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re PR rtl-optimization/33673 (ICE in verify_flow_info, missing barrier, when multiple...
authorJakub Jelinek <jakub@redhat.com>
Thu, 1 Nov 2007 08:48:05 +0000 (09:48 +0100)
committerJakub Jelinek <jakub@gcc.gnu.org>
Thu, 1 Nov 2007 08:48:05 +0000 (09:48 +0100)
commitd0a55efc8463a68632498a84cffa7b84fe3d6e26
tree45f7a53520410f93df610fbb1e6060c29abf1baetree | snapshot
parent895a8136438717d4770e58be58ffa8bb71df4c28commit | diff
re PR rtl-optimization/33673 (ICE in verify_flow_info, missing barrier, when multiple tree opts disabled)

PR rtl-optimization/33673
* gcse.c (cprop_jump): If a conditional jump has been optimized
into unconditional jump, make the remaining normal edge fallthru
and delete the jump insn.

* gcc.dg/pr33673.c: New test.

From-SVN: r129819
gcc/ChangeLog diff | blob | history
gcc/gcse.c diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.dg/pr33673.c [new file with mode: 0644] blob
Domain: System / Toolchain;