projects / gcc.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: fc5c2df) | patch
(subst, make_field_assignment, num_sign_bit_copies): Protect calls to significant_bits...
authorRichard Stallman <rms@gnu.org>
Mon, 30 Nov 1992 23:13:16 +0000 (23:13 +0000)
committerRichard Stallman <rms@gnu.org>
Mon, 30 Nov 1992 23:13:16 +0000 (23:13 +0000)
commitac49a949d87aebd56717f1df4639413961e345fe
tree2f29dd0b1fd0696f12b1aa55da4e500281a1c2a6tree
parentfc5c2df84b591e28497656e3abfab28da1501933commit | diff
(subst, make_field_assignment, num_sign_bit_copies): Protect calls to significant_bits...

(subst, make_field_assignment, num_sign_bit_copies): Protect calls to
significant_bits; unless we only care if the result is a power of two,
don't call if mode size is wider than HOST_BITS_PER_WIDE_INT.
(extended_count, simplify_shift_const, simplify_comparison): Likewise.

From-SVN: r2824
gcc/combine.c diff | blob | history