; RUN: llc -mcpu=ppc32 < %s | FileCheck %s target 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" target triple = "powerpc-unknown-linux-gnu" define void @fn1() { entry: br i1 undef, label %for.end, label %for.body for.body: ; preds = %for.body, %entry %inc3 = phi i64 [ %inc, %for.body ], [ undef, %entry ] %inc = add nsw i64 %inc3, 1 %tobool = icmp eq i64 %inc, 0 br i1 %tobool, label %for.end, label %for.body for.end: ; preds = %for.body, %entry ret void } ; On PPC32, CTR is also 32 bits, and so cannot hold a 64-bit count. ; CHECK: @fn1 ; CHECK-NOT: mtctr ; CHECK: blr