1; RUN: llc -march=amdgcn -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s
2; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s
3; RUN: llc -march=amdgcn -mcpu=tonga -enable-unsafe-fp-math -verify-machineinstrs < %s | FileCheck -check-prefixes=GCN-UNSAFE %s
4
5; FUNC-LABEL: {{^}}fptrunc_f64_to_f32:
6; GCN: v_cvt_f32_f64_e32 {{v[0-9]+}}, {{s\[[0-9]+:[0-9]+\]}}
7define void @fptrunc_f64_to_f32(float addrspace(1)* %out, double %in) {
8  %result = fptrunc double %in to float
9  store float %result, float addrspace(1)* %out
10  ret void
11}
12
13; FUNC-LABEL: {{^}}fptrunc_f64_to_f16:
14; GCN-NOT: v_cvt
15; GCN-UNSAFE: v_cvt_f32_f64_e32 [[F32:v[0-9]+]]
16; GCN-UNSAFE: v_cvt_f16_f32_e32 v{{[0-9]+}}, [[F32]]
17define void @fptrunc_f64_to_f16(i16 addrspace(1)* %out, double %in) {
18  %result = fptrunc double %in to half
19  %result_i16 = bitcast half %result to i16
20  store i16 %result_i16, i16 addrspace(1)* %out
21  ret void
22}
23
24; FUNC-LABEL: {{^}}fptrunc_v2f64_to_v2f32:
25; GCN: v_cvt_f32_f64_e32
26; GCN: v_cvt_f32_f64_e32
27define void @fptrunc_v2f64_to_v2f32(<2 x float> addrspace(1)* %out, <2 x double> %in) {
28  %result = fptrunc <2 x double> %in to <2 x float>
29  store <2 x float> %result, <2 x float> addrspace(1)* %out
30  ret void
31}
32
33; FUNC-LABEL: {{^}}fptrunc_v4f64_to_v4f32:
34; GCN: v_cvt_f32_f64_e32
35; GCN: v_cvt_f32_f64_e32
36; GCN: v_cvt_f32_f64_e32
37; GCN: v_cvt_f32_f64_e32
38define void @fptrunc_v4f64_to_v4f32(<4 x float> addrspace(1)* %out, <4 x double> %in) {
39  %result = fptrunc <4 x double> %in to <4 x float>
40  store <4 x float> %result, <4 x float> addrspace(1)* %out
41  ret void
42}
43
44; FUNC-LABEL: {{^}}fptrunc_v8f64_to_v8f32:
45; GCN: v_cvt_f32_f64_e32
46; GCN: v_cvt_f32_f64_e32
47; GCN: v_cvt_f32_f64_e32
48; GCN: v_cvt_f32_f64_e32
49; GCN: v_cvt_f32_f64_e32
50; GCN: v_cvt_f32_f64_e32
51; GCN: v_cvt_f32_f64_e32
52; GCN: v_cvt_f32_f64_e32
53define void @fptrunc_v8f64_to_v8f32(<8 x float> addrspace(1)* %out, <8 x double> %in) {
54  %result = fptrunc <8 x double> %in to <8 x float>
55  store <8 x float> %result, <8 x float> addrspace(1)* %out
56  ret void
57}
58