Tim Northover [Tue, 6 May 2014 12:50:51 +0000 (12:50 +0000)]
AArch64/ARM64: make NEON vector list parsing a bit more robust
It doesn't change the results, but it seems silly not to diagnose obvious
problems early on.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208083
91177308-0d34-0410-b5e6-
96231b3b80d8
Tim Northover [Tue, 6 May 2014 12:50:47 +0000 (12:50 +0000)]
AArch64/ARM64: add more specific diagnostic for floating imm 0.0.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208082
91177308-0d34-0410-b5e6-
96231b3b80d8
Tim Northover [Tue, 6 May 2014 12:50:44 +0000 (12:50 +0000)]
AArch64/ARM64: add more specific diagnostic for invalid vector lanes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208081
91177308-0d34-0410-b5e6-
96231b3b80d8
Tim Northover [Tue, 6 May 2014 11:18:53 +0000 (11:18 +0000)]
AArch64/ARM64: produce more informative diagnostic assembling some immediates
No tests here, they'll be added when the entire neon-diagnostics.s test from
AArch64 is enabled.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208079
91177308-0d34-0410-b5e6-
96231b3b80d8
Christian Pirker [Tue, 6 May 2014 10:05:11 +0000 (10:05 +0000)]
ARM: For thumb fixups store halfwords high first and low second
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208076
91177308-0d34-0410-b5e6-
96231b3b80d8
Kevin Qin [Tue, 6 May 2014 09:48:52 +0000 (09:48 +0000)]
[ARM64] Enable alignment control option in front-end for ARM64.
This is the modification in llvm part.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208074
91177308-0d34-0410-b5e6-
96231b3b80d8
Evgeniy Stepanov [Tue, 6 May 2014 09:46:06 +0000 (09:46 +0000)]
Disable -Wcomment when building with GCC.
GCC version of -Wcomment is not compatible with ascii art graph diagrams.
Reverts r207629.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208073
91177308-0d34-0410-b5e6-
96231b3b80d8
Richard Smith [Tue, 6 May 2014 07:45:39 +0000 (07:45 +0000)]
Update programmers manual to cover llvm::function_ref, and add a note to the
coding standard suggesting using it instead of the (unavailable) std::function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208067
91177308-0d34-0410-b5e6-
96231b3b80d8
Craig Topper [Tue, 6 May 2014 07:04:32 +0000 (07:04 +0000)]
Use X86 memory operand enums instead of hardcoding.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208064
91177308-0d34-0410-b5e6-
96231b3b80d8
Owen Anderson [Tue, 6 May 2014 05:05:59 +0000 (05:05 +0000)]
Fix some obvious Doxygen comment bugs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208059
91177308-0d34-0410-b5e6-
96231b3b80d8
David Blaikie [Tue, 6 May 2014 03:53:10 +0000 (03:53 +0000)]
Update comment from a recent commit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208057
91177308-0d34-0410-b5e6-
96231b3b80d8
Adam Nemet [Tue, 6 May 2014 03:49:45 +0000 (03:49 +0000)]
[Build] Add rule to generate fully-expanded .td file
I found it useful in the past and now again to have a version of the .td file
where all the records are expanded. This adds a makefile rule to generate
this on demand.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208056
91177308-0d34-0410-b5e6-
96231b3b80d8
David Blaikie [Tue, 6 May 2014 03:41:57 +0000 (03:41 +0000)]
PR19598: Provide the ability to RAUW a declaration with itself, creating a non-temporary copy and using that to RAUW.
Also, provide the ability to create temporary and non-temporary
declarations, as not all declarations may be replaced by definitions
later on.
This provides the necessary infrastructure for Clang to fix PR19598,
leaking temporary MDNodes in Clang's debug info generation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208054
91177308-0d34-0410-b5e6-
96231b3b80d8
Eric Christopher [Tue, 6 May 2014 02:37:26 +0000 (02:37 +0000)]
Revert "Walk back commits for unused function parameters - they're still being"
this reapplies 208012 and 208002.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208037
91177308-0d34-0410-b5e6-
96231b3b80d8
Duncan P. N. Exon Smith [Tue, 6 May 2014 01:57:42 +0000 (01:57 +0000)]
blockfreq: Move include to .cpp
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208035
91177308-0d34-0410-b5e6-
96231b3b80d8
Richard Smith [Tue, 6 May 2014 01:46:26 +0000 (01:46 +0000)]
Revert accidentally-committed files.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208034
91177308-0d34-0410-b5e6-
96231b3b80d8
Richard Smith [Tue, 6 May 2014 01:44:26 +0000 (01:44 +0000)]
Re-commit r208025, reverted in r208030, with a fix for a conformance issue
which GCC detects and Clang does not!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208033
91177308-0d34-0410-b5e6-
96231b3b80d8
Richard Smith [Tue, 6 May 2014 01:26:00 +0000 (01:26 +0000)]
Revert r208025, which made buildbots unhappy for unknown reasons.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208030
91177308-0d34-0410-b5e6-
96231b3b80d8
Reid Kleckner [Tue, 6 May 2014 01:20:42 +0000 (01:20 +0000)]
Fix i128 div/mod on mingw64
The Win64 docs are very clear that anything larger than 8 bytes is
passed by reference, and GCC MinGW64 honors that for __modti3 and
friends.
Patch by Jameson Nash!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208029
91177308-0d34-0410-b5e6-
96231b3b80d8
Argyrios Kyrtzidis [Tue, 6 May 2014 01:03:52 +0000 (01:03 +0000)]
[Support/MemoryBuffer] Rename IsVolatile -> IsVolatileSize and add a comment about the use case for the new parameter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208026
91177308-0d34-0410-b5e6-
96231b3b80d8
Richard Smith [Tue, 6 May 2014 01:01:29 +0000 (01:01 +0000)]
Add llvm::function_ref (and a couple of uses of it), representing a type-erased reference to a callable object.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208025
91177308-0d34-0410-b5e6-
96231b3b80d8
Reid Kleckner [Tue, 6 May 2014 00:57:33 +0000 (00:57 +0000)]
Include intrin.h before windows.h as a workaround for the x64 self-host
On x64, windows.h doesn't include intrin.h for intrinsics. It just
declares them in the global namespace and uses them, expecting the
compiler to lower it as a builtin. We basically need to do this in
clang, eventually.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208023
91177308-0d34-0410-b5e6-
96231b3b80d8
Argyrios Kyrtzidis [Tue, 6 May 2014 00:51:45 +0000 (00:51 +0000)]
[Support/MemoryBuffer] Move the IsVolatile check inside shouldUseMmap() and make sure to zero-initialize the rest
of the buffer if we unexpectedly reach end-of-file while reading.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208021
91177308-0d34-0410-b5e6-
96231b3b80d8
Nick Lewycky [Tue, 6 May 2014 00:46:20 +0000 (00:46 +0000)]
Detabify.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208019
91177308-0d34-0410-b5e6-
96231b3b80d8
Nick Lewycky [Mon, 5 May 2014 23:59:03 +0000 (23:59 +0000)]
Improve 'tail' call marking in TRE. A bootstrap of clang goes from 375k calls marked tail in the IR to 470k, however this improvement does not carry into an improvement of the call/jmp ratio on x86. The most common pattern is a tail call + br to a block with nothing but a 'ret'.
The number of tail call to loop conversions remains the same (1618 by my count).
The new algorithm does a local scan over the use-def chains to identify local "alloca-derived" values, as well as points where the alloca could escape. Then, a visit over the CFG marks blocks as being before or after the allocas have escaped, and annotates the calls accordingly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208017
91177308-0d34-0410-b5e6-
96231b3b80d8
Eric Christopher [Mon, 5 May 2014 23:26:59 +0000 (23:26 +0000)]
Walk back commits for unused function parameters - they're still being
used via dragonegg for now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208016
91177308-0d34-0410-b5e6-
96231b3b80d8
Yi Jiang [Mon, 5 May 2014 23:14:46 +0000 (23:14 +0000)]
Reapply: Add slp vectorization to LTO passes. The bug it exposed has been fixed by r207983. <radar://
16641956>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208013
91177308-0d34-0410-b5e6-
96231b3b80d8
Eric Christopher [Mon, 5 May 2014 22:36:07 +0000 (22:36 +0000)]
Remove a now unnecessary function since all calls have one version
and inline it into its caller.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208012
91177308-0d34-0410-b5e6-
96231b3b80d8
Eric Christopher [Mon, 5 May 2014 22:01:47 +0000 (22:01 +0000)]
Remove a call to std::exit in a library. Make "Help" return
a 0 as a default answer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208009
91177308-0d34-0410-b5e6-
96231b3b80d8
Argyrios Kyrtzidis [Mon, 5 May 2014 21:55:51 +0000 (21:55 +0000)]
[Support/MemoryBuffer] Introduce a boolean parameter (false by default) 'IsVolatile' for the open file functions.
This provides a hint that the file may be changing often so mmap is avoided.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208007
91177308-0d34-0410-b5e6-
96231b3b80d8
Eric Christopher [Mon, 5 May 2014 21:50:57 +0000 (21:50 +0000)]
Fix typo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208006
91177308-0d34-0410-b5e6-
96231b3b80d8
Tom Stellard [Mon, 5 May 2014 21:47:15 +0000 (21:47 +0000)]
R600: Expand i64 ISD:SUB
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208005
91177308-0d34-0410-b5e6-
96231b3b80d8
Eric Christopher [Mon, 5 May 2014 21:40:44 +0000 (21:40 +0000)]
Remove unused argument from AddFeature.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208002
91177308-0d34-0410-b5e6-
96231b3b80d8
Eric Christopher [Mon, 5 May 2014 21:40:41 +0000 (21:40 +0000)]
Fix typo (also tab character).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208001
91177308-0d34-0410-b5e6-
96231b3b80d8
Rafael Espindola [Mon, 5 May 2014 20:06:41 +0000 (20:06 +0000)]
Use a range loop.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207996
91177308-0d34-0410-b5e6-
96231b3b80d8
Filipe Cabecinhas [Mon, 5 May 2014 19:40:36 +0000 (19:40 +0000)]
Revert "Optimize shufflevector that copies an i64/f64 and zeros the rest."
This reverts commit 207992. I misread the phab number on the LGTM.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207993
91177308-0d34-0410-b5e6-
96231b3b80d8
Filipe Cabecinhas [Mon, 5 May 2014 19:36:28 +0000 (19:36 +0000)]
Optimize shufflevector that copies an i64/f64 and zeros the rest.
Summary:
Also ran clang-format on the function. The code added is the last else
if block.
Reviewers: nadav, craig.topper
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D3518
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207992
91177308-0d34-0410-b5e6-
96231b3b80d8
Marek Olsak [Mon, 5 May 2014 19:30:54 +0000 (19:30 +0000)]
R600/SI: allow 5 more input SGPRs to a shader
Our OpenGL driver needs 22 SGPRs (16 user SGPRs + 6 streamout non-user SGPRs).
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207990
91177308-0d34-0410-b5e6-
96231b3b80d8
Michael Zolotukhin [Mon, 5 May 2014 18:10:15 +0000 (18:10 +0000)]
Move test from r207969 to another folder and rename it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207984
91177308-0d34-0410-b5e6-
96231b3b80d8
Yi Jiang [Mon, 5 May 2014 17:59:14 +0000 (17:59 +0000)]
Always set alignment of vectorized LD/ST in SLP-Vectorizer. <rdar://problem/
16812145>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207983
91177308-0d34-0410-b5e6-
96231b3b80d8
Joerg Sonnenberger [Mon, 5 May 2014 17:58:46 +0000 (17:58 +0000)]
Fix spelling.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207982
91177308-0d34-0410-b5e6-
96231b3b80d8
Rafael Espindola [Mon, 5 May 2014 17:53:29 +0000 (17:53 +0000)]
Be a bit more specific in the release notes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207981
91177308-0d34-0410-b5e6-
96231b3b80d8
Duncan P. N. Exon Smith [Mon, 5 May 2014 17:40:44 +0000 (17:40 +0000)]
LTO: -internalize sets visibility to default
Visibility is meaningless when the linkage is local. Change
`-internalize` to reset the visibility to `default`.
<rdar://problem/
16141113>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207979
91177308-0d34-0410-b5e6-
96231b3b80d8
Rafael Espindola [Mon, 5 May 2014 17:33:26 +0000 (17:33 +0000)]
Remove the -disable-cfi option.
This also add a release note about it. If this stays I will cleanup MC
next week.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207977
91177308-0d34-0410-b5e6-
96231b3b80d8
Adam Nemet [Mon, 5 May 2014 17:17:27 +0000 (17:17 +0000)]
[Test] Remove substitution for clang
clang should not be used in the llvm tests. The topic was discussed in this
thread:
http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-
20140428/214905.html
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207976
91177308-0d34-0410-b5e6-
96231b3b80d8
Rafael Espindola [Mon, 5 May 2014 16:47:07 +0000 (16:47 +0000)]
Modify test to not use -disable-cfi.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207974
91177308-0d34-0410-b5e6-
96231b3b80d8
Kaelyn Takata [Mon, 5 May 2014 16:32:10 +0000 (16:32 +0000)]
Select bdver2 instead of bdver1 if TBM support is present on models < 0x10.
Tested that the right -target-cpu is set in the clang -cc1 command line
when running "clang -march=native -E -v - </dev/null" on both an FX-8150
and an FX-8350. Both are family 15h; the FX-8150 (Bulldozer processor)
reports a model number of 1, and the FX-8350 (Piledriver processor)
reports a model number of 2.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207973
91177308-0d34-0410-b5e6-
96231b3b80d8
Rafael Espindola [Mon, 5 May 2014 16:14:37 +0000 (16:14 +0000)]
Move test to the ARM64 directory.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207972
91177308-0d34-0410-b5e6-
96231b3b80d8
Rafael Espindola [Mon, 5 May 2014 15:34:13 +0000 (15:34 +0000)]
Convert a CodeGen test into a MC test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207971
91177308-0d34-0410-b5e6-
96231b3b80d8
Michael Zolotukhin [Mon, 5 May 2014 14:46:53 +0000 (14:46 +0000)]
Fix test from r207966 and add a comment there.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207969
91177308-0d34-0410-b5e6-
96231b3b80d8
Timur Iskhodzhanov [Mon, 5 May 2014 14:28:38 +0000 (14:28 +0000)]
[ASan/Win] Fix issue 305 -- don't instrument .CRT initializer/terminator callbacks
See https://code.google.com/p/address-sanitizer/issues/detail?id=305
Reviewed at http://reviews.llvm.org/D3607
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207968
91177308-0d34-0410-b5e6-
96231b3b80d8
Rafael Espindola [Mon, 5 May 2014 14:18:16 +0000 (14:18 +0000)]
Trivial simplification. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207967
91177308-0d34-0410-b5e6-
96231b3b80d8
Michael Zolotukhin [Mon, 5 May 2014 14:05:25 +0000 (14:05 +0000)]
Add regression test for r207692.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207966
91177308-0d34-0410-b5e6-
96231b3b80d8
Patrik Hagglund [Mon, 5 May 2014 12:24:08 +0000 (12:24 +0000)]
Fix gcc -pedantic warning in lto.cpp.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207959
91177308-0d34-0410-b5e6-
96231b3b80d8
Simon Atanasyan [Mon, 5 May 2014 06:48:34 +0000 (06:48 +0000)]
Add range access to ELFFile's sections collection.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207952
91177308-0d34-0410-b5e6-
96231b3b80d8
Saleem Abdulrasool [Sun, 4 May 2014 23:13:21 +0000 (23:13 +0000)]
CodeGen: correct memset emittance for WoA
Windows on ARM does not conform to AEABI. However, memset would be emitted
using the AEABI signature, resulting in inverted parameters. Handle this
special case appropriately.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207943
91177308-0d34-0410-b5e6-
96231b3b80d8
Saleem Abdulrasool [Sun, 4 May 2014 23:13:18 +0000 (23:13 +0000)]
CodeGen: strengthen WoA AEABI avoidance tests
Add additional test cases for WoA AEABI avoidance checking.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207942
91177308-0d34-0410-b5e6-
96231b3b80d8
Saleem Abdulrasool [Sun, 4 May 2014 23:13:15 +0000 (23:13 +0000)]
MC: support FK_SecRel_4 for Windows on ARM
Add handling for FK_SecRel_4 (4-byte section relative relocations). These are
used by the generation of DWARF debug information (the abbrevations use section
relative relocations). This will also be used in generation of CodeView line
tables.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207941
91177308-0d34-0410-b5e6-
96231b3b80d8
Benjamin Kramer [Sun, 4 May 2014 19:12:38 +0000 (19:12 +0000)]
LoopUnroll: If we're doing partial unrolling, use the PartialThreshold to limit unrolling.
Otherwise we use the same threshold as for complete unrolling, which is
way too high. This made us unroll any loop smaller than 150 instructions
by 8 times, but only if someone specified -march=core2 or better,
which happens to be the default on darwin.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207940
91177308-0d34-0410-b5e6-
96231b3b80d8
Arnold Schwaighofer [Sun, 4 May 2014 17:10:15 +0000 (17:10 +0000)]
SLPVectorizer: Bring back the insertelement patch (r205965) with fixes
When can't assume a vectorized tree is rooted in an instruction. The IRBuilder
could have constant folded it. When we rebuild the build_vector (the series of
InsertElement instructions) use the last original InsertElement instruction. The
vectorized tree root is guaranteed to be before it.
Also, we can't assume that the n-th InsertElement inserts the n-th element into
a vector.
This reverts r207746 which reverted the revert of the revert of r205018 or so.
Fixes the test case in PR19621.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207939
91177308-0d34-0410-b5e6-
96231b3b80d8
Elena Demikhovsky [Sun, 4 May 2014 13:35:37 +0000 (13:35 +0000)]
AVX-512: minor change in rndscale intrinsic
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207937
91177308-0d34-0410-b5e6-
96231b3b80d8
Chandler Carruth [Sun, 4 May 2014 09:38:32 +0000 (09:38 +0000)]
[LCG] Add the last (and most complex) of the edge insertion mutation
operations on the call graph. This one forms a cycle, and while not as
complex as removing an internal edge from an SCC, it involves
a reasonable amount of work to find all of the nodes newly connected in
a cycle.
Also somewhat alarming is the worst case complexity here: it might have
to walk roughly the entire SCC inverse DAG to insert a single edge. This
is carefully documented in the API (I hope).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207935
91177308-0d34-0410-b5e6-
96231b3b80d8
Chandler Carruth [Sun, 4 May 2014 09:38:23 +0000 (09:38 +0000)]
[LCG] Reorder the tests to be a bit more logical: inter-SCC mutation
before intra-SCC mutation, insertion before removal.
No functionality changed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207934
91177308-0d34-0410-b5e6-
96231b3b80d8
Saleem Abdulrasool [Sun, 4 May 2014 01:54:17 +0000 (01:54 +0000)]
X86: further range-loopify AsmPrinter
Use more range loops in the X86AsmPrinter. NFC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207928
91177308-0d34-0410-b5e6-
96231b3b80d8
Saleem Abdulrasool [Sun, 4 May 2014 01:54:12 +0000 (01:54 +0000)]
X86: remove X86COFFMachineModuleInfo
Remove dead code. This is vestigial after r98384.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207927
91177308-0d34-0410-b5e6-
96231b3b80d8
Saleem Abdulrasool [Sun, 4 May 2014 00:03:48 +0000 (00:03 +0000)]
X86: repair export compatibility with MinGW/cygwin
Both MinGW and cygwin (i686) construct export directives without the global
leader prefix. This is mostly due to the fact that they use GNU ld which does
not correctly handle the export directive. This apparently has been been broken
for a while. However, this was recently reported as being broken by
mingwandroid and diorcety of the msys2 project.
Remove the global leader prefix if targeting MinGW or cygwin, otherwise, retain
the global leader prefix. Add an explicit test for cygwin's behaviour of export
directives.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207926
91177308-0d34-0410-b5e6-
96231b3b80d8
Saleem Abdulrasool [Sun, 4 May 2014 00:03:41 +0000 (00:03 +0000)]
X86: refactor export directive generation
Create a helper function to generate the export directive. This was previously
duplicated inline to handle export directives for variables and functions. This
also enables the use of range-based iterators for the generation of the
directive rather than the traditional loops. NFC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207925
91177308-0d34-0410-b5e6-
96231b3b80d8
David Majnemer [Sat, 3 May 2014 23:00:35 +0000 (23:00 +0000)]
IR: Cleanup AttributeSet::get for AttrBuilder
We don't modify the AttrBuilder in AttributeSet::get, make the reference
argument const.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207924
91177308-0d34-0410-b5e6-
96231b3b80d8
Juergen Ributzka [Sat, 3 May 2014 22:32:52 +0000 (22:32 +0000)]
[TBAA] Fix handling of mixed TBAA (path-aware and non-path-aware TBAA).
This fix simply ensures that both metadata nodes are path-aware before
performing path-aware alias analysis.
This issue isn't normally triggered in LLVM, because we perform an autoupgrade
of the TBAA metadata to the new format when reading in LL or BC files. This
issue only appears when a client creates the IR manually and mixes old and new
TBAA metadata format.
This fixes <rdar://problem/
16760860>.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207923
91177308-0d34-0410-b5e6-
96231b3b80d8
Rafael Espindola [Sat, 3 May 2014 19:57:04 +0000 (19:57 +0000)]
Fix pr19645.
The fix itself is fairly simple: move getAccessVariant to MCValue so that we
replace the old weak expression evaluation with the far more general
EvaluateAsRelocatable.
This then requires that EvaluateAsRelocatable stop when it finds a non
trivial reference kind. And that in turn requires the ELF writer to look
harder for weak references.
Last but not least, this found a case where we were being bug by bug
compatible with gas and accepting an invalid input. I reported pr19647
to track it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207920
91177308-0d34-0410-b5e6-
96231b3b80d8
Joey Gouly [Sat, 3 May 2014 17:27:06 +0000 (17:27 +0000)]
[ARM64] Correctly select ANDWri in FastISel.
http://reviews.llvm.org/D3598
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207917
91177308-0d34-0410-b5e6-
96231b3b80d8
Benjamin Kramer [Sat, 3 May 2014 15:50:37 +0000 (15:50 +0000)]
SLPVectorizer: Lazily allocate the map for block numbering.
There is no point in creating it if we're not going to vectorize
anything. Creating the map is expensive as it creates large values.
No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207916
91177308-0d34-0410-b5e6-
96231b3b80d8
Rafael Espindola [Sat, 3 May 2014 15:28:13 +0000 (15:28 +0000)]
Rename member variable to try to fix the bots.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207915
91177308-0d34-0410-b5e6-
96231b3b80d8
Alp Toker [Sat, 3 May 2014 15:10:04 +0000 (15:10 +0000)]
Update docs still mentioning LLVM_ENABLE_CXX11
C++11 is now required.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207914
91177308-0d34-0410-b5e6-
96231b3b80d8
Rafael Espindola [Sat, 3 May 2014 14:59:52 +0000 (14:59 +0000)]
Move LTOModule and LTOCodeGenerator to the llvm namespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207911
91177308-0d34-0410-b5e6-
96231b3b80d8
Rafael Espindola [Sat, 3 May 2014 14:46:47 +0000 (14:46 +0000)]
Style fix: don't duplicate the method names.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207910
91177308-0d34-0410-b5e6-
96231b3b80d8
Rafael Espindola [Sat, 3 May 2014 14:34:48 +0000 (14:34 +0000)]
Style update: don't duplicate comments, they were getting out of sync.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207909
91177308-0d34-0410-b5e6-
96231b3b80d8
Yaron Keren [Sat, 3 May 2014 12:06:13 +0000 (12:06 +0000)]
Updated Doxygen link for InstIterator.h.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207906
91177308-0d34-0410-b5e6-
96231b3b80d8
Simon Atanasyan [Sat, 3 May 2014 11:39:50 +0000 (11:39 +0000)]
[ELFYAML] Group ELF header falgs to target specific blocks. Handle flags
which are corresponding to the current target read from the ELF file.
This fix cannot be tested until obj2yaml does not support ELF format.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207905
91177308-0d34-0410-b5e6-
96231b3b80d8
Simon Atanasyan [Sat, 3 May 2014 11:39:44 +0000 (11:39 +0000)]
[ELFYAML] Add more SHT_xxx flags to the YAML section type mapping.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207904
91177308-0d34-0410-b5e6-
96231b3b80d8
Yaron Keren [Sat, 3 May 2014 11:30:49 +0000 (11:30 +0000)]
InstIterator.h lives in llvm/IR.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207903
91177308-0d34-0410-b5e6-
96231b3b80d8
Karthik Bhat [Sat, 3 May 2014 09:59:54 +0000 (09:59 +0000)]
Vectorize intrinsic math function calls in SLPVectorizer.
This patch adds support to recognize and vectorize intrinsic math functions in SLPVectorizer.
Review: http://reviews.llvm.org/D3560 and http://reviews.llvm.org/D3559
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207901
91177308-0d34-0410-b5e6-
96231b3b80d8
Adam Nemet [Fri, 2 May 2014 23:49:01 +0000 (23:49 +0000)]
[LSR] Add llc testcase for r207271/r207569.
See PR19608 for the details but to summarize it was easy to modify the .ll
file to get the desired def-use ordering.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207887
91177308-0d34-0410-b5e6-
96231b3b80d8
David Blaikie [Fri, 2 May 2014 22:21:05 +0000 (22:21 +0000)]
Try simplifying LexicalScopes ownership again.
Committed initially in r207724-r207726 and reverted due to compiler-rt
crashes in r207732.
Instead, fix this harder with unordered_map and store the LexicalScopes
by value in the map. This did necessitate moving the definition of
LexicalScope above the definition of LexicalScopes.
Let's see how the buildbots/compilers tolerate unordered_map::emplace +
std::piecewise_construct + std::forward_as_tuple...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207876
91177308-0d34-0410-b5e6-
96231b3b80d8
Chandler Carruth [Fri, 2 May 2014 21:47:35 +0000 (21:47 +0000)]
[sanitizers] Propagate the sanitizer options through to the lit context.
This makes it *really* easy to debug leaks FYI:
ASAN_OPTIONS=detect_leaks=1 ./bin/llvm-lit -v <path to test>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207874
91177308-0d34-0410-b5e6-
96231b3b80d8
Benjamin Kramer [Fri, 2 May 2014 21:28:49 +0000 (21:28 +0000)]
Satisfy GCC's urgent need for parentheses around ‘&&’ within ‘||’.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207871
91177308-0d34-0410-b5e6-
96231b3b80d8
Rafael Espindola [Fri, 2 May 2014 21:10:48 +0000 (21:10 +0000)]
Aliases are always definitions. Delete dead code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207869
91177308-0d34-0410-b5e6-
96231b3b80d8
Eric Christopher [Fri, 2 May 2014 20:40:04 +0000 (20:40 +0000)]
Clean up constructor logic and member access for LoopVectorizeHints.
There are public functions that mutate various members as well as
another private member already, so make all the members private to
avoid the discontinuity and add accessors for the values. Should
be no functional change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207868
91177308-0d34-0410-b5e6-
96231b3b80d8
Justin Bogner [Fri, 2 May 2014 20:01:24 +0000 (20:01 +0000)]
llvm-cov: Fix handling of line zero appearing in a line table
Reading line tables in llvm-cov was pretty broken, but would happen to
work as long as no line in the table was 0. It's not clear to me
whether a line of zero *should* show up in these tables, but deciding
to read a string in the middle of the line table is certainly the
wrong thing to do if it does.
I've also added some comments, as trying to figure out what this block
of code was doing was fairly unpleasant.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207866
91177308-0d34-0410-b5e6-
96231b3b80d8
Daniel Sanders [Fri, 2 May 2014 19:25:52 +0000 (19:25 +0000)]
[tablegen] !strconcat accepts more than two arguments but this wasn't documented or tested.
Summary:
* Updated the documentation
* Added a test for >2 arguments
* Added a check for the lexical concatenation
* Made the existing test a bit stricter.
Reviewers: t.p.northover
Reviewed By: t.p.northover
Subscribers: t.p.northover, llvm-commits
Differential Revision: http://reviews.llvm.org/D3485
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207865
91177308-0d34-0410-b5e6-
96231b3b80d8
Rafael Espindola [Fri, 2 May 2014 18:37:07 +0000 (18:37 +0000)]
Remove dead declaration.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207857
91177308-0d34-0410-b5e6-
96231b3b80d8
Nico Weber [Fri, 2 May 2014 18:35:25 +0000 (18:35 +0000)]
Teach GlobalDCE how to remove empty global_ctor entries.
This moves most of GlobalOpt's constructor optimization
code out of GlobalOpt into Transforms/Utils/CDtorUtils.{h,cpp}. The
public interface is a single function OptimizeGlobalCtorsList() that
takes a predicate returning which constructors to remove.
GlobalOpt calls this with a function that statically evaluates all
constructors, just like it did before. This part of the change is
behavior-preserving.
Also add a call to this from GlobalDCE with a filter that removes global
constructors that contain a "ret" instruction and nothing else – this
fixes PR19590.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207856
91177308-0d34-0410-b5e6-
96231b3b80d8
Akira Hatanaka [Fri, 2 May 2014 17:59:17 +0000 (17:59 +0000)]
[GVN] Pass the phi-translated address of a load instead of the untranslated
address to AnalyzeLoadFromClobberingLoad. This fixes a bug in load-PRE where
PRE is applied to a load that is not partially redundant.
<rdar://problem/
16638765>.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207853
91177308-0d34-0410-b5e6-
96231b3b80d8
Saleem Abdulrasool [Fri, 2 May 2014 17:45:24 +0000 (17:45 +0000)]
MC: place .file records into the correct section
.file records are supposed to have a section identifier of 65534
(IMAGE_SCN_DEBUG) rather than 0. This is spelt out clearly within the PE/COFF
specification. Fix this minor oversight with the implementation for support for
.file records.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207851
91177308-0d34-0410-b5e6-
96231b3b80d8
Tim Northover [Fri, 2 May 2014 17:25:02 +0000 (17:25 +0000)]
DAGCombine: prevent formation of illegal ConstantFP nodes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207850
91177308-0d34-0410-b5e6-
96231b3b80d8
Benjamin Kramer [Fri, 2 May 2014 15:47:07 +0000 (15:47 +0000)]
Add a description for AMD's bdver4 (aka Excavator).
This is just bdver3 + AVX2 + BMI2.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207847
91177308-0d34-0410-b5e6-
96231b3b80d8
Tom Stellard [Fri, 2 May 2014 15:41:49 +0000 (15:41 +0000)]
R600/SI: Add processor type for Mullins.
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
Signed-off-by: Samuel Li <samuel.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207846
91177308-0d34-0410-b5e6-
96231b3b80d8
Tom Stellard [Fri, 2 May 2014 15:41:47 +0000 (15:41 +0000)]
R600: Expand vector sin and cos.
v2: move code to AMDGPUISelLowering.cpp
squash with tests (both EG and SI)
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207845
91177308-0d34-0410-b5e6-
96231b3b80d8
Tom Stellard [Fri, 2 May 2014 15:41:46 +0000 (15:41 +0000)]
R600: Expand TruncStore i64 -> {i16,i8}
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207844
91177308-0d34-0410-b5e6-
96231b3b80d8
Tom Stellard [Fri, 2 May 2014 15:41:42 +0000 (15:41 +0000)]
R600/SI: Only create one instruction when spilling/restoring register v3
The register spiller assumes that only one new instruction is created
when spilling and restoring registers, so we need to emit pseudo
instructions for vector register spills and lower them after
register allocation.
v2:
- Fix calculation of lane index
- Extend VGPR liveness to end of program.
v3:
- Use SIMM16 field of S_NOP to specify multiple NOPs.
https://bugs.freedesktop.org/show_bug.cgi?id=75005
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207843
91177308-0d34-0410-b5e6-
96231b3b80d8