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re PR rtl-optimization/6713 (Regression wrt 3.0.4: g++ -O2 leads to seg fault at...
authorEric Botcazou <ebotcazou@multimania.com>
Wed, 17 Jul 2002 18:00:35 +0000 (18:00 +0000)
committerRichard Henderson <rth@gcc.gnu.org>
Wed, 17 Jul 2002 18:00:35 +0000 (11:00 -0700)
commitf1a73cfecf88d38c1c917c93b60cb8b2e4d82960
tree350a578d0f7c7d1813548df578d08e605c0b1894tree
parent90888283784269660b9143890d880642fd5becbfcommit | diff
re PR rtl-optimization/6713 (Regression wrt 3.0.4: g++ -O2 leads to seg fault at run time)

 PR optimization/6713
 * loop.c (loop_givs_rescan): Explicitly delete the insn that
 sets a non-replaceable giv after issuing the new one.

Co-Authored-By: Glen Nakamura <glen@imodulo.com>
From-SVN: r55539
gcc/ChangeLog diff | blob | history
gcc/loop.c diff | blob | history
gcc/testsuite/g++.dg/opt/pr6713.C [new file with mode: 0644] blob