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[Bug rtl-optimization/34808] [4.3 Regression] ICE in prescan_insns_for_dce
- From: "steven at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 18 Jan 2008 14:03:07 -0000
- Subject: [Bug rtl-optimization/34808] [4.3 Regression] ICE in prescan_insns_for_dce
- References: <bug-34808-11811@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #4 from steven at gcc dot gnu dot org 2008-01-18 14:03 -------
Created an attachment (id=14966)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=14966&action=view)
Handle REG_RETVAL notes in try_split
Untested, etc. But the ICE for the test case goes away. This patch needs a
foster parent, I can't properly test it at the moment.
General notice: libcall notes must die.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34808