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author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
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committer | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
commit | 1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch) | |
tree | c607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/libgomp/testsuite/libgomp.c/atomic-13.c | |
parent | 283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff) | |
download | toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.gz toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.bz2 toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.zip |
Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/libgomp/testsuite/libgomp.c/atomic-13.c')
-rw-r--r-- | gcc-4.9/libgomp/testsuite/libgomp.c/atomic-13.c | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/gcc-4.9/libgomp/testsuite/libgomp.c/atomic-13.c b/gcc-4.9/libgomp/testsuite/libgomp.c/atomic-13.c new file mode 100644 index 000000000..52800fc71 --- /dev/null +++ b/gcc-4.9/libgomp/testsuite/libgomp.c/atomic-13.c @@ -0,0 +1,59 @@ +/* { dg-do run } */ + +extern void abort (void); +long long l, m; +int i, j; + +void +foo (void) +{ + #pragma omp atomic read + i = l; + #pragma omp atomic read + m = j; + if (i != 77 || m != 88) + abort (); + #pragma omp atomic write + l = 1 + i + 6 * 1; + #pragma omp atomic write + j = 170 - 170 + m + 1 * 7; + #pragma omp atomic capture + i = l += 4; + #pragma omp atomic capture + m = j += 4; + if (i != 88 || m != 99) + abort (); + #pragma omp atomic capture + { + i = l; + l += 4; + } + #pragma omp atomic capture + { + m = j; + j += 4; + } + if (i != 88 || m != 99) + abort (); + #pragma omp atomic capture + { + l += 4; + i = l; + } + #pragma omp atomic capture + { + j += 4; + m = j; + } + if (i != 96 || m != 107) + abort (); +} + +int +main () +{ + l = 77; + j = 88; + foo (); + return 0; +} |