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4 Commits

Author SHA1 Message Date
Alexey Bataev
a4fa0b880a [OPENMP] General code improvements. 
llvm-svn: 330140
 2018-04-16 17:59:34 +00:00
Alexey Bataev
2e0cbe5092 [OPENMP] Emit sizes/init ptrs etc. data for task reductions before 
using.

We may emit the code in wrong order because of incorrect implementation
of the runtime functions for task reductions. Threadprivate storages may
be initialized after real initialization of the reduction items. Patch
fixes this problem.

llvm-svn: 327008
 2018-03-08 15:24:08 +00:00
Alexey Bataev
a8a9153a37 [OPENMP] Support for -fopenmp-simd option with compilation of simd loops 
only.

Added support for -fopenmp-simd option that allows compilation of
simd-based constructs without emission of OpenMP runtime calls.

llvm-svn: 321560
 2017-12-29 18:07:07 +00:00
Alexey Bataev
88202be1f0 [OPENMP] Codegen for 'in_reduction' clause. 
Added codegen for task-based directive with in_reduction clause.
```
<body>
```
The next code is emitted:
```
void *td;
...
td = call i8* @__kmpc_task_reduction_init();
...
<type> *priv = (<type> *)call i8* @__kmpc_task_reduction_get_th_data(i32
GTID, i8* td, i8* <orig>)
```

llvm-svn: 309270
 2017-07-27 13:20:36 +00:00