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[Bug target/77834] [7 Regression] ICE: in make_decl_rtl, at varasm.c:1311 with -O -ftree-pre -mstringop-strategy=libcall
- 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: Fri, 04 Nov 2016 08:48:08 +0000
- Subject: [Bug target/77834] [7 Regression] ICE: in make_decl_rtl, at varasm.c:1311 with -O -ftree-pre -mstringop-strategy=libcall
- Auto-submitted: auto-generated
- References: <bug-77834-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77834
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Attachment #39960|0 |1
is obsolete| |
--- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Created attachment 39962
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=39962&action=edit
gcc7-pr77834-2.patch
Ignore what I wrote in the last 2 comments, it turned out to be a DSE (step5)
bug in the end.