1*9880d681SAndroid Build Coastguard Worker; RUN: llc -mcpu=ppc32 < %s | FileCheck %s 2*9880d681SAndroid Build Coastguard Workertarget datalayout = "E-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v128:128:128-n32" 3*9880d681SAndroid Build Coastguard Workertarget triple = "powerpc-unknown-linux-gnu" 4*9880d681SAndroid Build Coastguard Worker 5*9880d681SAndroid Build Coastguard Workerdefine void @fn1() { 6*9880d681SAndroid Build Coastguard Workerentry: 7*9880d681SAndroid Build Coastguard Worker br i1 undef, label %for.end, label %for.body 8*9880d681SAndroid Build Coastguard Worker 9*9880d681SAndroid Build Coastguard Workerfor.body: ; preds = %for.body, %entry 10*9880d681SAndroid Build Coastguard Worker %inc3 = phi i64 [ %inc, %for.body ], [ undef, %entry ] 11*9880d681SAndroid Build Coastguard Worker %inc = add nsw i64 %inc3, 1 12*9880d681SAndroid Build Coastguard Worker %tobool = icmp eq i64 %inc, 0 13*9880d681SAndroid Build Coastguard Worker br i1 %tobool, label %for.end, label %for.body 14*9880d681SAndroid Build Coastguard Worker 15*9880d681SAndroid Build Coastguard Workerfor.end: ; preds = %for.body, %entry 16*9880d681SAndroid Build Coastguard Worker ret void 17*9880d681SAndroid Build Coastguard Worker} 18*9880d681SAndroid Build Coastguard Worker 19*9880d681SAndroid Build Coastguard Worker; On PPC32, CTR is also 32 bits, and so cannot hold a 64-bit count. 20*9880d681SAndroid Build Coastguard Worker; CHECK: @fn1 21*9880d681SAndroid Build Coastguard Worker; CHECK-NOT: mtctr 22*9880d681SAndroid Build Coastguard Worker; CHECK: blr 23*9880d681SAndroid Build Coastguard Worker 24