r273927 - in /trunk/gcc: ChangeLog config/i386/...

[jakub@gcc.gnu.org]

Author: jakub
Date: Wed Jul 31 09:22:48 2019
New Revision: 273927

URL: https://gcc.gnu.org/viewcvs?rev=273927&root=gcc&view=rev
Log:
	PR tree-optimization/91201
	* config/i386/sse.md (reduc_plus_scal_v16qi): New expander.
	(REDUC_PLUS_MODE): Add V32QImode for TARGET_AVX and V64QImode for
	TARGET_AVX512F.
	(reduc_plus_scal_<mode>): Improve formatting by introducing
	a temporary.

	* gcc.target/i386/sse2-pr91201.c: New test.
	* gcc.target/i386/avx2-pr91201.c: New test.
	* gcc.target/i386/avx512bw-pr91201.c: New test.

Added:
    trunk/gcc/testsuite/gcc.target/i386/avx2-pr91201.c
    trunk/gcc/testsuite/gcc.target/i386/avx512bw-pr91201.c
    trunk/gcc/testsuite/gcc.target/i386/sse2-pr91201.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/sse.md
    trunk/gcc/testsuite/ChangeLog