diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/tree-ssa-math-opts.c | 3 |
2 files changed, 7 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index e12f2f9..0c63d04 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com> + + * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of + init_symbolic_number (). + 2014-05-18 John David Anglin <danglin@gcc.gnu.org> PR middle-end/61141 diff --git a/gcc/tree-ssa-math-opts.c b/gcc/tree-ssa-math-opts.c index a928ad9..1f011a6 100644 --- a/gcc/tree-ssa-math-opts.c +++ b/gcc/tree-ssa-math-opts.c @@ -1784,7 +1784,8 @@ find_bswap_or_nop_load (gimple stmt, tree ref, struct symbolic_number *n) if (bitsize % BITS_PER_UNIT) return false; - init_symbolic_number (n, ref); + if (!init_symbolic_number (n, ref)) + return false; n->base_addr = base_addr; n->offset = offset; n->bytepos = bitpos / BITS_PER_UNIT; |