gcc/libgomp
Jakub Jelinek fb79f500af re PR libgomp/49490 (suboptimal load balancing in loops)
PR libgomp/49490
	* omp-low.c (expand_omp_for_static_nochunk): Only
	use n ceil/ nthreads size for the first
	n % nthreads threads in the team instead of
	all threads except for the last few ones which
	get less work or none at all.

	* iter.c (gomp_iter_static_next): For chunk size 0
	only use n ceil/ nthreads size for the first
	n % nthreads threads in the team instead of
	all threads except for the last few ones which
	get less work or none at all.
	* iter_ull.c (gomp_iter_ull_static_next): Likewise.
	* env.c (parse_schedule): If OMP_SCHEDULE doesn't have
	chunk argument, set run_sched_modifier to 0 for static
	resp. 1 for other kinds.  If chunk argument is 0
	and not static, set value to 1.

From-SVN: r175315
2011-06-22 22:39:25 +02:00
..
config re PR libgomp/47731 (futex_wait broken on Linux) 2011-02-14 16:08:23 +01:00
testsuite re PR c++/49043 ([OpenMP & C++0x]: Compiler error when lambda-function within OpenMP loop) 2011-05-19 15:11:56 +02:00
ChangeLog re PR libgomp/49490 (suboptimal load balancing in loops) 2011-06-22 22:39:25 +02:00
ChangeLog.graphite
Makefile.am re PR target/40125 (libgcc_s DLL installed in wrong directory in cross toolchain) 2010-12-06 00:50:04 +00:00
Makefile.in re PR libstdc++/36104 (gnu-versioned-namespace is broken) 2011-01-20 23:41:24 +00:00
acinclude.m4 re PR bootstrap/48135 (build fails on Solaris2.8 due to Glob.pm not found within /usr/perl5) 2011-03-21 12:24:17 +00:00
aclocal.m4 re PR libstdc++/36104 (gnu-versioned-namespace is broken) 2011-01-20 23:41:24 +00:00
alloc.c
barrier.c
config.h.in
configure re PR bootstrap/48135 (build fails on Solaris2.8 due to Glob.pm not found within /usr/perl5) 2011-03-21 12:24:17 +00:00
configure.ac re PR target/40125 (libgcc_s DLL installed in wrong directory in cross toolchain) 2010-12-06 00:50:04 +00:00
configure.tgt * configure.tgt (*-*-freebsd*): Add -lpthread to XLDFLAGS. 2011-01-16 19:38:04 +00:00
critical.c
env.c re PR libgomp/49490 (suboptimal load balancing in loops) 2011-06-22 22:39:25 +02:00
error.c
fortran.c re PR fortran/48894 (generic omp_get_ancestor_thread_num(l(i)) produces incorrect output) 2011-05-06 12:11:07 +02:00
iter.c re PR libgomp/49490 (suboptimal load balancing in loops) 2011-06-22 22:39:25 +02:00
iter_ull.c re PR libgomp/49490 (suboptimal load balancing in loops) 2011-06-22 22:39:25 +02:00
libgomp.h Update Copyright years for files modified in 2010. 2011-01-03 21:52:22 +01:00
libgomp.map
libgomp.spec.in
libgomp.texi libgomp.texi (GOMP_STACKSIZE): Fix @ref to OMP_STACKSIZE. 2011-02-24 22:58:06 +01:00
libgomp_f.h.in
libgomp_g.h
loop.c
loop_ull.c
omp.h.in
omp_lib.f90.in
omp_lib.h.in
ordered.c
parallel.c re PR libgomp/45240 (parallel.c: GOMP_parallel_end locks a mutex but fails to unlock it after atomic operation complete) 2010-12-02 15:30:37 +01:00
sections.c
single.c
task.c
team.c
work.c