[Bug rtl-optimization/89865] [9 Regression] FAIL: gcc.target/i386/pr49095.c scan-assembler-times \\\\), % 45

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89865

--- Comment #23 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Mon Apr  8 12:35:22 2019
New Revision: 270205

URL: https://gcc.gnu.org/viewcvs?rev=270205&root=gcc&view=rev
Log:
        PR rtl-optimization/89865
        * config/i386/i386.md
        (SWI12 peephole for mem {+,-,&,|,^}= x; mem != 0): Fix up operand
        numbers not to clash with the additional operands[4].
        (peepholes for mem {+,-,&,|,^}= x; mem != 0): New peephole2s
        with extra register copy in the middle.

        * gcc.target/i386/pr49095.c: Adjust number of expected RMW spots
        on ia32.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/i386.md
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gcc.target/i386/pr49095.c