r275135 - in /branches/gcc-7-branch/gcc: Change...

[jakub@gcc.gnu.org]

Author: jakub
Date: Fri Aug 30 12:26:30 2019
New Revision: 275135

URL: https://gcc.gnu.org/viewcvs?rev=275135&root=gcc&view=rev
Log:
	Backported from mainline
	2019-03-19  Jakub Jelinek  <jakub@redhat.com>

	PR target/89726
	* config/i386/i386.c (ix86_expand_floorceildf_32): In ceil
	compensation use x2 += 1 instead of x2 -= -1 and when honoring
	signed zeros, do another copysign after the compensation.

	* gcc.target/i386/fpprec-1.c (x): Add 6 new constants.
	(expect_round, expect_rint, expect_floor, expect_ceil, expect_trunc):
	Add expected results for them.

Modified:
    branches/gcc-7-branch/gcc/ChangeLog
    branches/gcc-7-branch/gcc/config/i386/i386.c
    branches/gcc-7-branch/gcc/testsuite/ChangeLog
    branches/gcc-7-branch/gcc/testsuite/gcc.target/i386/fpprec-1.c