| commit | 35bfa3a252aa3d04eef2089bb5ce9acb427874a5 | |
| author | vries <vries@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Wed, 19 Oct 2011 16:29:42 +0000 (19 16:29 +0000) | ||
| committer | vries <vries@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Wed, 19 Oct 2011 16:29:42 +0000 (19 16:29 +0000) | ||
| tree | fd13fd8833fcb0ab3a3951b41ef2ec73e5cccbf5 | treesnapshot (tar.gz zip) |
| parent | f4245e06307672302a636632c76fe34aa89cbd73 | commitdiff |
2011-10-19 Tom de Vries <tom@codesourcery.com>
PR tree-optimization/50769
* tree-ssa-tail-merge.c (replace_block_by): Calculate phi_vuse2
unconditionally. Handle case that phi_vuse2 is not an SSA_NAME. Add
dummy argument .MEM to phi when increasing number of arguments of phi by
redirecting edges to the block with phi.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180197 138bc75d-0d04-0410-961f-82ee72b054a4
PR tree-optimization/50769
* tree-ssa-tail-merge.c (replace_block_by): Calculate phi_vuse2
unconditionally. Handle case that phi_vuse2 is not an SSA_NAME. Add
dummy argument .MEM to phi when increasing number of arguments of phi by
redirecting edges to the block with phi.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180197 138bc75d-0d04-0410-961f-82ee72b054a4
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| gcc/tree-ssa-tail-merge.c | diffblobblamehistory |