Mercurial > hg > CbC > CbC_gcc
diff libgomp/testsuite/libgomp.c/pr43893.c @ 63:b7f97abdc517 gcc-4.6-20100522
update gcc from gcc-4.5.0 to gcc-4.6
| author | ryoma <e075725@ie.u-ryukyu.ac.jp> |
|---|---|
| date | Mon, 24 May 2010 12:47:05 +0900 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/libgomp/testsuite/libgomp.c/pr43893.c Mon May 24 12:47:05 2010 +0900 @@ -0,0 +1,61 @@ +/* PR c/43893 */ +/* { dg-do run } */ + +extern void abort (void); + +int +main () +{ + int c; + unsigned int i; + int j; + c = 0; +#pragma omp parallel for reduction(+:c) + for (i = 0; i < 1; i++) + c++; + if (c != 1) + abort (); + c = 0; +#pragma omp parallel for reduction(+:c) + for (i = 0; i <= 0; i++) + c++; + if (c != 1) + abort (); + c = 0; +#pragma omp parallel for reduction(+:c) + for (j = - __INT_MAX__ - 1; j < - __INT_MAX__; j++) + c++; + if (c != 1) + abort (); + c = 0; +#pragma omp parallel for reduction(+:c) + for (j = - __INT_MAX__ - 1; j <= - __INT_MAX__ - 1; j++) + c++; + if (c != 1) + abort (); + c = 0; +#pragma omp parallel for reduction(+:c) + for (i = 2U * __INT_MAX__ + 1; i > 2U * __INT_MAX__; i--) + c++; + if (c != 1) + abort (); + c = 0; +#pragma omp parallel for reduction(+:c) + for (i = 2U * __INT_MAX__ + 1; i >= 2U * __INT_MAX__ + 1; i--) + c++; + if (c != 1) + abort (); + c = 0; +#pragma omp parallel for reduction(+:c) + for (j = __INT_MAX__; j > __INT_MAX__ - 1; j--) + c++; + if (c != 1) + abort (); + c = 0; +#pragma omp parallel for reduction(+:c) + for (j = __INT_MAX__; j >= __INT_MAX__; j--) + c++; + if (c != 1) + abort (); + return 0; +}