1*9880d681SAndroid Build Coastguard Worker; RUN: opt < %s -loop-simplify -S 2*9880d681SAndroid Build Coastguard Worker; PR8702 3*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-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64" 4*9880d681SAndroid Build Coastguard Workertarget triple = "x86_64-unknown-freebsd9.0" 5*9880d681SAndroid Build Coastguard Worker 6*9880d681SAndroid Build Coastguard Workerdeclare void @foo(i32 %x) 7*9880d681SAndroid Build Coastguard Worker 8*9880d681SAndroid Build Coastguard Workerdefine fastcc void @inm_merge() nounwind { 9*9880d681SAndroid Build Coastguard Workerentry: 10*9880d681SAndroid Build Coastguard Worker br label %for.cond 11*9880d681SAndroid Build Coastguard Worker 12*9880d681SAndroid Build Coastguard Workerfor.cond: ; preds = %while.cond36.i, %entry 13*9880d681SAndroid Build Coastguard Worker br i1 undef, label %do.body, label %for.body 14*9880d681SAndroid Build Coastguard Worker 15*9880d681SAndroid Build Coastguard Workerfor.body: ; preds = %for.cond 16*9880d681SAndroid Build Coastguard Worker br i1 undef, label %while.cond36.i, label %if.end44 17*9880d681SAndroid Build Coastguard Worker 18*9880d681SAndroid Build Coastguard Workerif.end44: ; preds = %for.body 19*9880d681SAndroid Build Coastguard Worker %call49 = call fastcc i32 @inm_get_source() 20*9880d681SAndroid Build Coastguard Worker br i1 undef, label %if.end54, label %for.cond64 21*9880d681SAndroid Build Coastguard Worker 22*9880d681SAndroid Build Coastguard Workerif.end54: ; preds = %if.end44 23*9880d681SAndroid Build Coastguard Worker br label %while.cond36.i 24*9880d681SAndroid Build Coastguard Worker 25*9880d681SAndroid Build Coastguard Workerwhile.cond36.i: ; preds = %if.end54, %for.body 26*9880d681SAndroid Build Coastguard Worker br label %for.cond 27*9880d681SAndroid Build Coastguard Worker 28*9880d681SAndroid Build Coastguard Workerfor.cond64: ; preds = %if.end88, %for.cond64, %if.end44 29*9880d681SAndroid Build Coastguard Worker %error.161 = phi i32 [ %error.161, %for.cond64 ], [ %error.161, %if.end88 ], [ %call49, %if.end44 ] 30*9880d681SAndroid Build Coastguard Worker call void @foo(i32 %error.161) 31*9880d681SAndroid Build Coastguard Worker br i1 undef, label %for.cond64, label %if.end88 32*9880d681SAndroid Build Coastguard Worker 33*9880d681SAndroid Build Coastguard Workerif.end88: ; preds = %for.cond64 34*9880d681SAndroid Build Coastguard Worker br i1 undef, label %for.cond64, label %if.end98 35*9880d681SAndroid Build Coastguard Worker 36*9880d681SAndroid Build Coastguard Workerif.end98: ; preds = %if.end88 37*9880d681SAndroid Build Coastguard Worker unreachable 38*9880d681SAndroid Build Coastguard Worker 39*9880d681SAndroid Build Coastguard Workerdo.body: ; preds = %for.cond 40*9880d681SAndroid Build Coastguard Worker unreachable 41*9880d681SAndroid Build Coastguard Worker} 42*9880d681SAndroid Build Coastguard Worker 43*9880d681SAndroid Build Coastguard Workerdeclare fastcc i32 @inm_get_source() nounwind 44