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Fix offset calculation for negative incx

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Martin Kroeker 2022-01-17 00:09:14 +01:00 committed by GitHub
parent afa0cece5c
commit 3b6293f5a0
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1 changed files with 2 additions and 3 deletions
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5
lapack/laswp/generic/zlaswp_k_1.c
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@ -59,10 +59,9 @@ int CNAME(BLASLONG n, BLASLONG k1, BLASLONG k2, FLOAT dummy1, FLOAT dummy4,
lda *= 2;
k1 --;
#ifndef MINUS
ipiv += k1;
#else
ipiv -= (k2 - 1) * incx;
#ifdef MINUS
ipiv -= (k2 - k1 - 1) * incx;
#endif
if (n <= 0) return 0;