summaryrefslogtreecommitdiff
path: root/libgomp/testsuite/libgomp.c/omp_workshare3.c
diff options
context:
space:
mode:
authorupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
committerupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
commit554fd8c5195424bdbcabf5de30fdc183aba391bd (patch)
tree976dc5ab7fddf506dadce60ae936f43f58787092 /libgomp/testsuite/libgomp.c/omp_workshare3.c
downloadcbb-gcc-4.6.4-554fd8c5195424bdbcabf5de30fdc183aba391bd.tar.bz2
cbb-gcc-4.6.4-554fd8c5195424bdbcabf5de30fdc183aba391bd.tar.xz
obtained gcc-4.6.4.tar.bz2 from upstream website;upstream
verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository.
Diffstat (limited to 'libgomp/testsuite/libgomp.c/omp_workshare3.c')
-rw-r--r--libgomp/testsuite/libgomp.c/omp_workshare3.c43
1 files changed, 43 insertions, 0 deletions
diff --git a/libgomp/testsuite/libgomp.c/omp_workshare3.c b/libgomp/testsuite/libgomp.c/omp_workshare3.c
new file mode 100644
index 000000000..913f1f731
--- /dev/null
+++ b/libgomp/testsuite/libgomp.c/omp_workshare3.c
@@ -0,0 +1,43 @@
+/* { dg-do compile } */
+
+/******************************************************************************
+* OpenMP Example - Combined Parallel Loop Work-sharing - C/C++ Version
+* FILE: omp_workshare3.c
+* DESCRIPTION:
+* This example attempts to show use of the parallel for construct. However
+* it will generate errors at compile time. Try to determine what is causing
+* the error. See omp_workshare4.c for a corrected version.
+* SOURCE: Blaise Barney 5/99
+* LAST REVISED: 03/03/2002
+******************************************************************************/
+
+#include <omp.h>
+#include <stdio.h>
+#define N 50
+#define CHUNKSIZE 5
+
+main () {
+
+int i, chunk, tid;
+float a[N], b[N], c[N];
+
+/* Some initializations */
+for (i=0; i < N; i++)
+ a[i] = b[i] = i * 1.0;
+chunk = CHUNKSIZE;
+
+#pragma omp parallel for \
+ shared(a,b,c,chunk) \
+ private(i,tid) \
+ schedule(static,chunk)
+ { /* { dg-error "expected" } */
+ tid = omp_get_thread_num();
+ for (i=0; i < N; i++)
+ {
+ c[i] = a[i] + b[i];
+ printf("tid= %d i= %d c[i]= %f\n", tid, i, c[i]);
+ }
+ } /* end of parallel for construct */
+
+ return 0;
+}