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266 Commits

Author SHA1 Message Date
Eli Bendersky b198b4e864 Rename loop unrolling and loop vectorizer metadata to have a common prefix. 
[Clang part]

These patches rename the loop unrolling and loop vectorizer metadata
such that they have a common 'llvm.loop.' prefix.  Metadata name
changes:

llvm.vectorizer.* => llvm.loop.vectorizer.*
llvm.loopunroll.* => llvm.loop.unroll.*

This was a suggestion from an earlier review
(http://reviews.llvm.org/D4090) which added the loop unrolling
metadata. 

Patch by Mark Heffernan.

llvm-svn: 211712
 2014-06-25 15:42:16 +00:00
Alexey Bataev d3f8dd2d15 [OPENMP] Initial support for 'sections' directive. 
llvm-svn: 211685
 2014-06-25 11:44:49 +00:00
Alexey Bataev e2f07d47fe [OPENMP] Additional checking for 'collapse' clause. 
llvm-svn: 211589
 2014-06-24 12:55:56 +00:00
Alexey Bataev 549210e783 [OPENMP] Added initial checking of nesting of OpenMP regions. 
llvm-svn: 211566
 2014-06-24 04:39:47 +00:00
Alexey Bataev 236070f20d [OPENMP] Initial support for 'nowait' clause. 
llvm-svn: 211352
 2014-06-20 11:19:47 +00:00
Alexey Bataev 142e1fc9ea [OPENMP] Initial support for 'ordered' clause. 
llvm-svn: 211347
 2014-06-20 09:44:06 +00:00
Alexey Bataev 56dafe87c2 [OPENMP] Initial support for 'schedule' clause. 
llvm-svn: 211342
 2014-06-20 07:16:17 +00:00
Alexey Bataev 7ff5524f7e [OPENMP] Improved diagnostic messages for vars with the predetermined data sharing attributes and reformatting 
llvm-svn: 211262
 2014-06-19 09:13:45 +00:00
Alexey Bataev f29276edb7 [OPENMP] Initial support for '#pragma omp for' (fixed incompatibility with MSVC). 
llvm-svn: 211140
 2014-06-18 04:14:57 +00:00
Rafael Espindola a566efbec9 Revert "[OPENMP] Initial support for '#pragma omp for'." 
This reverts commit r211096. Looks like it broke the msvc build:

SemaOpenMP.cpp(140) : error C4519: default template arguments are only allowed on a class template

llvm-svn: 211113
 2014-06-17 17:20:53 +00:00
Alexey Bataev c77dd5257a [OPENMP] Initial support for '#pragma omp for'. 
llvm-svn: 211096
 2014-06-17 11:49:22 +00:00
Alexey Bataev c5e025831b [OPENMP] Initial support of 'reduction' clause 
llvm-svn: 211007
 2014-06-16 07:08:35 +00:00
Alexey Bataev 15e4ee7852 Rnamed Class to TestClass 
llvm-svn: 210305
 2014-06-06 03:41:14 +00:00
Alexander Musman 1bb328cca5 [OPENMP] Parsing/Sema for OMPLasprivateClause. 
Parsing this clause, allowing it on directive ‘omp simd’ and semantic checks.

llvm-svn: 210184
 2014-06-04 13:06:39 +00:00
Alexander Musman a8e9d2eccc [OPENMP] Loop canonical form analysis (Sema) 
This patch implements semantic analysis to make sure that the loop is in OpenMP canonical form.
This is the form required for 'omp simd', 'omp for' and other loop pragmas.

Differential revision: http://reviews.llvm.org/D3778

llvm-svn: 210095
 2014-06-03 10:16:47 +00:00
Will Schmidt 22b065c748 allow optional signext attribute 
Allow the tests to succeed with tne signext (or other) attribute is present.  The attributes
show up for Power, but not for x86*, so need to be appropriately wildcarded.

llvm-svn: 210050
 2014-06-02 21:47:14 +00:00
Alexander Musman f0d76e7dc3 Parsing/Sema for OMPAlignedClause. 
llvm-svn: 209816
 2014-05-29 14:36:25 +00:00
Alexey Bataev 18b92eeacb [OPENMP] Additional checking for local vars in initial values for threadprivate vars 
llvm-svn: 209716
 2014-05-28 07:40:25 +00:00
Alexander Musman 8bd31e69a4 Parsing/Sema for OMPCollapseClause. 
Actual usage in Sema for collapsing loops will in some future patch.

llvm-svn: 209660
 2014-05-27 15:12:19 +00:00
Alexander Musman 515ad8c490 This patch adds a helper class (CGLoopInfo) for marking memory instructions with llvm.mem.parallel_loop_access metadata. 
It also adds a simple initial version of codegen for pragma omp simd (it will change in the future to support all the clauses).

Differential revision: http://reviews.llvm.org/D3644

llvm-svn: 209411
 2014-05-22 08:54:05 +00:00
Alexey Bataev 0120ce8c9f [OPENMP] Another one fix in test for msvc 
llvm-svn: 208279
 2014-05-08 04:44:21 +00:00
Alexey Bataev 3e4fa2fff7 [OPENMP] Fix codegen test for msvc build 
llvm-svn: 208278
 2014-05-08 04:33:26 +00:00
Alexey Bataev c6be05db0f [OPENMP] Fixed checking for mangled names in parallel_codegen.cpp test 
llvm-svn: 208165
 2014-05-07 07:02:29 +00:00
Alexey Bataev 15007ba94a [OPENMP] Fixed problem with temp removal on some platforms in codegen for '#pragma omp parallel' 
llvm-svn: 208162
 2014-05-07 06:18:01 +00:00
Alexey Bataev 79eed41840 [OPENMP] Temporarily disable test parallel_codegen.cpp 
llvm-svn: 208156
 2014-05-07 04:47:36 +00:00
Alexey Bataev 0b397eaf93 [OPENMP] Another one fix for codegen test '#pragma omp parallel' 
llvm-svn: 208087
 2014-05-06 13:15:00 +00:00
Alexey Bataev 795b88b040 [OPENMP] Fixed test for '#pragma omp parallel' codegen 
llvm-svn: 208086
 2014-05-06 13:02:17 +00:00
Alexey Bataev e357df8eae [OPENMP] Temporary disable test for parallel codegen 
llvm-svn: 208078
 2014-05-06 10:51:53 +00:00
Alexey Bataev 9959db5fa9 [OPENMP] Initial codegen for '#pragma omp parallel' 
llvm-svn: 208077
 2014-05-06 10:08:46 +00:00
Alexey Bataev bcbadb65ab [OPENMP] 'proc_bind' clause support - Parsing and sema analysis for OpenMP clause 'proc_bind' 
llvm-svn: 208060
 2014-05-06 06:04:14 +00:00
Alexander Musman 8dba66412b [OPENMP] parsing 'linear' clause (for directive 'omp simd') 
Differential Revision: http://reviews.llvm.org/D3272

llvm-svn: 206891
 2014-04-22 13:09:42 +00:00
David Blaikie abe1a398e3 Render anonymous entities as '(anonymous <thing>)' (and lambdas as '(lambda at ... )') 
For namespaces, this is consistent with mangling and GCC's debug info
behavior. For structs, GCC uses <anonymous struct> but we prefer
consistency between all anonymous entities but don't want to confuse
them with template arguments, etc, so we'll just go with parens in all
cases.

llvm-svn: 205398
 2014-04-02 05:58:29 +00:00
Alexey Bataev d48bcd8a46 [OPENMP] Implemented 'copyin' clause 
llvm-svn: 205164
 2014-03-31 03:36:38 +00:00
Alexey Bataev 62c87d2509 [OPENMP] parsing of clause 'safelen' (for directive 'omp simd') 
llvm-svn: 204428
 2014-03-21 04:51:18 +00:00
Alexey Bataev d178ad4943 [OPENMP] Small update in threadprivate variables processing to fix template instantiation. 
llvm-svn: 203214
 2014-03-07 08:03:37 +00:00
Alexey Bataev 648250a2e5 [OPENMP] Fixed linked libraries for libiomp5 on Linux 
llvm-svn: 203212
 2014-03-07 07:43:52 +00:00
Alexey Bataev d4dbdf5438 [OPENMP] Updated comments and _OPENMP macro value for OpenMP 4.0 (for 'omp simd' support) 
llvm-svn: 203114
 2014-03-06 12:27:56 +00:00
Alexey Bataev 178d599143 [OPENMP] Missed test for 'simd private' 
llvm-svn: 203108
 2014-03-06 11:48:22 +00:00
Alexey Bataev 568a833f68 [OPENMP] Clause 'num_threads' 
llvm-svn: 203087
 2014-03-06 06:15:19 +00:00
Alexey Bataev 186b28a8cf [OPENMP] Added option -fopenmp=libiomp5|libgomp 
llvm-svn: 203081
 2014-03-06 05:43:53 +00:00
Alexey Bataev 2759a7c9c0 [OPENMP] allow clause 'private' on directive 'omp simd' 
llvm-svn: 202944
 2014-03-05 07:21:14 +00:00
Alexey Bataev 18a3764b4f [OPENMP] emit error message for clause 'if(1 0)' 
llvm-svn: 202942
 2014-03-05 06:53:13 +00:00
Alexey Bataev af7849e7c7 [OPNEMP] Fixed instantiation of 'if' clause 
llvm-svn: 202940
 2014-03-05 06:45:14 +00:00
Alexey Bataev 1b59ab5683 [OPENMP] First changes for Parsing and Sema for 'omp simd' directive support 
llvm-svn: 202360
 2014-02-27 08:29:12 +00:00
Alexey Bataev aadd52e5cc [OPENMP] 'if' clause support (no CodeGen support) 
llvm-svn: 201297
 2014-02-13 05:29:23 +00:00
Alexey Bataev ec3da87f82 [OPENMP] Bug fixes in threadprivate declaration and data sharing attributes processing. (http://llvm-reviews.chandlerc.com/D2451) 
llvm-svn: 200513
 2014-01-31 05:15:34 +00:00
Alp Toker 1d8362cd19 Enhance OpenMP parser tests from r197553 / r197598 
Move some of the verifier directives away from the end of the pragma line.

This ensures that the diagnostics relate to the trailing token being tested and
not the verifier comments which are themselves part of the token stream.

llvm-svn: 197616
 2013-12-18 22:34:19 +00:00
Alp Toker b14a4709f5 Fix OpenMP recovery with trailing tokens following the pragma 
The recovery was failing due to a missing case in SkipUntil().

Also add back tests from r197553 that were reverted in the previous commit.

llvm-svn: 197598
 2013-12-18 19:10:54 +00:00
Alp Toker d751fa7868 Revert "[OPENMP] Fix for parsing OpenMP directives with extra braces, brackets and parens" 
These parser changes were redundant. The same or better recovery can be
achieved with a one-line fix to SkipUntil() due to land in the next commit.

This reverts commit r197553.

llvm-svn: 197597
 2013-12-18 19:10:49 +00:00
Alexey Bataev cb164ab273 [OPENMP] Fix for parsing OpenMP directives with extra braces, brackets and parens 
llvm-svn: 197553
 2013-12-18 08:46:25 +00:00
Alp Toker 3364fe149c Disable test fully with REQUIRES 
Third time's the charm, sorry for the noise.

llvm-svn: 194076
 2013-11-05 13:27:19 +00:00
Alp Toker 53b74accc7 Disable the test that crashes 
XFAIL wasn't enough for some of the build servers.

llvm-svn: 194073
 2013-11-05 12:55:00 +00:00
Alp Toker 6731f38aca Fix a test that was never being run, mark it XFAIL 
Turns out this has always been crashing since the test landed in
r186647:

  Assertion failed: (Access != AS_none && "Access specifier is AS_none inside a record decl"), function CheckAccessDeclContext, file clang/lib/AST/DeclBase.cpp, line 690.

Needs attention.

llvm-svn: 194072
 2013-11-05 12:45:46 +00:00
Alexey Bataev d5af8e472d [OpenMP] Added parsing and semantic analysis for firstprivate clause 
llvm-svn: 191730
 2013-10-01 05:32:34 +00:00
Alexey Bataev 7d2960bd2a [OPENMP] Improved variable lookup procedure for threadprivate variables. 
llvm-svn: 191416
 2013-09-26 03:24:06 +00:00
Richard Smith 12a41bd3e0 Add some missing ProhibitAttributes calls to some declaration-like #pragmas. 
llvm-svn: 190806
 2013-09-16 21:17:44 +00:00
Alexey Bataev 758e55ee58 OpenMP: Data-sharing attributes analysis and clause 'shared' (fixed test threadprivate_messages.cpp) 
llvm-svn: 190183
 2013-09-06 18:03:48 +00:00
Rafael Espindola e892ccec0d Revert "OpenMP: Data-sharing attributes analysis and clause 'shared'" 
This reverts commit r189795.

threadprivate_messages.cpp is faling on windows.

llvm-svn: 189811
 2013-09-03 14:33:09 +00:00
Alexey Bataev d4183dabd7 OpenMP: Data-sharing attributes analysis and clause 'shared' 
llvm-svn: 189795
 2013-09-03 12:55:52 +00:00
Richard Smith f9b1510576 Refactor all diagnosing of TypoCorrections through a common function, in 
preparation for teaching this function how to diagnose a correction that
includes importing a module.

llvm-svn: 188602
 2013-08-17 00:46:16 +00:00
Alexey Bataev 5ec3eb11fc OpenMP: basic support for #pragma omp parallel 
llvm-svn: 186647
 2013-07-19 03:13:43 +00:00
Alexey Bataev 6f6f3b4baf OpenMP threadprivate with qualified names. 
llvm-svn: 181683
 2013-05-13 04:18:18 +00:00
Alexey Bataev a769e07232 OpenMP threadprivate directive parsing and semantic analysis 
llvm-svn: 177705
 2013-03-22 06:34:35 +00:00
Alexey Bataev 353fba6cdd test commit 
llvm-svn: 177701
 2013-03-22 05:24:29 +00:00
Chandler Carruth 0153800601 Add initial rough support for synthesizing linker options when passed 
-fopenmp in the link step on Linux. There is probably more tweaking that
will need to take place to get good support for linking the relevant
libraries on all Linux distributions and/or on other platforms, but this
get's the ball moving and allows Clang to build programs which contain
OpenMP pragmas that can be safely ignored by a compiler that doesn't
implement them, and yet makes direct calls into the OpenMP runtime.

llvm-svn: 172715
 2013-01-17 13:19:29 +00:00
Douglas Gregor 1517128912 Add -fopenmp -cc1 option and wire it up to define _OPENMP, from Alexey Bataev! 
llvm-svn: 172509
 2013-01-15 06:45:29 +00:00