Summary:
Added support for analysis of if clauses in the OpenMP directives to be
able to check for the use of uninitialized variables.
Reviewers: NoQ
Subscribers: guansong, jfb, jdoerfert, caomhin, kkwli0, cfe-commits
Tags: clang
Differential Revision: https://reviews.llvm.org/D64646
llvm-svn: 366211
Summary:
Added support for analysis of if clauses in the OpenMP directives to be
able to check for the use of uninitialized variables.
Reviewers: NoQ
Subscribers: guansong, jfb, jdoerfert, caomhin, kkwli0, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D64646
llvm-svn: 366068
only.
Added support for -fopenmp-simd option that allows compilation of
simd-based constructs without emission of OpenMP runtime calls.
llvm-svn: 321560
Directive name modifiers in 'if' clause are allowed only for OpenMP 4.5
and higher + in OpenMP 4.5 parsing procedure emits error message if ':'
is not found after directive name modifier.
llvm-svn: 290175
Summary:
Adds the following restriction in the OpenMP specifications.
OpenMP [2.10.1, Restrictions, p. 97]
At least one map clause must appear on the directive.
Reviewers: ABataev
Differential Revision: http://reviews.llvm.org/D16341
llvm-svn: 258425
Patch adds emission of additional note for 'if' clauses with name modifiers in case if 'if' clause without name modified was specified or 'if' clause with the same name modifier was specified.
llvm-svn: 247706
OpenMP 4.1 added special 'directive-name-modifier' to the 'if' clause.
Format of 'if' clause is as follows:
```
if([ directive-name-modifier :] scalar-logical-expression)
```
The restriction rules are also changed.
1. If any 'if' clause on the directive includes a 'directive-name-modifier' then all 'if' clauses on the directive must include a 'directive-name-modifier'.
2. At most one 'if' clause without a 'directive-name-modifier' can appear on the directive.
3. At most one 'if' clause with some particular 'directive-name-modifier' can appear on the directive.
'directive-name-modifier' is important for combined directives and allows to separate conditions in 'if' clause for simple sub-directives in combined directive. This 'directive-name-modifier' identifies the sub-directive to which this 'if' clause must be applied.
llvm-svn: 246747
Alexey Bataev