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Fix MSVC small_blas_test failures

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The tests fail only in C++17 mode (and above) with optimizations enabled.

Fixes #782

Change-Id: Ia3b7221efdd9091d252a7323613b7e54794470ee
This commit is contained in:
Sergiu Deitsch
2022-03-27 18:45:23 +02:00
committed by Sameer Agarwal
parent b246991b6f
commit b34280207b
1 changed files with 11 additions and 9 deletions
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internal/ceres/small_blas_generic.h
+11 -9
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@@ -1,5 +1,5 @@
// Ceres Solver - A fast non-linear least squares minimizer
// Copyright 2018 Google Inc. All rights reserved.
// Copyright 2022 Google Inc. All rights reserved.
// http://ceres-solver.org/
//
// Redistribution and use in source and binary forms, with or without
@@ -100,10 +100,11 @@ static inline void MMM_mat1x4(const int col_a,
#define CERES_GEMM_OPT_MMM_MAT1X4_MUL \
av = pa[k]; \
pb = b + bi; \
c0 += av * *pb++; \
c1 += av * *pb++; \
c2 += av * *pb++; \
c3 += av * *pb++; \
c0 += av * pb[0]; \
c1 += av * pb[1]; \
c2 += av * pb[2]; \
c3 += av * pb[3]; \
pb += 4; \
bi += col_stride_b; \
k++;
@@ -167,10 +168,11 @@ static inline void MTM_mat1x4(const int col_a,
#define CERES_GEMM_OPT_MTM_MAT1X4_MUL \
av = pa[ai]; \
pb = b + bi; \
c0 += av * *pb++; \
c1 += av * *pb++; \
c2 += av * *pb++; \
c3 += av * *pb++; \
c0 += av * pb[0]; \
c1 += av * pb[1]; \
c2 += av * pb[2]; \
c3 += av * pb[3]; \
pb += 4; \
ai += col_stride_a; \
bi += col_stride_b;