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bug #1644: fix warning

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This commit is contained in:
Gael Guennebaud 2018-12-11 22:07:20 +01:00
parent f159cf3d75
commit 37c91e1836
1 changed files with 2 additions and 2 deletions
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4
Eigen/src/LU/arch/Inverse_SSE.h
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@ -44,7 +44,7 @@ struct compute_inverse_size4<Architecture::SSE, float, MatrixType, ResultType>
static void run(const MatrixType& mat, ResultType& result)
{
ActualMatrixType matrix(mat);
EIGEN_ALIGN16 const unsigned int _Sign_PNNP[4] = { 0x00000000, 0x80000000, 0x80000000, 0x00000000 };
const Packet4f p4f_sign_PNNP = _mm_castsi128_ps(_mm_set_epi32(0x00000000, 0x80000000, 0x80000000, 0x00000000));
// Load the full matrix into registers
__m128 _L1 = matrix.template packet<MatrixAlignment>( 0);
@ -139,7 +139,7 @@ struct compute_inverse_size4<Architecture::SSE, float, MatrixType, ResultType>
iC = _mm_sub_ps(iC, _mm_mul_ps(_mm_shuffle_ps(A,A,0xB1), _mm_shuffle_ps(DC,DC,0x66)));
rd = _mm_shuffle_ps(rd,rd,0);
rd = _mm_xor_ps(rd, _mm_load_ps((float*)_Sign_PNNP));
rd = _mm_xor_ps(rd, p4f_sign_PNNP);
// iB = C*|B| - D*B#*A
iB = _mm_sub_ps(_mm_mul_ps(C,_mm_shuffle_ps(dB,dB,0)), iB);