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Author SHA1 Message Date
Kit Barton
faa2a02a53 Enable shrink wrapping for PPC64 
Re-enable shrink wrapping for PPC64 Little Endian.

One minor modification to PPCFrameLowering::findScratchRegister was necessary to handle fall-thru blocks (blocks with no terminator) correctly.

Tested with all LLVM test, clang tests, and the self-hosting build, with no problems found.

PHabricator: http://reviews.llvm.org/D14778
llvm-svn: 254314
 2015-11-30 18:59:41 +00:00
Rafael Espindola
282e907126 Fix another llvm.ctors merging bug. 
We were not looking past casts to see if an element should be included
or not.

llvm-svn: 254313
 2015-11-30 18:54:24 +00:00
Dan Gohman
b84364bb38 [WebAssembly] Fix a few minor compiler warnings. NFC. 
llvm-svn: 254311
 2015-11-30 18:42:08 +00:00
Sanjay Patel
4a07635eab fix formatting; NFC 
llvm-svn: 254310
 2015-11-30 17:52:02 +00:00
Colin LeMahieu
e0fa20a6d7 [Hexagon] NFC Reordering headers. 
llvm-svn: 254307
 2015-11-30 17:32:34 +00:00
Matt Arsenault
73a891e5c6 AMDGPU: Don't reserve SCRATCH_PTR input register 
This hasn't been doing anything since using relocations was added.

llvm-svn: 254304
 2015-11-30 15:46:47 +00:00
Aaron Ballman
b3f88e2a89 Silencing a 32-bit to 64-bit implicit conversion warning; NFC. 
llvm-svn: 254302
 2015-11-30 14:52:33 +00:00
Hrvoje Varga
cdac6505e5 [mips][microMIPS] Implement LBUX, LHX, LWX, MAQ_S[A].W.PHL, MAQ_S[A].W.PHR, MFHI, MFLO, MTHI and MTLO instructions 
Differential Revision: http://reviews.llvm.org/D14436

llvm-svn: 254297
 2015-11-30 12:58:39 +00:00
Zoran Jovanovic
77d7083036 [mips][microMIPS] Fix issue with offset operand of BALC and BC instructions 
Value of offset operand for microMIPS BALC and BC instructions is currently shifted 2 bits, but it should be 1 bit.
Differential Revision: http://reviews.llvm.org/D14770

llvm-svn: 254296
 2015-11-30 12:56:18 +00:00
Igor Breger
2ac58725cb AVX512: regenerate avx512bw intrincics tests results. 
Differential Revision: http://reviews.llvm.org/D15069

llvm-svn: 254295
 2015-11-30 10:40:52 +00:00
Daniel Sanders
6d0edc6d1e [mips][ias] Removed MSA instructions from base architecture valid-xfail.s's. 
valid-xfail.s is for instructions that should be valid in the given ISA but
incorrectly fail. MSA instructions are correct to fail since MSA is not enabled.

llvm-svn: 254293
 2015-11-30 09:52:00 +00:00
Zlatko Buljan
c26ad2415e [mips][microMIPS] Implement PRECR.QB.PH, PRECR_SRA[_R].PH.W, PRECRQ.PH.W, PRECRQ.QB.PH, PRECRQU_S.QB.PH and PRECRQ_RS.PH.W instructions 
Differential Revision: http://reviews.llvm.org/D14605

llvm-svn: 254291
 2015-11-30 08:37:38 +00:00
Craig Topper
c1aa433aed Revert r254279 "[X86] Use ArrayRef. NFC". It seems to have upset an MSVC build bot. 
llvm-svn: 254280
 2015-11-30 02:28:19 +00:00
Craig Topper
c6a64c52f0 [X86] Use ArrayRef. NFC 
llvm-svn: 254279
 2015-11-30 02:08:05 +00:00
Sanjoy Das
3f2c3a2acc [ADT] Fix typo in comment 
llvm-svn: 254278
 2015-11-30 01:24:17 +00:00
Craig Topper
32bf88a844 [AVX512] The vpermi2 instructions require an integer vector for the index vector. This is reflected correctly in the intrinsics, but was not refelected in the isel patterns. 
For the floating point types, this requires adding a bitcast to the index vector when its passed through to the output.

llvm-svn: 254277
 2015-11-30 00:13:24 +00:00
Sanjoy Das
8b4411c523 [SCEV] Use lambda instead of std::bind; NFC 
The lambda is more readable.

llvm-svn: 254276
 2015-11-29 23:40:57 +00:00
Sanjoy Das
868d7e82b9 [SCEV] Use range version of all_of; NFC 
llvm-svn: 254275
 2015-11-29 23:40:53 +00:00
Craig Topper
32f27ba70e [X86] Remove duplicate entries from intrinsics tables and add asserts to verify there are no others. 
llvm-svn: 254274
 2015-11-29 23:18:32 +00:00
Sanjoy Das
edaa1479cf Fix out of bounds access in hasStructRetAttr 
llvm-svn: 254273
 2015-11-29 23:15:43 +00:00
Dan Gohman
a72cc4e1eb [WebAssembly] Delete an obsolete TODO comment. 
llvm-svn: 254272
 2015-11-29 23:09:41 +00:00
Dan Gohman
b33d5f2e55 [WebAssembly] Set several MCInstrDesc flags. 
llvm-svn: 254271
 2015-11-29 22:59:19 +00:00
Craig Topper
233dd30406 [X86] int_x86_avx2_permps and X86ISD::VPERMV should take an integer vector for its shuffle indices. 
llvm-svn: 254269
 2015-11-29 22:53:22 +00:00
Dan Gohman
d0486e9b93 [WebAssembly] Delete unused functions. NFC. 
llvm-svn: 254268
 2015-11-29 22:48:57 +00:00
Dan Gohman
d9b4e1da4b [WebAssembly] Minor clang-format and selected clang-tidy cleanups. NFC. 
llvm-svn: 254267
 2015-11-29 22:32:02 +00:00
Sanjay Patel
1fcfdccb6c fix typos in comments; NFC 
llvm-svn: 254266
 2015-11-29 22:09:34 +00:00
Davide Italiano
ae7cdf685f [SimplifyLibCalls] Don't crash if the function doesn't have a name. 
llvm-svn: 254265
 2015-11-29 21:58:56 +00:00
Davide Italiano
75c47db0da [SimplifyLibCalls] Cross out implemented transformations. 
llvm-svn: 254264
 2015-11-29 21:00:43 +00:00
Davide Italiano
85963c8ad6 [SimplifyLibCalls] Tranform log(pow(x, y)) -> y*log(x). 
This one is enabled only under -ffast-math. There are cases where the
difference between the value computed and the correct value is huge
even for ffast-math, e.g. as Steven pointed out:

x = -1, y = -4
log(pow(-1), 4) = 0
4*log(-1) = NaN

I checked what GCC does and apparently they do the same optimization
(which result in the dramatic difference). Future work might try to
make this (slightly) less worse.

Differential Revision:	http://reviews.llvm.org/D14400

llvm-svn: 254263
 2015-11-29 20:58:04 +00:00
Diego Novillo
d74fdde81f SamplePGO - Do not use std::to_string in diagnostics. 
This fixes buildbots in systems that std::to_string is not present. It
also tidies the output of the diagnostic to render doubles a bit better
(thanks Ben Kramer for help with string streams and format).

llvm-svn: 254261
 2015-11-29 18:23:26 +00:00
Craig Topper
268b85343f Use a lambda instead of std::bind and std::mem_fn I introduced in r254242. NFC 
llvm-svn: 254260
 2015-11-29 18:05:22 +00:00
Simon Pilgrim
a5289493dc [X86][SSE] Added support for lowering to ADDSUBPS/ADDSUBPD with commuted inputs 
We could already recognise shuffle(FSUB, FADD) -> ADDSUB, this allow us to recognise shuffle(FADD, FSUB) -> ADDSUB by commuting the shuffle mask prior to matching.

llvm-svn: 254259
 2015-11-29 16:41:04 +00:00
Rafael Espindola
94e602fadd Add a passing test. 
When a comdat is discarded, any globals defined in it become undefined.

llvm-svn: 254258
 2015-11-29 15:52:12 +00:00
Rafael Espindola
cb0eb08c74 Don't depend on the order the IR is copied. 
llvm-svn: 254257
 2015-11-29 15:22:49 +00:00
Rafael Espindola
731dd51848 Don't depend on the order the IR is copied. 
llvm-svn: 254256
 2015-11-29 15:08:39 +00:00
Rafael Espindola
da72729200 Make this test less strict. 
We just want to test what is copied, no the order.

llvm-svn: 254255
 2015-11-29 14:53:06 +00:00
Rafael Espindola
19b681ca64 Simplify. NFC. 
llvm-svn: 254254
 2015-11-29 14:33:06 +00:00
Igor Breger
31205fdf6a AVX512:Implemented encoding for the vmovq.s instruction. 
Differential Revision: http://reviews.llvm.org/D14810

llvm-svn: 254248
 2015-11-29 07:41:26 +00:00
Craig Topper
f93f4fa48a Remove an intermediate lambda. NFC 
llvm-svn: 254246
 2015-11-29 05:38:08 +00:00
Xinliang David Li
2f7575a9de Minor code cleanups 
- Add const keyword
 - fix code comments
 - move forward decl to the common file

llvm-svn: 254244
 2015-11-29 04:52:34 +00:00
Craig Topper
0aa3cc5a39 Remove unnecessary intermediate lambda. NFC 
llvm-svn: 254243
 2015-11-29 04:37:14 +00:00
Craig Topper
021094c82b [SelectionDAG] Use std::any_of instead of a manually coded loop. NFC 
llvm-svn: 254242
 2015-11-29 04:37:11 +00:00
Rafael Espindola
6e56ab6340 Correctly handle llvm.global_ctors merging. 
We were not handling the case where an entry must be dropped and the
destination module has no llvm.global_ctors.

llvm-svn: 254241
 2015-11-29 03:29:42 +00:00
Rafael Espindola
cff4b2f76a Fix a crash when writing merged bitcode. 
Playing with mutateType in here was making getValueType and getType
incompatible.

llvm-svn: 254240
 2015-11-29 03:21:30 +00:00
Davide Italiano
b0e9d52803 [SimplifyLibCalls] Use any_of(). Suggested by David Blaikie! 
llvm-svn: 254239
 2015-11-28 22:27:48 +00:00
Benjamin Kramer
cfb0838f67 [SimplifyLibCalls] Fix inverted condition that lead to an uninitialized memory read below. 
Found by msan!

llvm-svn: 254238
 2015-11-28 21:43:12 +00:00
Simon Pilgrim
a25f6b7f44 [X86][AVX] Regenerate ADDSUB tests 
Tidied up triple and regenerate tests using update_llc_test_checks.py

llvm-svn: 254237
 2015-11-28 19:20:49 +00:00
Xinliang David Li
1c888b8d73 [PGO] Move value profile format related structures and APIs to common file 
This is the last step to enable profile runtime to share the same value prof
data format and reader/writer code with llvm host tools. The VP related 
data structures are moved to a section in InstrProfData.inc enabled with macro
INSTR_PROF_VALUE_PROF_DATA, and common API implementations are enabled with
INSTR_PROF_COMMON_API_IMPL. There should be no functional change.

llvm-svn: 254235
 2015-11-28 19:07:09 +00:00
Renato Golin
c0ff495fd9 Revert "[ARM] Generate ABI_optimization_goals build attribute, as described in the ARM ARM." 
This reverts commit r254201 and r254202, as it broke test-suite,
self-hosting and sanitizer tests on ARM buildbots.

llvm-svn: 254234
 2015-11-28 17:23:46 +00:00
Simon Pilgrim
b81b924383 [X86][FMA] Added 512-bit tests to match 128/256-bit tests coverage 
As discussed on D14909

llvm-svn: 254233
 2015-11-28 16:04:24 +00:00