Commit Graph

16 Commits

Author SHA1 Message Date
Samuel Antao ec172c6da0 [OpenMP] Parsing and sema support for the from clause
Summary:
The patch contains the parsing and sema support for the `from` clause. 

Patch based on the original post by Kelvin Li.

Reviewers: hfinkel, carlo.bertolli, kkwli0, arpith-jacob, ABataev

Subscribers: caomhin, cfe-commits

Differential Revision: http://reviews.llvm.org/D18488

llvm-svn: 270882
2016-05-26 17:49:04 +00:00
Samuel Antao 661c0904e1 [OpenMP] Parsing and sema support for the to clause
Summary:
The patch contains the parsing and sema support for the `to` clause. 

Patch based on the original post by Kelvin Li.

Reviewers: carlo.bertolli, hfinkel, kkwli0, arpith-jacob, ABataev

Subscribers: caomhin, cfe-commits

Differential Revision: http://reviews.llvm.org/D18597

llvm-svn: 270880
2016-05-26 17:39:58 +00:00
Alexey Bataev 2af8205429 Fix build problem in MSVC
llvm-svn: 270693
2016-05-25 12:51:24 +00:00
Alexey Bataev 8b42706a6e [OPENMP 4.5] Codegen for dacross loop synchronization constructs.
OpenMP 4.5 adds support for doacross loop synchronization. Patch
implements codegen for this construct.

llvm-svn: 270690
2016-05-25 12:36:08 +00:00
Samuel Antao 9092700683 [OpenMP] Improve mappable expressions Sema.
Summary:
This patch adds logic to save the components of mappable expressions in the clause that uses it, so that they don't have to be recomputed during codegen. Given that the mappable components are (will be) used in several clauses a new geneneric implementation `OMPMappableExprListClause` is used that extends the existing `OMPVarListClause`.

This patch does not add new tests. The goal is to preserve the existing functionality while storing more info in the clauses.

Reviewers: hfinkel, carlo.bertolli, arpith-jacob, kkwli0, ABataev

Subscribers: cfe-commits, caomhin

Differential Revision: http://reviews.llvm.org/D19382

llvm-svn: 267560
2016-04-26 14:54:23 +00:00
Alexey Bataev e48a5fc56d [OPENMP 4.0] Support for 'uniform' clause in 'declare simd' directive.
OpenMP 4.0 defines clause 'uniform' in 'declare simd' directive:
'uniform' '(' <argument-list> ')'
The uniform clause declares one or more arguments to have an invariant value for all concurrent invocations of the function in the execution of a single SIMD loop.
The special this pointer can be used as if was one of the arguments to the function in any of the linear, aligned, or uniform clauses.

llvm-svn: 266041
2016-04-12 05:28:34 +00:00
Alexey Bataev 78849fb464 [OPENMP 4.5] Codegen for data members in 'linear' clause.
OpenMP 4.5 allows to use data members in private clauses. Patch adds
codegen support for 'linear' clause.

llvm-svn: 263002
2016-03-09 09:49:00 +00:00
Alexey Bataev 61205070c4 [OPENMP 4.5] Codegen for data members in 'reduction' clause.
OpenMP 4.5 allows to privatize non-static data members of current class
in non-static member functions. Patch supports codegen for non-static
data members in 'reduction' clauses.

llvm-svn: 262460
2016-03-02 04:57:40 +00:00
Alexey Bataev 005248ac8a [OPENMP 4.5] Codegen for member decls in 'lastprivate' clause.
OpenMP 4.5 allows to privatize non-static member decls in non-static
member functions. Patch captures such decls by reference in general (for
bitfields, by value) and then operates with this capture. For bitfields,
at the end of codegen for lastprivates original bitfield is updated with the value of captured copy.

llvm-svn: 261824
2016-02-25 05:25:57 +00:00
Alexey Bataev 417089fc7e [OPENMP 4.5] Codegen support for data members in 'firstprivate' clause.
Added codegen for captured data members in non-static member functions.

llvm-svn: 261089
2016-02-17 13:19:37 +00:00
Alexey Bataev 3392d76081 [OPENMP] Improved handling of pseudo-captured expressions in OpenMP.
Expressions inside 'schedule'|'dist_schedule' clause must be captured in
combined directives to avoid possible crash during codegen. Patch
improves handling of such constructs

llvm-svn: 260954
2016-02-16 11:18:12 +00:00
Samuel Antao 23abd726e6 [OpenMP] Detect implicit map type to report unspecified map type for target enter/exit data directives.
Support for the following OpenMP 4.5 restriction on 'target enter data' and 'target exit data':

  - A map-type must be specified in all map clauses.

I have to save 'IsMapTypeImplicit' when parsing a map clause to support this constraint and for more informative error messages. This helps me support the following case:

  #pragma omp target enter data map(r) // expected-error {{map type must be specified for '#pragma omp target enter data'}}

and distinguish it from:

  #pragma omp target enter data map(tofrom: r) // expected-error {{map type 'tofrom' is not allowed for '#pragma omp target enter data'}}

Patch by Arpith Jacob. Thanks!

llvm-svn: 258179
2016-01-19 20:40:49 +00:00
James Y Knight 374fd208ba [TrailingObjects] Convert classes in OpenMPClause.h
llvm-svn: 256683
2016-01-01 00:38:24 +00:00
Kelvin Li 0bff7afab5 [OpenMP] Parsing and sema support for map clause
http://reviews.llvm.org/D14134 

llvm-svn: 253849
2015-11-23 05:32:03 +00:00
Alexey Bataev f24e7b1f60 [OPENMP 4.1] Codegen for array sections/subscripts in 'reduction' clause.
OpenMP 4.1 adds support for array sections/subscripts in 'reduction' clause. Patch adds codegen for this feature.

llvm-svn: 249672
2015-10-08 09:10:53 +00:00
James Y Knight b8bfd96a10 Move functions declared in Stmt{ObjC,CXX}.h and OpenMPClause.h into
their associated .cpp file.

Previous refactorings long long ago had split out the above categories
of classes from Stmt.h into their own header files, but failed to also
split the Stmt.cpp implementation file similarly. Do so for
readability's sake.

llvm-svn: 249131
2015-10-02 13:41:04 +00:00