; NOTE: Assertions have been autogenerated by utils/update_test_checks.py ; RUN: %if x86-registered-target %{ opt -S -passes=slp-vectorizer -slp-threshold=0 -mtriple=x86_64-unknown-linux-gnu < %s | FileCheck %s %} ; RUN: %if aarch64-registered-target %{ opt -S -passes=slp-vectorizer -slp-threshold=0 -mtriple=aarch64-unknown-linux-gnu < %s | FileCheck %s %} define <4 x float> @simple_select(<4 x float> %a, <4 x float> %b, <4 x i32> %c) { ; CHECK-LABEL: @simple_select( ; CHECK-NEXT: [[TMP1:%.*]] = shufflevector <4 x i32> [[C:%.*]], <4 x i32> poison, <2 x i32> ; CHECK-NEXT: [[TMP2:%.*]] = icmp ne <2 x i32> [[TMP1]], zeroinitializer ; CHECK-NEXT: [[TMP3:%.*]] = shufflevector <4 x float> [[A:%.*]], <4 x float> poison, <2 x i32> ; CHECK-NEXT: [[TMP4:%.*]] = shufflevector <4 x float> [[B:%.*]], <4 x float> poison, <2 x i32> ; CHECK-NEXT: [[TMP5:%.*]] = select <2 x i1> [[TMP2]], <2 x float> [[TMP3]], <2 x float> [[TMP4]] ; CHECK-NEXT: [[TMP7:%.*]] = shufflevector <2 x float> [[TMP5]], <2 x float> poison, <4 x i32> ; CHECK-NEXT: [[TMP6:%.*]] = shufflevector <4 x float> , <4 x float> [[TMP7]], <4 x i32> ; CHECK-NEXT: ret <4 x float> [[TMP6]] ; %c0 = extractelement <4 x i32> %c, i32 0 %c1 = extractelement <4 x i32> %c, i32 1 %a0 = extractelement <4 x float> %a, i32 0 %a1 = extractelement <4 x float> %a, i32 1 %b0 = extractelement <4 x float> %b, i32 0 %b1 = extractelement <4 x float> %b, i32 1 %cmp0 = icmp ne i32 %c0, 0 %cmp1 = icmp ne i32 %c1, 0 %s0 = select i1 %cmp0, float %a0, float %b0 %s1 = select i1 %cmp1, float %a1, float %b1 %ra = insertelement <4 x float> , float %s0, i32 0 %rb = insertelement <4 x float> %ra, float %s1, i32 1 ret <4 x float> %rb }