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3 Commits

Author SHA1 Message Date
Cesar Philippidis
05e0af4386 [openacc] Fix ICE when compiling tile loop containing infinite loop 
2018-04-16  Cesar Philippidis  <cesar@codesourcery.com>
	    Tom de Vries  <tom@codesourcery.com>

	PR middle-end/84955
	* omp-expand.c (expand_oacc_for): Add dummy false branch for
	tiled basic blocks without omp continue statements.

	* testsuite/libgomp.oacc-c-c++-common/pr84955.c: New test.
	* testsuite/libgomp.oacc-fortran/pr84955.f90: New test.

Co-Authored-By: Tom de Vries <tom@codesourcery.com>

From-SVN: r259406
 2018-04-16 18:01:09 +00:00
Cesar Philippidis
6b95d1af3e Revert 259346. 
gcc/
	* lto-streamer-out.c (output_function): Revert 259346.
	* omp-expand.c (expand_oacc_for): Likewise.

	libgomp/
	* testsuite/libgomp.oacc-c-c++-common/pr84955.c: Revert 259346.
	* testsuite/libgomp.oacc-fortran/pr84955.f90:Likewise.

From-SVN: r259351
 2018-04-12 11:48:56 -07:00
Cesar Philippidis
2e5efa6760 re PR middle-end/84955 (Incorrect OpenACC tile expansion) 
PR middle-end/84955

	gcc/
	* lto-streamer-out.c (output_function): Fix CFG loop state before
	streaming out.
	* omp-expand.c (expand_oacc_for): Handle calls to internal
	functions like regular functions.

	libgomp/
	* testsuite/libgomp.oacc-c-c++-common/pr84955.c: New test.
	* testsuite/libgomp.oacc-fortran/pr84955.f90: New test.

Co-Authored-By: Richard Biener <rguenther@suse.de>

From-SVN: r259346
 2018-04-12 06:15:45 -07:00