Craig Topper [Tue, 11 Oct 2011 04:34:23 +0000 (04:34 +0000)]
Fix disassembling of popcntw. Also remove some code that says it accounts for 64BIT_REXW_XD not existing, but it does exist.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141642
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Nick Lewycky [Tue, 11 Oct 2011 03:54:50 +0000 (03:54 +0000)]
Also create a shndx even if there are no symbols. This lets us test
.symtab_shndx reading and writing together, and finally we have a testcase for
r141440.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141641
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NAKAMURA Takumi [Tue, 11 Oct 2011 03:41:03 +0000 (03:41 +0000)]
test/CodeGen/X86/movbe.ll: Give explicit -mtriple=x86_64-linux, to unbreak win32 hosts.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141640
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Nick Lewycky [Tue, 11 Oct 2011 03:18:58 +0000 (03:18 +0000)]
Reapply r141605 with fixes for appropriate handling of reserved section numbers
in st_shndx fields.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141639
91177308-0d34-0410-b5e6-
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Nick Lewycky [Tue, 11 Oct 2011 02:57:48 +0000 (02:57 +0000)]
Add support for .symtab_shnidx. Unfortunately, doing this required breaking a
layer of abstraction around SymbolRef where you can read its private
SymbolPimpl member.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141636
91177308-0d34-0410-b5e6-
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Andrew Trick [Tue, 11 Oct 2011 02:30:45 +0000 (02:30 +0000)]
Add experimental -enable-lsr-phielim option.
I'm not sure we will need it in the long run, but the option is
currently useful for checking if the output of LSR is "clean".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141634
91177308-0d34-0410-b5e6-
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Andrew Trick [Tue, 11 Oct 2011 02:28:51 +0000 (02:28 +0000)]
Move replaceCongruentIVs into SCEVExapander and bias toward "expanded"
IVs.
Indvars previously chose randomly between congruent IVs. Now it will
bias the decision toward IVs that SCEVExpander likes to create. This
was not done to fix any problem, it's just a welcome side effect of
factoring code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141633
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Akira Hatanaka [Tue, 11 Oct 2011 01:52:31 +0000 (01:52 +0000)]
Test cases for 64-bit load and store instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141631
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Lang Hames [Tue, 11 Oct 2011 01:32:10 +0000 (01:32 +0000)]
Added a testcase for r141599, rdar://problem/
10063881.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141628
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Akira Hatanaka [Tue, 11 Oct 2011 01:12:52 +0000 (01:12 +0000)]
Make changes necessary for supporting floating point load and store instructions
that have 64-bit pointers or access the 32 x 64-bit floating pointer register
file. Update functions in MipsInstrInfo.cpp too.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141623
91177308-0d34-0410-b5e6-
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Jakob Stoklund Olesen [Tue, 11 Oct 2011 00:59:06 +0000 (00:59 +0000)]
Move -widen-vmovs to ARMBaseInstrInfo::expandPostRAPseudo().
The VMOVS widening needs to look at the implicit COPY operands. Trying
to dig out the COPY instruction from an iterator in copyPhysReg() is the
wrong approach.
The expandPostRAPseudo() hook gets to look at COPY instructions before
they are converted to copyPhysReg() calls.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141619
91177308-0d34-0410-b5e6-
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Akira Hatanaka [Tue, 11 Oct 2011 00:55:05 +0000 (00:55 +0000)]
Modify lowering of GlobalAddress so that correct code is emitted when target is
Mips64.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141618
91177308-0d34-0410-b5e6-
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Lang Hames [Tue, 11 Oct 2011 00:51:36 +0000 (00:51 +0000)]
Fixed natural stack alignment for Linux x86-32. Thanks Eli.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141616
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Akira Hatanaka [Tue, 11 Oct 2011 00:44:20 +0000 (00:44 +0000)]
Modify MipsDAGToDAGISel::SelectAddr so that it can handle 64-bit pointers too.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141615
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Nick Lewycky [Tue, 11 Oct 2011 00:38:56 +0000 (00:38 +0000)]
Revert r141605 as it broke tests for llvm-nm.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141614
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Akira Hatanaka [Tue, 11 Oct 2011 00:37:28 +0000 (00:37 +0000)]
Simplify and update functions storeRegToStackSlot and loadRegFromStackSlot.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141613
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Akira Hatanaka [Tue, 11 Oct 2011 00:27:28 +0000 (00:27 +0000)]
Add definitions of 64-bit loads and stores. Add a patterns for unaligned
zextloadi32 for which there is no corresponding pseudo or real instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141608
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Bill Wendling [Tue, 11 Oct 2011 00:26:57 +0000 (00:26 +0000)]
Add testcase for PR11107.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141607
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Tanya Lattner [Tue, 11 Oct 2011 00:24:54 +0000 (00:24 +0000)]
Make it possible to use the linker without destroying the source module. This is so the source module can be linked to multiple other destination modules. For all that used LinkModules() before, they will continue to destroy the source module as before.
This line, and those below, will be ignored--
M include/llvm/Linker.h
M tools/bugpoint/Miscompilation.cpp
M tools/bugpoint/BugDriver.cpp
M tools/llvm-link/llvm-link.cpp
M lib/Linker/LinkModules.cpp
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141606
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Nick Lewycky [Tue, 11 Oct 2011 00:15:42 +0000 (00:15 +0000)]
Add support for reading many-section ELF files.
If you want to tackle adding the testcase, let me know. It's a 4.2MB ELF file
and I'll be happy to mail it to you.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141605
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Akira Hatanaka [Tue, 11 Oct 2011 00:11:12 +0000 (00:11 +0000)]
Change definitions of classes LoadM and StoreM in preparation for adding support
for 64-bit load and store instructions. Add definitions of 64-bit memory operand
and 16-bit immediate operand.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141603
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Bill Wendling [Tue, 11 Oct 2011 00:10:41 +0000 (00:10 +0000)]
Simplify check that optional def is there and is CPSR.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141602
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Lang Hames [Mon, 10 Oct 2011 23:42:08 +0000 (23:42 +0000)]
Add a natural stack alignment field to TargetData, and prevent InstCombine from
promoting allocas to preferred alignments that exceed the natural
alignment. This avoids some potentially expensive dynamic stack realignments.
The natural stack alignment is set in target data strings via the "S<size>"
option. Size is in bits and must be a multiple of 8. The natural stack alignment
defaults to "unspecified" (represented by a zero value), and the "unspecified"
value does not prevent any alignment promotions. Target maintainers that care
about avoiding promotions should explicitly add the "S<size>" option to their
target data strings.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141599
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Michael J. Spencer [Mon, 10 Oct 2011 23:36:56 +0000 (23:36 +0000)]
Fix warning.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141597
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Devang Patel [Mon, 10 Oct 2011 23:18:02 +0000 (23:18 +0000)]
Revert r141569 and r141576.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141594
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Jim Grosbach [Mon, 10 Oct 2011 23:06:42 +0000 (23:06 +0000)]
Simplify operand Kind checks a bit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141592
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Bill Wendling [Mon, 10 Oct 2011 22:59:55 +0000 (22:59 +0000)]
Reapply r141365 now that PR11107 is fixed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141591
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Jim Grosbach [Mon, 10 Oct 2011 22:55:05 +0000 (22:55 +0000)]
Add a name to sub-operand for clarity.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141590
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Bill Wendling [Mon, 10 Oct 2011 22:52:53 +0000 (22:52 +0000)]
If the CPSR is defined by a copy, then we don't want to merge it into an IT
block. E.g., if we have:
movs r1, r1
rsb r1, 0
movs r2, r2
rsb r2, 0
we don't want this to be converted to:
movs r1, r1
movs r2, r2
itt mi
rsb r1, 0
rsb r2, 0
PR11107 & <rdar://problem/
10259534>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141589
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Eli Friedman [Mon, 10 Oct 2011 22:28:47 +0000 (22:28 +0000)]
Make sure the X86 backend doesn't explode on 128-bit shuffles in AVX mode. Fixes PR11102.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141585
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Michael J. Spencer [Mon, 10 Oct 2011 21:55:43 +0000 (21:55 +0000)]
Object: add getSectionAlignment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141581
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Nick Lewycky [Mon, 10 Oct 2011 21:21:34 +0000 (21:21 +0000)]
Add support for dumping section headers to llvm-objdump. This uses the same
flags as binutils objdump but the output is different, not just in format but
also showing different sections. Compare its results against readelf, not
objdump.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141579
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Jakob Stoklund Olesen [Mon, 10 Oct 2011 20:34:28 +0000 (20:34 +0000)]
Give targets a chance to expand even standard pseudos.
Allow targets to expand COPY and other standard pseudo-instructions
before they are expanded with copyPhysReg().
This allows the target to examine the COPY instruction for extra
operands indicating it can be widened to a preferable super-register
copy. See the ARM -widen-vmovs option.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141578
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Devang Patel [Mon, 10 Oct 2011 20:32:03 +0000 (20:32 +0000)]
If loop header is also loop exiting block then it may not be safe to hoist instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141576
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Jakob Stoklund Olesen [Mon, 10 Oct 2011 20:15:49 +0000 (20:15 +0000)]
Emit full ED initializers even for pseudo-instructions.
This should unbreak the picky buildbots.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141575
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Andrew Trick [Mon, 10 Oct 2011 19:48:56 +0000 (19:48 +0000)]
Allow stat += 0 without activating the stat.
For me, this is a nice convenience. We generally want grep to match
stats output only when the event has occurred.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141574
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Andrew Trick [Mon, 10 Oct 2011 19:35:46 +0000 (19:35 +0000)]
whitespace
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141572
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Benjamin Kramer [Mon, 10 Oct 2011 19:35:07 +0000 (19:35 +0000)]
X86: Add a subtarget definition for core-avx-i, which is GCC's name for ivy bridge.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141571
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Nadav Rotem [Mon, 10 Oct 2011 19:31:45 +0000 (19:31 +0000)]
Fix 10892 - When lowering SIGN_EXTEND_INREG do not lower v2i64 because the
instruction set has no 64-bit SRA support.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141570
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Devang Patel [Mon, 10 Oct 2011 19:09:20 +0000 (19:09 +0000)]
Add dominance check for the instruction being hoisted.
For example, MachineLICM should not hoist a load that is not guaranteed to be executed.
Radar
10254254.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141569
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Jakob Stoklund Olesen [Mon, 10 Oct 2011 18:51:33 +0000 (18:51 +0000)]
Mark the standard pseudos as isPseudo = 1.
The difference between isPseudo and isCodeGenOnly is a bit murky, but
isCodeGenOnly should eventually go away. It is used for instructions
that are clones of real instructions with slightly different properties.
The standard pseudo-instructions never mirror real instructions, so they
are definitely in the isPseudo category.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141567
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Bruno Cardoso Lopes [Mon, 10 Oct 2011 18:41:02 +0000 (18:41 +0000)]
The Mips specific function for instruction cache invalidation cannot be
compiled on mips32r1 processors because it uses synci and rdhwr instructions
which are supported only on mips32r2, so I replaced this function with the
call to function cacheflush which works for both mips32r1 and mips32r2.
Patch by Sasa Stankovic
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141564
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Benjamin Kramer [Mon, 10 Oct 2011 18:34:56 +0000 (18:34 +0000)]
X86: Add patterns for the movbe instruction (mov + bswap, only available on atom)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141563
91177308-0d34-0410-b5e6-
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Jakob Stoklund Olesen [Mon, 10 Oct 2011 18:30:16 +0000 (18:30 +0000)]
Insert dummy ED table entries for pseudo-instructions.
The table is indexed by opcode, so simply removing pseudo-instructions
creates a wrong mapping from opcode to table entry.
Add a test case for xorps which has a very high opcode that exposes this
problem.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141562
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Bill Wendling [Mon, 10 Oct 2011 18:27:30 +0000 (18:27 +0000)]
Revert r141365. It was causing MultiSource/Benchmarks/MiBench/consumer-lame to
hang, and possibly SPEC/CINT2006/464_h264ref.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141560
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Owen Anderson [Mon, 10 Oct 2011 18:09:38 +0000 (18:09 +0000)]
MCAtom extending methods need to extend the range of the atom as well.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141557
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Bill Wendling [Mon, 10 Oct 2011 17:08:47 +0000 (17:08 +0000)]
Mark the llvm.eh.sjlj.functioncontext intrinsic as reading memory so that fast
isel doesn't ignore it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141548
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Benjamin Kramer [Mon, 10 Oct 2011 13:10:09 +0000 (13:10 +0000)]
llvm-objdump: Take ownership of MCInstrInfos.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141535
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Benjamin Kramer [Mon, 10 Oct 2011 13:10:04 +0000 (13:10 +0000)]
llvm-nm: Don't leak bitcode buffers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141534
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Benjamin Kramer [Mon, 10 Oct 2011 13:09:59 +0000 (13:09 +0000)]
XFAIL tblgen tests on leak checkers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141533
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Bill Wendling [Mon, 10 Oct 2011 07:24:23 +0000 (07:24 +0000)]
When getting the number of bits necessary for addressing mode
ARMII::AddrModeT1_s, we need to take into account that if the frame register is
ARM::SP, then the number of bits is 8. If it's not ARM::SP, then the number of
bits is 5.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141529
91177308-0d34-0410-b5e6-
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Craig Topper [Mon, 10 Oct 2011 05:34:02 +0000 (05:34 +0000)]
Put a bunch of calls to ToggleFeature behind proper if statements.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141527
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Chad Rosier [Mon, 10 Oct 2011 01:03:35 +0000 (01:03 +0000)]
Fix a regression from r138445. If we're loading from the frame/base pointer
the tADDrSPi instruction can't be used. Make sure we're updating the opcode
to tADDi3 in all cases.
rdar://
10254707
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141523
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Justin Holewinski [Sun, 9 Oct 2011 15:42:02 +0000 (15:42 +0000)]
PTX: Print .ptr kernel attributes if PTX version >= 2.2
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141508
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Craig Topper [Sun, 9 Oct 2011 07:31:39 +0000 (07:31 +0000)]
Add Ivy Bridge 16-bit floating point conversion instructions for the X86 disassembler.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141505
91177308-0d34-0410-b5e6-
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Jakob Stoklund Olesen [Sat, 8 Oct 2011 20:20:03 +0000 (20:20 +0000)]
Prevent potential NOREX bug.
A GR8_NOREX virtual register is created when extrating a sub_8bit_hi
sub-register:
%vreg2<def> = COPY %vreg1:sub_8bit_hi; GR8_NOREX:%vreg2 %GR64_ABCD:%vreg1
TEST8ri_NOREX %vreg2, 1, %EFLAGS<imp-def>; GR8_NOREX:%vreg2
If such a live range is ever split, its register class must not be
inflated to GR8. The sub-register copy can only target GR8_NOREX.
I dont have a test case for this theoretical bug.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141500
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Jakob Stoklund Olesen [Sat, 8 Oct 2011 18:28:28 +0000 (18:28 +0000)]
Add TEST8ri_NOREX pseudo to constrain sub_8bit_hi copies.
In 64-bit mode, sub_8bit_hi sub-registers can only be used by NOREX
instructions. The COPY created from the EXTRACT_SUBREG DAG node cannot
target all GR8 registers, only those in GR8_NOREX.
TO enforce this, we ensure that all instructions using the
EXTRACT_SUBREG are GR8_NOREX constrained.
This fixes PR11088.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141499
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Jakob Stoklund Olesen [Sat, 8 Oct 2011 18:06:54 +0000 (18:06 +0000)]
Add missing test case for r141410.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141498
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Benjamin Kramer [Sat, 8 Oct 2011 15:49:19 +0000 (15:49 +0000)]
Include direct.h for _mkdir on mingw32 too.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141495
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Che-Liang Chiou [Sat, 8 Oct 2011 12:39:26 +0000 (12:39 +0000)]
Revert r141079: tblgen: add preprocessor as a separate mode
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141492
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Nicolas Geoffray [Sat, 8 Oct 2011 11:56:36 +0000 (11:56 +0000)]
Always check if a method or a type exist before trying to create it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141490
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NAKAMURA Takumi [Sat, 8 Oct 2011 11:22:53 +0000 (11:22 +0000)]
lib/Object: Suppress warnings on gcc-4.3.4 cygwin
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141485
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NAKAMURA Takumi [Sat, 8 Oct 2011 11:22:47 +0000 (11:22 +0000)]
lib/DebugInfo/DWARFDebugLine.cpp: De-Unicode-ify.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141484
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NAKAMURA Takumi [Sat, 8 Oct 2011 11:22:41 +0000 (11:22 +0000)]
Whitespace
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141483
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Anton Korobeynikov [Sat, 8 Oct 2011 08:38:45 +0000 (08:38 +0000)]
Disable ABS optimization for Thumb1 target, we don't have necessary instructions there.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141481
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Akira Hatanaka [Sat, 8 Oct 2011 03:50:18 +0000 (03:50 +0000)]
Simplify definition of FP move instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141476
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Akira Hatanaka [Sat, 8 Oct 2011 03:38:41 +0000 (03:38 +0000)]
Define classes and multiclasses for FP binary instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141475
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Akira Hatanaka [Sat, 8 Oct 2011 03:29:22 +0000 (03:29 +0000)]
Define multiclasses for FP-to-FP instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141474
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Akira Hatanaka [Sat, 8 Oct 2011 03:19:38 +0000 (03:19 +0000)]
Define classes for FP unary instructions and multiclasses for FP-to-fixed point
conversion instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141473
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Andrew Trick [Sat, 8 Oct 2011 02:34:51 +0000 (02:34 +0000)]
Unit test for LSR phi reuse in r141442.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141472
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Akira Hatanaka [Sat, 8 Oct 2011 02:24:10 +0000 (02:24 +0000)]
Add patterns for unaligned load and store instructions and enable the
instruction selector to generate them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141471
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Andrew Trick [Sat, 8 Oct 2011 02:16:39 +0000 (02:16 +0000)]
Add an extra safety check in front of the optimization in r141442.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141470
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Bill Wendling [Sat, 8 Oct 2011 00:56:47 +0000 (00:56 +0000)]
Use the code that lowers the arguments and spills any values which are alive
across unwind edges. This is for the back-end which expects such things.
The code is from the original SjLj EH pass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141463
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Peter Collingbourne [Sat, 8 Oct 2011 00:27:38 +0000 (00:27 +0000)]
Add clang-tblgen to OPTIONAL_DIRS when building native tools for the
cross build, so that a native version of clang-tblgen is available.
Should unbreak Clang cross build.
Also disable Polly for the native tool build, since it depends on
external libraries which may not be available, and it isn't required
anyway.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141454
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Michael J. Spencer [Sat, 8 Oct 2011 00:18:30 +0000 (00:18 +0000)]
llvm-objdump: Add relocation and archive support.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141451
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Michael J. Spencer [Sat, 8 Oct 2011 00:18:12 +0000 (00:18 +0000)]
PathV2: Add simplified version of exists that returns false on error.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141450
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Michael J. Spencer [Sat, 8 Oct 2011 00:17:58 +0000 (00:17 +0000)]
Object: Add support for opening stdin.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141449
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Michael J. Spencer [Sat, 8 Oct 2011 00:17:45 +0000 (00:17 +0000)]
Object: constize Archive.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141448
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Jim Grosbach [Fri, 7 Oct 2011 23:57:03 +0000 (23:57 +0000)]
Enable ARM mode VDUP(scalar) tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141447
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Jim Grosbach [Fri, 7 Oct 2011 23:56:00 +0000 (23:56 +0000)]
ARM NEON assembly parsing and encoding for VDUP(scalar).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141446
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Andrew Trick [Fri, 7 Oct 2011 23:46:21 +0000 (23:46 +0000)]
LSR should only reuse phis that match its formula.
Fixes rdar://problem/
5064068
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141442
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Eli Friedman [Fri, 7 Oct 2011 23:40:49 +0000 (23:40 +0000)]
Fix APInt::operator*= so that it computes the correct result for large integers where there is unsigned overflow. Fix APFloat::toString so that it doesn't depend on the incorrect behavior in common cases (and computes the correct result in some rare cases). Fixes PR11086.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141441
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Nick Lewycky [Fri, 7 Oct 2011 23:29:53 +0000 (23:29 +0000)]
Don't emit the symbol table entry for the .symtab_shndx section either.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141440
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Nick Lewycky [Fri, 7 Oct 2011 23:28:32 +0000 (23:28 +0000)]
Remove extraneous curlies. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141439
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Jim Grosbach [Fri, 7 Oct 2011 23:24:09 +0000 (23:24 +0000)]
ARM prefix asmparser operand kind enums for readability.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141438
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Bill Wendling [Fri, 7 Oct 2011 23:18:02 +0000 (23:18 +0000)]
Take all of the invoke basic blocks and make the dispatch basic block their new
successor. Remove the old landing pad from their successor list, because it's
now the successor of the dispatch block. Now that the landing pad blocks are no
longer the destination of invokes, we can mark them as normal basic blocks
instead of landing pads.
This more closely resembles what the CFG is actually doing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141436
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Bill Wendling [Fri, 7 Oct 2011 23:06:01 +0000 (23:06 +0000)]
Add a bool value to set the IsLandingPad flag to.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141435
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Bill Wendling [Fri, 7 Oct 2011 22:08:37 +0000 (22:08 +0000)]
Take the code that was emitted for the llvm.eh.dispatch.setup intrinsic and emit
it with the new SjLj emitter stuff. This way there's no need to emit that
kind-of-hacky intrinsic.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141419
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Bill Wendling [Fri, 7 Oct 2011 21:25:38 +0000 (21:25 +0000)]
Thread the chain through the eh.sjlj.setjmp intrinsic, like it's documented to
do. This will be useful later on with the new SJLJ stuff.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141416
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Nick Lewycky [Fri, 7 Oct 2011 20:58:24 +0000 (20:58 +0000)]
Don't emit a shstrtabindex in the reserved range. Spotted by inspection and
patch by Cary Coutant!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141413
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Nick Lewycky [Fri, 7 Oct 2011 20:56:23 +0000 (20:56 +0000)]
Clarify/fix typo. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141412
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Jakob Stoklund Olesen [Fri, 7 Oct 2011 20:15:54 +0000 (20:15 +0000)]
Constrain both operands on MOVZX32_NOREXrr8.
This instruction is explicitly encoded without an REX prefix, so both
operands but be *_NOREX.
Also add an assertion to copyPhysReg() that fires when the MOV8rr_NOREX
constraints are not satisfied.
This fixes a miscompilation in
20040709-2 in the gcc test suite.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141410
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Michael J. Spencer [Fri, 7 Oct 2011 19:52:41 +0000 (19:52 +0000)]
Fix a few changes I missed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141392
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Michael J. Spencer [Fri, 7 Oct 2011 19:46:12 +0000 (19:46 +0000)]
Fix GCC again.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141389
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Michael J. Spencer [Fri, 7 Oct 2011 19:25:47 +0000 (19:25 +0000)]
Fix spelling in comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141386
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Michael J. Spencer [Fri, 7 Oct 2011 19:25:32 +0000 (19:25 +0000)]
Change relocation API to be per section. This time without breaking GCC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141385
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Jim Grosbach [Fri, 7 Oct 2011 18:27:04 +0000 (18:27 +0000)]
Improve ARM assembly parser diagnostic for unexpected tokens.
Consider:
mov r8, r11 fred
Previously, we issued the not very informative:
x.s:6:1: error: unexpected token in argument list
^
Now we generate:
x.s:5:14: error: unexpected token in argument list
mov r8, r11 fred
^
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141380
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Bill Wendling [Fri, 7 Oct 2011 18:25:37 +0000 (18:25 +0000)]
Revert 141376 and 141377 due to breaking the build.
--- Reverse-merging r141377 into '.':
U tools/llvm-objdump/MachODump.cpp
--- Reverse-merging r141376 into '.':
U include/llvm/Object/COFF.h
U include/llvm/Object/ObjectFile.h
U include/llvm-c/Object.h
U tools/llvm-objdump/llvm-objdump.cpp
U lib/Object/MachOObjectFile.cpp
U lib/Object/COFFObjectFile.cpp
U lib/Object/Object.cpp
U lib/Object/ELFObjectFile.cpp
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141379
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David Greene [Fri, 7 Oct 2011 18:25:05 +0000 (18:25 +0000)]
Remove Multidefs
Multidefs are a bit unwieldy and incomplete. Remove them in favor of
another mechanism, probably for loops.
Revert "Make Test More Thorough"
Revert "Fix a typo."
Revert "Vim Support for Multidefs"
Revert "Emacs Support for Multidefs"
Revert "Document Multidefs"
Revert "Add a Multidef Test"
Revert "Update Test for Multidefs"
Revert "Process Multidefs"
Revert "Parser Multidef Support"
Revert "Lexer Support for Multidefs"
Revert "Add Multidef Data Structures"
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141378
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Michael J. Spencer [Fri, 7 Oct 2011 18:15:40 +0000 (18:15 +0000)]
Fix spelling in comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141377
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