r269272 - in /branches/gcc-8-branch/gcc: Change...

[helijia@gcc.gnu.org]

Author: helijia
Date: Thu Feb 28 06:24:57 2019
New Revision: 269272

URL: https://gcc.gnu.org/viewcvs?rev=269272&root=gcc&view=rev
Log:
	Backport from trunk
	2019-02-20  Li Jia He  <helijia@linux.ibm.com>

	PR target/88100
	* gcc/config/rs6000/rs6000.c (rs6000_gimple_fold_builtin)
	<case ALTIVEC_BUILTIN_VSPLTISB, ALTIVEC_BUILTIN_VSPLTISH,
	ALTIVEC_BUILTIN_VSPLTISW>: Don't convert the operand before
	range checking it.

	* gcc/testsuite/gcc.target/powerpc/pr88100.c: New testcase.

Added:
    branches/gcc-8-branch/gcc/testsuite/gcc.target/powerpc/pr88100.c
Modified:
    branches/gcc-8-branch/gcc/ChangeLog
    branches/gcc-8-branch/gcc/config/rs6000/rs6000.c
    branches/gcc-8-branch/gcc/testsuite/ChangeLog