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re PR rtl-optimization/8988 (gcc3.2 and 3.2.1 with -O2 and -mcpu=i386 generates code...
authorEric Botcazou <ebotcazou@libertysurf.fr>
Thu, 19 Dec 2002 20:47:12 +0000 (21:47 +0100)
committerEric Botcazou <ebotcazou@gcc.gnu.org>
Thu, 19 Dec 2002 20:47:12 +0000 (20:47 +0000)
commit039baf9e878ff41bafecf6e56f5e8a6517f2550d
tree470043d1de55a51cee45090944a3b15b2bdddf2btree
parentee8acf894eb94eaf79f1c8a5550c44cb1a76a595commit | diff
re PR rtl-optimization/8988 (gcc3.2 and 3.2.1 with -O2 and -mcpu=i386 generates code that segfaults)

PR optimization/8988
* loop.c (maybe_eliminate_biv): Kill REG_EQUAL notes mentioning
the biv when eliminating.

From-SVN: r60334
gcc/ChangeLog diff | blob | history
gcc/loop.c diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.c-torture/execute/20021219-1.c [new file with mode: 0644] blob