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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-4.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-4.C')
-rw-r--r-- | gcc-4.9/libgomp/testsuite/libgomp.c++/atomic-4.C | 166 |
1 files changed, 166 insertions, 0 deletions
diff --git a/gcc-4.9/libgomp/testsuite/libgomp.c++/atomic-4.C b/gcc-4.9/libgomp/testsuite/libgomp.c++/atomic-4.C new file mode 100644 index 000000000..82439df2b --- /dev/null +++ b/gcc-4.9/libgomp/testsuite/libgomp.c++/atomic-4.C @@ -0,0 +1,166 @@ +// { dg-do run } + +extern "C" void abort (void); +template <typename T, typename T2> +int +foo (void) +{ + extern T x; + extern T2 y; + T v; + T2 f; + #pragma omp atomic read + v = x; + if (v != 6) + abort (); + #pragma omp atomic write + x = 17; + #pragma omp atomic read + v = x; + if (v != 17) + abort (); + #pragma omp atomic update + x++; + #pragma omp atomic read + v = x; + if (v != 18) + abort (); + #pragma omp atomic capture + v = x++; + if (v != 18) + abort (); + #pragma omp atomic read + v = x; + if (v != 19) + abort (); + #pragma omp atomic capture + v = ++x; + if (v != 20) + abort (); + #pragma omp atomic read + v = x; + if (v != 20) + abort (); + #pragma omp atomic capture + { v = x; x *= 3; } + if (v != 20) + abort (); + #pragma omp atomic read + v = x; + if (v != 60) + abort (); + #pragma omp atomic capture + { + x |= 2; + v = x; + } + if (v != 62) + abort (); + #pragma omp atomic read + v = x; + if (v != 62) + abort (); + #pragma omp atomic capture + { v = x; x++; } + if (v != 62) + abort (); + #pragma omp atomic capture + { v = x; ++x; } + if (v != 63) + abort (); + #pragma omp atomic capture + { + ++x; + v = x; + } + if (v != 65) + abort (); +#pragma omp atomic capture +{x++;v=x;}if (v != 66) + abort (); + #pragma omp atomic read + v = x; + if (v != 66) + abort (); + #pragma omp atomic capture + { v = x; x--; } + if (v != 66) + abort (); + #pragma omp atomic capture + { v = x; --x; } + if (v != 65) + abort (); + #pragma omp atomic capture + { + --x; + v = x; + } + if (v != 63) + abort (); + #pragma omp atomic capture + { x--; v = x; } if (v != 62) + abort (); + #pragma omp atomic read + v = x; + if (v != 62) + abort (); + #pragma omp atomic write + y = 17.5f; + #pragma omp atomic read + f = y; + if (f != 17.5) + abort (); + #pragma omp atomic update + y *= 2.0f; + #pragma omp atomic read + f = y; + if (y != 35.0) + abort (); + #pragma omp atomic capture + f = y *= 2.0f; + if (f != 70.0) + abort (); + #pragma omp atomic capture + f = y++; + if (f != 70.0) + abort (); + #pragma omp atomic read + f = y; + if (f != 71.0) + abort (); + #pragma omp atomic capture + f = --y; + if (f != 70.0) + abort (); + #pragma omp atomic read + f = y; + if (f != 70.0) + abort (); + #pragma omp atomic capture + { f = y; y /= 2.0f; } + if (f != 70.0) + abort (); + #pragma omp atomic read + f = y; + if (f != 35.0) + abort (); + #pragma omp atomic capture + { y /= 2.0f; f = y; } + if (f != 17.5) + abort (); + #pragma omp atomic read + f = y; + if (f != 17.5) + abort (); + return 0; +} + +int x = 6; +float y; + +int +main () +{ + foo <int, float> (); + return 0; +} |