1 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5
2 ; RUN: opt -S --passes=slp-vectorizer -slp-threshold=-99999 -mtriple=x86_64-unknown-linux-gnu < %s | FileCheck %s
4 define void @test(i16 %arg) {
5 ; CHECK-LABEL: define void @test(
6 ; CHECK-SAME: i16 [[ARG:%.*]]) {
7 ; CHECK-NEXT: [[BB:.*:]]
8 ; CHECK-NEXT: [[TMP0:%.*]] = insertelement <2 x i16> <i16 0, i16 poison>, i16 [[ARG]], i32 1
9 ; CHECK-NEXT: [[TMP1:%.*]] = sitofp <2 x i16> [[TMP0]] to <2 x float>
10 ; CHECK-NEXT: [[TMP2:%.*]] = shufflevector <2 x float> [[TMP1]], <2 x float> poison, <4 x i32> <i32 0, i32 1, i32 1, i32 1>
11 ; CHECK-NEXT: [[TMP3:%.*]] = shufflevector <4 x float> [[TMP2]], <4 x float> <float 0.000000e+00, float poison, float poison, float poison>, <4 x i32> <i32 4, i32 1, i32 poison, i32 poison>
12 ; CHECK-NEXT: [[TMP4:%.*]] = shufflevector <4 x float> [[TMP3]], <4 x float> poison, <4 x i32> <i32 0, i32 1, i32 1, i32 1>
13 ; CHECK-NEXT: [[TMP5:%.*]] = fadd <4 x float> zeroinitializer, [[TMP4]]
14 ; CHECK-NEXT: [[TMP6:%.*]] = fsub <4 x float> zeroinitializer, [[TMP4]]
15 ; CHECK-NEXT: [[TMP7:%.*]] = shufflevector <4 x float> [[TMP5]], <4 x float> [[TMP6]], <4 x i32> <i32 0, i32 5, i32 6, i32 7>
16 ; CHECK-NEXT: [[TMP8:%.*]] = fsub <4 x float> [[TMP7]], [[TMP2]]
17 ; CHECK-NEXT: store <4 x float> [[TMP8]], ptr addrspace(1) getelementptr inbounds (i8, ptr addrspace(1) null, i64 20), align 4
18 ; CHECK-NEXT: ret void
21 %sitofp = sitofp i16 %arg to float
22 %fadd = fadd float 0.000000e+00, 0.000000e+00
23 %fsub = fsub float 0.000000e+00, %sitofp
24 %fsub1 = fsub float 0.000000e+00, %sitofp
25 %fsub2 = fsub float 0.000000e+00, %sitofp
26 %sitofp3 = sitofp i16 0 to float
27 %fsub4 = fsub float %fadd, %sitofp3
28 store float %fsub4, ptr addrspace(1) getelementptr inbounds (i8, ptr addrspace(1) null, i64 20), align 4
29 %fsub5 = fsub float %fsub, %sitofp
30 store float %fsub5, ptr addrspace(1) getelementptr inbounds (i8, ptr addrspace(1) null, i64 24), align 4
31 %fsub6 = fsub float %fsub1, %sitofp
32 store float %fsub6, ptr addrspace(1) getelementptr inbounds (i8, ptr addrspace(1) null, i64 28), align 4
33 %fsub7 = fsub float %fsub2, %sitofp
34 store float %fsub7, ptr addrspace(1) getelementptr inbounds (i8, ptr addrspace(1) null, i64 32), align 4