1 ; RUN: llc -march=amdgcn -mcpu=SI -enable-misched < %s | FileCheck -check-prefix=SI -check-prefix=GCN -check-prefix=FUNC %s
2 ; RUN: llc -march=amdgcn -mcpu=bonaire -enable-misched < %s | FileCheck -check-prefix=CI -check-prefix=GCN -check-prefix=FUNC %s
3 ; RUN: llc -march=amdgcn -mcpu=tonga -enable-misched < %s | FileCheck -check-prefix=CI -check-prefix=GCN -check-prefix=FUNC %s
5 ; FUNC-LABEL: {{^}}frem_f32:
6 ; GCN-DAG: buffer_load_dword [[X:v[0-9]+]], {{.*$}}
7 ; GCN-DAG: buffer_load_dword [[Y:v[0-9]+]], {{.*}} offset:16
13 ; GCN: v_trunc_f32_e32
16 define void @frem_f32(float addrspace(1)* %out, float addrspace(1)* %in1,
17 float addrspace(1)* %in2) #0 {
18 %gep2 = getelementptr float, float addrspace(1)* %in2, i32 4
19 %r0 = load float, float addrspace(1)* %in1, align 4
20 %r1 = load float, float addrspace(1)* %gep2, align 4
21 %r2 = frem float %r0, %r1
22 store float %r2, float addrspace(1)* %out, align 4
26 ; FUNC-LABEL: {{^}}unsafe_frem_f32:
27 ; GCN: buffer_load_dword [[Y:v[0-9]+]], {{.*}} offset:16
28 ; GCN: buffer_load_dword [[X:v[0-9]+]], {{.*}}
29 ; GCN: v_rcp_f32_e32 [[INVY:v[0-9]+]], [[Y]]
30 ; GCN: v_mul_f32_e32 [[DIV:v[0-9]+]], [[INVY]], [[X]]
31 ; GCN: v_trunc_f32_e32 [[TRUNC:v[0-9]+]], [[DIV]]
32 ; GCN: v_mad_f32 [[RESULT:v[0-9]+]], -[[TRUNC]], [[Y]], [[X]]
33 ; GCN: buffer_store_dword [[RESULT]]
35 define void @unsafe_frem_f32(float addrspace(1)* %out, float addrspace(1)* %in1,
36 float addrspace(1)* %in2) #1 {
37 %gep2 = getelementptr float, float addrspace(1)* %in2, i32 4
38 %r0 = load float, float addrspace(1)* %in1, align 4
39 %r1 = load float, float addrspace(1)* %gep2, align 4
40 %r2 = frem float %r0, %r1
41 store float %r2, float addrspace(1)* %out, align 4
45 ; FUNC-LABEL: {{^}}frem_f64:
46 ; GCN: buffer_load_dwordx2 [[Y:v\[[0-9]+:[0-9]+\]]], {{.*}}, 0
47 ; GCN: buffer_load_dwordx2 [[X:v\[[0-9]+:[0-9]+\]]], {{.*}}, 0
48 ; GCN-DAG: v_div_fmas_f64
49 ; GCN-DAG: v_div_scale_f64
54 ; GCN: buffer_store_dwordx2
56 define void @frem_f64(double addrspace(1)* %out, double addrspace(1)* %in1,
57 double addrspace(1)* %in2) #0 {
58 %r0 = load double, double addrspace(1)* %in1, align 8
59 %r1 = load double, double addrspace(1)* %in2, align 8
60 %r2 = frem double %r0, %r1
61 store double %r2, double addrspace(1)* %out, align 8
65 ; FUNC-LABEL: {{^}}unsafe_frem_f64:
72 define void @unsafe_frem_f64(double addrspace(1)* %out, double addrspace(1)* %in1,
73 double addrspace(1)* %in2) #1 {
74 %r0 = load double, double addrspace(1)* %in1, align 8
75 %r1 = load double, double addrspace(1)* %in2, align 8
76 %r2 = frem double %r0, %r1
77 store double %r2, double addrspace(1)* %out, align 8
81 define void @frem_v2f32(<2 x float> addrspace(1)* %out, <2 x float> addrspace(1)* %in1,
82 <2 x float> addrspace(1)* %in2) #0 {
83 %gep2 = getelementptr <2 x float>, <2 x float> addrspace(1)* %in2, i32 4
84 %r0 = load <2 x float>, <2 x float> addrspace(1)* %in1, align 8
85 %r1 = load <2 x float>, <2 x float> addrspace(1)* %gep2, align 8
86 %r2 = frem <2 x float> %r0, %r1
87 store <2 x float> %r2, <2 x float> addrspace(1)* %out, align 8
91 define void @frem_v4f32(<4 x float> addrspace(1)* %out, <4 x float> addrspace(1)* %in1,
92 <4 x float> addrspace(1)* %in2) #0 {
93 %gep2 = getelementptr <4 x float>, <4 x float> addrspace(1)* %in2, i32 4
94 %r0 = load <4 x float>, <4 x float> addrspace(1)* %in1, align 16
95 %r1 = load <4 x float>, <4 x float> addrspace(1)* %gep2, align 16
96 %r2 = frem <4 x float> %r0, %r1
97 store <4 x float> %r2, <4 x float> addrspace(1)* %out, align 16
101 define void @frem_v2f64(<2 x double> addrspace(1)* %out, <2 x double> addrspace(1)* %in1,
102 <2 x double> addrspace(1)* %in2) #0 {
103 %gep2 = getelementptr <2 x double>, <2 x double> addrspace(1)* %in2, i32 4
104 %r0 = load <2 x double>, <2 x double> addrspace(1)* %in1, align 16
105 %r1 = load <2 x double>, <2 x double> addrspace(1)* %gep2, align 16
106 %r2 = frem <2 x double> %r0, %r1
107 store <2 x double> %r2, <2 x double> addrspace(1)* %out, align 16
111 attributes #0 = { nounwind "unsafe-fp-math"="false" }
112 attributes #1 = { nounwind "unsafe-fp-math"="true" }