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1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 42; RUN: %if x86-registered-target %{ opt -passes=slp-vectorizer -S -mtriple=x86_64-unknown-linux -slp-threshold=-10 < %s | FileCheck %s %}3; RUN: %if aaarch64-registered-target %{ opt -passes=slp-vectorizer -S -mtriple=aarch64-unknown-linux -slp-threshold=-10 < %s | FileCheck %s %}4 5define i32 @test() {6; CHECK-LABEL: define i32 @test() {7; CHECK-NEXT: bb:8; CHECK-NEXT: br label [[BB1:%.*]]9; CHECK: bb1:10; CHECK-NEXT: [[TMP0:%.*]] = phi <2 x i32> [ [[TMP5:%.*]], [[BB3:%.*]] ], [ zeroinitializer, [[BB:%.*]] ]11; CHECK-NEXT: [[TMP1:%.*]] = shufflevector <2 x i32> [[TMP0]], <2 x i32> poison, <8 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 1, i32 1>12; CHECK-NEXT: br i1 false, label [[BB4:%.*]], label [[BB3]]13; CHECK: bb3:14; CHECK-NEXT: [[TMP2:%.*]] = shufflevector <2 x i32> [[TMP0]], <2 x i32> <i32 0, i32 poison>, <2 x i32> <i32 2, i32 1>15; CHECK-NEXT: [[TMP5]] = add <2 x i32> zeroinitializer, [[TMP2]]16; CHECK-NEXT: br label [[BB1]]17; CHECK: bb4:18; CHECK-NEXT: [[TMP6:%.*]] = phi <8 x i32> [ [[TMP1]], [[BB1]] ]19; CHECK-NEXT: ret i32 020;21bb:22 br label %bb123 24bb1:25 %phi = phi i32 [ %or, %bb3 ], [ 0, %bb ]26 %phi2 = phi i32 [ %add, %bb3 ], [ 0, %bb ]27 br i1 false, label %bb4, label %bb328 29bb3:30 %or = or i32 0, %phi31 %add = add i32 0, 032 br label %bb133 34bb4:35 %phi5 = phi i32 [ %phi2, %bb1 ]36 %phi6 = phi i32 [ %phi2, %bb1 ]37 %phi7 = phi i32 [ %phi2, %bb1 ]38 %phi8 = phi i32 [ %phi2, %bb1 ]39 %phi9 = phi i32 [ %phi2, %bb1 ]40 %phi10 = phi i32 [ %phi2, %bb1 ]41 %phi11 = phi i32 [ %phi, %bb1 ]42 %phi12 = phi i32 [ %phi, %bb1 ]43 ret i32 044}45