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-rw-r--r--gcc-4.9/gcc/testsuite/gcc.dg/pr63762.c77
1 files changed, 77 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/pr63762.c b/gcc-4.9/gcc/testsuite/gcc.dg/pr63762.c
new file mode 100644
index 0000000..df11067
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.dg/pr63762.c
@@ -0,0 +1,77 @@
+/* PR middle-end/63762 */
+/* { dg-do assemble } */
+/* { dg-options "-O2" } */
+
+#include <stdlib.h>
+
+void *astFree ();
+void *astMalloc ();
+void astNegate (void *);
+int astGetNegated (void *);
+void astGetRegionBounds (void *, double *, double *);
+int astResampleF (void *, ...);
+
+extern int astOK;
+
+int
+MaskF (int inside, int ndim, const int lbnd[], const int ubnd[],
+ float in[], float val)
+{
+
+ void *used_region;
+ float *c, *d, *out, *tmp_out;
+ double *lbndgd, *ubndgd;
+ int *lbndg, *ubndg, idim, ipix, nax, nin, nout, npix, npixg, result = 0;
+ if (!astOK) return result;
+ lbndg = astMalloc (sizeof (int)*(size_t) ndim);
+ ubndg = astMalloc (sizeof (int)*(size_t) ndim);
+ lbndgd = astMalloc (sizeof (double)*(size_t) ndim);
+ ubndgd = astMalloc (sizeof (double)*(size_t) ndim);
+ if (astOK)
+ {
+ astGetRegionBounds (used_region, lbndgd, ubndgd);
+ npix = 1;
+ npixg = 1;
+ for (idim = 0; idim < ndim; idim++)
+ {
+ lbndg[ idim ] = lbnd[ idim ];
+ ubndg[ idim ] = ubnd[ idim ];
+ npix *= (ubnd[ idim ] - lbnd[ idim ] + 1);
+ if (npixg >= 0) npixg *= (ubndg[ idim ] - lbndg[ idim ] + 1);
+ }
+ if (npixg <= 0 && astOK)
+ {
+ if ((inside != 0) == (astGetNegated( used_region ) != 0))
+ {
+ c = in;
+ for (ipix = 0; ipix < npix; ipix++) *(c++) = val;
+ result = npix;
+ }
+ }
+ else if (npixg > 0 && astOK)
+ {
+ if ((inside != 0) == (astGetNegated (used_region) != 0))
+ {
+ tmp_out = astMalloc (sizeof (float)*(size_t) npix);
+ if (tmp_out)
+ {
+ c = tmp_out;
+ for (ipix = 0; ipix < npix; ipix++) *(c++) = val;
+ result = npix - npixg;
+ }
+ out = tmp_out;
+ }
+ else
+ {
+ tmp_out = NULL;
+ out = in;
+ }
+ if (inside) astNegate (used_region);
+ result += astResampleF (used_region, ndim, lbnd, ubnd, in, NULL,
+ NULL, NULL, 0, 0.0, 100, val, ndim,
+ lbnd, ubnd, lbndg, ubndg, out, NULL);
+ if (inside) astNegate (used_region);
+ }
+ }
+ return result;
+}