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POWER: Fix issues in zscal to address lapack failures #4712

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Jun 1, 2024
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POWER: Fix issues in zscal to address lapack failures #4712

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4 changes: 4 additions & 0 deletions kernel/power/zscal.c
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Expand Up @@ -38,6 +38,10 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

#pragma GCC optimize "O1"

#if defined(__clang__)
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@ChipKerchner ChipKerchner May 22, 2024 •
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Is your intention to disable FMA for clang for both SINGLE and DOUBLE versions of this algorithm?

#pragma clang fp contract(off)
#endif

#if defined(__VEC__) || defined(__ALTIVEC__)
#if defined(POWER8) || defined(POWER9)
#if defined(DOUBLE)
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