1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
2; RUN: opt -S -mtriple=amdgcn-amd-amdhsa -mcpu=hawaii -slp-vectorizer %s | FileCheck -check-prefixes=GCN,GFX7 %s
3; RUN: opt -S -mtriple=amdgcn-amd-amdhsa -mcpu=fiji -slp-vectorizer %s | FileCheck -check-prefixes=GCN,GFX8 %s
4; RUN: opt -S -mtriple=amdgcn-amd-amdhsa -mcpu=gfx900 -slp-vectorizer %s | FileCheck -check-prefixes=GCN,GFX8 %s
5
6define <2 x half> @round_v2f16(<2 x half> %arg) {
7; GFX7-LABEL: @round_v2f16(
8; GFX7-NEXT:  bb:
9; GFX7-NEXT:    [[T:%.*]] = extractelement <2 x half> [[ARG:%.*]], i64 0
10; GFX7-NEXT:    [[T1:%.*]] = tail call half @llvm.round.f16(half [[T]])
11; GFX7-NEXT:    [[T2:%.*]] = insertelement <2 x half> undef, half [[T1]], i64 0
12; GFX7-NEXT:    [[T3:%.*]] = extractelement <2 x half> [[ARG]], i64 1
13; GFX7-NEXT:    [[T4:%.*]] = tail call half @llvm.round.f16(half [[T3]])
14; GFX7-NEXT:    [[T5:%.*]] = insertelement <2 x half> [[T2]], half [[T4]], i64 1
15; GFX7-NEXT:    ret <2 x half> [[T5]]
16;
17; GFX8-LABEL: @round_v2f16(
18; GFX8-NEXT:  bb:
19; GFX8-NEXT:    [[TMP0:%.*]] = call <2 x half> @llvm.round.v2f16(<2 x half> [[ARG:%.*]])
20; GFX8-NEXT:    ret <2 x half> [[TMP0]]
21;
22bb:
23  %t = extractelement <2 x half> %arg, i64 0
24  %t1 = tail call half @llvm.round.half(half %t)
25  %t2 = insertelement <2 x half> undef, half %t1, i64 0
26  %t3 = extractelement <2 x half> %arg, i64 1
27  %t4 = tail call half @llvm.round.half(half %t3)
28  %t5 = insertelement <2 x half> %t2, half %t4, i64 1
29  ret <2 x half> %t5
30}
31
32
33define <2 x float> @round_v2f32(<2 x float> %arg) {
34; GCN-LABEL: @round_v2f32(
35; GCN-NEXT:  bb:
36; GCN-NEXT:    [[T:%.*]] = extractelement <2 x float> [[ARG:%.*]], i64 0
37; GCN-NEXT:    [[T1:%.*]] = tail call float @llvm.round.f32(float [[T]])
38; GCN-NEXT:    [[T2:%.*]] = insertelement <2 x float> undef, float [[T1]], i64 0
39; GCN-NEXT:    [[T3:%.*]] = extractelement <2 x float> [[ARG]], i64 1
40; GCN-NEXT:    [[T4:%.*]] = tail call float @llvm.round.f32(float [[T3]])
41; GCN-NEXT:    [[T5:%.*]] = insertelement <2 x float> [[T2]], float [[T4]], i64 1
42; GCN-NEXT:    ret <2 x float> [[T5]]
43;
44bb:
45  %t = extractelement <2 x float> %arg, i64 0
46  %t1 = tail call float @llvm.round.f32(float %t)
47  %t2 = insertelement <2 x float> undef, float %t1, i64 0
48  %t3 = extractelement <2 x float> %arg, i64 1
49  %t4 = tail call float @llvm.round.f32(float %t3)
50  %t5 = insertelement <2 x float> %t2, float %t4, i64 1
51  ret <2 x float> %t5
52}
53
54declare half @llvm.round.half(half) #0
55declare float @llvm.round.f32(float) #0
56
57attributes #0 = { nounwind readnone speculatable willreturn }
58