Const int is handled differently at -O0 for -xc and -xc++, which can cause noise
in testsuite/libgomp.oacc-c-c++-common test-cases (which are both run for c and
c++) if const int is used for launch dimensions.
Fix this by using #defines instead.
2019-01-09 Tom de Vries <tdevries@suse.de>
PR target/88756
* testsuite/libgomp.oacc-c-c++-common/reduction-1.c (ng, nw, vl): Use
#define instead of "const int".
* testsuite/libgomp.oacc-c-c++-common/reduction-2.c (ng, nw, vl): Same.
* testsuite/libgomp.oacc-c-c++-common/reduction-3.c (ng, nw, vl): Same.
* testsuite/libgomp.oacc-c-c++-common/reduction-4.c (ng, nw, vl): Same.
* testsuite/libgomp.oacc-c-c++-common/reduction-5.c (ng, nw, vl): Same.
From-SVN: r267747
