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[Bug target/55194] h8300 ICE during conftest in libgcc dwarf2out:7605
- From: "joel at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sun, 04 Nov 2012 06:22:22 +0000
- Subject: [Bug target/55194] h8300 ICE during conftest in libgcc dwarf2out:7605
- Auto-submitted: auto-generated
- References: <bug-55194-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55194
--- Comment #3 from Joel Sherrill <joel at gcc dot gnu.org> 2012-11-04 06:22:22 UTC ---
I added Jakub because I think this was the patch which broke it:
Author: jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Mon Aug 20 18:56:49 2012 +0000
PR rtl-optimization/54294
* fwprop.c (all_uses_available_at): Ignore debug insns in between
def_insn and target_insn when checking whether the shortcut is
possible.