From a6860be9c89b7025c938f7a53c209478d3d84ca9 Mon Sep 17 00:00:00 2001 From: Tom de Vries Date: Sat, 13 Jun 2015 08:05:54 +0000 Subject: Add gcc.dg/parloops-exit-first-loop-alt-4.c 2015-06-13 Tom de Vries * gcc.dg/parloops-exit-first-loop-alt-4.c: New test. * testsuite/libgomp.c/parloops-exit-first-loop-alt-4.c: New test. From-SVN: r224453 --- libgomp/ChangeLog | 4 +++ .../libgomp.c/parloops-exit-first-loop-alt-4.c | 33 ++++++++++++++++++++++ 2 files changed, 37 insertions(+) create mode 100644 libgomp/testsuite/libgomp.c/parloops-exit-first-loop-alt-4.c (limited to 'libgomp') diff --git a/libgomp/ChangeLog b/libgomp/ChangeLog index 258d2f5..a6d667d 100644 --- a/libgomp/ChangeLog +++ b/libgomp/ChangeLog @@ -1,5 +1,9 @@ 2015-06-13 Tom de Vries + * testsuite/libgomp.c/parloops-exit-first-loop-alt-4.c: New test. + +2015-06-13 Tom de Vries + * testsuite/libgomp.c/parloops-exit-first-loop-alt-2.c: Add comment. * testsuite/libgomp.c/parloops-exit-first-loop-alt.c: Same. * testsuite/libgomp.c/parloops-exit-first-loop-alt-3.c: Add comment. diff --git a/libgomp/testsuite/libgomp.c/parloops-exit-first-loop-alt-4.c b/libgomp/testsuite/libgomp.c/parloops-exit-first-loop-alt-4.c new file mode 100644 index 0000000..1beae3e --- /dev/null +++ b/libgomp/testsuite/libgomp.c/parloops-exit-first-loop-alt-4.c @@ -0,0 +1,33 @@ +/* { dg-do run } */ +/* { dg-options "-O2 -ftree-parallelize-loops=2" } */ + +/* Constant bound, reduction. */ + +#define N 4000 + +unsigned int *a; + +unsigned int +f (void) +{ + int i; + unsigned int sum = 1; + + for (i = 0; i < N; ++i) + sum += a[i]; + + return sum; +} + +int +main (void) +{ + unsigned int res; + unsigned int array[N]; + int i; + for (i = 0; i < N; ++i) + array[i] = i % 7; + a = &array[0]; + res = f (); + return !(res == 11995); +} -- cgit v1.1