Fixes #8573. Fix herk- and syrk_wrapper when matrix has a zero dimension.
Correct calls to LLVM intrinsics
Correct muladd
Assert fma, muladd have consistent types
Remove accidentally committed file
Merge branch 'upstream-master' into fma
Declare variables only locally
Add some tests for zero dimensional matrix multiplication in herk- and syrk_wrapper
Correct LLVM fma, fmuladd intrinsic calling signature
Merge branch 'fma'
Merge branch 'upstream-master'