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[Bug target/78262] [7 Regression] wrong code with -fschedule-insns
- 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: Wed, 09 Nov 2016 19:21:43 +0000
- Subject: [Bug target/78262] [7 Regression] wrong code with -fschedule-insns
- Auto-submitted: auto-generated
- References: <bug-78262-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78262
--- Comment #2 from uros at gcc dot gnu.org ---
Author: uros
Date: Wed Nov 9 19:21:11 2016
New Revision: 242013
URL: https://gcc.gnu.org/viewcvs?rev=242013&root=gcc&view=rev
Log:
PR target/78262
* config/i386/i386.md (*<shift_insn><mode>3_doubleword): Mark
operand 0 as earlyclobber.
testsuite/ChangeLog:
PR target/78262
* gcc.target/i386/pr78262.c: New test.
Added:
trunk/gcc/testsuite/gcc.target/i386/pr78262.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/i386/i386.md
trunk/gcc/testsuite/ChangeLog