Here is a blocked version for larger matrix sizes (e.g. 512 x 512 and beyond).

ONLY THE FOLLOWING FUNCTION IS BENCHMARKED Compute the histogram of image pixels

Return the cost model decision for the given instruction \p I and vector width \p VF. Return CM_Unknown if this instruction did not pass through the c

While *keeping* the order, give all the unique 'names' used for benchmarks.

While *keeping* the order, give all the unique 'names' used for benchmarks.

Make identity matrix

A simple GEMM. Use only for small matrices (up to 100 x 100)

Returns true if \p I is known to be uniform after vectorization.

** The next function tells whether a key or value can be cleared from ** a weak table. Non-collectable objects are never removed from weak ** tables.

Loads GrayscaleImage image. Format is https://people.sc.fsu.edu/~jburkardt/data/pgmb/pgmb.html

** main search function */

** this function can be called asynchronous (e.g. during a signal) */

Change this function This function allows you to change the number of columns in a matrix. In other words, it defines how many elements are in each r

** inserts a new key into a hash table; first, check whether key's main ** position is free. If not, check whether colliding node is in its main **

Performance Ninja changes begin */

Approximate sine and cosine functions https://stackoverflow.com/questions/18662261/fastest-implementation-of-sine-cosine-and-square-root-in-c-doesnt-n

Make zero matrix

Add a VPCanonicalIVPHIRecipe starting at 0 to the header, a CanonicalIVIncrement{NUW} VPInstruction to increment it by VF * UF and a BranchOnCount VPI

Return true if any runtime check is added.