From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; 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. --- gcc/testsuite/g++.dg/gomp/atomic-11.C | 306 ++++++++++++++++++++++++++++++++++ 1 file changed, 306 insertions(+) create mode 100644 gcc/testsuite/g++.dg/gomp/atomic-11.C (limited to 'gcc/testsuite/g++.dg/gomp/atomic-11.C') diff --git a/gcc/testsuite/g++.dg/gomp/atomic-11.C b/gcc/testsuite/g++.dg/gomp/atomic-11.C new file mode 100644 index 000000000..618c4c8e6 --- /dev/null +++ b/gcc/testsuite/g++.dg/gomp/atomic-11.C @@ -0,0 +1,306 @@ +/* PR middle-end/45423 */ +/* { dg-do compile } */ +/* { dg-options "-fopenmp -fdump-tree-gimple -g0" } */ +/* atomicvar should never be referenced in between the barrier and + following #pragma omp atomic_load. */ +/* { dg-final { scan-tree-dump-not "barrier\[^#\]*atomicvar" "gimple" } } */ +/* { dg-final { cleanup-tree-dump "gimple" } } */ + +#ifdef __cplusplus +bool atomicvar, c; +#else +_Bool atomicvar, c; +#endif +int i, atomicvar2, c2; + +int +foo (void) +{ + #pragma omp barrier + #pragma omp atomic + atomicvar |= -1; + #pragma omp barrier + #pragma omp atomic + atomicvar |= 0; + #pragma omp barrier + #pragma omp atomic + atomicvar |= 1; + #pragma omp barrier + #pragma omp atomic + atomicvar |= 2; + #pragma omp barrier + #pragma omp atomic + atomicvar |= c; + #pragma omp barrier + #pragma omp atomic + atomicvar ^= -1; + #pragma omp barrier + #pragma omp atomic + atomicvar ^= 0; + #pragma omp barrier + #pragma omp atomic + atomicvar ^= 1; + #pragma omp barrier + #pragma omp atomic + atomicvar ^= 2; + #pragma omp barrier + #pragma omp atomic + atomicvar ^= c; + #pragma omp barrier + #pragma omp atomic + atomicvar &= -1; + #pragma omp barrier + #pragma omp atomic + atomicvar &= 0; + #pragma omp barrier + #pragma omp atomic + atomicvar &= 1; + #pragma omp barrier + #pragma omp atomic + atomicvar &= 2; + #pragma omp barrier + #pragma omp atomic + atomicvar &= c; + #pragma omp barrier + #pragma omp atomic + atomicvar += -1; + #pragma omp barrier + #pragma omp atomic + atomicvar += 0; + #pragma omp barrier + #pragma omp atomic + atomicvar += 1; + #pragma omp barrier + #pragma omp atomic + atomicvar += 2; + #pragma omp barrier + #pragma omp atomic + atomicvar += c; + #pragma omp barrier + #pragma omp atomic + atomicvar -= -1; + #pragma omp barrier + #pragma omp atomic + atomicvar -= 0; + #pragma omp barrier + #pragma omp atomic + atomicvar -= 1; + #pragma omp barrier + #pragma omp atomic + atomicvar -= 2; + #pragma omp barrier + #pragma omp atomic + atomicvar -= c; + #pragma omp barrier + #pragma omp atomic + atomicvar *= -1; + #pragma omp barrier + #pragma omp atomic + atomicvar *= 0; + #pragma omp barrier + #pragma omp atomic + atomicvar *= 1; + #pragma omp barrier + #pragma omp atomic + atomicvar *= 2; + #pragma omp barrier + #pragma omp atomic + atomicvar *= c; + #pragma omp barrier + #pragma omp atomic + atomicvar /= -1; + #pragma omp barrier + #pragma omp atomic + atomicvar /= 1; + #pragma omp barrier + #pragma omp atomic + atomicvar /= 2; + #pragma omp barrier + #pragma omp atomic + atomicvar /= c; + #pragma omp barrier + #pragma omp atomic + atomicvar <<= 0; + #pragma omp barrier + #pragma omp atomic + atomicvar <<= 1; + #pragma omp barrier + #pragma omp atomic + atomicvar <<= 2; + #pragma omp barrier + #pragma omp atomic + atomicvar <<= i; + #pragma omp barrier + #pragma omp atomic + atomicvar >>= 0; + #pragma omp barrier + #pragma omp atomic + atomicvar >>= 1; + #pragma omp barrier + #pragma omp atomic + atomicvar >>= 2; + #pragma omp barrier + #pragma omp atomic + atomicvar >>= i; + #pragma omp barrier + #pragma omp atomic + atomicvar++; + #pragma omp barrier + #pragma omp atomic + ++atomicvar; + #pragma omp barrier +#ifndef __cplusplus + #pragma omp atomic + atomicvar--; + #pragma omp barrier + #pragma omp atomic + --atomicvar; + #pragma omp barrier +#endif + return 0; +} + +int +bar (void) +{ + #pragma omp barrier + #pragma omp atomic + atomicvar2 |= -1; + #pragma omp barrier + #pragma omp atomic + atomicvar2 |= 0; + #pragma omp barrier + #pragma omp atomic + atomicvar2 |= 1; + #pragma omp barrier + #pragma omp atomic + atomicvar2 |= 2; + #pragma omp barrier + #pragma omp atomic + atomicvar2 |= c2; + #pragma omp barrier + #pragma omp atomic + atomicvar2 ^= -1; + #pragma omp barrier + #pragma omp atomic + atomicvar2 ^= 0; + #pragma omp barrier + #pragma omp atomic + atomicvar2 ^= 1; + #pragma omp barrier + #pragma omp atomic + atomicvar2 ^= 2; + #pragma omp barrier + #pragma omp atomic + atomicvar2 ^= c2; + #pragma omp barrier + #pragma omp atomic + atomicvar2 &= -1; + #pragma omp barrier + #pragma omp atomic + atomicvar2 &= 0; + #pragma omp barrier + #pragma omp atomic + atomicvar2 &= 1; + #pragma omp barrier + #pragma omp atomic + atomicvar2 &= 2; + #pragma omp barrier + #pragma omp atomic + atomicvar2 &= c2; + #pragma omp barrier + #pragma omp atomic + atomicvar2 += -1; + #pragma omp barrier + #pragma omp atomic + atomicvar2 += 0; + #pragma omp barrier + #pragma omp atomic + atomicvar2 += 1; + #pragma omp barrier + #pragma omp atomic + atomicvar2 += 2; + #pragma omp barrier + #pragma omp atomic + atomicvar2 += c2; + #pragma omp barrier + #pragma omp atomic + atomicvar2 -= -1; + #pragma omp barrier + #pragma omp atomic + atomicvar2 -= 0; + #pragma omp barrier + #pragma omp atomic + atomicvar2 -= 1; + #pragma omp barrier + #pragma omp atomic + atomicvar2 -= 2; + #pragma omp barrier + #pragma omp atomic + atomicvar2 -= c2; + #pragma omp barrier + #pragma omp atomic + atomicvar2 *= -1; + #pragma omp barrier + #pragma omp atomic + atomicvar2 *= 0; + #pragma omp barrier + #pragma omp atomic + atomicvar2 *= 1; + #pragma omp barrier + #pragma omp atomic + atomicvar2 *= 2; + #pragma omp barrier + #pragma omp atomic + atomicvar2 *= c2; + #pragma omp barrier + #pragma omp atomic + atomicvar2 /= -1; + #pragma omp barrier + #pragma omp atomic + atomicvar2 /= 1; + #pragma omp barrier + #pragma omp atomic + atomicvar2 /= 2; + #pragma omp barrier + #pragma omp atomic + atomicvar2 /= c2; + #pragma omp barrier + #pragma omp atomic + atomicvar2 <<= 0; + #pragma omp barrier + #pragma omp atomic + atomicvar2 <<= 1; + #pragma omp barrier + #pragma omp atomic + atomicvar2 <<= 2; + #pragma omp barrier + #pragma omp atomic + atomicvar2 <<= i; + #pragma omp barrier + #pragma omp atomic + atomicvar2 >>= 0; + #pragma omp barrier + #pragma omp atomic + atomicvar2 >>= 1; + #pragma omp barrier + #pragma omp atomic + atomicvar2 >>= 2; + #pragma omp barrier + #pragma omp atomic + atomicvar2 >>= i; + #pragma omp barrier + #pragma omp atomic + atomicvar2++; + #pragma omp barrier + #pragma omp atomic + ++atomicvar2; + #pragma omp barrier + #pragma omp atomic + atomicvar2--; + #pragma omp barrier + #pragma omp atomic + --atomicvar2; + #pragma omp barrier + return 0; +} -- cgit v1.2.3