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r246975 - in /trunk/gcc: ChangeLog cfgcleanup.c...
- From: law at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Tue, 18 Apr 2017 17:31:30 -0000
- Subject: r246975 - in /trunk/gcc: ChangeLog cfgcleanup.c...
Author: law
Date: Tue Apr 18 17:31:30 2017
New Revision: 246975
URL: https://gcc.gnu.org/viewcvs?rev=246975&root=gcc&view=rev
Log:
PR middle-end/80422
* cfgcleanup.c (try_crossjump_to_edge): Verify SRC1 and SRC2 have
predecessors after walking up the insn chain.
PR middle-end/80422
* gcc.c-torture/compile/pr80422.c: New test.
Added:
trunk/gcc/testsuite/gcc.c-torture/compile/pr80422.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/cfgcleanup.c
trunk/gcc/testsuite/ChangeLog