This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug target/80723] [8 Regression] FAIL gcc.target/i386/cadd.c scan assembler sbb
- 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: Fri, 12 May 2017 18:53:23 +0000
- Subject: [Bug target/80723] [8 Regression] FAIL gcc.target/i386/cadd.c scan assembler sbb
- Auto-submitted: auto-generated
- References: <bug-80723-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80723
--- Comment #3 from uros at gcc dot gnu.org ---
Author: uros
Date: Fri May 12 18:52:51 2017
New Revision: 247991
URL: https://gcc.gnu.org/viewcvs?rev=247991&root=gcc&view=rev
Log:
PR target/80723
* config/i386/i386.c (ix86_rtx_cost) [case PLUS]: Ignore the
cost of adding a carry flag for ADC instruction.
[case MINUS]: Ignore the cost of subtracting a carry flag
for SBB instruction.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/i386/i386.c