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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-3.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-3.C')
-rw-r--r-- | gcc-4.9/libgomp/testsuite/libgomp.c++/atomic-3.C | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/gcc-4.9/libgomp/testsuite/libgomp.c++/atomic-3.C b/gcc-4.9/libgomp/testsuite/libgomp.c++/atomic-3.C new file mode 100644 index 000000000..660b260e1 --- /dev/null +++ b/gcc-4.9/libgomp/testsuite/libgomp.c++/atomic-3.C @@ -0,0 +1,74 @@ +// { dg-do run } + +extern "C" void abort (void); +bool v, x1, x2, x3, x4, x5, x6; + +void +foo () +{ + #pragma omp atomic capture + v = ++x1; + if (!v) + abort (); + #pragma omp atomic capture + v = x2++; + if (v) + abort (); + #pragma omp atomic read + v = x3; + if (!v) + abort (); + #pragma omp atomic read + v = x4; + if (!v) + abort (); + #pragma omp atomic capture + { v = x5; x5 |= 1; } + if (v) + abort (); + #pragma omp atomic capture + { x6 |= 1; v = x6; } + if (!v) + abort (); +} + +void +bar () +{ + #pragma omp atomic write + x1 = false; + #pragma omp atomic write + x2 = false; + #pragma omp atomic capture + { ++x1; v = x1; } + if (!v) + abort (); + #pragma omp atomic capture + { v = x2; x2++; } + if (v) + abort (); + #pragma omp atomic write + x1 = false; + #pragma omp atomic write + x2 = false; + #pragma omp atomic capture + { x1++; v = x1; } + if (!v) + abort (); + #pragma omp atomic capture + { v = x2; ++x2; } + if (v) + abort (); +} + +int +main () +{ + #pragma omp atomic write + x3 = true; + #pragma omp atomic write + x4 = true; + foo (); + bar (); + return 0; +} |