| ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py |
| ; RUN: %if x86-registered-target %{ opt -passes=slp-vectorizer -S -slp-threshold=-100 -mtriple=x86_64 < %s | FileCheck %s %} |
| ; RUN: %if aarch64-registered-target %{ opt -passes=slp-vectorizer -S -slp-threshold=-100 -mtriple=aarch64-unknown-linux-gnu < %s | FileCheck %s %} |
| |
| define i1 @test() { |
| ; CHECK-LABEL: @test( |
| ; CHECK-NEXT: entry: |
| ; CHECK-NEXT: br i1 false, label [[THEN:%.*]], label [[ELSE:%.*]] |
| ; CHECK: then: |
| ; CHECK-NEXT: br label [[ELSE]] |
| ; CHECK: else: |
| ; CHECK-NEXT: [[TMP0:%.*]] = phi <2 x i32> [ zeroinitializer, [[THEN]] ], [ zeroinitializer, [[ENTRY:%.*]] ] |
| ; CHECK-NEXT: [[TMP1:%.*]] = extractelement <2 x i32> [[TMP0]], i32 1 |
| ; CHECK-NEXT: [[BF_CAST162:%.*]] = and i32 [[TMP1]], 0 |
| ; CHECK-NEXT: [[TMP2:%.*]] = shufflevector <2 x i32> zeroinitializer, <2 x i32> [[TMP0]], <2 x i32> <i32 2, i32 1> |
| ; CHECK-NEXT: [[T13:%.*]] = and <2 x i32> [[TMP2]], zeroinitializer |
| ; CHECK-NEXT: br label [[ELSE1:%.*]] |
| ; CHECK: else1: |
| ; CHECK-NEXT: [[TMP3:%.*]] = shufflevector <2 x i32> [[T13]], <2 x i32> poison, <2 x i32> <i32 poison, i32 0> |
| ; CHECK-NEXT: [[TMP4:%.*]] = insertelement <2 x i32> [[TMP3]], i32 [[BF_CAST162]], i32 0 |
| ; CHECK-NEXT: [[TMP5:%.*]] = icmp ugt <2 x i32> [[TMP4]], zeroinitializer |
| ; CHECK-NEXT: [[TMP6:%.*]] = extractelement <2 x i1> [[TMP5]], i32 1 |
| ; CHECK-NEXT: ret i1 [[TMP6]] |
| ; |
| entry: |
| br i1 false, label %then, label %else |
| |
| then: |
| br label %else |
| |
| else: |
| %bf.load.off43 = phi i32 [ 0, %then ], [ 0, %entry ] |
| %bf.load.off44 = phi i32 [ 0, %then ], [ 0, %entry ] |
| %bf.cast162 = and i32 %bf.load.off43, 0 |
| %t12 = insertelement <2 x i32> zeroinitializer, i32 %bf.load.off44, i64 0 |
| %t13 = and <2 x i32> %t12, zeroinitializer |
| br label %else1 |
| |
| else1: |
| %cmp40 = icmp ugt i32 %bf.cast162, 0 |
| %t20 = extractelement <2 x i32> %t13, i64 0 |
| %cmp50 = icmp ugt i32 %t20, 0 |
| ret i1 %cmp50 |
| } |