git
/
gcc
mirror of git://gcc.gnu.org/git/gcc.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity
165,800 Commits 77 Branches 206 Tags 2.3 GiB
Commit Graph

2 Commits

Author SHA1 Message Date
Thomas Schwinge f847198ec3 [PR88495] An OpenACC async queue is always synchronized with itself 
An OpenACC async queue is always synchronized with itself, so invocations like
"#pragma acc wait(0) async(0)", or "acc_wait_async (0, 0)" don't make a lot of
sense, but are still valid.

	libgomp/
	PR libgomp/88495
	* plugin/plugin-nvptx.c (nvptx_wait_async): Don't refuse
	"identical parameters".
	* testsuite/libgomp.oacc-c-c++-common/asyncwait-nop-1.c: Update.
	* testsuite/libgomp.oacc-c-c++-common/lib-80.c: Remove.

From-SVN: r267152
 2018-12-14 21:43:02 +01:00
Thomas Schwinge c8ab8aab9f [PR88484] OpenACC wait directive without wait argument but with async clause 
We don't correctly handle "#pragma acc wait async (a)" for "a >= 0", handling
as a no-op whereas it should enqueue the appropriate wait operations on
"async (a)".

	libgomp/
	PR libgomp/88484
	* oacc-parallel.c (GOACC_wait): Correct handling for "async >= 0".
	* testsuite/libgomp.oacc-c-c++-common/asyncwait-nop-1.c: New file.

From-SVN: r267151
 2018-12-14 21:42:50 +01:00