XFAIL and XTARGET to conditional tests based on
valgrind.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99088
91177308-0d34-0410-b5e6-
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Gabor Greif [Sat, 20 Mar 2010 21:00:25 +0000 (21:00 +0000)]
Add a setCalledFunction member to InvokeInst (like in CallInst)
and use this (as well as getCalledValue) to access the callee,
instead of {g|s}etOperand(0).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99084
91177308-0d34-0410-b5e6-
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Bob Wilson [Sat, 20 Mar 2010 20:54:36 +0000 (20:54 +0000)]
Add VST1 instructions with address register writeback.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99083
91177308-0d34-0410-b5e6-
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Bob Wilson [Sat, 20 Mar 2010 20:47:18 +0000 (20:47 +0000)]
Add instruction variants for VLD2, VLD3, and VLD4 "load-lane" operations with
address register writeback.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99082
91177308-0d34-0410-b5e6-
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Bob Wilson [Sat, 20 Mar 2010 20:39:53 +0000 (20:39 +0000)]
Tidy some more comments and whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99081
91177308-0d34-0410-b5e6-
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Bob Wilson [Sat, 20 Mar 2010 20:10:51 +0000 (20:10 +0000)]
Add variants of VLD2, VLD3 and VLD4 with address register writeback, and
rewrite the existing VLD3 and VLD4 instructions to use the same classes as
the others.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99080
91177308-0d34-0410-b5e6-
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Bob Wilson [Sat, 20 Mar 2010 19:57:03 +0000 (19:57 +0000)]
Tidy some comments and whitespace for consistency.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99078
91177308-0d34-0410-b5e6-
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Bob Wilson [Sat, 20 Mar 2010 18:35:24 +0000 (18:35 +0000)]
Rename some instructions for consistency and sanity: use "_UPD" suffix for
load/stores with address register writeback, and use "odd" suffix to distinguish
instructions to access odd numbered registers (instead of "a" and "b").
No functional changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99066
91177308-0d34-0410-b5e6-
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Bob Wilson [Sat, 20 Mar 2010 18:14:26 +0000 (18:14 +0000)]
Add instructions for double-spaced VLD3 and VLD4 without address register
writeback, and refactor the existing double-spaced VLD2 instructions.
These are only for the disassembler since codegen doesn't use them, at
least for now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99065
91177308-0d34-0410-b5e6-
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Bob Wilson [Sat, 20 Mar 2010 17:59:03 +0000 (17:59 +0000)]
Add VLD1 instructions with address register writeback.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99062
91177308-0d34-0410-b5e6-
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Benjamin Kramer [Sat, 20 Mar 2010 17:41:18 +0000 (17:41 +0000)]
PIC16: Simplify code by using a std::set<std::string> instead of a sorted & uniqued std::list of leaked char*.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99061
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Bob Wilson [Sat, 20 Mar 2010 06:34:02 +0000 (06:34 +0000)]
Revert the rest of 98679.
--- Reverse-merging r98679 into 'lib/Target/ARM/ARMInstrVFP.td':
U lib/Target/ARM/ARMInstrVFP.td
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99049
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Bob Wilson [Sat, 20 Mar 2010 06:05:13 +0000 (06:05 +0000)]
Fix a very bad typo. Since the register number was off by one, the ARM
load/store optimizer would incorrectly think that registers D26 and D28
were consecutive and would generate a VLDM instruction to load them.
The assembler was not convinced.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99043
91177308-0d34-0410-b5e6-
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Dan Gohman [Sat, 20 Mar 2010 03:53:53 +0000 (03:53 +0000)]
Clear the SCEVExpander's insertion point after making deletions,
so that the SCEVExpander doesn't retain a dangling pointer as its
insert position. The dangling pointer in this case wasn't ever used
to insert new instructions, but it was causing trouble with
SCEVExpander's code for automatically advancing its insert position
past debug intrinsics.
This fixes use-after-free errors that valgrind noticed in
test/Transforms/IndVarSimplify/2007-06-06-DeleteDanglesPtr.ll and
test/Transforms/IndVarSimplify/exit_value_tests.ll.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99036
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Evan Cheng [Sat, 20 Mar 2010 03:17:05 +0000 (03:17 +0000)]
Stupid svn. Add back to the lost sibcall tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99033
91177308-0d34-0410-b5e6-
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Evan Cheng [Sat, 20 Mar 2010 02:58:15 +0000 (02:58 +0000)]
If call result is in ST0 and it is not being passed to the caller's
caller, then it is not safe to optimize the call into a sibcall since
the call result has to be popped off the x87 stack.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99032
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Daniel Dunbar [Sat, 20 Mar 2010 01:58:40 +0000 (01:58 +0000)]
Better fix for r98994, MachObjectWriterImpl wasn't intended to be virtual.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99031
91177308-0d34-0410-b5e6-
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Johnny Chen [Sat, 20 Mar 2010 00:17:00 +0000 (00:17 +0000)]
Add NLdStFrm Format.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99014
91177308-0d34-0410-b5e6-
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Johnny Chen [Fri, 19 Mar 2010 23:50:27 +0000 (23:50 +0000)]
Revert r98679. The disassembler will be updated to depend on the existence of
IndexModeUpd and then populates the Inst{21}=1 while populating the instructions
for disassembly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99013
91177308-0d34-0410-b5e6-
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Eric Christopher [Fri, 19 Mar 2010 23:04:23 +0000 (23:04 +0000)]
Revert r99009 temporarily it seems to be breaking the bots.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99011
91177308-0d34-0410-b5e6-
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Bob Wilson [Fri, 19 Mar 2010 22:51:32 +0000 (22:51 +0000)]
Revert this change, since it was causing ARM performance regressions.
--- Reverse-merging r98889 into '.':
U lib/Target/ARM/ARMInstrNEON.td
U lib/Target/ARM/ARMISelLowering.h
U lib/Target/ARM/ARMInstrInfo.td
U lib/Target/ARM/ARMInstrVFP.td
U lib/Target/ARM/ARMISelLowering.cpp
U lib/Target/ARM/ARMInstrFormats.td
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99010
91177308-0d34-0410-b5e6-
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Chris Lattner [Fri, 19 Mar 2010 22:40:56 +0000 (22:40 +0000)]
Change intrinsic result type for void to store it as an empty list
instead of as a single element list with VoidTy.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99009
91177308-0d34-0410-b5e6-
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Chris Lattner [Fri, 19 Mar 2010 21:56:21 +0000 (21:56 +0000)]
make getOperandNum a static function (since it's just used by
ApplyTypeConstraint) and make it handle multiple result nodes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99003
91177308-0d34-0410-b5e6-
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Dan Gohman [Fri, 19 Mar 2010 21:51:03 +0000 (21:51 +0000)]
Fix more places to more thoroughly ignore debug intrinsics. This fixes
use-before-def errors in SCEVExpander-produced code in sqlite3 when debug
info with optimization is enabled, though the testcases for this are
dependent on use-list order.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99001
91177308-0d34-0410-b5e6-
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Chris Lattner [Fri, 19 Mar 2010 21:43:36 +0000 (21:43 +0000)]
remove the patterns that I commented out in r98930, Dan verified
that they are dead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99000
91177308-0d34-0410-b5e6-
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Chris Lattner [Fri, 19 Mar 2010 21:37:09 +0000 (21:37 +0000)]
major surgery on tblgen: generalize TreePatternNode
to maintain a list of types (one for each result of
the node) instead of a single type. There are liberal
hacks added to emulate the old behavior in various
situations, but they can start disolving now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98999
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John Criswell [Fri, 19 Mar 2010 21:31:39 +0000 (21:31 +0000)]
Force configuration of some projects before others. In particular, some
projects rely upon llvm-gcc, the LLVM test suite, and poolalloc. This ensures
that the aforementioned projects have their object trees created first so that
other projects can find their object trees when they themselves are configured.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98998
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Rafael Espindola [Fri, 19 Mar 2010 21:26:46 +0000 (21:26 +0000)]
Fix -Wnon-virtual-dtor warning.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98994
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Tanya Lattner [Fri, 19 Mar 2010 21:22:13 +0000 (21:22 +0000)]
Regenerate configure.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98990
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Tanya Lattner [Fri, 19 Mar 2010 21:19:10 +0000 (21:19 +0000)]
Bump version number.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98989
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Ben Holt [Fri, 19 Mar 2010 21:12:29 +0000 (21:12 +0000)]
Test commit (removed extra blank line)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98988
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Devang Patel [Fri, 19 Mar 2010 21:06:24 +0000 (21:06 +0000)]
call void @llvm.dbg.declare(metadata !{i32* null}, metadata !1)
is valid, but not useful, when variable identified by !1 is optimized away by the optimizer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98986
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John Criswell [Fri, 19 Mar 2010 21:04:16 +0000 (21:04 +0000)]
Updated copyright year to 2010.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98985
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Kevin Enderby [Fri, 19 Mar 2010 20:04:42 +0000 (20:04 +0000)]
Fixed the encoding problems of the crc32 instructions. All had the Operand size
override prefix and only the r/m16 forms should have had that. Also for variant
one, the AT&T syntax, added suffixes to all forms. Also added the missing
64-bit form for 'CRC32 r64, r/m8'. Plus added test cases for all forms and
tweaked one test case to add the needed suffixes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98980
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Bob Wilson [Fri, 19 Mar 2010 19:05:41 +0000 (19:05 +0000)]
Stop trying to merge identical jump tables. This had been inadvertently
disabled for several months (since svn r88806) and no one noticed. My fix
for pr6543 yesterday reenabled it, but broke the ARM port's code for using
TBB/TBH. Rather than adding a target hook to disable merging for Thumb2 only,
I'm just taking this out. It is not common to have identical jump tables,
the code we used to merge them was O(N^2), and it only helps code size, not
performance.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98977
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Daniel Dunbar [Fri, 19 Mar 2010 18:07:55 +0000 (18:07 +0000)]
MC/Mach-O/x86_64: Add relocation support.
- This is "extraordinarily" Darwin 'as' compatible. See the litany of FIXMEs littered about for more information.
- There are a few cases which seem to clearly be 'as' bugs which I have left unsupported, and there is one cases where we diverge but should fix if it blocks diffing .o files (Darwin 'as' ends up widening a jump unnecessarily).
- 403.gcc build, runs, and diffs equivalently to the 'as' built version now (using llvm-mc). However, it builds so slowly that I wouldn't recommend trying it quite yet. :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98974
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Daniel Dunbar [Fri, 19 Mar 2010 18:07:50 +0000 (18:07 +0000)]
llvm-mc: Fix target selection for --disassemble to use GetTarget.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98973
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Daniel Dunbar [Fri, 19 Mar 2010 18:07:48 +0000 (18:07 +0000)]
MC/X86: Rename alternate spellings of {ADD64,CMP64} and mark as "code gen only" so they don't get selected by the asm matcher.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98972
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Daniel Dunbar [Fri, 19 Mar 2010 18:07:43 +0000 (18:07 +0000)]
FileCheck: Don't print "possibly intended match" line if it would match the
"scanning from here" one.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98971
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Torok Edwin [Fri, 19 Mar 2010 17:54:21 +0000 (17:54 +0000)]
Set numThreads to 1 by default when Python is older than 2.5.2.
Python 2.4 always hits this bug: http://bugs.python.org/issue1731717
when running check-lit on multi-core systems.
Setting numThreads to 1 makes it slower, but at least the results reported are
correct.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98969
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Chris Lattner [Fri, 19 Mar 2010 17:41:26 +0000 (17:41 +0000)]
make FillWithPossibleTypes take a predicate to filter types so that
we don't blow the smallvector as often. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98968
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Johnny Chen [Fri, 19 Mar 2010 17:39:00 +0000 (17:39 +0000)]
Renumber LdStExFrm from 28 to 11 and shift the existing format values to make
room for it. This is in preparation for another patch which is adding NEON
subformats to facilitate disassembly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98967
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Douglas Gregor [Fri, 19 Mar 2010 15:36:58 +0000 (15:36 +0000)]
Acccess control is lame
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98962
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Douglas Gregor [Fri, 19 Mar 2010 15:31:09 +0000 (15:31 +0000)]
struct -> class, to silence a Clang warning
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98961
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Gabor Greif [Fri, 19 Mar 2010 13:50:02 +0000 (13:50 +0000)]
back out r98957, it broke smooshlab.apple.com:8010/builders/clang-x86_64-darwin10-fnt/builds/703 in the nightly test suite
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98958
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Gabor Greif [Fri, 19 Mar 2010 11:55:53 +0000 (11:55 +0000)]
Recommit r80858 again (which has been backed out in r80871).
This time I did a self-hosted bootstrap on Linux x86-64,
with no problems. Let's see how darwin 64-bit self-hosting
goes. At the first sign of failure I'll back this out.
Maybe the valgrind bots give me a hint of what may be wrong
(it at all).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98957
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Daniel Dunbar [Fri, 19 Mar 2010 10:43:26 +0000 (10:43 +0000)]
MC: Add TargetAsmBackend::createObjectWriter.
- MCAssembler is now object-file independent, although we will surely need more work to fully support ELF/COFF.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98955
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Daniel Dunbar [Fri, 19 Mar 2010 10:43:23 +0000 (10:43 +0000)]
MCCodeEmitter: Add target independent fixup flag for is-pc-relative.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98954
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Daniel Dunbar [Fri, 19 Mar 2010 10:43:18 +0000 (10:43 +0000)]
MC: Sink code emitter into MCAssembler.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98953
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Daniel Dunbar [Fri, 19 Mar 2010 10:43:15 +0000 (10:43 +0000)]
MC/Mach-O: Move to MachObjectWriter.{h,cpp}.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98952
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Daniel Dunbar [Fri, 19 Mar 2010 09:29:03 +0000 (09:29 +0000)]
MC: Add TargetAsmBackend::isVirtualSection hook.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98950
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Daniel Dunbar [Fri, 19 Mar 2010 09:28:59 +0000 (09:28 +0000)]
MC: Split MCObjectWriter out of MCAssembler.cpp.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98949
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Daniel Dunbar [Fri, 19 Mar 2010 09:28:55 +0000 (09:28 +0000)]
MCAssembler: Pull out MCObjectWriter class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98948
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Daniel Dunbar [Fri, 19 Mar 2010 09:28:12 +0000 (09:28 +0000)]
MCAssembler: Move ApplyFixup to the TargetAsmBackend, this is a target specific not object writer specific task.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98947
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Daniel Dunbar [Fri, 19 Mar 2010 07:09:47 +0000 (07:09 +0000)]
MC/Mach-O: Lift the fixup evaluation and application up (to the same place), and eliminate MCAsmFixup::FixedValue.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98944
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Daniel Dunbar [Fri, 19 Mar 2010 07:09:33 +0000 (07:09 +0000)]
MC/Mach-O: Factor out ExecutePostLayoutBinding, to separate the post-layout changes the object writer may need to make to the assembler from the actual .o writing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98943
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Daniel Dunbar [Fri, 19 Mar 2010 07:09:18 +0000 (07:09 +0000)]
MC/Mach-O: Lift relocation emission logic a bit higher to separate evaluation / relocation handling from the actual .o writing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98942
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