1*9880d681SAndroid Build Coastguard Worker; RUN: opt -loop-simplify -S %s | FileCheck %s 2*9880d681SAndroid Build Coastguard Workertarget 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*9880d681SAndroid Build Coastguard Workertarget triple = "powerpc64-bgq-linux" 4*9880d681SAndroid Build Coastguard Worker 5*9880d681SAndroid Build Coastguard Workerdefine fastcc void @do_update_md([3 x float]* nocapture readonly %x) #0 { 6*9880d681SAndroid Build Coastguard Workerentry: 7*9880d681SAndroid Build Coastguard Worker br i1 undef, label %if.end365, label %lor.lhs.false134 8*9880d681SAndroid Build Coastguard Worker 9*9880d681SAndroid Build Coastguard Workerlor.lhs.false134: ; preds = %entry 10*9880d681SAndroid Build Coastguard Worker br i1 undef, label %lor.lhs.false138, label %if.end365 11*9880d681SAndroid Build Coastguard Worker 12*9880d681SAndroid Build Coastguard Workerlor.lhs.false138: ; preds = %lor.lhs.false134 13*9880d681SAndroid Build Coastguard Worker br i1 undef, label %lor.lhs.false142, label %if.end365 14*9880d681SAndroid Build Coastguard Worker 15*9880d681SAndroid Build Coastguard Workerlor.lhs.false142: ; preds = %lor.lhs.false138 16*9880d681SAndroid Build Coastguard Worker br i1 undef, label %for.body276.lr.ph, label %if.end365 17*9880d681SAndroid Build Coastguard Worker 18*9880d681SAndroid Build Coastguard Workerfor.body276.lr.ph: ; preds = %lor.lhs.false142 19*9880d681SAndroid Build Coastguard Worker switch i16 undef, label %if.then288 [ 20*9880d681SAndroid Build Coastguard Worker i16 4, label %for.body344 21*9880d681SAndroid Build Coastguard Worker i16 2, label %for.body344 22*9880d681SAndroid Build Coastguard Worker ] 23*9880d681SAndroid Build Coastguard Worker 24*9880d681SAndroid Build Coastguard Workerif.then288: ; preds = %for.body276.lr.ph 25*9880d681SAndroid Build Coastguard Worker br label %for.body305 26*9880d681SAndroid Build Coastguard Worker 27*9880d681SAndroid Build Coastguard Workerfor.body305: ; preds = %for.body305, %if.then288 28*9880d681SAndroid Build Coastguard Worker br label %for.body305 29*9880d681SAndroid Build Coastguard Worker 30*9880d681SAndroid Build Coastguard Workerfor.body344: ; preds = %for.body344, %for.body276.lr.ph, %for.body276.lr.ph 31*9880d681SAndroid Build Coastguard Worker %indvar = phi i64 [ %indvar.next, %for.body344 ], [ 0, %for.body276.lr.ph ], [ 0, %for.body276.lr.ph ] 32*9880d681SAndroid Build Coastguard Worker %indvars.iv552 = phi i64 [ %indvars.iv.next553, %for.body344 ], [ 0, %for.body276.lr.ph ], [ 0, %for.body276.lr.ph ] 33*9880d681SAndroid Build Coastguard Worker %indvars.iv.next553 = add nuw nsw i64 %indvars.iv552, 1 34*9880d681SAndroid Build Coastguard Worker %indvar.next = add i64 %indvar, 1 35*9880d681SAndroid Build Coastguard Worker br label %for.body344 36*9880d681SAndroid Build Coastguard Worker 37*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: @do_update_md 38*9880d681SAndroid Build Coastguard Worker; CHECK: %indvars.iv552 = phi i64 [ %indvars.iv.next553, %for.body344 ], [ 0, %for.body344.preheader ] 39*9880d681SAndroid Build Coastguard Worker; CHECK: ret 40*9880d681SAndroid Build Coastguard Worker 41*9880d681SAndroid Build Coastguard Workerif.end365: ; preds = %lor.lhs.false142, %lor.lhs.false138, %lor.lhs.false134, %entry 42*9880d681SAndroid Build Coastguard Worker ret void 43*9880d681SAndroid Build Coastguard Worker} 44*9880d681SAndroid Build Coastguard Worker 45*9880d681SAndroid Build Coastguard Workerattributes #0 = { nounwind } 46*9880d681SAndroid Build Coastguard Worker 47