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[Bug bootstrap/81995] [8.0 Regression] gcc/reg-stack.c:2073:1: error: unrecognizable insn:
- From: "uros at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sun, 27 Aug 2017 18:02:18 +0000
- Subject: [Bug bootstrap/81995] [8.0 Regression] gcc/reg-stack.c:2073:1: error: unrecognizable insn:
- Auto-submitted: auto-generated
- References: <bug-81995-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81995
--- Comment #2 from uros at gcc dot gnu.org ---
Author: uros
Date: Sun Aug 27 18:01:46 2017
New Revision: 251369
URL: https://gcc.gnu.org/viewcvs?rev=251369&root=gcc&view=rev
Log:
PR target/81995
* config/i386/i386.md (*<btsc><mode>): Change operand 2
predicate to register_operand. Reorder operands.
(*btr<mode>): Ditto.
(*<btsc><mode>_mask): Change operand 3 predicate to register_operand.
(*btr<mode>_mask): Ditto.
testsuite/ChangeLog:
PR target/81995
* gcc.target/i386/pr46091-4.c: Add -mregparm=2 for 32bit targets.
* gcc.target/i386/pr46091-4a.c: Ditto.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/i386/i386.md
trunk/gcc/testsuite/ChangeLog
trunk/gcc/testsuite/gcc.target/i386/pr46091-4.c
trunk/gcc/testsuite/gcc.target/i386/pr46091-4a.c