1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 2 2; RUN: opt -passes=slp-vectorizer -S < %s -mcpu=pentium4 -mtriple=i386-pc-windows-msvc19.16.0 | FileCheck %s 3 4define ptr @test() { 5; CHECK-LABEL: define ptr @test 6; CHECK-SAME: () #[[ATTR0:[0-9]+]] { 7; CHECK-NEXT: entry: 8; CHECK-NEXT: br label [[FOR_BODY:%.*]] 9; CHECK: for.body: 10; CHECK-NEXT: [[PC:%.*]] = phi i64 [ 0, [[ENTRY:%.*]] ], [ 0, [[BB:%.*]] ] 11; CHECK-NEXT: br i1 false, label [[FOR_INC:%.*]], label [[BB2:%.*]] 12; CHECK: for.inc: 13; CHECK-NEXT: [[TMP0:%.*]] = insertelement <2 x i64> <i64 0, i64 poison>, i64 [[PC]], i32 1 14; CHECK-NEXT: br i1 false, label [[BB2]], label [[BB]] 15; CHECK: bb: 16; CHECK-NEXT: br i1 false, label [[BB2]], label [[FOR_BODY]] 17; CHECK: bb1: 18; CHECK-NEXT: br label [[BB2]] 19; CHECK: bb2: 20; CHECK-NEXT: [[TMP1:%.*]] = phi <2 x i64> [ poison, [[BB1:%.*]] ], [ [[TMP0]], [[BB]] ], [ [[TMP0]], [[FOR_INC]] ], [ zeroinitializer, [[FOR_BODY]] ] 21; CHECK-NEXT: store <2 x i64> [[TMP1]], ptr getelementptr inbounds ([7 x i64], ptr null, i32 0, i32 2), align 8 22; CHECK-NEXT: ret ptr null 23; 24entry: 25 br label %for.body 26 27for.body: 28 %pc = phi i64 [ 0, %entry ], [ 0, %bb ] 29 br i1 false, label %for.inc, label %bb2 30 31for.inc: 32 br i1 false, label %bb2, label %bb 33 34bb: 35 br i1 false, label %bb2, label %for.body 36 37bb1: 38 br label %bb2 39 40bb2: 41 %ph1 = phi i64 [ 0, %bb1 ], [ 0, %bb ], [ 0, %for.inc ], [ 0, %for.body ] 42 %ph2 = phi i64 [ 0, %bb1 ], [ 0, %for.body ], [ %pc, %bb ], [ %pc, %for.inc ] 43 store i64 %ph1, ptr getelementptr inbounds ([7 x i64], ptr null, i32 0, i32 2), align 8 44 store i64 %ph2, ptr getelementptr inbounds ([7 x i64], ptr null, i32 0, i32 3), align 8 45 ret ptr null 46} 47 48