From 68d1c4bfd74adad56b748125cd463940928e09da Mon Sep 17 00:00:00 2001 From: Jan Hubicka Date: Fri, 27 Oct 2017 20:05:14 +0200 Subject: [PATCH] * x86-tune.def (X86_TUNE_INTER_UNIT_MOVES_TO_VEC): Disable for Zen. From-SVN: r254166 --- gcc/ChangeLog | 4 ++++ gcc/config/i386/x86-tune.def | 2 +- 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index c740c8b1705..e8fa8fce70b 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2017-10-27 Jan Hubicka + + * x86-tune.def (X86_TUNE_INTER_UNIT_MOVES_TO_VEC): Disable for Zen. + 2017-10-27 Jeff Law * gimple-ssa-sprintf.c: Include domwalk.h. diff --git a/gcc/config/i386/x86-tune.def b/gcc/config/i386/x86-tune.def index 208d3c58ef4..c7099d7d78b 100644 --- a/gcc/config/i386/x86-tune.def +++ b/gcc/config/i386/x86-tune.def @@ -366,7 +366,7 @@ DEF_TUNE (X86_TUNE_SSE_LOAD0_BY_PXOR, "sse_load0_by_pxor", to SSE registers. If disabled, the moves will be done by storing the value to memory and reloading. */ DEF_TUNE (X86_TUNE_INTER_UNIT_MOVES_TO_VEC, "inter_unit_moves_to_vec", - ~(m_AMD_MULTIPLE | m_GENERIC)) + ~(m_ATHLON_K8 | m_AMDFAM10 | m_BDVER | m_BTVER | m_GENERIC)) /* X86_TUNE_INTER_UNIT_MOVES_TO_VEC: Enable moves in from SSE to integer registers. If disabled, the moves will be done by storing -- 2.30.2