1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py 2; RUN: %if x86-registered-target %{ opt -passes=slp-vectorizer -S -slp-threshold=-100 -mtriple=x86_64 < %s | FileCheck %s %} 3; RUN: %if aarch64-registered-target %{ opt -passes=slp-vectorizer -S -slp-threshold=-100 -mtriple=aarch64-unknown-linux-gnu < %s | FileCheck %s %} 4 5define i1 @test() { 6; CHECK-LABEL: @test( 7; CHECK-NEXT: entry: 8; CHECK-NEXT: br i1 false, label [[THEN:%.*]], label [[ELSE:%.*]] 9; CHECK: then: 10; CHECK-NEXT: br label [[ELSE]] 11; CHECK: else: 12; CHECK-NEXT: [[TMP0:%.*]] = phi <2 x i32> [ zeroinitializer, [[THEN]] ], [ zeroinitializer, [[ENTRY:%.*]] ] 13; CHECK-NEXT: [[TMP1:%.*]] = extractelement <2 x i32> [[TMP0]], i32 1 14; CHECK-NEXT: [[BF_CAST162:%.*]] = and i32 [[TMP1]], 0 15; CHECK-NEXT: [[TMP2:%.*]] = shufflevector <2 x i32> zeroinitializer, <2 x i32> [[TMP0]], <2 x i32> <i32 2, i32 1> 16; CHECK-NEXT: [[T13:%.*]] = and <2 x i32> [[TMP2]], zeroinitializer 17; CHECK-NEXT: br label [[ELSE1:%.*]] 18; CHECK: else1: 19; CHECK-NEXT: [[TMP3:%.*]] = shufflevector <2 x i32> [[T13]], <2 x i32> poison, <2 x i32> <i32 poison, i32 0> 20; CHECK-NEXT: [[TMP4:%.*]] = insertelement <2 x i32> [[TMP3]], i32 [[BF_CAST162]], i32 0 21; CHECK-NEXT: [[TMP5:%.*]] = icmp ugt <2 x i32> [[TMP4]], zeroinitializer 22; CHECK-NEXT: [[TMP6:%.*]] = extractelement <2 x i1> [[TMP5]], i32 1 23; CHECK-NEXT: ret i1 [[TMP6]] 24; 25entry: 26 br i1 false, label %then, label %else 27 28then: 29 br label %else 30 31else: 32 %bf.load.off43 = phi i32 [ 0, %then ], [ 0, %entry ] 33 %bf.load.off44 = phi i32 [ 0, %then ], [ 0, %entry ] 34 %bf.cast162 = and i32 %bf.load.off43, 0 35 %t12 = insertelement <2 x i32> zeroinitializer, i32 %bf.load.off44, i64 0 36 %t13 = and <2 x i32> %t12, zeroinitializer 37 br label %else1 38 39else1: 40 %cmp40 = icmp ugt i32 %bf.cast162, 0 41 %t20 = extractelement <2 x i32> %t13, i64 0 42 %cmp50 = icmp ugt i32 %t20, 0 43 ret i1 %cmp50 44} 45