1 ; RUN: llc < %s -mcpu=ppc64 -mattr=-crbits | FileCheck %s 2 target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f128:128:128-v128:128:128-n32:64" 3 target triple = "powerpc64-unknown-linux-gnu" 4 5 ; Function Attrs: nounwind 6 define zeroext i1 @test1() unnamed_addr #0 align 2 { 7 8 ; CHECK-LABEL: @test1 9 10 entry: 11 br i1 undef, label %lor.end, label %lor.rhs 12 13 lor.rhs: ; preds = %entry 14 unreachable 15 16 lor.end: ; preds = %entry 17 br i1 undef, label %land.rhs, label %if.then 18 19 if.then: ; preds = %lor.end 20 br i1 undef, label %return, label %if.end.i24 21 22 if.end.i24: ; preds = %if.then 23 %0 = load i32, i32* undef, align 4 24 %lnot.i.i16.i23 = icmp eq i32 %0, 0 25 br i1 %lnot.i.i16.i23, label %if.end7.i37, label %test.exit27.i34 26 27 test.exit27.i34: ; preds = %if.end.i24 28 br i1 undef, label %return, label %if.end7.i37 29 30 if.end7.i37: ; preds = %test.exit27.i34, %if.end.i24 31 %tobool.i.i36 = icmp eq i8 undef, 0 32 br i1 %tobool.i.i36, label %return, label %if.then9.i39 33 34 if.then9.i39: ; preds = %if.end7.i37 35 br i1 %lnot.i.i16.i23, label %return, label %lor.rhs.i.i49 36 37 ; CHECK: .LBB0_7: 38 ; CHECK: bne 1, .LBB0_10 39 ; CHECK: beq 0, .LBB0_10 40 ; CHECK: .LBB0_9: 41 42 lor.rhs.i.i49: ; preds = %if.then9.i39 43 %cmp.i.i.i.i48 = icmp ne i64 undef, 0 44 br label %return 45 46 land.rhs: ; preds = %lor.end 47 br i1 undef, label %return, label %if.end.i 48 49 if.end.i: ; preds = %land.rhs 50 br i1 undef, label %return, label %if.then9.i 51 52 if.then9.i: ; preds = %if.end.i 53 br i1 undef, label %return, label %lor.rhs.i.i 54 55 lor.rhs.i.i: ; preds = %if.then9.i 56 %cmp.i.i.i.i = icmp ne i64 undef, 0 57 br label %return 58 59 return: ; preds = %lor.rhs.i.i, %if.then9.i, %if.end.i, %land.rhs, %lor.rhs.i.i49, %if.then9.i39, %if.end7.i37, %test.exit27.i34, %if.then 60 %retval.0 = phi i1 [ false, %if.then ], [ false, %test.exit27.i34 ], [ true, %if.end7.i37 ], [ true, %if.then9.i39 ], [ %cmp.i.i.i.i48, %lor.rhs.i.i49 ], [ false, %land.rhs ], [ true, %if.end.i ], [ true, %if.then9.i ], [ %cmp.i.i.i.i, %lor.rhs.i.i ] 61 ret i1 %retval.0 62 } 63 64 attributes #0 = { nounwind } 65 66
