[Bug target/79593] [6/7 Regression] Poor/Worse code generation for FPU on versions after 6

[uros at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79593

--- Comment #14 from uros at gcc dot gnu.org ---
Author: uros
Date: Tue Feb 21 18:29:57 2017
New Revision: 245640

URL: https://gcc.gnu.org/viewcvs?rev=245640&root=gcc&view=rev
Log:
        PR target/79593
        * config/i386/i386.md (standard_x87sse_constant_load splitter):
        Use nonimmediate_operand instead of memory_operand for operand 1.
        (float-extend standard_x87sse_constant_load splitter): Ditto.

testsuite/ChangeLog:

        PR target/79593
        * gcc.target/i386/pr79593.c: New test.


Added:
    trunk/gcc/testsuite/gcc.target/i386/pr79593.c
Modified:
    trunk/gcc/config/i386/i386.md