1 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
2 ; RUN: opt -S -mtriple=amdgcn-amd-amdhsa -mcpu=hawaii -passes=slp-vectorizer %s | FileCheck -check-prefixes=GCN,GFX7 %s
3 ; RUN: opt -S -mtriple=amdgcn-amd-amdhsa -mcpu=fiji -passes=slp-vectorizer %s | FileCheck -check-prefixes=GCN,GFX8 %s
4 ; RUN: opt -S -mtriple=amdgcn-amd-amdhsa -mcpu=gfx900 -passes=slp-vectorizer %s | FileCheck -check-prefixes=GCN,GFX8 %s
6 define <2 x half> @round_v2f16(<2 x half> %arg) {
7 ; GFX7-LABEL: @round_v2f16(
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]]
17 ; GFX8-LABEL: @round_v2f16(
19 ; GFX8-NEXT: [[TMP0:%.*]] = call <2 x half> @llvm.round.v2f16(<2 x half> [[ARG:%.*]])
20 ; GFX8-NEXT: ret <2 x half> [[TMP0]]
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
33 define <2 x float> @round_v2f32(<2 x float> %arg) {
34 ; GCN-LABEL: @round_v2f32(
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]]
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
54 declare half @llvm.round.half(half) #0
55 declare float @llvm.round.f32(float) #0
57 attributes #0 = { nounwind readnone speculatable willreturn }