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 3 4define 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 19; 20bb: 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 35 ret void 36} 37