OSDN Git Service
Craig Topper [Sat, 20 Dec 2014 23:05:57 +0000 (23:05 +0000)]
[X86] Swap operand order of imul aliases in Intel syntax. Also disable printing of the alias instead of the real instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224686
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Craig Topper [Sat, 20 Dec 2014 23:05:55 +0000 (23:05 +0000)]
[X86] Remove '*' from asm strings in far call/jump aliases for Intel syntax.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224685
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Craig Topper [Sat, 20 Dec 2014 23:05:52 +0000 (23:05 +0000)]
[X86] Don't swap the order of segment and offset in immediate form of far call/jump in Intel syntax.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224684
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Saleem Abdulrasool [Sat, 20 Dec 2014 21:37:51 +0000 (21:37 +0000)]
CodeGen: constify and use range loop for SSP
Use range-based for loop and constify the iterators. NFC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224683
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Saleem Abdulrasool [Sat, 20 Dec 2014 20:25:36 +0000 (20:25 +0000)]
ARM: further improve deprecated diagnosis (LDM)
The ARM ARM states:
LDM/LDMIA/LDMFD:
The SP can be in the list. However, ARM deprecates using these instructions
with SP in the list.
ARM deprecates using these instructions with both the LR and the PC in the
list.
LDMDA/LDMFA/LDMDB/LDMEA/LDMIB/LDMED:
The SP can be in the list. However, instructions that include the SP in the
list are deprecated.
Instructions that include both the LR and the PC in the list are deprecated.
POP:
The SP can only be in the list before ARMv7. ARM deprecates any use of ARM
instructions that include the SP, and the value of the SP after such an
instruction is UNKNOWN.
ARM deprecates the use of this instruction with both the LR and the PC in
the list.
Attempt to diagnose use of deprecated forms of these instructions. This mirrors
the previous changes to diagnose use of the deprecated forms of STM in ARM mode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224682
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David Majnemer [Sat, 20 Dec 2014 08:24:43 +0000 (08:24 +0000)]
strnlen isn't available on some platforms, use StringRef instead
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224679
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Craig Topper [Sat, 20 Dec 2014 07:43:27 +0000 (07:43 +0000)]
[X86] Immediate forms of far call/jump are not valid in x86-64.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224678
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David Majnemer [Sat, 20 Dec 2014 04:48:34 +0000 (04:48 +0000)]
This should have been part of r224676.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224677
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David Majnemer [Sat, 20 Dec 2014 04:45:35 +0000 (04:45 +0000)]
InstCombine: Squash an icmp+select into bitwise arithmetic
(X & INT_MIN) == 0 ? X ^ INT_MIN : X into X | INT_MIN
(X & INT_MIN) != 0 ? X ^ INT_MIN : X into X & INT_MAX
This fixes PR21993.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224676
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David Majnemer [Sat, 20 Dec 2014 04:45:33 +0000 (04:45 +0000)]
InstSimplify: Don't bother if getScalarSizeInBits returns zero
getScalarSizeInBits returns zero when the comparison operands are not
integral. No functionality change intended.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224675
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David Majnemer [Sat, 20 Dec 2014 03:29:59 +0000 (03:29 +0000)]
Simplify the code
No functionality change intended.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224673
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Eric Fiselier [Sat, 20 Dec 2014 03:23:53 +0000 (03:23 +0000)]
Split executeShTest into two parts so that it can be better leveraged by libc++
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224672
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David Majnemer [Sat, 20 Dec 2014 03:04:38 +0000 (03:04 +0000)]
InstSimplify: Optimize away pointless comparisons
(X & INT_MIN) ? X & INT_MAX : X into X & INT_MAX
(X & INT_MIN) ? X : X & INT_MAX into X
(X & INT_MIN) ? X | INT_MIN : X into X
(X & INT_MIN) ? X : X | INT_MIN into X | INT_MIN
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224669
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Chandler Carruth [Sat, 20 Dec 2014 02:39:18 +0000 (02:39 +0000)]
[SROA] Run clang-format over the entire SROA pass as I wrote it before
much of the glory of clang-format, and now any time I touch it I risk
introducing formatting changes as part of a functional commit.
Also, clang-format is *way* better at formatting my code than I am.
Most of this is a huge improvement although I reverted a couple of
places where I hit a clang-format bug with lambdas that has been filed
but not (fully) fixed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224666
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Chandler Carruth [Sat, 20 Dec 2014 02:19:22 +0000 (02:19 +0000)]
[x86] Change the test added in r223774 to first check the spelling of
the error message for a bogus processor, and then look specifically for
that error message using FileCheck.
I actually tried to write the test this way at first, but drew a blank
on how to ensure the error message stayed in sync (oops). Now that I've
recalled how to do that, this is clearly better.
It also fixes an issue with a malloc implementation that actually prints
to stderr in all cases, which was causing problems for some builders it
seems.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224665
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Matthias Braun [Sat, 20 Dec 2014 01:54:50 +0000 (01:54 +0000)]
LiveIntervalAnalysis: No kill flags for partially undefined uses.
We must not add kill flags when reading a vreg with some undefined
subregisters, if subreg liveness tracking is enabled. This is because
the register allocator may reuse these undefined subregisters for other
values which are not killed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224664
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Matthias Braun [Sat, 20 Dec 2014 01:54:48 +0000 (01:54 +0000)]
LiveIntervalAnalysis: cleanup addKills(), NFC
- Use more const modifiers
- Use references for things that can't be nullptr
- Improve some variable names
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224663
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Matthias Braun [Sat, 20 Dec 2014 01:51:02 +0000 (01:51 +0000)]
Unbreak cmake build with shared libraries enabled.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224661
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Eric Christopher [Sat, 20 Dec 2014 00:07:09 +0000 (00:07 +0000)]
Remove unused variable and initialization.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224655
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Eric Christopher [Fri, 19 Dec 2014 23:46:53 +0000 (23:46 +0000)]
Remove unused variable, initializer, and accessor.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224650
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Matt Arsenault [Fri, 19 Dec 2014 23:29:13 +0000 (23:29 +0000)]
R600: Remove outdated comment
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224648
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Elena Demikhovsky [Fri, 19 Dec 2014 23:27:57 +0000 (23:27 +0000)]
Masked load and store codegen - fixed 128-bit vectors
The codegen failed on 128-bit types on AVX2.
I added patterns and in td files and tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224647
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Matt Arsenault [Fri, 19 Dec 2014 23:15:30 +0000 (23:15 +0000)]
R600/SI: Only form min/max with 1 use.
If the condition is used for something else, this increases
the number of instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224646
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Reid Kleckner [Fri, 19 Dec 2014 22:30:08 +0000 (22:30 +0000)]
EH: Sink computation of local PadMap variable into function that uses it
No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224635
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Eric Fiselier [Fri, 19 Dec 2014 22:29:12 +0000 (22:29 +0000)]
[LIT] Add JSONMetricValue type to wrap types supported by the json encoder.
Summary:
The following types can be encoded and decoded by the json library:
`dict`, `list`, `tuple`, `str`, `unicode`, `int`, `long`, `float`, `bool`, `NoneType`.
`JSONMetricValue` can be constructed with any of these types, and used as part of Test.Result.
This patch also adds a toMetricValue function that converts a value into a MetricValue.
Reviewers: ddunbar, EricWF
Reviewed By: EricWF
Subscribers: cfe-commits, llvm-commits
Differential Revision: http://reviews.llvm.org/D6576
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224628
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Kevin Enderby [Fri, 19 Dec 2014 22:25:22 +0000 (22:25 +0000)]
Add printing the LC_ROUTINES load commands with llvm-objdump’s -private-headers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224627
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Reid Kleckner [Fri, 19 Dec 2014 22:19:48 +0000 (22:19 +0000)]
Add the ExceptionHandling::MSVC enumeration
It is intended to be used for a family of personality functions that
have similar IR preparation requirements. Typically when interoperating
with MSVC personality functions, bits of functionality need to be
outlined from the main function into helper functions. There is also
usually more than one landing pad per invoke, which does not match the
LLVM IR landingpad representation.
None of this is implemented yet. This change just adds a new enum that
is active for *-windows-msvc and delegates to the EH removal preparation
pass. No functionality change for other targets.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224625
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Sanjay Patel [Fri, 19 Dec 2014 22:16:28 +0000 (22:16 +0000)]
Model sqrtss as a binary operation with one source operand tied to the destination (PR14221)
This is a continuation of r167064 ( http://llvm.org/viewvc/llvm-project?view=revision&revision=167064 ).
That patch started to fix PR14221 ( http://llvm.org/bugs/show_bug.cgi?id=14221 ), but it was not completed.
Differential Revision: http://reviews.llvm.org/D6330
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224624
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Tom Stellard [Fri, 19 Dec 2014 22:15:37 +0000 (22:15 +0000)]
R600/SI: isLegalOperand() shouldn't check constant bus for SALU instructions
The constant bus restrictions only apply to VALU instructions. This
enables SIFoldOperands to fold immediates into SALU instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224623
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Tom Stellard [Fri, 19 Dec 2014 22:15:30 +0000 (22:15 +0000)]
R600/SI: Make sure non-inline constants aren't folded into mubuf soffset operand
mubuf instructions now define the soffset field using the SCSrc_32
register class which indicates that only SGPRs and inline constants
are allowed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224622
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Yaron Keren [Fri, 19 Dec 2014 22:15:09 +0000 (22:15 +0000)]
Remove isSubroutineType test for isCompositeType, getTag() is enough.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224621
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David Blaikie [Fri, 19 Dec 2014 21:45:11 +0000 (21:45 +0000)]
Update SmallPtrSet::insert's doc comment to match the new return type
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224619
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Kevin Enderby [Fri, 19 Dec 2014 21:06:24 +0000 (21:06 +0000)]
Add printing the LC_SUB_CLIENT load command with llvm-objdump’s -private-headers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224616
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Peter Collingbourne [Fri, 19 Dec 2014 20:50:07 +0000 (20:50 +0000)]
CodeGen: do not attempt to invalidate virtual registers for zero-sized phis.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224615
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Colin LeMahieu [Fri, 19 Dec 2014 20:29:29 +0000 (20:29 +0000)]
[Hexagon] Removing old variants of instructions and updating references.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224612
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Sanjay Patel [Fri, 19 Dec 2014 20:23:41 +0000 (20:23 +0000)]
merge consecutive stores of extracted vector elements
Add a path to DAGCombiner::MergeConsecutiveStores()
to combine multiple scalar stores when the store operands
are extracted vector elements. This is a partial fix for
PR21711 ( http://llvm.org/bugs/show_bug.cgi?id=21711 ).
For the new test case, codegen improves from:
vmovss %xmm0, (%rdi)
vextractps $1, %xmm0, 4(%rdi)
vextractps $2, %xmm0, 8(%rdi)
vextractps $3, %xmm0, 12(%rdi)
vextractf128 $1, %ymm0, %xmm0
vmovss %xmm0, 16(%rdi)
vextractps $1, %xmm0, 20(%rdi)
vextractps $2, %xmm0, 24(%rdi)
vextractps $3, %xmm0, 28(%rdi)
vzeroupper
retq
To:
vmovups %ymm0, (%rdi)
vzeroupper
retq
Patch reviewed by Nadav Rotem.
Differential Revision: http://reviews.llvm.org/D6698
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224611
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Colin LeMahieu [Fri, 19 Dec 2014 20:01:08 +0000 (20:01 +0000)]
[Hexagon] Adding bit extraction and table indexing instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224610
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Colin LeMahieu [Fri, 19 Dec 2014 19:54:38 +0000 (19:54 +0000)]
[Hexagon] Adding bit insertion instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224609
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Colin LeMahieu [Fri, 19 Dec 2014 19:51:35 +0000 (19:51 +0000)]
[Hexagon] Adding more xtype shift instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224608
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Kevin Enderby [Fri, 19 Dec 2014 19:48:16 +0000 (19:48 +0000)]
Add printing the LC_SUB_LIBRARY load command with llvm-objdump’s -private-headers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224607
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Colin LeMahieu [Fri, 19 Dec 2014 19:34:50 +0000 (19:34 +0000)]
[Hexagon] Adding xtype shift instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224604
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Colin LeMahieu [Fri, 19 Dec 2014 19:06:32 +0000 (19:06 +0000)]
[Hexagon] Adding transfers to and from control registers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224599
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Colin LeMahieu [Fri, 19 Dec 2014 18:56:10 +0000 (18:56 +0000)]
[Hexagon] Adding doubleregs for control registers. Renaming control register class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224598
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Frederic Riss [Fri, 19 Dec 2014 18:26:33 +0000 (18:26 +0000)]
[DebugInfo] Move all DWARF headers to the public include directory.
dsymutil needs access to DWARF specific inforamtion, the small DIContext
wrapper isn't sufficient. Other DWARF consumers might want to use it too
(I'm looking at you lldb).
Differential Revision: http://reviews.llvm.org/D6694
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224594
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Tilmann Scheller [Fri, 19 Dec 2014 17:21:38 +0000 (17:21 +0000)]
[BBVectorize] Remove two more redundant assignments.
Found by the Clang static analyzer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224590
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Tilmann Scheller [Fri, 19 Dec 2014 17:13:12 +0000 (17:13 +0000)]
[BBVectorize] Remove redundant assignment.
Found by the Clang static analyzer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224589
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Bruno Cardoso Lopes [Fri, 19 Dec 2014 17:12:35 +0000 (17:12 +0000)]
Reapply: [InstCombine] Fix visitSwitchInst to use right operand types for sub cstexpr
The visitSwitchInst generates SUB constant expressions to recompute the
switch condition. When truncating the condition to a smaller type, SUB
expressions should use the previous type (before trunc) for both
operands. Also, fix code to also return the modified switch when only
the truncation is performed.
This fixes an assertion crash.
Differential Revision: http://reviews.llvm.org/D6644
rdar://problem/
19191835
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224588
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Tilmann Scheller [Fri, 19 Dec 2014 17:02:31 +0000 (17:02 +0000)]
[LoopVectorize] Remove redundant assignment.
Found by the Clang static analyzer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224587
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Tilmann Scheller [Fri, 19 Dec 2014 16:57:33 +0000 (16:57 +0000)]
[ARM] Remove dead assignment.
Found by the Clang static analyzer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224586
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Sanjay Patel [Fri, 19 Dec 2014 16:44:08 +0000 (16:44 +0000)]
use -0.0 when creating an fneg instruction
Backends recognize (-0.0 - X) as the canonical form for fneg
and produce better code. Eg, ppc64 with 0.0:
lis r2, ha16(LCPI0_0)
lfs f0, lo16(LCPI0_0)(r2)
fsubs f1, f0, f1
blr
vs. -0.0:
fneg f1, f1
blr
Differential Revision: http://reviews.llvm.org/D6723
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224583
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Bruno Cardoso Lopes [Fri, 19 Dec 2014 14:36:24 +0000 (14:36 +0000)]
Revert "[InstCombine] Fix visitSwitchInst to use right operand types for sub cstexpr"
Reverts commit r224574 to appease buildbots:
The visitSwitchInst generates SUB constant expressions to recompute the
switch condition. When truncating the condition to a smaller type, SUB
expressions should use the previous type (before trunc) for both
operands. This fixes an assertion crash.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224576
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Bruno Cardoso Lopes [Fri, 19 Dec 2014 14:23:15 +0000 (14:23 +0000)]
[InstCombine] Fix visitSwitchInst to use right operand types for sub cstexpr
The visitSwitchInst generates SUB constant expressions to recompute the
switch condition. When truncating the condition to a smaller type, SUB
expressions should use the previous type (before trunc) for both
operands. This fixes an assertion crash.
Differential Revision: http://reviews.llvm.org/D6644
rdar://problem/
19191835
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224574
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Tilmann Scheller [Fri, 19 Dec 2014 11:29:34 +0000 (11:29 +0000)]
Remove redundant assignment.
Found with the Clang static analyzer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224570
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Duncan P. N. Exon Smith [Fri, 19 Dec 2014 07:19:50 +0000 (07:19 +0000)]
LTO: Export local context symbols
Export symbols in libLTO.dylib for the local context-related functions
added in r221733 (`LTO_API_VERSION=11`)... and add the missing
definition for `lto_codegen_create_in_local_context()`.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224567
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Duncan P. N. Exon Smith [Fri, 19 Dec 2014 06:06:18 +0000 (06:06 +0000)]
Rename MapValue(Metadata*) to MapMetadata()
Instead of reusing the name `MapValue()` when mapping `Metadata`, use
`MapMetadata()`. The old name doesn't make much sense after the
`Metadata`/`Value` split.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224566
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Juergen Ributzka [Fri, 19 Dec 2014 02:31:01 +0000 (02:31 +0000)]
[Object] Don't crash on empty export lists.
Summary: This fixes the exports iterator if the export list is empty.
Reviewers: Bigcheese, kledzik
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D6732
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224563
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Matthias Braun [Fri, 19 Dec 2014 01:39:46 +0000 (01:39 +0000)]
RegisterCoalescer: rewrite eliminateUndefCopy().
This also fixes problems with undef copies of subregisters. I can't
attach a testcase for that as none of the targets in trunk has
subregister liveness tracking enabled.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224560
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Colin LeMahieu [Fri, 19 Dec 2014 00:06:53 +0000 (00:06 +0000)]
[Hexagon] Adding loop0/1 sp0/1/2loop0 instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224556
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Adrian Prantl [Fri, 19 Dec 2014 00:01:20 +0000 (00:01 +0000)]
Explain why LLVM is emitting a DW_AT_containing_type inside of a class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224555
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Peter Zotov [Thu, 18 Dec 2014 23:56:52 +0000 (23:56 +0000)]
[cmake] Unbreak LLVM-Config.cmake / llvm_expand_dependencies.
The algorithm for sorting libraries in topological order, as
previously implemented, had a few issues:
* It didn't make any sense.
* It didn't actually sort libraries in topological order.
* It hung on some inputs, e.g. "LLVMipo".
This commit replaces the old algorithm with a straightforward port
from llvm-config.cpp.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224554
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David Majnemer [Thu, 18 Dec 2014 23:54:43 +0000 (23:54 +0000)]
ConstantFold: Shifting undef by zero results in undef
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224553
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Colin LeMahieu [Thu, 18 Dec 2014 23:36:15 +0000 (23:36 +0000)]
Reverting 224550, was not ready for commit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224552
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Kevin Enderby [Thu, 18 Dec 2014 23:34:16 +0000 (23:34 +0000)]
Remove an extra ';' on line 1120 include/llvm/Support/MachO.h .
Caught by Mike Edwards!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224551
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Colin LeMahieu [Thu, 18 Dec 2014 23:27:51 +0000 (23:27 +0000)]
[Hexagon] Adding loop0/1 sp0/1/2loop0 instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224550
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Kevin Enderby [Thu, 18 Dec 2014 23:13:26 +0000 (23:13 +0000)]
Add printing the LC_SUB_UMBRELLA load command with llvm-objdump’s -private-headers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224548
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Roman Divacky [Thu, 18 Dec 2014 23:12:34 +0000 (23:12 +0000)]
Instead of explicitely comparing both lowercase and uppercase variants.
.lower() the Name and compare only the lowecase. Removing 81 compares/lines of
code. This changes the accepted string to be mixed lower/upper case but it
should be ok.
Discussed with Jim Grosbach.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224547
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Sanjay Patel [Thu, 18 Dec 2014 21:11:09 +0000 (21:11 +0000)]
fix formatting; NFC
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224542
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Chris Bieneman [Thu, 18 Dec 2014 21:03:49 +0000 (21:03 +0000)]
Have llvm-c-test only use libLLVM if libLLVM has all the right components.
Summary: We should only have llvm-c-test use libLLVM if the library is built with the default set of components or if LLVM_DYLIB_COMPONENTS includes all the LLVM_LINK_COMPONENTS required for llvm-c-test. Making libLLVM always used causes build failures if libLLVM doesn't include all
Reviewers: chapuni, ributzka
Reviewed By: ributzka
Subscribers: ributzka, llvm-commits
Differential Revision: http://reviews.llvm.org/D6668
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224541
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Colin LeMahieu [Thu, 18 Dec 2014 20:15:32 +0000 (20:15 +0000)]
[NFC] Removing extra semicolon.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224539
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Matthias Braun [Thu, 18 Dec 2014 19:58:52 +0000 (19:58 +0000)]
LiveIntervalAnalysis: Cleanup computeDeadValues
- This also fixes a bug introduced in r223880 where values were not
correctly marked as Dead anymore.
- Cleanup computeDeadValues(): split up SubRange code variant, simplify
arguments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224538
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Ulrich Weigand [Thu, 18 Dec 2014 19:27:50 +0000 (19:27 +0000)]
Add myself as SystemZ code owner
As agreed with Richard Sandiford, I'm taking over code ownership
for the SystemZ back end from him.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224535
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Kevin Enderby [Thu, 18 Dec 2014 19:24:35 +0000 (19:24 +0000)]
Add printing the LC_SUB_FRAMEWORK load command with llvm-objdump’s -private-headers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224534
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Juergen Ributzka [Thu, 18 Dec 2014 18:19:47 +0000 (18:19 +0000)]
Add missing implementation of 'sys::path::is_other' to the support library.
The header claims that this function exists, but the linker wasn't too happy
about it not being in the library.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224527
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Jozef Kolek [Thu, 18 Dec 2014 16:39:29 +0000 (16:39 +0000)]
[mips][microMIPS] Fix bugs related to atomic SC/LL instructions
Fix bugs related to atomic microMIPS SC/LL instructions: While expanding atomic
operations the mips32r2 encoding was emitted instead of microMIPS.
Differential Revision: http://reviews.llvm.org/D6659
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224524
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Saleem Abdulrasool [Thu, 18 Dec 2014 16:16:53 +0000 (16:16 +0000)]
ARM: fix an off-by-one in the register list access
Fix an off-by-one access introduced in 224502 for push.w and pop.w with single
register operands. Add test cases for both scenarios.
Thanks to Asiri Rathnayake for pointing out the failure!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224521
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Toma Tabacu [Thu, 18 Dec 2014 13:03:51 +0000 (13:03 +0000)]
[mips] Clean up the CodeGen/Mips/inlineasmmemop.ll test. NFC.
Summary:
Improve comments and remove a redundant attribute list.
There are no functional changes (to the CHECK's or to the code).
Part of these changes were suggested in http://reviews.llvm.org/D6637.
Reviewers: dsanders
Reviewed By: dsanders
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D6705
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224517
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Robert Khasanov [Thu, 18 Dec 2014 12:28:22 +0000 (12:28 +0000)]
[AVX512] Enable FP arithmetic lowering for AVX512VL subsets.
Added RegOp2MemOpTable4 to transform 4th operand from register to memory in merge-masked versions of instructions.
Added lowering tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224516
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Viktor Kutuzov [Thu, 18 Dec 2014 12:12:59 +0000 (12:12 +0000)]
[Msan] Generalize instrumentation code to support FreeBSD mapping
Differential Revision: http://reviews.llvm.org/D6666
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224514
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Yaron Keren [Thu, 18 Dec 2014 10:03:35 +0000 (10:03 +0000)]
Fix Visual C++ error "'llvm::make_unique' : ambiguous call to overloaded function".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224506
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Saleem Abdulrasool [Thu, 18 Dec 2014 05:24:38 +0000 (05:24 +0000)]
ARM: improve instruction validation for thumb mode
The ARM Architecture Reference Manual states the following:
LDM{,IA,DB}:
The SP cannot be in the list.
The PC can be in the list.
If the PC is in the list:
• the LR must not be in the list
• the instruction must be either outside any IT block, or the last
instruction in an IT block.
POP:
The PC can be in the list.
If the PC is in the list:
• the LR must not be in the list
• the instruction must be either outside any IT block, or the last
instruction in an IT block.
PUSH:
The SP and PC can be in the list in ARM instructions, but not in Thumb
instructions.
STM:{,IA,DB}:
The SP and PC can be in the list in ARM instructions, but not in Thumb
instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224502
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Saleem Abdulrasool [Thu, 18 Dec 2014 05:24:32 +0000 (05:24 +0000)]
test: avoid unnecessary temporary files
Use pipes and redirect the error output to FileCheck directly. NFC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224501
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Chandler Carruth [Thu, 18 Dec 2014 05:19:47 +0000 (05:19 +0000)]
[SROA] Cleanup - remove the use of std::mem_fun_ref nonsense and use
a lambda now that we have them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224500
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Rafael Espindola [Thu, 18 Dec 2014 05:08:43 +0000 (05:08 +0000)]
Modernize the getStreamedBitcodeModule interface a bit. NFC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224499
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Craig Topper [Thu, 18 Dec 2014 05:02:14 +0000 (05:02 +0000)]
[PowerPC] Use MCPhysReg for tables of registers. Const-correct the tables. Only put the anonymous namespace around classes. NFC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224498
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Craig Topper [Thu, 18 Dec 2014 05:02:12 +0000 (05:02 +0000)]
[X86] Use correct opsize on indirect call and jump aliases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224497
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Craig Topper [Thu, 18 Dec 2014 05:02:10 +0000 (05:02 +0000)]
[X86] Don't use PS prefix on LDMXCSR/STMXCSR.
Near as I can tell prefixes are ignored on these instructions except for a comment in the Intel docs about 0xf3. Binutils disassembler seems to ignore prefixes on these instructions. Our disassembler still doesn't distinguish PS and "no prefix" well enough for this to make a functional change, but it helps with experiments I'm doing on a potential new disassembler table builder.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224496
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Craig Topper [Thu, 18 Dec 2014 05:02:08 +0000 (05:02 +0000)]
[X86] Remove unnecessary 'In64BitMode' predicate for instructions that already indicate use of REX.W.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224495
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Justin Hibbits [Thu, 18 Dec 2014 03:06:37 +0000 (03:06 +0000)]
Add a corresponding '@LOCAL' parse to match r224415.
Pointed out by Jim Grosbach.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224494
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Eric Christopher [Thu, 18 Dec 2014 02:20:58 +0000 (02:20 +0000)]
Add a new string member to the TargetOptions struct for the name
of the abi we should be using. For targets that don't use the
option there's no change, otherwise this allows external users
to set the ABI via string and avoid some of the -backend-option
pain in clang.
Use this option to move the ABI for the ARM port from the
Subtarget to the TargetMachine and update the testcases
accordingly since it's no longer valid to set via -mattr.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224492
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Eric Christopher [Thu, 18 Dec 2014 02:08:45 +0000 (02:08 +0000)]
Model ARM backend ABI selection after the front end code doing the
same. This will change the "bare metal" ABI from APCS to AAPCS.
The only difference between the front and back end code is that
the code for Triple::GNU was added for environment. That will migrate
to the front end shortly.
Tests updated with the ABI they were originally testing in the case
of bare metal (e.g. -mtriple armv7) or with a -gnu for arm-linux
triples.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224489
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Duncan P. N. Exon Smith [Thu, 18 Dec 2014 01:05:33 +0000 (01:05 +0000)]
Reapply "Linker: Drop superseded subprograms"
This reverts commit r224416, reapplying r224389. The buildbots hadn't
recovered after my revert, waiting until David reverted a couple of his
commits. It looks like it was just bad timing (where we were both
modifying code related to the same assertion). Trying again...
Here's the original text:
When a function gets replaced by `ModuleLinker`, drop superseded
subprograms. This ensures that the "first" subprogram pointing at a
function is the same one that `!dbg` references point at.
This is a stop-gap fix for PR21910. Notably, this fixes Release+Asserts
bootstraps that are currently asserting out in
`LexicalScopes::initialize()` due to the explicit instantiations in
`lib/IR/Dominators.cpp` eventually getting replaced by -argpromotion.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224487
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Duncan P. N. Exon Smith [Thu, 18 Dec 2014 00:54:39 +0000 (00:54 +0000)]
IR: Make DICompositeType mutators private
Make `DICompositeType` mutators private to prevent misuse. All calls to
`setArrays()` and `setContainingType()` should go through
`DIBuilder::replaceArrays()` and `DIBuilder::replaceVTableHolder()`.
This is a follow-up to r224482 (now that clang has been updated in
r224483).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224486
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Kevin Enderby [Thu, 18 Dec 2014 00:53:40 +0000 (00:53 +0000)]
Add printing the LC_LINKER_OPTION load command with llvm-objdump’s -private-headers.
Also corrected the name of the load command to not end in an ’S’ as well as corrected
the name of the MachO::linker_option_command struct and other places that had the
word option as plural which did not match the Mac OS X headers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224485
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Duncan P. N. Exon Smith [Thu, 18 Dec 2014 00:46:16 +0000 (00:46 +0000)]
IR: Handle self-referencing DICompositeTypes in DIBuilder
Add API to DIBuilder to handle self-referencing `DICompositeType`s.
Self-references aren't expected in the debug info graph, and we take
advantage of that by only calling `resolveCycles()` on nodes that were
once forward declarations (otherwise, DIBuilder needs an expensive
tracking reference to every unresolved node it creates, which in cyclic
graphs is *all of them*).
However, clang seems to create self-referencing `DICompositeType`s. Add
API to manage this safely. The paired commit to clang will include the
regression test.
I'll make the `DICompositeType` API `private` in a follow-up to prevent
misuse (I've separated that to prevent build failures from missing the
clang commit).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224482
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Alexey Samsonov [Thu, 18 Dec 2014 00:45:32 +0000 (00:45 +0000)]
[dsymutil] Fix missing member initializer.
This bug was found by the MSan bootstrap bot:
http://lab.llvm.org:8011/builders/sanitizer-x86_64-linux-bootstrap/builds/5330/steps/check-llvm%20msan/logs/stdio
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224481
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Duncan P. N. Exon Smith [Wed, 17 Dec 2014 22:05:42 +0000 (22:05 +0000)]
LTO: Lazy-load LTOModule in local contexts
Start lazy-loading `LTOModule`s that own their contexts. These can only
really be used for parsing symbols, so its unnecessary to ever
materialize their functions.
I looked into using `IRObjectFile::create()` and optionally calling
`materializAllPermanently()` afterwards, but this turned out to be
awkward.
- The default target triple and data layout logic needs to happen
*before* the call to `IRObjectFile::IRObjectFile()`, but after
`Module` was created.
- I tried passing a lambda in to do the module initialization, but
this seemed to require threading the error message from
`TargetRegistry::lookupTarget()` through `std::error_code`.
- I also looked at setting `errMsg` directly from within the lambda,
but this didn't look any better.
(I guess there's a reason we weren't already using that function.)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224466
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Kostya Serebryany [Wed, 17 Dec 2014 21:50:04 +0000 (21:50 +0000)]
[sanitizer] allow -fsanitize-coverage=N w/ -fsanitize=leak, llvm part
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224463
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Matthias Braun [Wed, 17 Dec 2014 21:25:20 +0000 (21:25 +0000)]
RegisterCoalescer: Fix stripCopies() picking up main range instead of subregister range
This fixes a problem where stripCopies() would switch to values in the
main liverange when it crossed a copy instruction. However when joining
subranges we need to stay in the respective subregister ranges.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224461
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Matt Arsenault [Wed, 17 Dec 2014 21:04:08 +0000 (21:04 +0000)]
R600/SI: Fix f64 inline immediates
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224458
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Colin LeMahieu [Wed, 17 Dec 2014 20:35:11 +0000 (20:35 +0000)]
[Hexagon] Reconfiguring register alternate names.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224455
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