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10 Commits

Author SHA1 Message Date
Alexey Bataev 70d2e5427e [OPENMP50]Do not allow multiple same context traits in the same context 
selector.

According to OpenMP 5.0, 2.3.2 Context Selectors, Restrictions, each
trait-selector-name can only be specified once. Added check for this
restriction.

llvm-svn: 374093
 2019-10-08 17:47:52 +00:00
Alexey Bataev 5d154c3e7d [OPENMP50]Prohibit multiple context selector sets in context selectors. 
According to OpenMP 5.0, 2.3.2 Context Selectors, Restrictions, each
trait-set-selector-name can only be specified once. Added check to
implement this restriction.

llvm-svn: 374072
 2019-10-08 15:56:43 +00:00
Alexey Bataev 1c9e1731b0 [OPENMP50]Suppport for multiple vendors in the same vendor context 
selector.

According to OpenMP 5.0, multiple vendors could be specified in the
vendor context selector via ',' as a separator.

llvm-svn: 373756
 2019-10-04 15:58:45 +00:00
Alexey Bataev a15a1413ac [OPENMP50]Add parsing/sema analysis for declare variant score. 
Context selectors may include optional score clause in format
`score(<expr>):`, where `<expr>` must be a constant integer expression.
Added parsing/sema analysis only.

llvm-svn: 373502
 2019-10-02 18:19:02 +00:00
Alexey Bataev 218bea9703 [OPENMP50]Do not emit warning for the function with the currently 
defined body.

If the function is currently defined, we should not emit a warning that
it might be emitted already because it was not really emitted.

llvm-svn: 373243
 2019-09-30 18:24:35 +00:00
Alexey Bataev 1202614d16 [OPENMP50]Emit warnings if the functions was defined/used before marked 
declare variant.

We can use the original function if it was used/emitted already. So,
just use warnings for these cases, not errors.

llvm-svn: 373010
 2019-09-26 20:04:15 +00:00
Alexey Bataev 9ff34745a2 [OPENMP50]Parsing/sema support for 'implementation/vendor' context 
selector.

Added basic parsing/semantic support for
'implementation={vendor(<vendor>)}' context selector.

llvm-svn: 372917
 2019-09-25 19:43:37 +00:00
Alexey Bataev 0736f7f5d7 [OPENMP5.0]Allow multiple context selectors in the context selector 
sets.

According to OpenMP 5.0, context selector set might include several
context selectors, separated with commas. Patch fixes this problem.

llvm-svn: 372235
 2019-09-18 16:24:31 +00:00
Alexey Bataev bf5d429094 [OPENMP5.0]Introduce attribute for declare variant directive. 
Added attribute for declare variant directive. It will allow to handle
declare variant directive at the codegen and will allow to add extra
checks.

llvm-svn: 372147
 2019-09-17 17:36:49 +00:00
Alexey Bataev d158cf64d6 [OPENMP5.0]Add basic support for declare variant directive. 
Added basic support for declare variant directive and its match clause
with user context selector.

llvm-svn: 371892
 2019-09-13 20:18:17 +00:00