search for: kshiftrw

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

2017 Jan 24
7
[X86][AVX512] RFC: make i1 illegal in the Codegen
...# %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> Retq The kmov,kxnor,kshiftr instructions here are the instructions operating on K registers. These are u...
2017 Jul 01
2
KNL Assembly Code for Matrix Multiplication
...>>>>> add rsi, 3856000 >>>>> vpbroadcastq zmm4, qword ptr [rip + .LCPI0_3] >>>>> vpbroadcastq zmm5, qword ptr [rip + .LCPI0_4] >>>>> vpbroadcastq zmm6, qword ptr [rip + .LCPI0_5] >>>>> kxnorw k1, k0, k0 >>>>> kshiftrw k1, k1, 8 >>>>> vpbroadcastq zmm7, qword ptr [rip + .LCPI0_6] >>>>> .p2align 4, 0x90 >>>>> .LBB0_1: # %.preheader26 >>>>> # =>This Loop Header: Depth=1 >>>&...