Paul E. Murphy b465c82696 core: workaround old gcc vec_mul{e,o} (Issue #15506) ...

ISA 2.07 (aka POWER8) effectively extended the expanding multiply
operation to word types. The altivec intrinsics prior to gcc 8 did
not get the update.

Workaround this deficiency similar to other fixes.

This was exposed by commit 33fb253a66
which leverages the int -> dword expanding multiply.

This fixes Issue #15506

2019-09-12 09:54:02 -05:00

..

opencv2

core: workaround old gcc vec_mul{e,o} (Issue #15506)

2019-09-12 09:54:02 -05:00