Summary:
Some OpenMP clauses rely on the values of the variables. If the variable
is not initialized and used in OpenMP clauses that depend on the
variables values, it should be reported that the uninitialized variable
is used in the OpenMP clause expression.
This patch adds initial processing for uninitialized variables in OpenMP
constructs. Currently, it checks for use of the uninitialized variables
in the structured blocks.
Reviewers: NoQ, Szelethus, dcoughlin, xazax.hun, a.sidorin, george.karpenkov, szepet
Subscribers: rnkovacs, guansong, jfb, jdoerfert, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D64356
llvm-svn: 365786
Summary:
First, this patch fixes an assert failure when, for example, "omp for"
has num_teams.
Second, this patch prevents duplicate diagnostics when, for example,
"omp for" has uniform.
This patch makes the general assumption (even where it doesn't
necessarily fix an existing bug) that it is worthless to perform sema
for a clause that appears on a directive on which OpenMP does not
permit that clause. However, due to this assumption, this patch
suppresses some diagnostics that were expected in the test suite. I
assert that those diagnostics were likely just distracting to the
user.
Reviewers: ABataev
Reviewed By: ABataev
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D41841
llvm-svn: 322107
only.
Added support for -fopenmp-simd option that allows compilation of
simd-based constructs without emission of OpenMP runtime calls.
llvm-svn: 321560
This patch is to implement sema and parsing for 'target teams distribute simd’ pragma.
Differential Revision: https://reviews.llvm.org/D28252
llvm-svn: 291579
Alexey Bataev