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      1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
      2 ; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu \
      3 ; RUN: -mcpu=pwr8 < %s | FileCheck %s
      4 
      5 %class.PB2 = type { [1 x i32], %class.PB1* }
      6 %class.PB1 = type { [1 x i32], i64, i64, i32 }
      7 
      8 ; Function Attrs: norecurse nounwind readonly
      9 define zeroext i1 @test1(%class.PB2* %s_a, %class.PB2* %s_b) local_unnamed_addr #0 {
     10 ; CHECK-LABEL: test1:
     11 ; CHECK:       # %bb.0: # %entry
     12 ; CHECK-NEXT:    lwz 3, 0(3)
     13 ; CHECK-NEXT:    lwz 4, 0(4)
     14 ; CHECK-NEXT:    rlwinm 3, 3, 0, 28, 28
     15 ; CHECK-NEXT:    rlwinm 4, 4, 0, 28, 28
     16 ; CHECK-NEXT:    sub 3, 3, 4
     17 ; CHECK-NEXT:    rldicl 3, 3, 1, 63
     18 ; CHECK-NEXT:    blr
     19 entry:
     20   %arrayidx.i6 = bitcast %class.PB2* %s_a to i32*
     21   %0 = load i32, i32* %arrayidx.i6, align 8, !tbaa !1
     22   %and.i = and i32 %0, 8
     23   %arrayidx.i37 = bitcast %class.PB2* %s_b to i32*
     24   %1 = load i32, i32* %arrayidx.i37, align 8, !tbaa !1
     25   %and.i4 = and i32 %1, 8
     26   %cmp.i5 = icmp ult i32 %and.i, %and.i4
     27   ret i1 %cmp.i5
     28 }
     29 
     30 ; Function Attrs: norecurse nounwind readonly
     31 define zeroext i1 @test2(%class.PB2* %s_a, %class.PB2* %s_b) local_unnamed_addr #0 {
     32 ; CHECK-LABEL: test2:
     33 ; CHECK:       # %bb.0: # %entry
     34 ; CHECK-NEXT:    lwz 3, 0(3)
     35 ; CHECK-NEXT:    lwz 4, 0(4)
     36 ; CHECK-NEXT:    rlwinm 3, 3, 0, 28, 28
     37 ; CHECK-NEXT:    rlwinm 4, 4, 0, 28, 28
     38 ; CHECK-NEXT:    sub 3, 4, 3
     39 ; CHECK-NEXT:    rldicl 3, 3, 1, 63
     40 ; CHECK-NEXT:    xori 3, 3, 1
     41 ; CHECK-NEXT:    blr
     42 entry:
     43   %arrayidx.i6 = bitcast %class.PB2* %s_a to i32*
     44   %0 = load i32, i32* %arrayidx.i6, align 8, !tbaa !1
     45   %and.i = and i32 %0, 8
     46   %arrayidx.i37 = bitcast %class.PB2* %s_b to i32*
     47   %1 = load i32, i32* %arrayidx.i37, align 8, !tbaa !1
     48   %and.i4 = and i32 %1, 8
     49   %cmp.i5 = icmp ule i32 %and.i, %and.i4
     50   ret i1 %cmp.i5
     51 }
     52 
     53 ; Function Attrs: norecurse nounwind readonly
     54 define zeroext i1 @test3(%class.PB2* %s_a, %class.PB2* %s_b) local_unnamed_addr #0 {
     55 ; CHECK-LABEL: test3:
     56 ; CHECK:       # %bb.0: # %entry
     57 ; CHECK-NEXT:    lwz 3, 0(3)
     58 ; CHECK-NEXT:    lwz 4, 0(4)
     59 ; CHECK-NEXT:    rlwinm 3, 3, 0, 28, 28
     60 ; CHECK-NEXT:    rlwinm 4, 4, 0, 28, 28
     61 ; CHECK-NEXT:    sub 3, 4, 3
     62 ; CHECK-NEXT:    rldicl 3, 3, 1, 63
     63 ; CHECK-NEXT:    blr
     64 entry:
     65   %arrayidx.i6 = bitcast %class.PB2* %s_a to i32*
     66   %0 = load i32, i32* %arrayidx.i6, align 8, !tbaa !1
     67   %and.i = and i32 %0, 8
     68   %arrayidx.i37 = bitcast %class.PB2* %s_b to i32*
     69   %1 = load i32, i32* %arrayidx.i37, align 8, !tbaa !1
     70   %and.i4 = and i32 %1, 8
     71   %cmp.i5 = icmp ugt i32 %and.i, %and.i4
     72   ret i1 %cmp.i5
     73 }
     74 
     75 ; Function Attrs: norecurse nounwind readonly
     76 define zeroext i1 @test4(%class.PB2* %s_a, %class.PB2* %s_b) local_unnamed_addr #0 {
     77 ; CHECK-LABEL: test4:
     78 ; CHECK:       # %bb.0: # %entry
     79 ; CHECK-NEXT:    lwz 3, 0(3)
     80 ; CHECK-NEXT:    lwz 4, 0(4)
     81 ; CHECK-NEXT:    rlwinm 3, 3, 0, 28, 28
     82 ; CHECK-NEXT:    rlwinm 4, 4, 0, 28, 28
     83 ; CHECK-NEXT:    sub 3, 3, 4
     84 ; CHECK-NEXT:    rldicl 3, 3, 1, 63
     85 ; CHECK-NEXT:    xori 3, 3, 1
     86 ; CHECK-NEXT:    blr
     87 entry:
     88   %arrayidx.i6 = bitcast %class.PB2* %s_a to i32*
     89   %0 = load i32, i32* %arrayidx.i6, align 8, !tbaa !1
     90   %and.i = and i32 %0, 8
     91   %arrayidx.i37 = bitcast %class.PB2* %s_b to i32*
     92   %1 = load i32, i32* %arrayidx.i37, align 8, !tbaa !1
     93   %and.i4 = and i32 %1, 8
     94   %cmp.i5 = icmp uge i32 %and.i, %and.i4
     95   ret i1 %cmp.i5
     96 }
     97 
     98 !1 = !{!2, !2, i64 0}
     99 !2 = !{!"int", !3, i64 0}
    100 !3 = !{!"omnipotent char", !4, i64 0}
    101 !4 = !{!"Simple C++ TBAA"}
    102