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[Bug target/64263] [5.0 Regression] ICE where adddi3_aarch64 does not satisfy its constraints after r217546
- From: "ktkachov at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 16 Jan 2015 14:51:11 +0000
- Subject: [Bug target/64263] [5.0 Regression] ICE where adddi3_aarch64 does not satisfy its constraints after r217546
- Auto-submitted: auto-generated
- References: <bug-64263-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64263
--- Comment #3 from ktkachov at gcc dot gnu.org ---
Author: ktkachov
Date: Fri Jan 16 14:50:39 2015
New Revision: 219745
URL: https://gcc.gnu.org/viewcvs?rev=219745&root=gcc&view=rev
Log:
[AArch64] Fix PR 64263: Do not try to split constants when destination is SIMD
reg
PR target/64263
* config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
destination is not a GP reg.
(*movdi_aarch64): Likewise.
* gcc.target/aarch64/pr64263_1.c: New test.
Added:
trunk/gcc/testsuite/gcc.target/aarch64/pr64263_1.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/aarch64/aarch64.md
trunk/gcc/testsuite/ChangeLog