Saleem Abdulrasool [Sat, 31 Jan 2015 02:26:37 +0000 (02:26 +0000)]
ARM: support stack probe size on Windows on ARM
Now that -mstack-probe-size is piped through to the backend via the function
attribute as on Windows x86, honour the value to permit handling of non-default
values for stack probes. This is needed /Gs with the clang-cl driver or
-mstack-probe-size with the clang driver when targeting Windows on ARM.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227667
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Kostya Serebryany [Sat, 31 Jan 2015 01:14:40 +0000 (01:14 +0000)]
[fuzzer] add flags to run fuzzer in multiple parallel processes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227664
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Kevin Enderby [Sat, 31 Jan 2015 00:37:11 +0000 (00:37 +0000)]
Add the -section option to llvm-objdump used with -macho that takes the argument
segname,sectname to specify a Mach-O section to print. The printing is based on
the section type or section attributes.
The printing of the module initialization and termination section types is printed
with this change. Printing of other section types will be added next.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227649
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Eric Christopher [Sat, 31 Jan 2015 00:21:17 +0000 (00:21 +0000)]
Remove the last vestiges of resetOperationActions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227648
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Eric Christopher [Sat, 31 Jan 2015 00:06:45 +0000 (00:06 +0000)]
Reuse a bunch of cached subtargets and remove getSubtarget calls
without a Function argument.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227647
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David Blaikie [Fri, 30 Jan 2015 23:52:19 +0000 (23:52 +0000)]
Add PPC test for r227481, but XFAIL because this is actually more work than it appeared to be.
Same sort of bug as on ARM where the cmp+branch are lowered to br_cc
(choosing the branch's debugloc for the br_cc's debugloc) then expanded
out to a cmp and a br, but both using the debug loc of the br_cc, thus
losing fidelity.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227645
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Eric Christopher [Fri, 30 Jan 2015 23:46:43 +0000 (23:46 +0000)]
Reuse a bunch of cached subtargets and remove getSubtarget calls
without a Function argument.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227644
91177308-0d34-0410-b5e6-
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Eric Christopher [Fri, 30 Jan 2015 23:46:40 +0000 (23:46 +0000)]
Avoid using the cast and use the templated accessor function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227643
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Ahmed Bougacha [Fri, 30 Jan 2015 23:41:15 +0000 (23:41 +0000)]
[AArch64] Add a few more DUP testcases. NFC.
Also, don't lie about testing index 0.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227642
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Philip Reames [Fri, 30 Jan 2015 23:28:05 +0000 (23:28 +0000)]
Factor out statepoint verification into separate function. (NFC)
Patch by: Igor Laevsky
"Simple refactoring. This is done in preparation to support verification of invokable statepoints."
Differential Revision: http://reviews.llvm.org/D7276
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227640
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Kostya Serebryany [Fri, 30 Jan 2015 23:26:57 +0000 (23:26 +0000)]
[fuzzer] Add a gtest-style test
Summary: Add one gtest-style test.
Test Plan: run on bot
Reviewers: samsonov
Reviewed By: samsonov
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D7287
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227639
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Eric Christopher [Fri, 30 Jan 2015 23:24:40 +0000 (23:24 +0000)]
Reuse a bunch of cached subtargets and remove getSubtarget calls
without a Function argument.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227638
91177308-0d34-0410-b5e6-
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Philip Reames [Fri, 30 Jan 2015 23:18:42 +0000 (23:18 +0000)]
Fix statepoint verifier tests to actually test verifier.
Patch by: Igor Laevsky
"Statepoint verifier tests were using wrong names for the statepoint and gc.relocate intrinsics. This change renames them to use correct names and fixes all uncovered issues."
Differential Revision: http://reviews.llvm.org/D7266
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227636
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Ahmed Bougacha [Fri, 30 Jan 2015 23:13:57 +0000 (23:13 +0000)]
[AArch64] Robustize neon-scalar-copy.ll tests. NFC.
Some of those didn't even have run lines: they were removed
inadvertently during the Great Merge of 2014.
They used to check for DUPs, but now we go through W-regs?
Filed PR22418 for that potential regression.
For now, just make the tests explicit, so we now where we stand.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227635
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David Blaikie [Fri, 30 Jan 2015 23:04:39 +0000 (23:04 +0000)]
Add ARM test for r227489, but XFAIL because this is actually more work than it appeared to be.
Also revert r227489 since it didn't actually fix the thing I thought I
was fixing (since the test case was targeting the wrong architecture
initially). The change might be correct & demonstrated by other test
cases, but it's not a priority for me to find those test cases right
now.
Filed PR22417 for the failure.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227632
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Lang Hames [Fri, 30 Jan 2015 22:28:49 +0000 (22:28 +0000)]
[PBQP] Fix transposed worst row/column check in handleAdd/RemoveNode in the PBQP
allocator.
Patch by Jonas Paulsson. Thanks Jonas!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227628
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Chris Bieneman [Fri, 30 Jan 2015 22:16:01 +0000 (22:16 +0000)]
NFC. Making printOptionValues an API on the parser class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227626
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Alexey Samsonov [Fri, 30 Jan 2015 22:07:05 +0000 (22:07 +0000)]
Fix memory leak in WinEHPrepare introduced in r227405.
This leak was detected by ASan bootstrap of LLVM.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227625
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Eric Christopher [Fri, 30 Jan 2015 22:02:36 +0000 (22:02 +0000)]
Remove unused function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227624
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Eric Christopher [Fri, 30 Jan 2015 22:02:34 +0000 (22:02 +0000)]
Remove extraneous forward declaration.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227623
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Eric Christopher [Fri, 30 Jan 2015 22:02:31 +0000 (22:02 +0000)]
Use the cached subtargets and remove calls to getSubtarget/getSubtargetImpl
without a Function argument.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227622
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Eric Christopher [Fri, 30 Jan 2015 22:02:19 +0000 (22:02 +0000)]
Add a similar templated cast for getSubtarget off of the MachineFunction
to save typing a lot of static_casts.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227621
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Michael Liao [Fri, 30 Jan 2015 21:59:28 +0000 (21:59 +0000)]
Add one more vim swap file pattern
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227620
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Colin LeMahieu [Fri, 30 Jan 2015 21:58:46 +0000 (21:58 +0000)]
[Hexagon] Adding vector shift instructions and tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227619
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Tom Stellard [Fri, 30 Jan 2015 21:51:51 +0000 (21:51 +0000)]
R600/SI: Handle SI_SPILL_V96_RESTORE in SIRegisterInfo::eliminateFrameIndex()
This fixes a crash in Unigine Heaven.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227618
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Ahmed Bougacha [Fri, 30 Jan 2015 21:41:28 +0000 (21:41 +0000)]
[X86] Cleanup tabs in test vector-zext.ll. NFC.
Some tests have tabs, some don't.
In vector-[sz]ext.ll, space wins (well duh!).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227615
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Reid Kleckner [Fri, 30 Jan 2015 21:30:57 +0000 (21:30 +0000)]
Silence "not all paths return a value" warning in MSVC
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227614
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Colin LeMahieu [Fri, 30 Jan 2015 21:24:06 +0000 (21:24 +0000)]
[Hexagon] Adding vector predicate instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227613
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Colin LeMahieu [Fri, 30 Jan 2015 21:14:00 +0000 (21:14 +0000)]
[Hexagon] Adding vector permutation instructions and tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227612
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Reid Kleckner [Fri, 30 Jan 2015 21:03:31 +0000 (21:03 +0000)]
Win64: Put a REX_W prefix on all TAILJMP* instructions
MSDN's x64 software conventions page says that this is one of the fixed
list of legal epilogues:
https://msdn.microsoft.com/en-us/library/tawsa7cb.aspx
Presumably this is how the unwinder distinguishes epilogue jumps from
in-function control flow.
Also normalize the way we place "## TAILCALL" comments on such jumps.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227611
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Colin LeMahieu [Fri, 30 Jan 2015 20:56:54 +0000 (20:56 +0000)]
[Hexagon] Adding vector multiplies. Cleaning up tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227609
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Yunzhong Gao [Fri, 30 Jan 2015 20:51:09 +0000 (20:51 +0000)]
Remove the preverify pass from the documentation now that it has been removed
since r199487.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227608
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Colin LeMahieu [Fri, 30 Jan 2015 20:08:37 +0000 (20:08 +0000)]
[Hexagon] Adding XTYPE/COMPLEX instructions and cleaning up tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227607
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Chad Rosier [Fri, 30 Jan 2015 19:55:40 +0000 (19:55 +0000)]
[AArch64] Make AArch64A57FPLoadBalancing output stable.
Add tie breaker to colorChainSet() sort so that processing order doesn't
depend on std::set order, which depends on pointer order, which is
unstable from run to run.
No test case as this is nearly impossible to reproduce.
Phabricator Review: http://reviews.llvm.org/D7265
Patch by Geoff Berry <gberry@codeaurora.org>!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227606
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Adrian Prantl [Fri, 30 Jan 2015 19:42:59 +0000 (19:42 +0000)]
Remove a redundant dyn_cast.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227605
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Adrian Prantl [Fri, 30 Jan 2015 19:37:48 +0000 (19:37 +0000)]
Inliner: Use replaceDbgDeclareForAlloca() instead of splicing the
instruction and generalize it to optionally dereference the variable.
Follow-up to r227544.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227604
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Saleem Abdulrasool [Fri, 30 Jan 2015 19:35:18 +0000 (19:35 +0000)]
ARM: further correct .fpu directive handling
If the original FPU specification involved a restricted VFP unit (d16), ensure
that we reset the functionality when we encounter a new FPU type. In
particular, if the user specified vfpv3-d16, but switched to a VFPv3 (which has
32 double precision registers), we would fail to reset the D16 feature, and
treat it as being equivalent to vfpv3-d16.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227603
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Renato Golin [Fri, 30 Jan 2015 19:25:23 +0000 (19:25 +0000)]
Revert "Add missing test from r227488"
This reverts commit r227489, since this is the real one failing the bots.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227602
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Renato Golin [Fri, 30 Jan 2015 19:25:20 +0000 (19:25 +0000)]
Revert "Revert "Matching ARM change for r227481: DebugInfo: Teach Fast ISel to respect the debug location of comparisons in jumps.""
This reverts commit r227600, since that reverted the wrong comit. Sorry.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227601
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Renato Golin [Fri, 30 Jan 2015 19:18:58 +0000 (19:18 +0000)]
Revert "Matching ARM change for r227481: DebugInfo: Teach Fast ISel to respect the debug location of comparisons in jumps."
This reverts commit r227488 as it was failing ARM bots.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227600
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Alexey Samsonov [Fri, 30 Jan 2015 19:14:04 +0000 (19:14 +0000)]
Fixup gold-plugin after r227576.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227599
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Colin LeMahieu [Fri, 30 Jan 2015 19:13:26 +0000 (19:13 +0000)]
[Hexagon] Adding XTYPE/ALU vector instructions. Organizing test files.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227598
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Saleem Abdulrasool [Fri, 30 Jan 2015 18:42:10 +0000 (18:42 +0000)]
ARM: improve caret diagnostics for invalid FPU name
In the case of an invalid FPU name, place the caret at the name rather than FPU
directive.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227595
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Zachary Turner [Fri, 30 Jan 2015 18:42:03 +0000 (18:42 +0000)]
Fix lli after the DebugInfo move.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227594
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Filipe Cabecinhas [Fri, 30 Jan 2015 18:13:50 +0000 (18:13 +0000)]
Check bit widths before trying to get a type.
Added a test case for it.
Also added run lines for the test case in r227566.
Bugs found with afl-fuzz
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227589
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Colin LeMahieu [Fri, 30 Jan 2015 18:09:44 +0000 (18:09 +0000)]
[Hexagon] Adding a number of vector load variants and organizing tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227588
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Zachary Turner [Fri, 30 Jan 2015 18:08:05 +0000 (18:08 +0000)]
Really really don't build llvm-pdbdump on MSVC < 2013.
I thought it was enough to just not add the tool subdirectory,
but apparently I need to explicitly mark it ignore.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227587
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Zachary Turner [Fri, 30 Jan 2015 18:07:45 +0000 (18:07 +0000)]
Move DebugInfo to DebugInfo/DWARF.
In preparation for adding PDB support to LLVM, this moves the
DWARF parsing code to its own subdirectory under DebugInfo, and
renames LLVMDebugInfo to LLVMDebugInfoDWARF.
This is purely a mechanical / build system change.
Differential Revision: http://reviews.llvm.org/D7269
Reviewed by: Eric Christopher
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227586
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Saleem Abdulrasool [Fri, 30 Jan 2015 17:58:25 +0000 (17:58 +0000)]
ARM: correct handling of .fpu directive
The FPU directive permits the user to switch the target FPU, enabling
instructions that would be otherwise unavailable. However, when configuring the
new subtarget features, we would not enable the implied functions for newer
FPUs. This would result in invalid rejection of valid input. Ensure that we
inherit the implied FPU functionality when enabling newer versions of the FPU.
Fortunately, these are mostly hierarchical, unlike the CPUs.
Addresses PR22395.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227584
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Sanjay Patel [Fri, 30 Jan 2015 16:58:58 +0000 (16:58 +0000)]
tidy up; NFC
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227582
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Chandler Carruth [Fri, 30 Jan 2015 13:33:42 +0000 (13:33 +0000)]
[PM] Sink the population of the pass manager with target-specific
analyses back into the LTO code generator.
The pass manager builder (and the transforms library in general)
shouldn't be referencing the target machine at all.
This makes the LTO population work like the others -- the data layout
and target transform info need to be pre-populated.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227576
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Chandler Carruth [Fri, 30 Jan 2015 13:30:43 +0000 (13:30 +0000)]
Fix a warning introduced by r227557 due to a default label in a fully
covering switch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227575
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NAKAMURA Takumi [Fri, 30 Jan 2015 13:01:19 +0000 (13:01 +0000)]
[Cygming] Seek also chkstk_ms, or JIT fails with DLL builds. It is fixup for r227519.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227574
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NAKAMURA Takumi [Fri, 30 Jan 2015 13:01:00 +0000 (13:01 +0000)]
Regenerate configure since r227090.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227573
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Toma Tabacu [Fri, 30 Jan 2015 11:18:50 +0000 (11:18 +0000)]
[mips] Manually replace JAL pseudo-instructions with their JALR equivalent, instead of using InstAlias.
Summary:
This is needed by the .cprestore assembler directive.
This directive needs to be able to insert an LW instruction after every JALR replacement of a JAL pseudo-instruction
(and never after a JALR which has NOT been a result of a pseudo-instruction replacement).
The problem with using InstAlias for these is that after it replaces the pseudo-instruction, we can't find out if the resulting JALR instruction
was generated by an InstAlias or not, so we don't know whether or not to insert our LW instruction.
By replacing it manually, we know when the pseudo-instruction replacement happens and we can insert the LW instruction correctly.
Reviewers: dsanders
Reviewed By: dsanders
Subscribers: emaste, llvm-commits
Differential Revision: http://reviews.llvm.org/D5601
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227568
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Filipe Cabecinhas [Fri, 30 Jan 2015 10:57:58 +0000 (10:57 +0000)]
[bitcode reader] Fix an assert on invalid type tables
Bug found with afl-fuzz
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227566
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NAKAMURA Takumi [Fri, 30 Jan 2015 10:09:26 +0000 (10:09 +0000)]
Introduce llvm/test/LTO/X86. LTO tests may be assumed as target-specific.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227564
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NAKAMURA Takumi [Fri, 30 Jan 2015 09:53:37 +0000 (09:53 +0000)]
Introduce llvm/test/LTO/ARM for arm-specific LTO test(s).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227563
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Owen Anderson [Fri, 30 Jan 2015 09:05:49 +0000 (09:05 +0000)]
Change a very hot piece of code in TableGen's register unit computations to use bit vectors rather than arrays.
For target descriptions with very large and very dense register files, TableGen
can take an extremely long time to run. This change makes a dent in that (~15%
in my measurements) by accelerating the single hottest operation with better data
structures.
I believe there's still a lot of room to make this even faster with more global
changes that require replacing some of the existing datastructures in this area
with bit vectors, but that's a more involved change and I wanted to get this
simpler improvement in first.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227562
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Hao Liu [Fri, 30 Jan 2015 07:33:31 +0000 (07:33 +0000)]
Move the target specific test case arbitrary-induction-step.ll to test/Transforms/LoopVectorize/AArch64 folder.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227561
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Hao Liu [Fri, 30 Jan 2015 05:02:21 +0000 (05:02 +0000)]
[LoopVectorize] Induction variables: support arbitrary constant step.
Previously, only -1 and +1 step values are supported for induction variables. This patch extends LV to support
arbitrary constant steps.
Initial patch by Alexey Volkov. Some bug fixes are added in the following version.
Differential Revision: http://reviews.llvm.org/D6051 and http://reviews.llvm.org/D7193
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227557
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Hao Liu [Fri, 30 Jan 2015 02:13:53 +0000 (02:13 +0000)]
[AArch64]Fix PR21675, a bug about lowering llvm.ctpop.i32. We should noot use "DAG.getUNDEF(MVT::v8i8)" to get all zero vector.
Patch by Wei-cheng Wang.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227550
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Eric Christopher [Fri, 30 Jan 2015 02:11:26 +0000 (02:11 +0000)]
Use the cached subtarget in PPCFrameLowering.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227548
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Eric Christopher [Fri, 30 Jan 2015 02:11:24 +0000 (02:11 +0000)]
Migrate some of PPC away from the use of bare getSubtarget/getSubtargetImpl.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227547
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Eric Christopher [Fri, 30 Jan 2015 02:11:21 +0000 (02:11 +0000)]
Migrage PPCRegisterInfo to use the cached subtarget.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227546
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Adrian Prantl [Fri, 30 Jan 2015 01:55:25 +0000 (01:55 +0000)]
Fix PR22386. The inliner moves static allocas to the entry basic block
so we need to move the dbg.declare intrinsics that describe them, too.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227544
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Eric Christopher [Fri, 30 Jan 2015 01:50:09 +0000 (01:50 +0000)]
Migrate a bare getSubtarget call to query the MachineFunction
for the target dependent one.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227542
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Eric Christopher [Fri, 30 Jan 2015 01:50:07 +0000 (01:50 +0000)]
Migrate NVPTXISelLowering to take the subtarget that it's dependent
upon as an argument and store/use that in the entire function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227541
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Eric Christopher [Fri, 30 Jan 2015 01:41:01 +0000 (01:41 +0000)]
Remove unused argument.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227539
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Eric Christopher [Fri, 30 Jan 2015 01:40:59 +0000 (01:40 +0000)]
Migrate NVPTXISelDAGToDAG's getSubtarget to a runOnMachineFunction
version. Update NVPTXInstrInfo accordingly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227538
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Eric Christopher [Fri, 30 Jan 2015 01:30:01 +0000 (01:30 +0000)]
Remove calls to bare getSubtarget and clean up the functions
accordingly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227535
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Akira Hatanaka [Fri, 30 Jan 2015 01:16:24 +0000 (01:16 +0000)]
[LTO] Scan all per-function subtargets when collecting runtime library names.
accumulateAndSortLibcalls in LTOCodeGenerator.cpp collects names of runtime
library functions which are used to identify user-defined functions that should
be protected. Previously, this function would only scan the TargetLowering
object belonging to the "main" subtarget for the library function names. This
commit changes it to scan all per-function subtargets.
Differential Revision: http://reviews.llvm.org/D7275
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227533
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Akira Hatanaka [Fri, 30 Jan 2015 01:14:28 +0000 (01:14 +0000)]
[llvm-lto] Add a line for setting LTOCodeGenerator's CPU string from command
line.
This is needed for a test case I plan to commit later.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227532
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Eric Christopher [Fri, 30 Jan 2015 01:10:26 +0000 (01:10 +0000)]
Remove a few getSubtarget calls in AArch64 pass manager initialization.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227531
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Eric Christopher [Fri, 30 Jan 2015 01:10:24 +0000 (01:10 +0000)]
Clean up some uses of getSubtarget in AArch64.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227530
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Eric Christopher [Fri, 30 Jan 2015 01:10:18 +0000 (01:10 +0000)]
This only needs TargetInstrInfo, not the specialized one.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227529
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Chandler Carruth [Fri, 30 Jan 2015 00:41:44 +0000 (00:41 +0000)]
[PM] Remove two very old and dead forward declarations for the prior
incarnation of target transform info.
This is in preparation for starting to redesign TTI to be amenable to
the new PM world.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227525
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Chris Bieneman [Fri, 30 Jan 2015 00:10:47 +0000 (00:10 +0000)]
Updating iOS.cmake to work with the latest Xcode and iOS 8 SDK.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227523
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Chris Bieneman [Fri, 30 Jan 2015 00:10:43 +0000 (00:10 +0000)]
iOS doesn't have histedit.h available. We should gate use of libedit on whether or not this headers exists.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227522
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Chris Bieneman [Fri, 30 Jan 2015 00:10:39 +0000 (00:10 +0000)]
iOS doesn't have crt_externs.h available, so we fall back to the posix method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227521
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Reid Kleckner [Fri, 30 Jan 2015 00:05:39 +0000 (00:05 +0000)]
x86: Remove unused variables not caught by MSVC =P
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227520
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Reid Kleckner [Thu, 29 Jan 2015 23:58:04 +0000 (23:58 +0000)]
x86: Fix large model calls to __chkstk for dynamic allocas
In the large code model, we now put __chkstk in %r11 before calling it.
Refactor the code so that we only do this once. Simplify things by using
__chkstk_ms instead of __chkstk on cygming. We already use that symbol
in the prolog emission, and it simplifies our logic.
Second half of PR18582.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227519
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Eric Christopher [Thu, 29 Jan 2015 23:46:42 +0000 (23:46 +0000)]
Remove unnecessary calls to getSubtarget/getSubtargetImpl from the
MSP430 backend.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227517
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Eric Christopher [Thu, 29 Jan 2015 23:46:39 +0000 (23:46 +0000)]
Remove unused header.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227516
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Sanjay Patel [Thu, 29 Jan 2015 23:35:04 +0000 (23:35 +0000)]
Change SmallVector param to the more general ArrayRef; NFCI
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227514
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Eric Christopher [Thu, 29 Jan 2015 23:27:45 +0000 (23:27 +0000)]
Get rid of a few calls through the subtarget to get the ABI
that's actually sitting on the target machine.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227513
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Eric Christopher [Thu, 29 Jan 2015 23:27:36 +0000 (23:27 +0000)]
Remove most of the TargetMachine::getSubtarget/getSubtargetImpl
calls that don't take a Function argument from Mips. Notable
exceptions: the AsmPrinter and MipsTargetObjectFile. The
latter needs to be fixed, and the former will be fixed when the
general AsmPrinter changes happen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227512
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Chandler Carruth [Thu, 29 Jan 2015 23:26:37 +0000 (23:26 +0000)]
[LPM] Remove a PPC64 hack to try to work around a bad interaction
between the linker's TLS optimizations and Clang's TLS code generation.
For now, Clang has been changed to disable linker TLS optimizations
until it (and LLVM more generally) are emitting TLS code sequences
compatible with the old bugs found in the linkers. That's a better fix
to handle bootstrapping on that platform.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227511
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Reid Kleckner [Thu, 29 Jan 2015 23:09:37 +0000 (23:09 +0000)]
x86: Remove the W64ALLOCA pseudo
This is just an alias for CALL64pcrel32, and we can just use that opcode
with explicit defs in the MI.
No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227508
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Kostya Serebryany [Thu, 29 Jan 2015 23:01:07 +0000 (23:01 +0000)]
[fuzzer] add -use_full_coverage_set=1 which solves FullCoverageSetTest. This does not scale very well yet, but might be a good start.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227507
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Chad Rosier [Thu, 29 Jan 2015 22:57:37 +0000 (22:57 +0000)]
[AArch64] Add INITIALIZE_PASS macros to AArch64A57FPLoadBalancing.
These are needed so this pass will produce output when
e.g. -print-after-all is used.
Phabricator Review: http://reviews.llvm.org/D7264
Patch by Geoff Berry <gberry@codeaurora.org>!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227506
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Reid Kleckner [Thu, 29 Jan 2015 22:33:00 +0000 (22:33 +0000)]
Update comments to use unreachable instead of llvm.trap, as implemented now
win64: Call __chkstk through a register with the large code model
Fixes half of PR18582. True dynamic allocas will still have a
CALL64pcrel32 which will fail.
Reviewers: majnemer
Differential Revision: http://reviews.llvm.org/D7267
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227503
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Reid Kleckner [Thu, 29 Jan 2015 22:32:26 +0000 (22:32 +0000)]
Update comments to use unreachable instead of llvm.trap, as implemented now
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227502
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James Molloy [Thu, 29 Jan 2015 21:52:03 +0000 (21:52 +0000)]
[LoopReroll] Alter the data structures used during reroll validation.
The validation algorithm used an incremental approach, building each
iteration's data structures temporarily, validating them, then
adding them to a global set.
This does not scale well to having multiple sets of Root nodes, as the
set of instructions used in each iteration is the union over all
the root nodes. Therefore, refactor the logic to create a single, simple
container to which later logic then refers. This makes it simpler
control-flow wise to make the creation of the container more complex with
the addition of multiple root sets.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227499
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Colin LeMahieu [Thu, 29 Jan 2015 21:47:15 +0000 (21:47 +0000)]
[Hexagon] Organizing tests and adding a few missing jump instruction encodings.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227498
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Colin LeMahieu [Thu, 29 Jan 2015 21:30:22 +0000 (21:30 +0000)]
[Hexagon] Adding missing instruction encodings and tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227495
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Colin LeMahieu [Thu, 29 Jan 2015 21:09:30 +0000 (21:09 +0000)]
[Hexagon] Adding alu vector instructions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227493
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Sanjay Patel [Thu, 29 Jan 2015 20:51:49 +0000 (20:51 +0000)]
[GVN] don't propagate equality comparisons of FP zero (PR22376)
In http://reviews.llvm.org/D6911, we allowed GVN to propagate FP equalities
to allow some simple value range optimizations. But that introduced a bug
when comparing to -0.0 or 0.0: these compare equal even though they are not
bitwise identical.
This patch disallows propagating zero constants in equality comparisons.
Fixes: http://llvm.org/bugs/show_bug.cgi?id=22376
Differential Revision: http://reviews.llvm.org/D7257
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227491
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Aaron Ballman [Thu, 29 Jan 2015 20:48:34 +0000 (20:48 +0000)]
All signal handlers are required to have C language linkage in C++. This does not fix all signal handlers, but does fix the most recent one.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227490
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David Blaikie [Thu, 29 Jan 2015 20:25:46 +0000 (20:25 +0000)]
Add missing test from r227488
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227489
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