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1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py2; RUN: %if x86-registered-target %{ opt -S --passes=slp-vectorizer -mtriple=x86_64-unknown %s -slp-threshold=-5 | FileCheck %s %}3; RUN: %if aarch64-registered-target %{ opt -S --passes=slp-vectorizer -mtriple=aarch64-unknown %s -slp-threshold=-5 | FileCheck %s %}4 5define i32 @test(ptr %isec) {6; CHECK-LABEL: @test(7; CHECK-NEXT: entry:8; CHECK-NEXT: [[TMP1:%.*]] = load <2 x i32>, ptr [[ISEC:%.*]], align 89; CHECK-NEXT: [[TMP2:%.*]] = shufflevector <2 x i32> [[TMP1]], <2 x i32> poison, <2 x i32> <i32 1, i32 0>10; CHECK-NEXT: br i1 false, label [[BLOCK1:%.*]], label [[BLOCK3:%.*]]11; CHECK: block1:12; CHECK-NEXT: br i1 false, label [[BLOCK2:%.*]], label [[BLOCK3]]13; CHECK: block2:14; CHECK-NEXT: br label [[BLOCK3]]15; CHECK: block3:16; CHECK-NEXT: [[TMP3:%.*]] = phi <2 x i32> [ [[TMP1]], [[BLOCK1]] ], [ [[TMP1]], [[BLOCK2]] ], [ [[TMP2]], [[ENTRY:%.*]] ]17; CHECK-NEXT: [[TMP4:%.*]] = extractelement <2 x i32> [[TMP3]], i32 018; CHECK-NEXT: [[TMP5:%.*]] = extractelement <2 x i32> [[TMP3]], i32 119; CHECK-NEXT: [[TMP6:%.*]] = mul i32 [[TMP5]], [[TMP4]]20; CHECK-NEXT: ret i32 [[TMP6]]21;22entry:23 %0 = load <2 x i32>, ptr %isec, align 824 %1 = extractelement <2 x i32> %0, i32 125 %2 = extractelement <2 x i32> %0, i32 026 br i1 false, label %block1, label %block327block1:28 br i1 false, label %block2, label %block329block2:30 br label %block331block3:32 %3 = phi i32 [ %1, %block1 ], [ %1, %block2 ], [ %2, %entry ]33 %4 = phi i32 [ %2, %block1 ], [ %2, %block2 ], [ %1, %entry ]34 %5 = mul i32 %3, %435 ret i32 %536}37