| commit | d48782056185e9431d272845c8bb55776033ab78 | |
| author | vries <vries@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Fri, 17 Oct 2014 06:36:35 +0000 (17 06:36 +0000) | ||
| committer | vries <vries@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Fri, 17 Oct 2014 06:36:35 +0000 (17 06:36 +0000) | ||
| tree | d324360c0d59e9d4b01b8bc75b244c5f1e5d7307 | treesnapshot (tar.gz zip) |
| parent | ff6de070aeb57103cdf76382fb67e74ca6e44dff | commitdiff |
Handle copy cycles in pass_cprop_hardreg
2014-10-17 Tom de Vries <tom@codesourcery.com>
PR rtl-optimization/61605
* regcprop.c (copyprop_hardreg_forward_1): Add copy_p and noop_p. Don't
notice stores for noops. Don't regard noops as copies.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@216364 138bc75d-0d04-0410-961f-82ee72b054a4
2014-10-17 Tom de Vries <tom@codesourcery.com>
PR rtl-optimization/61605
* regcprop.c (copyprop_hardreg_forward_1): Add copy_p and noop_p. Don't
notice stores for noops. Don't regard noops as copies.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@216364 138bc75d-0d04-0410-961f-82ee72b054a4
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