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[Bug rtl-optimization/47028] [4.6 Regression] gcc.dg/tree-ssa/tailrecursion-[57].c FAIL with -foptimize-sibling-calls -fno-forward-propagate -fno-tree-copy-prop -fno-tree-dominator-opts
- From: "jakub at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sun, 2 Jan 2011 17:07:20 +0000
- Subject: [Bug rtl-optimization/47028] [4.6 Regression] gcc.dg/tree-ssa/tailrecursion-[57].c FAIL with -foptimize-sibling-calls -fno-forward-propagate -fno-tree-copy-prop -fno-tree-dominator-opts
- Auto-submitted: auto-generated
- References: <bug-47028-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47028
--- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-01-02 17:07:18 UTC ---
Author: jakub
Date: Sun Jan 2 17:07:15 2011
New Revision: 168401
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=168401
Log:
PR rtl-optimization/47028
* cfgexpand.c (gimple_expand_cfg): Insert entry edge
insertions after parm_birth_insn instead of at the beginning
of first bb.
* gcc.dg/pr47028.c: New test.
Added:
trunk/gcc/testsuite/gcc.dg/pr47028.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/cfgexpand.c
trunk/gcc/testsuite/ChangeLog