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author	glisse <glisse@138bc75d-0d04-0410-961f-82ee72b054a4>
	Mon, 23 May 2016 17:49:10 +0000 (17:49 +0000)
committer	glisse <glisse@138bc75d-0d04-0410-961f-82ee72b054a4>
	Mon, 23 May 2016 17:49:10 +0000 (17:49 +0000)
commit	c0205bab0494cb5715ba9913c9d5df4ebe044b0c
tree	fff4a123b19c2bf2f538648f2f64ba9d9b634207	tree \| snapshot
parent	99583d05d419fe1af9bc80e3ab0dad3d5aaa9d74	commit \| diff

match.pd: Relax some tree_nop_conversion_p

2016-05-23 Marc Glisse <marc.glisse@inria.fr>

gcc/
* match.pd (a * (1 << b), ~x & ~y, ~X ^ ~Y, (X ^ Y) ^ Y, ~ (-A),
~ (A - 1), ~(~X >> Y), ~(~X >>r Y)): Relax constraints.

gcc/testsuite/
* gcc.dg/fold-notshift-2.c: Adjust.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@236601 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/ChangeLog		diff \| blob \| blame \| history
gcc/match.pd		diff \| blob \| blame \| history
gcc/testsuite/ChangeLog		diff \| blob \| blame \| history
gcc/testsuite/gcc.dg/fold-notshift-2.c		diff \| blob \| blame \| history

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