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. --- libgomp/testsuite/libgomp.c++/loop-12.C | 387 ++++++++++++++++++++++++++++++++ 1 file changed, 387 insertions(+) create mode 100644 libgomp/testsuite/libgomp.c++/loop-12.C (limited to 'libgomp/testsuite/libgomp.c++/loop-12.C') diff --git a/libgomp/testsuite/libgomp.c++/loop-12.C b/libgomp/testsuite/libgomp.c++/loop-12.C new file mode 100644 index 000000000..f8aca92b8 --- /dev/null +++ b/libgomp/testsuite/libgomp.c++/loop-12.C @@ -0,0 +1,387 @@ +// { dg-do run } + +#include + +extern "C" void abort (); + +#define LLONG_MAX __LONG_LONG_MAX__ +#define ULLONG_MAX (LLONG_MAX * 2ULL + 1) +#define INT_MAX __INT_MAX__ + +int arr[6 * 5]; + +void +set (int loopidx, int idx) +{ +#pragma omp atomic + arr[loopidx * 5 + idx]++; +} + +#define check(var, val, loopidx, idx) \ + if (var == (val)) set (loopidx, idx); else +#define test(loopidx, count) \ + for (idx = 0; idx < 5; idx++) \ + if (arr[loopidx * 5 + idx] != idx < count) \ + abort (); \ + else \ + arr[loopidx * 5 + idx] = 0 + +int +test1 () +{ + int e = 0, idx; + +#pragma omp parallel reduction(+:e) + { + long long i; + unsigned long long j; + #pragma omp for schedule(dynamic,1) nowait + for (i = LLONG_MAX - 30001; LLONG_MAX - 10001 >= i; i += 10000) + { + check (i, LLONG_MAX - 30001, 0, 0) + check (i, LLONG_MAX - 20001, 0, 1) + check (i, LLONG_MAX - 10001, 0, 2) + e = 1; + } + #pragma omp for schedule(dynamic,1) nowait + for (i = -LLONG_MAX + 30000; -LLONG_MAX + 10000 <= i; i -= 10000) + { + check (i, -LLONG_MAX + 30000, 1, 0) + check (i, -LLONG_MAX + 20000, 1, 1) + check (i, -LLONG_MAX + 10000, 1, 2) + e = 1; + } + #pragma omp for schedule(dynamic,1) nowait + for (j = 20; LLONG_MAX - 70 >= j; j += LLONG_MAX + 50ULL) + { + check (j, 20, 2, 0) + e = 1; + } + #pragma omp for schedule(dynamic,1) nowait + for (j = ULLONG_MAX - 3; LLONG_MAX + 70ULL <= j; j -= LLONG_MAX + 50ULL) + { + check (j, ULLONG_MAX - 3, 3, 0) + e = 1; + } + #pragma omp for schedule(dynamic,1) nowait + for (j = LLONG_MAX - 20000ULL; LLONG_MAX + 10000ULL >= j; j += 10000ULL) + { + check (j, LLONG_MAX - 20000ULL, 4, 0) + check (j, LLONG_MAX - 10000ULL, 4, 1) + check (j, LLONG_MAX, 4, 2) + check (j, LLONG_MAX + 10000ULL, 4, 3) + e = 1; + } + #pragma omp for schedule(dynamic,1) nowait + for (i = -3LL * INT_MAX - 20000LL; INT_MAX + 10000LL >= i; i += INT_MAX + 200LL) + { + check (i, -3LL * INT_MAX - 20000LL, 5, 0) + check (i, -2LL * INT_MAX - 20000LL + 200LL, 5, 1) + check (i, -INT_MAX - 20000LL + 400LL, 5, 2) + check (i, -20000LL + 600LL, 5, 3) + check (i, INT_MAX - 20000LL + 800LL, 5, 4) + e = 1; + } + } + if (e) + abort (); + test (0, 3); + test (1, 3); + test (2, 1); + test (3, 1); + test (4, 4); + test (5, 5); + return 0; +} + +int +test2 () +{ + int e = 0, idx; + +#pragma omp parallel reduction(+:e) + { + long long i; + unsigned long long j; + #pragma omp for schedule(guided,1) nowait + for (i = LLONG_MAX - 30001; LLONG_MAX - 10001 >= i; i += 10000) + { + check (i, LLONG_MAX - 30001, 0, 0) + check (i, LLONG_MAX - 20001, 0, 1) + check (i, LLONG_MAX - 10001, 0, 2) + e = 1; + } + #pragma omp for schedule(guided,1) nowait + for (i = -LLONG_MAX + 30000; -LLONG_MAX + 10000 <= i; i -= 10000) + { + check (i, -LLONG_MAX + 30000, 1, 0) + check (i, -LLONG_MAX + 20000, 1, 1) + check (i, -LLONG_MAX + 10000, 1, 2) + e = 1; + } + #pragma omp for schedule(guided,1) nowait + for (j = 20; LLONG_MAX - 70 >= j; j += LLONG_MAX + 50ULL) + { + check (j, 20, 2, 0) + e = 1; + } + #pragma omp for schedule(guided,1) nowait + for (j = ULLONG_MAX - 3; LLONG_MAX + 70ULL <= j; j -= LLONG_MAX + 50ULL) + { + check (j, ULLONG_MAX - 3, 3, 0) + e = 1; + } + #pragma omp for schedule(guided,1) nowait + for (j = LLONG_MAX - 20000ULL; LLONG_MAX + 10000ULL >= j; j += 10000ULL) + { + check (j, LLONG_MAX - 20000ULL, 4, 0) + check (j, LLONG_MAX - 10000ULL, 4, 1) + check (j, LLONG_MAX, 4, 2) + check (j, LLONG_MAX + 10000ULL, 4, 3) + e = 1; + } + #pragma omp for schedule(guided,1) nowait + for (i = -3LL * INT_MAX - 20000LL; INT_MAX + 10000LL >= i; i += INT_MAX + 200LL) + { + check (i, -3LL * INT_MAX - 20000LL, 5, 0) + check (i, -2LL * INT_MAX - 20000LL + 200LL, 5, 1) + check (i, -INT_MAX - 20000LL + 400LL, 5, 2) + check (i, -20000LL + 600LL, 5, 3) + check (i, INT_MAX - 20000LL + 800LL, 5, 4) + e = 1; + } + } + if (e) + abort (); + test (0, 3); + test (1, 3); + test (2, 1); + test (3, 1); + test (4, 4); + test (5, 5); + return 0; +} + +int +test3 () +{ + int e = 0, idx; + +#pragma omp parallel reduction(+:e) + { + long long i; + unsigned long long j; + #pragma omp for schedule(static) nowait + for (i = LLONG_MAX - 30001; LLONG_MAX - 10001 >= i; i += 10000) + { + check (i, LLONG_MAX - 30001, 0, 0) + check (i, LLONG_MAX - 20001, 0, 1) + check (i, LLONG_MAX - 10001, 0, 2) + e = 1; + } + #pragma omp for schedule(static) nowait + for (i = -LLONG_MAX + 30000; -LLONG_MAX + 10000 <= i; i -= 10000) + { + check (i, -LLONG_MAX + 30000, 1, 0) + check (i, -LLONG_MAX + 20000, 1, 1) + check (i, -LLONG_MAX + 10000, 1, 2) + e = 1; + } + #pragma omp for schedule(static) nowait + for (j = 20; LLONG_MAX - 70 >= j; j += LLONG_MAX + 50ULL) + { + check (j, 20, 2, 0) + e = 1; + } + #pragma omp for schedule(static) nowait + for (j = ULLONG_MAX - 3; LLONG_MAX + 70ULL <= j; j -= LLONG_MAX + 50ULL) + { + check (j, ULLONG_MAX - 3, 3, 0) + e = 1; + } + #pragma omp for schedule(static) nowait + for (j = LLONG_MAX - 20000ULL; LLONG_MAX + 10000ULL >= j; j += 10000ULL) + { + check (j, LLONG_MAX - 20000ULL, 4, 0) + check (j, LLONG_MAX - 10000ULL, 4, 1) + check (j, LLONG_MAX, 4, 2) + check (j, LLONG_MAX + 10000ULL, 4, 3) + e = 1; + } + #pragma omp for schedule(static) nowait + for (i = -3LL * INT_MAX - 20000LL; INT_MAX + 10000LL >= i; i += INT_MAX + 200LL) + { + check (i, -3LL * INT_MAX - 20000LL, 5, 0) + check (i, -2LL * INT_MAX - 20000LL + 200LL, 5, 1) + check (i, -INT_MAX - 20000LL + 400LL, 5, 2) + check (i, -20000LL + 600LL, 5, 3) + check (i, INT_MAX - 20000LL + 800LL, 5, 4) + e = 1; + } + } + if (e) + abort (); + test (0, 3); + test (1, 3); + test (2, 1); + test (3, 1); + test (4, 4); + test (5, 5); + return 0; +} + +int +test4 () +{ + int e = 0, idx; + +#pragma omp parallel reduction(+:e) + { + long long i; + unsigned long long j; + #pragma omp for schedule(static,1) nowait + for (i = LLONG_MAX - 30001; LLONG_MAX - 10001 >= i; i += 10000) + { + check (i, LLONG_MAX - 30001, 0, 0) + check (i, LLONG_MAX - 20001, 0, 1) + check (i, LLONG_MAX - 10001, 0, 2) + e = 1; + } + #pragma omp for schedule(static,1) nowait + for (i = -LLONG_MAX + 30000; -LLONG_MAX + 10000 <= i; i -= 10000) + { + check (i, -LLONG_MAX + 30000, 1, 0) + check (i, -LLONG_MAX + 20000, 1, 1) + check (i, -LLONG_MAX + 10000, 1, 2) + e = 1; + } + #pragma omp for schedule(static,1) nowait + for (j = 20; LLONG_MAX - 70 >= j; j += LLONG_MAX + 50ULL) + { + check (j, 20, 2, 0) + e = 1; + } + #pragma omp for schedule(static,1) nowait + for (j = ULLONG_MAX - 3; LLONG_MAX + 70ULL <= j; j -= LLONG_MAX + 50ULL) + { + check (j, ULLONG_MAX - 3, 3, 0) + e = 1; + } + #pragma omp for schedule(static,1) nowait + for (j = LLONG_MAX - 20000ULL; LLONG_MAX + 10000ULL >= j; j += 10000ULL) + { + check (j, LLONG_MAX - 20000ULL, 4, 0) + check (j, LLONG_MAX - 10000ULL, 4, 1) + check (j, LLONG_MAX, 4, 2) + check (j, LLONG_MAX + 10000ULL, 4, 3) + e = 1; + } + #pragma omp for schedule(static,1) nowait + for (i = -3LL * INT_MAX - 20000LL; INT_MAX + 10000LL >= i; i += INT_MAX + 200LL) + { + check (i, -3LL * INT_MAX - 20000LL, 5, 0) + check (i, -2LL * INT_MAX - 20000LL + 200LL, 5, 1) + check (i, -INT_MAX - 20000LL + 400LL, 5, 2) + check (i, -20000LL + 600LL, 5, 3) + check (i, INT_MAX - 20000LL + 800LL, 5, 4) + e = 1; + } + } + if (e) + abort (); + test (0, 3); + test (1, 3); + test (2, 1); + test (3, 1); + test (4, 4); + test (5, 5); + return 0; +} + +int +test5 () +{ + int e = 0, idx; + +#pragma omp parallel reduction(+:e) + { + long long i; + unsigned long long j; + #pragma omp for schedule(runtime) nowait + for (i = LLONG_MAX - 30001; LLONG_MAX - 10001 >= i; i += 10000) + { + check (i, LLONG_MAX - 30001, 0, 0) + check (i, LLONG_MAX - 20001, 0, 1) + check (i, LLONG_MAX - 10001, 0, 2) + e = 1; + } + #pragma omp for schedule(runtime) nowait + for (i = -LLONG_MAX + 30000; -LLONG_MAX + 10000 <= i; i -= 10000) + { + check (i, -LLONG_MAX + 30000, 1, 0) + check (i, -LLONG_MAX + 20000, 1, 1) + check (i, -LLONG_MAX + 10000, 1, 2) + e = 1; + } + #pragma omp for schedule(runtime) nowait + for (j = 20; LLONG_MAX - 70 >= j; j += LLONG_MAX + 50ULL) + { + check (j, 20, 2, 0) + e = 1; + } + #pragma omp for schedule(runtime) nowait + for (j = ULLONG_MAX - 3; LLONG_MAX + 70ULL <= j; j -= LLONG_MAX + 50ULL) + { + check (j, ULLONG_MAX - 3, 3, 0) + e = 1; + } + #pragma omp for schedule(runtime) nowait + for (j = LLONG_MAX - 20000ULL; LLONG_MAX + 10000ULL >= j; j += 10000ULL) + { + check (j, LLONG_MAX - 20000ULL, 4, 0) + check (j, LLONG_MAX - 10000ULL, 4, 1) + check (j, LLONG_MAX, 4, 2) + check (j, LLONG_MAX + 10000ULL, 4, 3) + e = 1; + } + #pragma omp for schedule(runtime) nowait + for (i = -3LL * INT_MAX - 20000LL; INT_MAX + 10000LL >= i; i += INT_MAX + 200LL) + { + check (i, -3LL * INT_MAX - 20000LL, 5, 0) + check (i, -2LL * INT_MAX - 20000LL + 200LL, 5, 1) + check (i, -INT_MAX - 20000LL + 400LL, 5, 2) + check (i, -20000LL + 600LL, 5, 3) + check (i, INT_MAX - 20000LL + 800LL, 5, 4) + e = 1; + } + } + if (e) + abort (); + test (0, 3); + test (1, 3); + test (2, 1); + test (3, 1); + test (4, 4); + test (5, 5); + return 0; +} + +int +main () +{ + if (2 * sizeof (int) != sizeof (long long)) + return 0; + test1 (); + test2 (); + test3 (); + test4 (); + omp_set_schedule (omp_sched_static, 0); + test5 (); + omp_set_schedule (omp_sched_static, 3); + test5 (); + omp_set_schedule (omp_sched_dynamic, 5); + test5 (); + omp_set_schedule (omp_sched_guided, 2); + test5 (); + return 0; +} -- cgit v1.2.3