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re PR rtl-optimization/16380 (Use of uninitialised register after dbra conversion)
authorRichard Sandiford <rsandifo@redhat.com>
Tue, 6 Jul 2004 18:27:35 +0000 (18:27 +0000)
committerRichard Sandiford <rsandifo@gcc.gnu.org>
Tue, 6 Jul 2004 18:27:35 +0000 (18:27 +0000)
commit60e20b9079b630a17b18d19bffd01097454061de
tree1284532d79574aa97537f07b98681c409f9ae900tree
parent37bcf311cf08d695ad850647cc757e637e1e59c0commit | diff
re PR rtl-optimization/16380 (Use of uninitialised register after dbra conversion)

PR rtl-optimization/16380
* loop.c (check_dbra_loop): Sink comparison instructions if they
do something other than set cc0.

From-SVN: r84161
gcc/ChangeLog diff | blob | history
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gcc/testsuite/gcc.c-torture/execute/20040706-1.c [new file with mode: 0644] blob