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Author SHA1 Message Date
Matt Arsenault
1f521e921d Scalarize select vector arguments when extracted. 
When the elements are extracted from a select on vectors
or a vector select, do the select on the extracted scalars
from the input if there is only one use.

llvm-svn: 194013
 2013-11-04 20:36:06 +00:00
Sean Silva
f6760b61dc [docs] Add link to 32-bit ARM ELF supplement. 
llvm-svn: 194011
 2013-11-04 19:43:36 +00:00
Jakub Staszak
a0334b429e Use startswith_lower() where possible. 
llvm-svn: 194007
 2013-11-04 19:22:50 +00:00
Cameron McInally
02e4f56c18 Add support for AVX512 masked vector blend intrinsics. 
llvm-svn: 194006
 2013-11-04 19:14:56 +00:00
Manman Ren
65b6ebbeff Rename testing case to use - instead of _. 
llvm-svn: 194001
 2013-11-04 18:52:06 +00:00
Rafael Espindola
5205124829 Change BitcodeReader to use error_code instead of bool + string. 
In order to create an ObjectFile implementation that uses bitcode files, we
need to propagate the bitcode errors to the ObjectFile interface, so we need
to convert it to use the same error handling as ObjectFile: error_code.

llvm-svn: 193996
 2013-11-04 16:16:24 +00:00
Zoran Jovanovic
134add2b71 Support for microMIPS branch instructions. 
llvm-svn: 193992
 2013-11-04 14:53:22 +00:00
Elena Demikhovsky
9c41e95ef5 AVX-512: fixed a typo in builtin name 
llvm-svn: 193988
 2013-11-04 11:48:23 +00:00
Benjamin Kramer
2d870f327a X86: Add a description for AMD bdver3 aka Steamroller. 
This is just bdver2 + FSGSBase.

llvm-svn: 193984
 2013-11-04 10:29:20 +00:00
Filip Pizlo
0080a77e7a Make the pretty stack trace be an opt-in, rather than opt-out, facility. Enable pretty 
stack traces by default if you use PrettyStackTraceProgram, so that existing LLVM-based 
tools will continue to get it without any changes.

llvm-svn: 193971
 2013-11-04 02:22:25 +00:00
Peter Zotov
4b13ee5f62 [OCaml] implement Llvm_passmgr_builder, bindings for PassManagerBuilder 
llvm-svn: 193968
 2013-11-04 01:39:42 +00:00
Peter Zotov
23e94a56d9 [OCaml] Documentation 
llvm-svn: 193967
 2013-11-04 01:39:31 +00:00
Peter Zotov
22f34b9373 [OCaml] Implement missing LLVMCore APIs 
llvm-svn: 193966
 2013-11-04 01:39:26 +00:00
Peter Zotov
d01f123fa7 [OCaml] Formatting 
llvm-svn: 193965
 2013-11-04 01:39:18 +00:00
Elena Demikhovsky
841cd7d09e AVX-512: added VPCONFLICT instruction and intrinsics, 
added EVEX_KZ to tablegen

llvm-svn: 193959
 2013-11-03 13:46:31 +00:00
Benjamin Kramer
15ebc47438 SLPVectorizer: Add a missing pair of parens. No functionality change. 
llvm-svn: 193958
 2013-11-03 12:54:32 +00:00
Venkatraman Govindaraju
8ce290e5fa [SparcV9] Handle i64 <-> float conversions in sparcv9 mode. 
llvm-svn: 193957
 2013-11-03 12:28:40 +00:00
Benjamin Kramer
f45bcf5480 SLPVectorizer: When CSEing generated gathers only scan blocks containing them. 
Instead of doing a RPO traversal of the whole function remember the blocks
containing gathers (typically <= 2) and scan them in dominator-first order.

The actual CSE is still quadratic, but I'm not confident that adding a
scoped hash table here is worth it as we're only looking at the generated
instructions and not arbitrary code.

llvm-svn: 193956
 2013-11-03 12:27:52 +00:00
David Majnemer
2bbbbaaeee Revert "Inliner: Handle readonly attribute per argument when adding memcpy" 
This reverts commit r193356, it caused PR17781.

A reduced test case covering this regression has been added to the test suite.

llvm-svn: 193955
 2013-11-03 12:22:13 +00:00
David Majnemer
fbb2338856 Spell "Actual" correctly 
llvm-svn: 193954
 2013-11-03 11:09:39 +00:00
Peter Zotov
47beae7a65 [OCaml] Implement Llvm.MemoryBuffer.{of_string,as_string} 
llvm-svn: 193953
 2013-11-03 08:27:45 +00:00
Peter Zotov
57d8f2c2e9 [OCaml] Fix ABI incompatibility 
OCaml's type unit is not compatible with C's type void.

llvm-svn: 193952
 2013-11-03 08:27:37 +00:00
Peter Zotov
aa2a604cf0 [OCaml] Implement Llvm_linker, bindings for the IR linker 
llvm-svn: 193951
 2013-11-03 08:27:32 +00:00
Peter Zotov
2aba543196 [OCaml] Implement Llvm_vectorize bindings 
llvm-svn: 193950
 2013-11-03 08:27:22 +00:00
Peter Zotov
f087cf7094 [OCaml] Refactor Llvm_target tests 
Llvm_target tests did not check for return values. This actually
caused them to miss a bug.

llvm-svn: 193949
 2013-11-03 08:27:13 +00:00
Peter Zotov
500cb8d4ee [OCaml] Llvm_target: fix typo (Int_val instead of Int64_val) 
llvm-svn: 193948
 2013-11-03 08:27:08 +00:00
Venkatraman Govindaraju
1b0f7d035d [Sparc] Expand FP_TO_UINT, UINT_TO_FP for fp128. 
llvm-svn: 193947
 2013-11-03 08:00:19 +00:00
Peter Zotov
9e58e5ad83 [OCaml] Llvm_scalar_opts: add missing transforms 
llvm-svn: 193946
 2013-11-03 07:54:17 +00:00
Peter Zotov
d9e82e73c8 [OCaml] Llvm_ipo: add missing transforms 
llvm-svn: 193945
 2013-11-03 07:54:08 +00:00
Bob Wilson
eb7943100b Convert calls to __sinpi and __cospi into __sincospi_stret 
This adds an SimplifyLibCalls case which converts the special __sinpi and
__cospi (float & double variants) into a __sincospi_stret where appropriate to
remove duplicated work.

Patch by Tim Northover

llvm-svn: 193943
 2013-11-03 06:48:38 +00:00
Bob Wilson
f7bb300deb Enable optimization of sin / cos pair into call to __sincos_stret for iOS7+. 
rdar://12856873
Patch by Evan Cheng, with a fix for rdar://13209539 by Tilmann Scheller

llvm-svn: 193942
 2013-11-03 06:14:38 +00:00
Venkatraman Govindaraju
c60684ae6f [SparcV9] Add ctpop instruction for i64. Also, expand ctlz, cttz and bswap. 
llvm-svn: 193941
 2013-11-03 05:59:07 +00:00
Bob Wilson
a6dc8812c7 Configure with --enable-terminfo=no for Apple's llvmCore builds. 
Patch by Pete Cooper.

llvm-svn: 193940
 2013-11-03 05:49:36 +00:00
Filip Pizlo
aba5b5499b Add a comment to note that LLVMDisablePrettyStackTrace() is likely not a good long-term solution. 
llvm-svn: 193939
 2013-11-03 04:38:31 +00:00
Filip Pizlo
8196f96988 When LLVM is embedded in a larger application, it's not OK for LLVM to intercept crashes. LLVM already has 
the ability to disable this functionality.  This patch exposes it via the C API.

llvm-svn: 193937
 2013-11-03 00:29:47 +00:00
Rafael Espindola
3c7f6cf61c move getSymbolNMTypeChar to the one program that needs it: nm. 
llvm-svn: 193933
 2013-11-02 21:16:09 +00:00
Rafael Espindola
844544bbd9 Convert another use of getSymbolNMTypeChar. 
llvm-svn: 193932
 2013-11-02 20:10:07 +00:00
Rafael Espindola
de649da692 Avoid some getSymbolNMTypeChar uses in COFFObjectFile.cpp itself. 
This is a fixed version of 193928 which keeps these uses in sync.

llvm-svn: 193931
 2013-11-02 18:07:48 +00:00
Rafael Espindola
0380ceeb65 Revert "Don't use getSymbolNMTypeChar for implementing COFFObjectFile::getSymbolFileOffset." 
Investigating a bot failure.

This reverts commit r193928.

llvm-svn: 193929
 2013-11-02 17:12:49 +00:00
Rafael Espindola
fc3d69f14a Don't use getSymbolNMTypeChar for implementing COFFObjectFile::getSymbolFileOffset. 
llvm-svn: 193928
 2013-11-02 16:55:21 +00:00
Benjamin Kramer
ae919396b6 SLPVectorizer: Remove duplicated function. 
llvm-svn: 193927
 2013-11-02 14:46:27 +00:00
Benjamin Kramer
abc7baa1dc LoopVectorize: Remove quadratic behavior the local CSE. 
Doing this with a hash map doesn't change behavior and avoids calling
isIdenticalTo O(n^2) times. This should probably eventually move into a utility
class shared with EarlyCSE and the limited CSE in the SLPVectorizer.

llvm-svn: 193926
 2013-11-02 13:39:00 +00:00
Rafael Espindola
29823465a8 A better fix that also works on ppc: add a target tripple. 
llvm-svn: 193915
 2013-11-02 06:00:09 +00:00
Rafael Espindola
2978e6cc09 Fix this test to pass on darwin now that llvm-nm is working. 
llvm-svn: 193914
 2013-11-02 05:29:22 +00:00
Rafael Espindola
1506f61a81 Fix llvm-nm to mach OS X's nm on some tests. 
There is still a long way to go for llvm-nm, but at least we now match
nm's letter output in the cases we test for.

llvm-svn: 193912
 2013-11-02 05:03:24 +00:00
Michael Liao
ae9a5c1116 Fix PR17764 
- When selecting BLEND from vselect, the operands need swapping as due to the
  difference between vselect and SSE/AVX's BLEND insn

llvm-svn: 193900
 2013-11-02 00:10:02 +00:00
Yuchen Wu
c01bdb27f5 Added command-line option to output llvm-cov to file. 
Added -o option to llvm-cov. If no output file is specified, it defaults
to STDOUT.

llvm-svn: 193899
 2013-11-02 00:09:17 +00:00
Arnold Schwaighofer
fed0c4f8e8 LoopVectorizer: Move cse code into its own function 
llvm-svn: 193895
 2013-11-01 23:28:54 +00:00
Eric Christopher
f77453e16f Comment some and reformat for clarity beginFunction. 
llvm-svn: 193894
 2013-11-01 23:14:17 +00:00
David Blaikie
aa11319eaa DebugInfo: regenerate test case from Clang to adjust for fixes/improvements 
I hit some problems with future work due to the member subprogram of
'a_b's type having a subprogram (an implicit default ctor, !52 in the
pre-commit source) with no name. Clang now generates a name for such a
function but in this case doesn't even emit debug info for it as it is
unused (Clang never emits the body of the ctor, instead just emitting
memset if needed).

llvm-svn: 193892
 2013-11-01 22:29:28 +00:00