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re PR tree-optimization/28839 (ICE in tree-vectorizer.c with -O2 -ftree-vectorize...
authorZdenek Dvorak <dvorakz@suse.cz>
Thu, 31 Aug 2006 19:33:56 +0000 (21:33 +0200)
committerZdenek Dvorak <rakdver@gcc.gnu.org>
Thu, 31 Aug 2006 19:33:56 +0000 (19:33 +0000)
commit1e5787ef86dd68d1e332eee116d1bc92c17aae44
treee7746b9aad7f941d889dd157949c58c54a052970tree
parent6a10f7b36203b8e6ff277d64a78110c98c7c5744commit | diff
re PR tree-optimization/28839 (ICE in tree-vectorizer.c with -O2 -ftree-vectorize -funswitch-loops)

PR tree-optimization/28839
* tree-into-ssa.c (prune_unused_phi_nodes): Take into account kills in
blocks in that phi arguments appear.

* gcc.dg/pr28839.c: New test.

From-SVN: r116605
gcc/ChangeLog diff | blob | blame | history
gcc/testsuite/ChangeLog diff | blob | blame | history
gcc/testsuite/gcc.dg/pr28839.c [new file with mode: 0644] blob
gcc/tree-into-ssa.c diff | blob | blame | history
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