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| author |  Benoit Jacob <jacob.benoit.1@gmail.com> | 2009-12-14 23:13:54 -0500 |
|---|---|---|
| committer | Benoit Jacob <jacob.benoit.1@gmail.com> | 2009-12-14 23:13:54 -0500 |
| commit | 4948448939ca6694179ea3f04dd79c74cea7cb82 (patch) | |
| tree | d7959ef07a7b0a5dc9916130bfaa450430054113 | |
| parent | 39095c8faa00a4a8a3409a25986f0d1ac58c0606 (diff) | |
*use scalar instructions, packet not needed here
*remove unused var warning
| -rw-r--r-- | Eigen/src/LU/arch/Inverse_SSE.h | 2 | ||||
| -rw-r--r-- | test/prec_inverse_4x4.cpp | 1 |
2 files changed, 1 insertions, 2 deletions
diff --git a/Eigen/src/LU/arch/Inverse_SSE.h b/Eigen/src/LU/arch/Inverse_SSE.h index 371861aa5..30ce81af7 100644 --- a/Eigen/src/LU/arch/Inverse_SSE.h +++ b/Eigen/src/LU/arch/Inverse_SSE.h @@ -127,7 +127,7 @@ struct ei_compute_inverse_size4<Architecture::SSE, float, MatrixType, ResultType det = _mm_add_ss(_mm_shuffle_ps(det, det, 0xB1), det); // tmp1= _mm_rcp_ss(det); // det= _mm_sub_ss(_mm_add_ss(tmp1, tmp1), _mm_mul_ss(det, _mm_mul_ss(tmp1, tmp1))); - det = _mm_div_ps(ei_pset1<float>(1.0f), det); // <--- yay, one original line not copied from Intel + det = _mm_div_ss(_mm_set_ss(1.0f), det); // <--- yay, one original line not copied from Intel det = _mm_shuffle_ps(det, det, 0x00); // warning, Intel's variable naming is very confusing: now 'det' is 1/det ! diff --git a/test/prec_inverse_4x4.cpp b/test/prec_inverse_4x4.cpp index 8b7dbd8e7..e1b05aa0d 100644 --- a/test/prec_inverse_4x4.cpp +++ b/test/prec_inverse_4x4.cpp @@ -30,7 +30,6 @@ template<typename MatrixType> void inverse_permutation_4x4() { typedef typename MatrixType::Scalar Scalar; typedef typename MatrixType::RealScalar RealScalar; - double error_max = 0.; Vector4i indices(0,1,2,3); for(int i = 0; i < 24; ++i) { |