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[Bug target/64304] AArch64 miscompilation with -mgeneral-regs-only
- From: "fyang at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 05 May 2015 15:50:49 +0000
- Subject: [Bug target/64304] AArch64 miscompilation with -mgeneral-regs-only
- Auto-submitted: auto-generated
- References: <bug-64304-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64304
--- Comment #7 from fyang at gcc dot gnu.org ---
Author: fyang
Date: Tue May 5 15:50:18 2015
New Revision: 222812
URL: https://gcc.gnu.org/viewcvs?rev=222812&root=gcc&view=rev
Log:
Backported from mainline
2015-01-19 Jiong Wang <jiong.wang@arm.com>
Andrew Pinski <apinski@cavium.com>
PR target/64304
* config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
(ashl<mode>3): Don't expand if operands[2] is not constant.
Added:
branches/gcc-4_9-branch/gcc/testsuite/gcc.target/aarch64/pr64304.c
Modified:
branches/gcc-4_9-branch/gcc/ChangeLog
branches/gcc-4_9-branch/gcc/config/aarch64/aarch64.md
branches/gcc-4_9-branch/gcc/testsuite/ChangeLog