1 ; RUN: opt -cost-model -analyze -mtriple=amdgcn-unknown-amdhsa -mattr=+half-rate-64-ops < %s | FileCheck -check-prefix=FASTF64 -check-prefix=ALL %s
2 ; RUN: opt -cost-model -analyze -mtriple=amdgcn-unknown-amdhsa -mattr=-half-rate-64-ops < %s | FileCheck -check-prefix=SLOWF64 -check-prefix=ALL %s
5 ; ALL: estimated cost of 1 for {{.*}} fmul float
6 define amdgpu_kernel void @fmul_f32(float addrspace(1)* %out, float addrspace(1)* %vaddr, float %b) #0 {
7 %vec = load float, float addrspace(1)* %vaddr
8 %add = fmul float %vec, %b
9 store float %add, float addrspace(1)* %out
14 ; ALL: estimated cost of 2 for {{.*}} fmul <2 x float>
15 define amdgpu_kernel void @fmul_v2f32(<2 x float> addrspace(1)* %out, <2 x float> addrspace(1)* %vaddr, <2 x float> %b) #0 {
16 %vec = load <2 x float>, <2 x float> addrspace(1)* %vaddr
17 %add = fmul <2 x float> %vec, %b
18 store <2 x float> %add, <2 x float> addrspace(1)* %out
23 ; ALL: estimated cost of 3 for {{.*}} fmul <3 x float>
24 define amdgpu_kernel void @fmul_v3f32(<3 x float> addrspace(1)* %out, <3 x float> addrspace(1)* %vaddr, <3 x float> %b) #0 {
25 %vec = load <3 x float>, <3 x float> addrspace(1)* %vaddr
26 %add = fmul <3 x float> %vec, %b
27 store <3 x float> %add, <3 x float> addrspace(1)* %out
32 ; FASTF64: estimated cost of 2 for {{.*}} fmul double
33 ; SLOWF64: estimated cost of 3 for {{.*}} fmul double
34 define amdgpu_kernel void @fmul_f64(double addrspace(1)* %out, double addrspace(1)* %vaddr, double %b) #0 {
35 %vec = load double, double addrspace(1)* %vaddr
36 %add = fmul double %vec, %b
37 store double %add, double addrspace(1)* %out
42 ; FASTF64: estimated cost of 4 for {{.*}} fmul <2 x double>
43 ; SLOWF64: estimated cost of 6 for {{.*}} fmul <2 x double>
44 define amdgpu_kernel void @fmul_v2f64(<2 x double> addrspace(1)* %out, <2 x double> addrspace(1)* %vaddr, <2 x double> %b) #0 {
45 %vec = load <2 x double>, <2 x double> addrspace(1)* %vaddr
46 %add = fmul <2 x double> %vec, %b
47 store <2 x double> %add, <2 x double> addrspace(1)* %out
52 ; FASTF64: estimated cost of 6 for {{.*}} fmul <3 x double>
53 ; SLOWF64: estimated cost of 9 for {{.*}} fmul <3 x double>
54 define amdgpu_kernel void @fmul_v3f64(<3 x double> addrspace(1)* %out, <3 x double> addrspace(1)* %vaddr, <3 x double> %b) #0 {
55 %vec = load <3 x double>, <3 x double> addrspace(1)* %vaddr
56 %add = fmul <3 x double> %vec, %b
57 store <3 x double> %add, <3 x double> addrspace(1)* %out
62 ; ALL estimated cost of 1 for {{.*}} fmul half
63 define amdgpu_kernel void @fmul_f16(half addrspace(1)* %out, half addrspace(1)* %vaddr, half %b) #0 {
64 %vec = load half, half addrspace(1)* %vaddr
65 %add = fmul half %vec, %b
66 store half %add, half addrspace(1)* %out
71 ; ALL estimated cost of 2 for {{.*}} fmul <2 x half>
72 define amdgpu_kernel void @fmul_v2f16(<2 x half> addrspace(1)* %out, <2 x half> addrspace(1)* %vaddr, <2 x half> %b) #0 {
73 %vec = load <2 x half>, <2 x half> addrspace(1)* %vaddr
74 %add = fmul <2 x half> %vec, %b
75 store <2 x half> %add, <2 x half> addrspace(1)* %out
80 ; ALL estimated cost of 4 for {{.*}} fmul <4 x half>
81 define amdgpu_kernel void @fmul_v4f16(<4 x half> addrspace(1)* %out, <4 x half> addrspace(1)* %vaddr, <4 x half> %b) #0 {
82 %vec = load <4 x half>, <4 x half> addrspace(1)* %vaddr
83 %add = fmul <4 x half> %vec, %b
84 store <4 x half> %add, <4 x half> addrspace(1)* %out
88 attributes #0 = { nounwind }