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Diffstat (limited to 'gcc/ChangeLog')
-rw-r--r-- | gcc/ChangeLog | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 6520a69f9e4..b862fcddbca 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,15 @@ +2018-04-27 Jakub Jelinek <jakub@redhat.com> + + PR tree-optimization/85529 + * tree-ssa-reassoc.c (optimize_range_tests_var_bound): Add FIRST_BB + argument. Don't call get_nonzero_bits if opcode is ERROR_MARK_NODE, + rhs2 def stmt's bb is dominated by first_bb and it isn't an obvious + zero extension or masking of the MSB bit. + (optimize_range_tests): Add FIRST_BB argument, pass it through + to optimize_range_tests_var_bound. + (maybe_optimize_range_tests, reassociate_bb): Adjust + optimize_range_tests callers. + 2018-04-26 Richard Biener <rguenther@suse.de> Jakub Jelinek <jakub@redhat.com> |