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[Bug target/77308] surprisingly large stack usage for sha512 on arm
- From: "edlinger at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 06 Sep 2017 07:48:27 +0000
- Subject: [Bug target/77308] surprisingly large stack usage for sha512 on arm
- Auto-submitted: auto-generated
- References: <bug-77308-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77308
--- Comment #65 from Bernd Edlinger <edlinger at gcc dot gnu.org> ---
Author: edlinger
Date: Wed Sep 6 07:47:52 2017
New Revision: 251752
URL: https://gcc.gnu.org/viewcvs?rev=251752&root=gcc&view=rev
Log:
2017-09-06 Bernd Edlinger <bernd.edlinger@hotmail.de>
PR target/77308
* config/arm/predicates.md (arm_general_adddi_operand): Create new
non-vfp predicate.
* config/arm/arm.md (*arm_adddi3, *arm_subdi3): Use new predicates.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/arm/arm.md
trunk/gcc/config/arm/predicates.md