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Multiply by two rather than left shift by one place

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fixes GCC ubsan report of "left shift of negative value -2" in the BLAS tests
This commit is contained in:
Martin Kroeker
2020-08-02 18:22:31 +02:00
committed by GitHub
parent 9eb897cc01
commit aa3a1e7d8c
1 changed files with 2 additions and 2 deletions
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4
kernel/x86_64/cdot.c
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@@ -141,8 +141,8 @@ OPENBLAS_COMPLEX_FLOAT CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLA
i=0;
ix=0;
iy=0;
inc_x <<= 1;
inc_y <<= 1;
inc_x *= 2;
inc_y *= 2;
while(i < n)
{