PR tree-optimization/59221
commit1a1e103fb402a6b48689a739366b1caba03ded75
authorlaw <law@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 21 Nov 2013 19:45:16 +0000 (21 19:45 +0000)
committerlaw <law@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 21 Nov 2013 19:45:16 +0000 (21 19:45 +0000)
treeecd22acba8a1cb9ccadacc18271aa7b140edb5f7
parent4ba0d4dbb2ea51e47cd8c4a46c4a6674b5eb5862
PR tree-optimization/59221
* tree-ssa-threadedge.c (thread_across_edge): Properly manage
temporary equivalences when threading through joiner blocks.

PR tree-optimization/59221
* gcc.c-torture/execute/pr59221.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205229 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.c-torture/execute/pr59221.c [new file with mode: 0644]
gcc/tree-ssa-threadedge.c