1*9880d681SAndroid Build Coastguard Worker;RUN: llc < %s -march=x86 | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker 3*9880d681SAndroid Build Coastguard Workerdefine void @foo(i32 inreg %dns) minsize { 4*9880d681SAndroid Build Coastguard Workerentry: 5*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: foo 6*9880d681SAndroid Build Coastguard Worker; CHECK: dec 7*9880d681SAndroid Build Coastguard Worker br label %for.body 8*9880d681SAndroid Build Coastguard Worker 9*9880d681SAndroid Build Coastguard Workerfor.body: 10*9880d681SAndroid Build Coastguard Worker %i.05 = phi i16 [ %dec, %for.body ], [ 0, %entry ] 11*9880d681SAndroid Build Coastguard Worker %dec = add i16 %i.05, -1 12*9880d681SAndroid Build Coastguard Worker %conv = zext i16 %dec to i32 13*9880d681SAndroid Build Coastguard Worker %cmp = icmp slt i32 %conv, %dns 14*9880d681SAndroid Build Coastguard Worker br i1 %cmp, label %for.body, label %for.end 15*9880d681SAndroid Build Coastguard Worker 16*9880d681SAndroid Build Coastguard Workerfor.end: 17*9880d681SAndroid Build Coastguard Worker ret void 18*9880d681SAndroid Build Coastguard Worker} 19*9880d681SAndroid Build Coastguard Worker 20*9880d681SAndroid Build Coastguard Workerdefine void @bar(i32 inreg %dns) minsize { 21*9880d681SAndroid Build Coastguard Workerentry: 22*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: bar 23*9880d681SAndroid Build Coastguard Worker; CHECK: inc 24*9880d681SAndroid Build Coastguard Worker br label %for.body 25*9880d681SAndroid Build Coastguard Worker 26*9880d681SAndroid Build Coastguard Workerfor.body: 27*9880d681SAndroid Build Coastguard Worker %i.05 = phi i16 [ %inc, %for.body ], [ 0, %entry ] 28*9880d681SAndroid Build Coastguard Worker %inc = add i16 %i.05, 1 29*9880d681SAndroid Build Coastguard Worker %conv = zext i16 %inc to i32 30*9880d681SAndroid Build Coastguard Worker %cmp = icmp slt i32 %conv, %dns 31*9880d681SAndroid Build Coastguard Worker br i1 %cmp, label %for.body, label %for.end 32*9880d681SAndroid Build Coastguard Workerfor.end: 33*9880d681SAndroid Build Coastguard Worker ret void 34*9880d681SAndroid Build Coastguard Worker} 35