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| author | Jakub Jelinek <jakub@redhat.com> | 2015-12-17 14:52:25 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2015-12-17 14:52:25 +0100 |
| commit | 2833da1d2a52591aa76c867d00ea3f838f387736 (patch) | |
| tree | b72d48432f46da6493f758fd909b5dbd54dee777 /gcc/ada/gcc-interface/misc.c | |
| parent | 4fae9c1012246c77d6167388ba85c1b6e96c084b (diff) | |
| download | gcc-2833da1d2a52591aa76c867d00ea3f838f387736.zip gcc-2833da1d2a52591aa76c867d00ea3f838f387736.tar.gz gcc-2833da1d2a52591aa76c867d00ea3f838f387736.tar.bz2 | |
re PR tree-optimization/68835 (ICE in set_value_range, at tree-vrp.c:387, with __int128 bit field)
PR tree-optimization/68835
* tree.c (get_int_cst_ext_nunits): Return
cst.get_precision () / HOST_BITS_PER_WIDE_INT + 1
for all unsigned wi::neg_p (cst) constants.
(build_new_int_cst): If cst.get_precision is not a multiple
of HOST_BITS_PER_WIDE_INT, zero extend -1 to the precision
% HOST_BITS_PER_WIDE_INT.
* gcc.dg/pr68835-1.c: New test.
* gcc.dg/pr68835-2.c: New test.
From-SVN: r231757
Diffstat (limited to 'gcc/ada/gcc-interface/misc.c')
0 files changed, 0 insertions, 0 deletions