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Nadav Rotem [Tue, 12 Nov 2013 22:38:59 +0000 (22:38 +0000)]
Fold (iszero(A&K1) | iszero(A&K2)) -> (A&(K1|K2)) != (K1|K2) if we know that K1 and K2 are 'one-hot' (only one bit is on).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194525
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Nadav Rotem [Tue, 12 Nov 2013 22:37:16 +0000 (22:37 +0000)]
FoldBranchToCommonDest merges branches into a single branch with or/and of the condition. It has a heuristics for estimating when some of the dependencies are processed by out-of-order processors. This patch adds another rule to the heuristics that says that if the "BonusInstruction" that we speculatively execute is used by the condition of the second branch then it is okay to hoist it. This change exposes more opportunities for other passes to transform the code. It does not matter that much that we if-convert the code because the selectiondag builder splits or/and branches into multiple branches when profitable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194524
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Akira Hatanaka [Tue, 12 Nov 2013 22:16:18 +0000 (22:16 +0000)]
[mips] Fix a bug in function CC_MipsO32_FP64. The second double precision
argument was not being passed in $f14.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194522
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Akira Hatanaka [Tue, 12 Nov 2013 22:06:45 +0000 (22:06 +0000)]
[mips] Run test case with command line option -mattr=+fp64.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194519
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Eric Christopher [Tue, 12 Nov 2013 21:47:44 +0000 (21:47 +0000)]
Add a FIXME for 32-bit q modifiers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194515
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Justin Bogner [Tue, 12 Nov 2013 21:44:01 +0000 (21:44 +0000)]
Protect user-supplied runtime library functions in LTO
Add user-supplied C runtime and compiler-rt library functions to
llvm.compiler.used to protect them from premature optimization by
passes like -globalopt and -ipsccp. Calls to (seemingly unused)
runtime library functions can be added by -instcombine and instruction
lowering.
Patch by Duncan Exon Smith, thanks!
Fixes <rdar://problem/
14740087>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194514
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Tim Northover [Tue, 12 Nov 2013 21:32:41 +0000 (21:32 +0000)]
ARM: diagnose invalid system LDM/STM
The system LDM and STM instructions can't usually writeback to the base
register. The one exception is when an LDM is actually an exception-return
(i.e. contains PC in the register list).
(There's already a test that "ldm sp!, {r0-r3, pc}^" works, which is why there
is no positive test).
rdar://problem/
15223374
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194512
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Akira Hatanaka [Tue, 12 Nov 2013 21:10:25 +0000 (21:10 +0000)]
[mips] Revert part of r194510 that was accidentally committed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194511
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Akira Hatanaka [Tue, 12 Nov 2013 21:03:57 +0000 (21:03 +0000)]
[mips] Fix and re-enable a test case that has been disabled for a long time.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194510
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Peter Zotov [Tue, 12 Nov 2013 20:55:49 +0000 (20:55 +0000)]
[OCaml] Dynamically link LLVM on --enable-shared builds
This commit significantly speeds up both bytecode and native
builds of LLVM clients (from ~20 second to sub-second link time),
and allows to invoke LLVM functions from OCaml toplevel.
The behavior for --disable-shared builds is unchanged.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194509
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Peter Zotov [Tue, 12 Nov 2013 20:55:42 +0000 (20:55 +0000)]
[OCaml] Fix a typo
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194508
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Rafael Espindola [Tue, 12 Nov 2013 20:21:43 +0000 (20:21 +0000)]
Corruptly merge constants with explicit and implicit alignments.
Constant merge can merge a constant with implicit alignment with one that has
explicit alignment. Before this change it was assuming that the explicit
alignment was higher than the implicit one, causing the result to be under
aligned in some cases.
Fixes pr17815.
Patch by Chris Smowton!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194506
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Weiming Zhao [Tue, 12 Nov 2013 19:57:43 +0000 (19:57 +0000)]
Export intrinsics:__builtin_arm_{dmb,dsb} to frontend
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194505
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Chad Rosier [Tue, 12 Nov 2013 19:13:08 +0000 (19:13 +0000)]
[AArch64] Implemented AdvSIMD scalar x indexed element format and AdvSIMD scalar
copy in MC layer. Added the MC layer tests. Fixed triple setting in test cases.
Patch by Ana Pazos <apazos@codeaurora.org>.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194501
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Roman Divacky [Tue, 12 Nov 2013 19:04:45 +0000 (19:04 +0000)]
Expand rotate instructions on sparcv9 as well.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194500
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Andrew Trick [Tue, 12 Nov 2013 18:06:12 +0000 (18:06 +0000)]
Simplify operand folding when rematerializing a load.
We already know how to fold a reload from a frameindex without
analyzing the load instruction. Generalize this to handle any
frameindex load. This streamlines the logic for rematerializing loads
from stack arguments. As a side effect, it allows stackmaps to record
a stack argument location without spilling it.
Verified no effect on codegen for llvm test-suite.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194497
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Andrew Trick [Tue, 12 Nov 2013 18:06:09 +0000 (18:06 +0000)]
GraphViz CFGPrinter: wrap long lines.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194496
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Andrew Trick [Tue, 12 Nov 2013 18:06:06 +0000 (18:06 +0000)]
whitespace
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194495
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Rafael Espindola [Tue, 12 Nov 2013 16:37:31 +0000 (16:37 +0000)]
Revert "Remove unused variable."
This reverts commit r194485.
The variable is unused in some macro instantiations, but not others. We should
probably fix clang to not warn on this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194486
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Rafael Espindola [Tue, 12 Nov 2013 16:31:59 +0000 (16:31 +0000)]
Remove unused variable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194485
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Vincent Lejeune [Tue, 12 Nov 2013 16:26:47 +0000 (16:26 +0000)]
R600: Reenable llvm.R600.load.input/interp.input for compatibility
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194484
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Daniel Sanders [Tue, 12 Nov 2013 12:56:01 +0000 (12:56 +0000)]
[mips][msa] Enable inlinse assembly for MSA.
Like GCC, this re-uses the 'f' constraint and a new 'w' print-modifier:
asm ("ldi.w %w0, 1", "=f"(result));
Unlike GCC, the 'w' print-modifer is not _required_ to produce the intended
output. This is a consequence of differences in the internal handling of
the registers in each compiler. To be source-compatible between the
compilers, users must use the 'w' print-modifier.
MSA registers (including control registers) are supported in clobber lists.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194476
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Benjamin Kramer [Tue, 12 Nov 2013 12:24:36 +0000 (12:24 +0000)]
SimplifyCFG: Use existing constant folding logic when forming switch tables.
Both simpler and more powerful than the hand-rolled folding logic.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194475
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Daniel Sanders [Tue, 12 Nov 2013 11:14:18 +0000 (11:14 +0000)]
[mips][msa] Fix buildbot failures caused by an unused variable when assertions are disabled.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194472
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Daniel Sanders [Tue, 12 Nov 2013 10:45:18 +0000 (10:45 +0000)]
[mips][msa] Added support for matching bclr, and bclri from normal IR (i.e. not intrinsics)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194471
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Bradley Smith [Tue, 12 Nov 2013 10:38:05 +0000 (10:38 +0000)]
[ARM] Add support for FP_HP_extension build attribute
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194470
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Daniel Sanders [Tue, 12 Nov 2013 10:31:49 +0000 (10:31 +0000)]
[mips][msa] Added support for matching bset, bseti, bneg, and bnegi from normal IR (i.e. not intrinsics)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194469
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Daniel Sanders [Tue, 12 Nov 2013 10:14:18 +0000 (10:14 +0000)]
[mips][msa] Change constant used in ori tests to avoid conflict with bseti (also xori to avoid bnegi)
Upcoming commit(s) are going to add support for bseti and bnegi. This would
cause some existing tests to (correctly) change behaviour and emit a different
instruction. This patch prevents this by changing the constant used in ori and
xori tests so that they will not be matchable by the bseti and bnegi patterns
when these instructions are matchable from normal IR.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194467
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Robert Lytton [Tue, 12 Nov 2013 10:11:35 +0000 (10:11 +0000)]
XCore target: fix bug in aligning 'byval i8*' on the stack
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194466
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Robert Lytton [Tue, 12 Nov 2013 10:11:30 +0000 (10:11 +0000)]
XCore target test for hidden declaration
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194465
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Robert Lytton [Tue, 12 Nov 2013 10:11:26 +0000 (10:11 +0000)]
Add XCore support for ATOMIC_FENCE.
ATOMIC_FENCE is lowered to a compiler barrier which is codegen only. There
is no need to emit an instructions since the XCore provides sequential
consistency.
Original patch by Richard Osborne
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194464
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Robert Lytton [Tue, 12 Nov 2013 10:11:05 +0000 (10:11 +0000)]
XCore target: return error for unsupported alignment
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194463
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Wan Xiaofei [Tue, 12 Nov 2013 09:40:41 +0000 (09:40 +0000)]
Change data structure to memorize computed result in ScalarEvolution
Replace std::map with SmallVector to memorize the cached result since SCEV usually belongs to little Loop/BB
Linear scan on SmallVector is faster than std::map.
Code reviewer : Andrew Trick.
Test result : Pass Unit Test & LLVM Test Suite
401.bzip2 0.425721 0.419981 101.37%
403.gcc 24.53855 24.2667 101.12%
429.mcf 0.060847 0.059944 101.51%
433.milc 0.646009 0.636119 101.55%
444.namd 1.383928 1.370614 100.97%
445.gobmk 5.836575 5.800225 100.63%
450.soplex 1.911257 1.895963 100.81%
456.hmmer 1.039565 1.032534 100.68%
458.sjeng 0.897401 0.885567 101.34%
464.h264ref 3.645908 3.577991 101.90%
470.lbm 0.049456 0.048398 102.19%
471.omnetpp 5.638575 5.60435 100.61%
bitmnp01 0.045738 0.045291 100.99%
cjpegv2data 0.304359 0.302833 100.50%
idctrn01 0.046433 0.045763 101.46%
quake2 4.534416 4.4952 100.87%
quake 2.688566 2.659208 101.10%
xcsoar 12.42545 12.30385 100.99%
linpack 0.038739 0.03803 101.86%
matrix01 0.053564 0.0528 101.45%
nbench 0.402867 0.395803 101.78%
tblook01 0.021265 0.021015 101.19%
ttsprk01 0.066384 0.065566 101.25%
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194459
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Shuxin Yang [Tue, 12 Nov 2013 08:33:03 +0000 (08:33 +0000)]
Correct a glitch in r194424 which may invalidate iterator.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194457
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Matt Arsenault [Tue, 12 Nov 2013 08:05:30 +0000 (08:05 +0000)]
Add new FileCheck feature to 3.4 release notes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194456
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Yuchen Wu [Tue, 12 Nov 2013 05:57:06 +0000 (05:57 +0000)]
Revert "Added basic unit test for llvm-cov."
This reverts commit r194451.
Not sure why the tests are failing on the buildbot. They run fine on my
local machine. Could it possibly be because of the endianness of the
architectures? The GCNO and GCDA files are little-endian encoded, and
llvm-cov expects it to remain that way. Is this a safe assumption?
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194454
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Yuchen Wu [Tue, 12 Nov 2013 04:59:08 +0000 (04:59 +0000)]
llvm-cov: Added call to update run/program counts.
Also updated test files that were generated from this change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194453
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Yuchen Wu [Tue, 12 Nov 2013 04:52:53 +0000 (04:52 +0000)]
Added basic unit test for llvm-cov.
This test compares the output of llvm-cov against a coverage file
generated by gcov. Since the source file must be in the current
directory when reading GCNO files, the test will first cd into the
Inputs directory.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194451
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Matt Arsenault [Tue, 12 Nov 2013 02:35:51 +0000 (02:35 +0000)]
R600/SI: Change formatting of printed registers.
Print the range of registers used with a single letter prefix.
This better matches what the shader compiler produces and
is overall less obnoxious than concatenating all of the
subregister names together.
Instead of SGPR0, it will print s0. Instead of SGPR0_SGPR1,
it will print s[0:1] and so on.
There doesn't appear to be a straightforward way
to get the actual register info in the InstPrinter,
so this parses the generated name to print with the
new syntax.
The required test changes are pretty nasty, and register
matching regexes are now worse. Since there isn't a way to
add to a variable in FileCheck, some of the tests now don't
check the exact number of registers used, but I don't think that
will be a real problem.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194443
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Reed Kotler [Tue, 12 Nov 2013 02:27:12 +0000 (02:27 +0000)]
Change the default branch instruction to be the 16 bit variety for mips16.
This has no material effect at this time since we don't have a direct
object emitter for mips16 and the assembler can't tell them apart. I
place a comment "16 bit inst" for those so that I can tell them apart in the
output. The constant island pass has only been minimally changed to allow
this. More complete branch work is forthcoming but this is the first
step.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194442
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Reid Kleckner [Tue, 12 Nov 2013 01:31:00 +0000 (01:31 +0000)]
Extract a bc attr parsing helper that returns Attribute::None on error
The parsing method still returns llvm::error_code for consistency with
other parsing methods. Minor cleanup, no functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194437
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Matt Arsenault [Mon, 11 Nov 2013 23:31:02 +0000 (23:31 +0000)]
R600/SI: Add test that fails due to requiring i64 mul for pointers
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194433
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Lang Hames [Mon, 11 Nov 2013 23:00:41 +0000 (23:00 +0000)]
Lower X86::MORESTACK_RET and X86::MORESTACK_RET_RESTORE_R10 in
X86AsmPrinter::EmitInstruction, rather than X86MCInstLower::Lower.
The aim is to improve the reusability of the X86MCInstLower class by making it
more function-like. The X86::MORESTACK_RET_RESTORE_R10 pseudo broke the
function model by emitting an extra instruction to the MCStreamer attached to
the AsmPrinter.
The patch should have no impact on generated code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194431
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Andrew Trick [Mon, 11 Nov 2013 22:40:25 +0000 (22:40 +0000)]
Fix the recently added anyregcc convention to handle spilled operands.
Fixes <rdar://
15432754> [JS] Assertion: "Folded a def to a non-store!"
The primary purpose of anyregcc is to prevent a patchpoint's call
arguments and return value from being spilled. They must be available
in a register, although the calling convention does not pin the
register. It's up to the front end to avoid using this convention for
calls with more arguments than allocatable registers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194428
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Andrew Trick [Mon, 11 Nov 2013 22:40:22 +0000 (22:40 +0000)]
Print new JavaScript calling conventions symbolically.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194427
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Vincent Lejeune [Mon, 11 Nov 2013 22:10:24 +0000 (22:10 +0000)]
R600: Use function inputs to represent data stored in gpr
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194425
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Shuxin Yang [Mon, 11 Nov 2013 22:00:23 +0000 (22:00 +0000)]
Fix PR17952.
The symptom is that an assertion is triggered. The assertion was added by
me to detect the situation when value is propagated from dead blocks.
(We can certainly get rid of assertion; it is safe to do so, because propagating
value from dead block to alive join node is certainly ok.)
The root cause of this bug is : edge-splitting is conducted on the fly,
the edge being split could be a dead edge, therefore the block that
split the critial edge needs to be flagged "dead" as well.
There are 3 ways to fix this bug:
1) Get rid of the assertion as I mentioned eariler
2) When an dead edge is split, flag the inserted block "dead".
3) proactively split the critical edges connecting dead and live blocks when
new dead blocks are revealed.
This fix go for 3) with additional 2 LOC.
Testing case was added by Rafael the other day.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194424
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Akira Hatanaka [Mon, 11 Nov 2013 21:49:03 +0000 (21:49 +0000)]
[mips] Partially revert r193641. Stack alignment should not be determined by
the floating point register mode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194423
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Simon Atanasyan [Mon, 11 Nov 2013 20:51:48 +0000 (20:51 +0000)]
Add support for DT_VERxxx and DT_MIPS_xxx .dynamic section entries to the
llvm-readobj.
The patch reviewed by Michael Spencer.
http://llvm-reviews.chandlerc.com/D2113
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194421
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Bob Wilson [Mon, 11 Nov 2013 20:08:24 +0000 (20:08 +0000)]
Change libLTO back to linking with @executable_path instead of @rpath.
This partially reverts r187641 until ld64 adopts a change to link with an
rpath setting.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194418
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Arnaud A. de Grandmaison [Mon, 11 Nov 2013 19:56:14 +0000 (19:56 +0000)]
CalcSpillWeights: allow overidding the spill weight normalizing function
This will enable the PBQP register allocator to provide its own normalizing function.
No functionnal change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194417
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Artyom Skrobov [Mon, 11 Nov 2013 19:56:13 +0000 (19:56 +0000)]
[ARM] Add support for MVFR2 which is new in ARMv8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194416
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Andrew Kaylor [Mon, 11 Nov 2013 19:55:10 +0000 (19:55 +0000)]
Fixing a problem with iterator validity in RuntimeDyldImpl::resolveExternalSymbols
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194415
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Justin Holewinski [Mon, 11 Nov 2013 19:28:19 +0000 (19:28 +0000)]
[NVPTX] Properly handle bitcast ConstantExpr when checking for the alignment of function parameters
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194410
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Justin Holewinski [Mon, 11 Nov 2013 19:28:16 +0000 (19:28 +0000)]
[NVPTX] Fix logic error in loading vector parameters of more than 4 components
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194409
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Chad Rosier [Mon, 11 Nov 2013 19:11:11 +0000 (19:11 +0000)]
[AArch64] The shift right/left and insert immediate builtins expect 3
source operands, a vector, an element to insert, and a shift amount.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194406
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Arnaud A. de Grandmaison [Mon, 11 Nov 2013 19:04:45 +0000 (19:04 +0000)]
CalcSpillWeights: give a better describing name to calculateSpillWeights
Besides, this relates it more obviously to the VirtRegAuxInfo::calculateSpillWeightAndHint.
No functionnal change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194404
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Eric Christopher [Mon, 11 Nov 2013 18:52:39 +0000 (18:52 +0000)]
Unify the adding of enumerators with the construction of the enumeration.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194401
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Eric Christopher [Mon, 11 Nov 2013 18:52:36 +0000 (18:52 +0000)]
Formatting.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194400
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Eric Christopher [Mon, 11 Nov 2013 18:52:33 +0000 (18:52 +0000)]
80-col.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194399
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Eric Christopher [Mon, 11 Nov 2013 18:52:31 +0000 (18:52 +0000)]
Just pass the DIComposite type by value instead of by pointer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194398
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Chad Rosier [Mon, 11 Nov 2013 18:04:07 +0000 (18:04 +0000)]
[AArch64] Add support for NEON scalar floating-point convert to fixed-point instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194394
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Daniel Sanders [Mon, 11 Nov 2013 17:23:41 +0000 (17:23 +0000)]
Vector forms of SHL, SRA, and SRL can be constant folded using SimplifyVBinOp too
Reviewers: dsanders
Reviewed By: dsanders
CC: llvm-commits, nadav
Differential Revision: http://llvm-reviews.chandlerc.com/D1958
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194393
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Matheus Almeida [Mon, 11 Nov 2013 16:46:20 +0000 (16:46 +0000)]
[mips][msa] CHECK-DAG-ize MSA 3r-a.ll test.
No functional changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194391
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Matheus Almeida [Mon, 11 Nov 2013 16:38:55 +0000 (16:38 +0000)]
[mips][msa] CHECK-DAG-ize MSA 2rf_int_float.ll test.
No functional changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194390
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Matheus Almeida [Mon, 11 Nov 2013 16:31:46 +0000 (16:31 +0000)]
[mips][msa] CHECK-DAG-ize MSA 2rf_float_int.ll test.
No functional changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194389
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Renato Golin [Mon, 11 Nov 2013 16:27:35 +0000 (16:27 +0000)]
Move debug message in vectorizer
No functional change, just better reporting.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194388
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Matheus Almeida [Mon, 11 Nov 2013 16:24:53 +0000 (16:24 +0000)]
[mips][msa] CHECK-DAG-ize MSA 2rf.ll test.
No functional changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194387
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Matheus Almeida [Mon, 11 Nov 2013 16:16:53 +0000 (16:16 +0000)]
[mips][msa] CHECK-DAG-ize MSA 2r.ll test.
No functional changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194386
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Rafael Espindola [Mon, 11 Nov 2013 15:37:52 +0000 (15:37 +0000)]
Add a testcase for pr17852.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194385
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Hal Finkel [Mon, 11 Nov 2013 14:58:40 +0000 (14:58 +0000)]
Add PPC option for full register names in asm
On non-Darwin PPC systems, we currently strip off the register name prefix
prior to instruction printing. So instead of something like this:
mr r3, r4
we print this:
mr 3, 4
The first form is the default on Darwin, and is understood by binutils, but not
yet understood by our integrated assembler. Once our integrated-as understands
full register names as well, this temporary option will be replaced by tying
this functionality to the verbose-asm option. The numeric-only form is
compatible with legacy assemblers and tools, and is also gcc's default on most
PPC systems. On the other hand, it is harder to read, and there are some
analysis tools that expect full register names.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194384
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Benjamin Kramer [Mon, 11 Nov 2013 14:54:34 +0000 (14:54 +0000)]
Simplify code. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194383
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Peter Zotov [Mon, 11 Nov 2013 14:47:28 +0000 (14:47 +0000)]
[OCaml] Add missing Llvm_target functions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194382
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Peter Zotov [Mon, 11 Nov 2013 14:47:20 +0000 (14:47 +0000)]
[OCaml] Accept context explicitly in Llvm_target functions
Llvm_target.intptr_type used to implicitly use global context. As
none of other functions in OCaml bindings do, it is changed to
accept context explicitly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194381
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Peter Zotov [Mon, 11 Nov 2013 14:47:11 +0000 (14:47 +0000)]
[OCaml] Make Llvm_target.DataLayout.t automatically managed
This breaks the API by removing Llvm_target.DataLayout.dispose.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194380
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Peter Zotov [Mon, 11 Nov 2013 14:47:01 +0000 (14:47 +0000)]
[llvm-c] Remove dead typedef
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194379
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Sylvestre Ledru [Mon, 11 Nov 2013 14:27:56 +0000 (14:27 +0000)]
Update of the 'Code Review' page. The link is now called 'Create Diff' instead of 'Create Revision'
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194378
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NAKAMURA Takumi [Mon, 11 Nov 2013 13:53:52 +0000 (13:53 +0000)]
[autoconf] Prune "runtime" stuff in configure, corresponding to r191835.
config.status: executing runtime/Makefile commands
autoconf/install-sh: runtime/Makefile does not exist.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194376
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Evgeniy Stepanov [Mon, 11 Nov 2013 13:37:10 +0000 (13:37 +0000)]
[msan] Propagate origin for insertvalue, extractvalue.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194374
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Justin Holewinski [Mon, 11 Nov 2013 12:58:14 +0000 (12:58 +0000)]
[NVPTX] Blacklist TailDuplicate pass
This causes issues with virtual registers. We will likely need
to fix TailDuplicate in the future, or introduce a new version
that plays nicely with vregs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194373
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Pete Cooper [Mon, 11 Nov 2013 05:14:42 +0000 (05:14 +0000)]
Don't universally enable initialiser lists on GCC. Thanks for catching this Chandler
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194365
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Pete Cooper [Mon, 11 Nov 2013 03:58:00 +0000 (03:58 +0000)]
Add LLVM_HAS_INITIALIZER_LISTS for upcoming C++11 support. Use it in ArrayRef
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194362
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Tim Northover [Mon, 11 Nov 2013 03:35:43 +0000 (03:35 +0000)]
AArch64: refactor vector list creation to be more uniform
Instructions taking a vector list (e.g. "ld2 {v0.2d, v1.d2}, [x0]") need a
special register-class to deal with the constraints, and C++ code to support
selection. However, that C++ code can be made reasonably uniform to simplify
the selection process. Hence this patch.
No functionality change, so no tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194361
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Arnaud A. de Grandmaison [Sun, 10 Nov 2013 17:46:31 +0000 (17:46 +0000)]
CalculateSpillWeights does not need to be a pass
Based on discussions with Lang Hames and Jakob Stoklund Olesen at the hacker's lab, and in the light of upcoming work on the PBQP register allocator, it was though that CalcSpillWeights does not need to be a pass. This change will enable to customize / tune the spill weight computation depending on the allocator.
Update the documentation style while there.
No functionnal change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194356
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NAKAMURA Takumi [Sun, 10 Nov 2013 14:26:08 +0000 (14:26 +0000)]
Mark 36 tests as XFAIL:vg_leak in llvm/test/TableGen.
In historical reason, tblgen is not strictly required to be free from memory leaks.
For now, I mark them as XFAIL, they could be fixed, though.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194353
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NAKAMURA Takumi [Sun, 10 Nov 2013 14:25:44 +0000 (14:25 +0000)]
Remove 6 of XFAIL(s) in llvm/test/TableGen, since r193736. They have been XPASSing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194352
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Bill Wendling [Sun, 10 Nov 2013 07:34:34 +0000 (07:34 +0000)]
Revert "Resurrect r191017 " GVN proceeds in the presence of dead code" plus a fix to PR17307 & 17308."
This causes PR17852.
This reverts commit
d93e8a06b2ca09ab18f390cd514b7443e2e571f7.
Conflicts:
test/Transforms/GVN/cond_br2.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194348
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Matt Arsenault [Sun, 10 Nov 2013 04:46:57 +0000 (04:46 +0000)]
Use type form of getIntPtrType.
This should be inconsequential and is work
towards removing the default address space
arguments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194347
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Nadav Rotem [Sun, 10 Nov 2013 04:13:31 +0000 (04:13 +0000)]
SimplifyCFG has a heuristics for out-of-order processors that decides when it is worthwhile to merge branches. It tries to estimate if the operands of the instruction that we want to hoist are ready. This commit marks function arguments as 'ready' because they require no calculation. This boosts libquantum and a few other workloads from the testsuite.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194346
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Matt Arsenault [Sun, 10 Nov 2013 03:18:50 +0000 (03:18 +0000)]
Use size function instead of manually calculating it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194345
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Matt Arsenault [Sun, 10 Nov 2013 02:16:47 +0000 (02:16 +0000)]
Resolve TODO in test now that filecheck has multiple check prefixes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194344
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Matt Arsenault [Sun, 10 Nov 2013 02:04:09 +0000 (02:04 +0000)]
Allow multiple check prefixes in FileCheck.
This is useful if you want to run multiple variations
of a single test, and the majority of check lines
should be the same.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194343
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Matt Arsenault [Sun, 10 Nov 2013 01:44:37 +0000 (01:44 +0000)]
Teach MergeFunctions about address spaces
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194342
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David Majnemer [Sun, 10 Nov 2013 01:36:22 +0000 (01:36 +0000)]
IR: Refactor GEP range checks, reuse them for other parts of folding
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194341
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Matt Arsenault [Sun, 10 Nov 2013 01:04:02 +0000 (01:04 +0000)]
Make method static
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194340
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Matt Arsenault [Sun, 10 Nov 2013 01:03:59 +0000 (01:03 +0000)]
Fix missing C++ mode comment
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194339
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Matt Arsenault [Sun, 10 Nov 2013 00:57:17 +0000 (00:57 +0000)]
Use variable for register name in test
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194338
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Reed Kotler [Sun, 10 Nov 2013 00:09:26 +0000 (00:09 +0000)]
Mostly finish up constant islands port for Mips for load constants.
Still need to finish the branch part. Still lots more review of the code,
clean up and testing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194337
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Benjamin Kramer [Sat, 9 Nov 2013 22:48:13 +0000 (22:48 +0000)]
Remove some unnecessary temporary strings.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194335
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Logan Chien [Sat, 9 Nov 2013 14:16:52 +0000 (14:16 +0000)]
[arm] Refine ARMBuildAttrs.h.
This commit cleans up some comments in ARMBuildAttrs.h.
Besides, this commit fixes an error related to AllowWMMXv1
and AllowWMMXv2 (although they are not used currently.)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194327
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