On Thu, 11 Sep 2014, Marc Glisse wrote:
> /* ~A + 1 -> -A */
> (simplify
>(plus (bit_not @0) integer_onep@1)
>(if (TREE_CODE (TREE_TYPE (@1)) != COMPLEX_TYPE
> || (TREE_CODE (@1) == COMPLEX_CST
> && integer_onep (TREE_REALPART (@1))
> && integer_onep (TR
/* ~A + 1 -> -A */
(simplify
(plus (bit_not @0) integer_onep@1)
(if (TREE_CODE (TREE_TYPE (@1)) != COMPLEX_TYPE
|| (TREE_CODE (@1) == COMPLEX_CST
&& integer_onep (TREE_REALPART (@1))
&& integer_onep (TREE_IMAGPART (@1
(negate @0)))
the complex par
More closely match-up to tree-ssa-forwprop.c code.
Committed.
Richard.
2014-09-11 Richard Biener
* match-plusminus.pd: More closely match tree-ssa-forwprop.c code.
Index: gcc/match-plusminus.pd
===
--- gcc/match-plusmi
