1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py 2; RUN: opt -S -passes=slp-vectorizer -mtriple=aarch64-unknown-linux-gnu < %s | FileCheck %s 3 4define void @foo() local_unnamed_addr { 5; CHECK-LABEL: @foo( 6; CHECK-NEXT: entry: 7; CHECK-NEXT: [[TMP0:%.*]] = load volatile double, ptr poison, align 8 8; CHECK-NEXT: [[TMP1:%.*]] = load volatile double, ptr poison, align 8 9; CHECK-NEXT: [[TMP2:%.*]] = load volatile double, ptr poison, align 8 10; CHECK-NEXT: [[TMP3:%.*]] = load volatile double, ptr poison, align 8 11; CHECK-NEXT: br label [[FOR_BODY:%.*]] 12; CHECK: for.body: 13; CHECK-NEXT: [[D30_0734:%.*]] = phi double [ undef, [[FOR_BODY]] ], [ [[TMP0]], [[ENTRY:%.*]] ] 14; CHECK-NEXT: [[D01_0733:%.*]] = phi double [ undef, [[FOR_BODY]] ], [ [[TMP1]], [[ENTRY]] ] 15; CHECK-NEXT: [[D11_0732:%.*]] = phi double [ undef, [[FOR_BODY]] ], [ [[TMP2]], [[ENTRY]] ] 16; CHECK-NEXT: [[D21_0731:%.*]] = phi double [ undef, [[FOR_BODY]] ], [ [[TMP3]], [[ENTRY]] ] 17; CHECK-NEXT: br label [[FOR_BODY]] 18; 19entry: 20 %0 = load volatile double, ptr poison, align 8 21 %1 = load volatile double, ptr poison, align 8 22 %2 = load volatile double, ptr poison, align 8 23 %3 = load volatile double, ptr poison, align 8 24 br label %for.body 25 26for.body: ; preds = %for.body, %entry 27 %d30.0734 = phi double [ undef, %for.body ], [ %0, %entry ] 28 %d01.0733 = phi double [ undef, %for.body ], [ %1, %entry ] 29 %d11.0732 = phi double [ undef, %for.body ], [ %2, %entry ] 30 %d21.0731 = phi double [ undef, %for.body ], [ %3, %entry ] 31 br label %for.body 32} 33