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| author | Thomas Koenig <tkoenig@gcc.gnu.org> | 2008-11-23 19:25:42 +0000 |
|---|---|---|
| committer | Thomas Koenig <tkoenig@gcc.gnu.org> | 2008-11-23 19:25:42 +0000 |
| commit | bd72cbc822b6ebc444552bfd221f2ab7fab7aa72 (patch) | |
| tree | 8e04046feccd988d44cf864147388e601a376d4c /libgfortran/generated/reshape_r8.c | |
| parent | 786a13d0d45ee319ca86ce8235d529478d70c568 (diff) | |
| download | gcc-bd72cbc822b6ebc444552bfd221f2ab7fab7aa72.zip gcc-bd72cbc822b6ebc444552bfd221f2ab7fab7aa72.tar.gz gcc-bd72cbc822b6ebc444552bfd221f2ab7fab7aa72.tar.bz2 | |
re PR libfortran/38234 (In Reshape, SOURCE can be bigger than result)
2008-11-23 Thomas Koenig <tkoenig@gcc.gnu.org>
PR libfortran/38234
* intrinsics/reshape_generic.c (reshape_internal):
Source can be larger than shape.
* m4/reshape.m4: Likewise.
* generated/reshape_c10.c Regenerated.
* generated/reshape_c16.c Regenerated.
* generated/reshape_c4.c Regenerated.
* generated/reshape_c8.c Regenerated.
* generated/reshape_i16.c Regenerated.
* generated/reshape_i4.c Regenerated.
* generated/reshape_i8.c Regenerated.
* generated/reshape_r10.c Regenerated.
* generated/reshape_r16.c Regenerated.
* generated/reshape_r4.c Regenerated.
* generated/reshape_r8.c Regenerated.
2008-11-23 Thomas Koenig <tkoenig@gcc.gnu.org>
PR libfortran/38234
* gfortran.dg/reshape_4.f90: New test.
From-SVN: r142137
Diffstat (limited to 'libgfortran/generated/reshape_r8.c')
| -rw-r--r-- | libgfortran/generated/reshape_r8.c | 64 |
1 files changed, 32 insertions, 32 deletions
diff --git a/libgfortran/generated/reshape_r8.c b/libgfortran/generated/reshape_r8.c index bacaaac..33ce1f0 100644 --- a/libgfortran/generated/reshape_r8.c +++ b/libgfortran/generated/reshape_r8.c @@ -119,6 +119,37 @@ reshape_r8 (gfc_array_r8 * const restrict ret, if (shape_empty) return; + if (pad) + { + pdim = GFC_DESCRIPTOR_RANK (pad); + psize = 1; + pempty = 0; + for (n = 0; n < pdim; n++) + { + pcount[n] = 0; + pstride[n] = pad->dim[n].stride; + pextent[n] = pad->dim[n].ubound + 1 - pad->dim[n].lbound; + if (pextent[n] <= 0) + { + pempty = 1; + pextent[n] = 0; + } + + if (psize == pstride[n]) + psize *= pextent[n]; + else + psize = 0; + } + pptr = pad->data; + } + else + { + pdim = 0; + psize = 1; + pempty = 1; + pptr = NULL; + } + if (unlikely (compile_options.bounds_check)) { index_type ret_extent, source_extent; @@ -144,7 +175,7 @@ reshape_r8 (gfc_array_r8 * const restrict ret, source_extent *= se > 0 ? se : 0; } - if (rs < source_extent || (rs > source_extent && !pad)) + if (rs > source_extent && (!pad || pempty)) runtime_error("Incorrect size in SOURCE argument to RESHAPE" " intrinsic: is %ld, should be %ld", (long int) source_extent, (long int) rs); @@ -219,37 +250,6 @@ reshape_r8 (gfc_array_r8 * const restrict ret, ssize = 0; } - if (pad) - { - pdim = GFC_DESCRIPTOR_RANK (pad); - psize = 1; - pempty = 0; - for (n = 0; n < pdim; n++) - { - pcount[n] = 0; - pstride[n] = pad->dim[n].stride; - pextent[n] = pad->dim[n].ubound + 1 - pad->dim[n].lbound; - if (pextent[n] <= 0) - { - pempty = 1; - pextent[n] = 0; - } - - if (psize == pstride[n]) - psize *= pextent[n]; - else - psize = 0; - } - pptr = pad->data; - } - else - { - pdim = 0; - psize = 1; - pempty = 1; - pptr = NULL; - } - if (rsize != 0 && ssize != 0 && psize != 0) { rsize *= sizeof (GFC_REAL_8); |