diff options
author | Jing Yu <jingyu@google.com> | 2010-07-22 14:03:48 -0700 |
---|---|---|
committer | Jing Yu <jingyu@google.com> | 2010-07-22 14:03:48 -0700 |
commit | b094d6c4bf572654a031ecc4afe675154c886dc5 (patch) | |
tree | 89394c56b05e13a5413ee60237d65b0214fd98e2 /gcc-4.4.3/libgomp/testsuite/libgomp.c/appendix-a/a.4.1.c | |
parent | dc34721ac3bf7e3c406fba8cfe9d139393345ec5 (diff) | |
download | toolchain_gcc-b094d6c4bf572654a031ecc4afe675154c886dc5.tar.gz toolchain_gcc-b094d6c4bf572654a031ecc4afe675154c886dc5.tar.bz2 toolchain_gcc-b094d6c4bf572654a031ecc4afe675154c886dc5.zip |
commit gcc-4.4.3 which is used to build gcc-4.4.3 Android toolchain in master.
The source is based on fsf gcc-4.4.3 and contains local patches which
are recorded in gcc-4.4.3/README.google.
Change-Id: Id8c6d6927df274ae9749196a1cc24dbd9abc9887
Diffstat (limited to 'gcc-4.4.3/libgomp/testsuite/libgomp.c/appendix-a/a.4.1.c')
-rw-r--r-- | gcc-4.4.3/libgomp/testsuite/libgomp.c/appendix-a/a.4.1.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/gcc-4.4.3/libgomp/testsuite/libgomp.c/appendix-a/a.4.1.c b/gcc-4.4.3/libgomp/testsuite/libgomp.c/appendix-a/a.4.1.c new file mode 100644 index 000000000..c6be49090 --- /dev/null +++ b/gcc-4.4.3/libgomp/testsuite/libgomp.c/appendix-a/a.4.1.c @@ -0,0 +1,38 @@ +/* { dg-do run } */ + +#include <omp.h> +extern void abort (void); +void +subdomain (float *x, int istart, int ipoints) +{ + int i; + for (i = 0; i < ipoints; i++) + x[istart + i] = 123.456; +} + +void +sub (float *x, int npoints) +{ + int iam, nt, ipoints, istart; +#pragma omp parallel default(shared) private(iam,nt,ipoints,istart) + { + iam = omp_get_thread_num (); + nt = omp_get_num_threads (); + ipoints = npoints / nt; /* size of partition */ + istart = iam * ipoints; /* starting array index */ + if (iam == nt - 1) /* last thread may do more */ + ipoints = npoints - istart; + subdomain (x, istart, ipoints); + } +} +int +main () +{ + int i; + float array[10000]; + sub (array, 10000); + for (i = 0; i < 10000; i++) + if (array[i] < 123.45 || array[i] > 123.46) + abort (); + return 0; +} |