From df12fae8b8c0e10f671ffdded241be7a71684ffb Mon Sep 17 00:00:00 2001
From: Gael Guennebaud <g.gael@free.fr>
Date: Wed, 30 Jan 2019 11:52:28 +0100
Subject: According to https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89101, the
 previous GCC issue is fixed in GCC trunk (will be gcc 9).

---
 Eigen/src/Core/products/GeneralBlockPanelKernel.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'Eigen/src/Core/products')

diff --git a/Eigen/src/Core/products/GeneralBlockPanelKernel.h b/Eigen/src/Core/products/GeneralBlockPanelKernel.h
index c8c3d69cc..86767d0e9 100644
--- a/Eigen/src/Core/products/GeneralBlockPanelKernel.h
+++ b/Eigen/src/Core/products/GeneralBlockPanelKernel.h
@@ -1037,7 +1037,7 @@ struct gebp_traits <float, float, false, false,Architecture::NEON>
   template<int LaneID>
   EIGEN_STRONG_INLINE void madd(const LhsPacket& a, const RhsPacketx4& b, AccPacket& c, RhsPacket& /*tmp*/, const FixedInt<LaneID>&) const
   {
-    #if EIGEN_COMP_GNUC_STRICT
+    #if EIGEN_COMP_GNUC_STRICT && !(EIGEN_GNUC_AT_LEAST(9,0))
     // workaround gcc issue https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89101
     // vfmaq_laneq_f32 is implemented through a costly dup
          if(LaneID==0)  asm("fmla %0.4s, %1.4s, %2.s[0]\n" : "+w" (c) : "w" (a), "w" (b) :  );
@@ -1093,7 +1093,7 @@ struct gebp_traits <double, double, false, false,Architecture::NEON>
   template<int LaneID>
   EIGEN_STRONG_INLINE void madd(const LhsPacket& a, const RhsPacketx4& b, AccPacket& c, RhsPacket& /*tmp*/, const FixedInt<LaneID>&) const
   {
-    #if EIGEN_COMP_GNUC_STRICT
+    #if EIGEN_COMP_GNUC_STRICT && !(EIGEN_GNUC_AT_LEAST(9,0))
     // workaround gcc issue https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89101
     // vfmaq_laneq_f64 is implemented through a costly dup
          if(LaneID==0)  asm("fmla %0.2d, %1.2d, %2.d[0]\n" : "+w" (c) : "w" (a), "w" (b.B_0) :  );
@@ -1314,7 +1314,7 @@ void gebp_kernel<LhsScalar,RhsScalar,Index,DataMapper,mr,nr,ConjugateLhs,Conjuga
             RhsPanel15 rhs_panel;
             RhsPacket T0;
             LhsPacket A2;
-            #if EIGEN_COMP_GNUC_STRICT && EIGEN_ARCH_ARM64 && defined(EIGEN_VECTORIZE_NEON)
+            #if EIGEN_COMP_GNUC_STRICT && EIGEN_ARCH_ARM64 && defined(EIGEN_VECTORIZE_NEON) && !(EIGEN_GNUC_AT_LEAST(9,0))
             // see http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1633
             // without this workaround A0, A1, and A2 are loaded in the same register,
             // which is not good for pipelining
-- 
cgit v1.2.3