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author	Mark Mitchell <mark@codesourcery.com>
	Thu, 29 Sep 2005 03:31:23 +0000 (03:31 +0000)
committer	Mark Mitchell <mmitchel@gcc.gnu.org>
	Thu, 29 Sep 2005 03:31:23 +0000 (03:31 +0000)
commit	0f8594eee973eb004228f171b4649cb3cb9aa536
tree	31982fcfb5affaad07795757ddfef347ec078819	tree
parent	4bc7cba79582442c601bf69094b351833ad61b76	commit \| diff

re PR middle-end/17886 (variable rotate and unsigned long long rotate should be better optimized)

PR 17886
* expmed.c (expand_shift): Move logic to reverse rotation
direction when rotating by constants ...
* optabs.c (expand_binop): ... here.
* config/i386/i386.md (rotrdi3): Handle 32-bit mode.
(ix86_rotrdi3): New pattern.
(rotldi3): Handle 32-bit mode.
(ix86_rotldi3): New pattern.

From-SVN: r104761

gcc/ChangeLog		diff \| blob \| blame \| history
gcc/config/i386/i386.md		diff \| blob \| blame \| history
gcc/expmed.c		diff \| blob \| blame \| history
gcc/optabs.c		diff \| blob \| blame \| history

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