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This reverts commit http://reviews.llvm.org/rL265003. After some
thoughts decided to emit errors here.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@265119 91177308-0d34-0410-b5e6-96231b3b80d8
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Compatibility fix for better compatibility with the existing software.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@265003 91177308-0d34-0410-b5e6-96231b3b80d8
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Predetermined data-shared attributes for local variables are now considered as implicit. Also, patch prohibits changin of DSA for static memebers of classes.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@255229 91177308-0d34-0410-b5e6-96231b3b80d8
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http://reviews.llvm.org/D11619
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@247715 91177308-0d34-0410-b5e6-96231b3b80d8
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OpenMP 4.1 allows to use variables with reference types in all private clauses (private, firstprivate, lastprivate, linear etc.). Patch allows to use such variables and fixes codegen for linear variables with reference types.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@245268 91177308-0d34-0410-b5e6-96231b3b80d8
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For parameters we shall take a derived type of parameters, not the original one.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@237882 91177308-0d34-0410-b5e6-96231b3b80d8
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-fopenmp turns on OpenMP support and links libiomp5 as OpenMP library. Also there is -fopenmp={libiomp5|libgomp} option that allows to override effect of -fopenmp and link libgomp library (if -fopenmp=libgomp is specified).
Differential Revision: http://reviews.llvm.org/D9736
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@237769 91177308-0d34-0410-b5e6-96231b3b80d8
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Currently runtime does not allow to support variably modified types for 'private' and 'firstprivate' clauses in 'task' directives.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@237674 91177308-0d34-0410-b5e6-96231b3b80d8
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only.
Currently checks for active data-sharing attributes for variables are performed for found var decls. Instead these checks must be performed for canonical decls of these variables to avoid possible troubles with with the differently qualified re-declarations of the same variable, for example:
namespace A { int x; }
namespace B { using A::x; }
Both A::x and B::x actually reference the same object A::x and this fact must be taken into account during data-sharing attributes analysis.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@235096 91177308-0d34-0410-b5e6-96231b3b80d8
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storage.
This fix allows to use non-constant global variables, static local variables and static data
members in data-sharing attribute clauses in parallel and task regions.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@226250 91177308-0d34-0410-b5e6-96231b3b80d8
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This patch generates some helper variables which used as a private copies of the corresponding original variables inside an OpenMP 'parallel' directive. These generated variables are initialized by default (with the default constructor, if any). In outlined function references to original variables are replaced by the references to these private helper variables. At the end of the initialization of the private variables and implicit barier is set by calling __kmpc_barrier(...) runtime function to be sure that all threads were initialized using original values of the variables.
Differential Revision: http://reviews.llvm.org/D4752
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@220262 91177308-0d34-0410-b5e6-96231b3b80d8
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@212804 91177308-0d34-0410-b5e6-96231b3b80d8
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