From: Richard Biener Date: Mon, 27 Oct 2014 11:41:14 +0000 (+0000) Subject: match.pd (0 % X): Properly use the iterator iterating over all modulo operators. X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=60e090457173cf49cc6cff42fb35acdb4e482f20;p=gcc.git match.pd (0 % X): Properly use the iterator iterating over all modulo operators. 2014-10-27 Richard Biener * match.pd (0 % X): Properly use the iterator iterating over all modulo operators. (X % 1): Likewise. From-SVN: r216732 --- diff --git a/gcc/ChangeLog b/gcc/ChangeLog index d11aae9537c..18ca353c322 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2014-10-27 Richard Biener + + * match.pd (0 % X): Properly use the iterator iterating over + all modulo operators. + (X % 1): Likewise. + 2014-10-27 Richard Biener * tree-ssa-forwprop.c: Include tree-cfgcleanup.h and tree-into-ssa.h. diff --git a/gcc/match.pd b/gcc/match.pd index aa2afc267d7..3e6b25c2b01 100644 --- a/gcc/match.pd +++ b/gcc/match.pd @@ -64,13 +64,13 @@ along with GCC; see the file COPYING3. If not see (for op (ceil_mod floor_mod round_mod trunc_mod) /* 0 % X is always zero. */ (simplify - (trunc_mod integer_zerop@0 @1) + (op integer_zerop@0 @1) /* But not for 0 % 0 so that we can get the proper warnings and errors. */ (if (!integer_zerop (@1)) @0)) /* X % 1 is always zero. */ (simplify - (trunc_mod @0 integer_onep) + (op @0 integer_onep) { build_zero_cst (type); })) /* x | ~0 -> ~0 */