1*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker; PR2182 3*9880d681SAndroid Build Coastguard Worker 4*9880d681SAndroid Build Coastguard Workertarget datalayout = 5*9880d681SAndroid Build Coastguard Worker"e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128" 6*9880d681SAndroid Build Coastguard Workertarget triple = "i386-apple-darwin8" 7*9880d681SAndroid Build Coastguard Worker@x = weak global i32 0 ; <i32*> [#uses=8] 8*9880d681SAndroid Build Coastguard Worker 9*9880d681SAndroid Build Coastguard Workerdefine void @loop_2() nounwind { 10*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: loop_2: 11*9880d681SAndroid Build Coastguard Worker; CHECK-NOT: ret 12*9880d681SAndroid Build Coastguard Worker; CHECK: addl $3, (%{{.*}}) 13*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: addl $3, (%{{.*}}) 14*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: addl $3, (%{{.*}}) 15*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: addl $3, (%{{.*}}) 16*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: ret 17*9880d681SAndroid Build Coastguard Worker 18*9880d681SAndroid Build Coastguard Worker %tmp = load volatile i32, i32* @x, align 4 ; <i32> [#uses=1] 19*9880d681SAndroid Build Coastguard Worker %tmp1 = add i32 %tmp, 3 ; <i32> [#uses=1] 20*9880d681SAndroid Build Coastguard Worker store volatile i32 %tmp1, i32* @x, align 4 21*9880d681SAndroid Build Coastguard Worker %tmp.1 = load volatile i32, i32* @x, align 4 ; <i32> [#uses=1] 22*9880d681SAndroid Build Coastguard Worker %tmp1.1 = add i32 %tmp.1, 3 ; <i32> [#uses=1] 23*9880d681SAndroid Build Coastguard Worker store volatile i32 %tmp1.1, i32* @x, align 4 24*9880d681SAndroid Build Coastguard Worker %tmp.2 = load volatile i32, i32* @x, align 4 ; <i32> [#uses=1] 25*9880d681SAndroid Build Coastguard Worker %tmp1.2 = add i32 %tmp.2, 3 ; <i32> [#uses=1] 26*9880d681SAndroid Build Coastguard Worker store volatile i32 %tmp1.2, i32* @x, align 4 27*9880d681SAndroid Build Coastguard Worker %tmp.3 = load volatile i32, i32* @x, align 4 ; <i32> [#uses=1] 28*9880d681SAndroid Build Coastguard Worker %tmp1.3 = add i32 %tmp.3, 3 ; <i32> [#uses=1] 29*9880d681SAndroid Build Coastguard Worker store volatile i32 %tmp1.3, i32* @x, align 4 30*9880d681SAndroid Build Coastguard Worker ret void 31*9880d681SAndroid Build Coastguard Worker} 32