search for: kmovw

Displaying 2 results from an estimated 2 matches for "kmovw".

Did you mean: movw
2017 Jan 24
7
[X86][AVX512] RFC: make i1 illegal in the Codegen
...t: # BB#0: # %entry testb $1, %dil je .LBB0_1 # BB#2: # %if pushq %rax callq bar # kill: %AL<def> %AL<kill> %EAX<def> andl $1, %eax kmovw %eax, %k0 addq $8, %rsp jmp .LBB0_3 .LBB0_1: kxnorw %k0, %k0, %k0 kshiftrw $15, %k0, %k0 .LBB0_3: # %else kmovw %k0, %eax # kill: %AL<def> %AL<kill> %EAX<kill>...
2017 Jul 01
2
KNL Assembly Code for Matrix Multiplication
...vpaddq zmm16, zmm15, zmm4* >>>>> * vpaddq zmm17, zmm14, zmm4* >>>>> * vpaddq zmm18, zmm15, zmm5* >>>>> * vpaddq zmm19, zmm14, zmm5* >>>>> * vpaddq zmm20, zmm15, zmm6* >>>>> * vpaddq zmm21, zmm14, zmm6* >>>>> * kmovw k2, k1 **; **dont understand the need for this step* >>>>> >>>> >>>> The gather instruction requires a mask of which elements to read. When >>>> the gather completes, if there are no faults it will have written the mask >>>> register t...