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; RUN: llc < %s -march=arm -mtriple=arm-linux-gnueabi | FileCheck %s
%struct.anon = type { i32 (i32, i32, i32)*, i32, i32, [3 x i32], i8*, i8*, i8* }
@r = external global [14 x i32] ; <[14 x i32]*> [#uses=4]
@isa = external global [13 x %struct.anon] ; <[13 x %struct.anon]*> [#uses=1]
@pgm = external global [2 x { i32, [3 x i32] }] ; <[2 x { i32, [3 x i32] }]*> [#uses=4]
@numi = external global i32 ; <i32*> [#uses=1]
@counter = external global [2 x i32] ; <[2 x i32]*> [#uses=1]
; CHECK-LABEL: main_bb_2E_i_bb205_2E_i_2E_i_bb115_2E_i_2E_i:
; CHECK-NOT: bx lr
define void @main_bb_2E_i_bb205_2E_i_2E_i_bb115_2E_i_2E_i() {
newFuncRoot:
br label %bb115.i.i
bb115.i.i.bb170.i.i_crit_edge.exitStub: ; preds = %bb115.i.i
ret void
bb115.i.i.bb115.i.i_crit_edge: ; preds = %bb115.i.i
br label %bb115.i.i
bb115.i.i: ; preds = %bb115.i.i.bb115.i.i_crit_edge, %newFuncRoot
%i_addr.3210.0.i.i = phi i32 [ %tmp166.i.i, %bb115.i.i.bb115.i.i_crit_edge ], [ 0, %newFuncRoot ] ; <i32> [#uses=7]
%tmp124.i.i = getelementptr [2 x { i32, [3 x i32] }], [2 x { i32, [3 x i32] }]* @pgm, i32 0, i32 %i_addr.3210.0.i.i, i32 1, i32 0 ; <i32*> [#uses=1]
%tmp125.i.i = load i32, i32* %tmp124.i.i ; <i32> [#uses=1]
%tmp126.i.i = getelementptr [14 x i32], [14 x i32]* @r, i32 0, i32 %tmp125.i.i ; <i32*> [#uses=1]
%tmp127.i.i = load i32, i32* %tmp126.i.i ; <i32> [#uses=1]
%tmp131.i.i = getelementptr [2 x { i32, [3 x i32] }], [2 x { i32, [3 x i32] }]* @pgm, i32 0, i32 %i_addr.3210.0.i.i, i32 1, i32 1 ; <i32*> [#uses=1]
%tmp132.i.i = load i32, i32* %tmp131.i.i ; <i32> [#uses=1]
%tmp133.i.i = getelementptr [14 x i32], [14 x i32]* @r, i32 0, i32 %tmp132.i.i ; <i32*> [#uses=1]
%tmp134.i.i = load i32, i32* %tmp133.i.i ; <i32> [#uses=1]
%tmp138.i.i = getelementptr [2 x { i32, [3 x i32] }], [2 x { i32, [3 x i32] }]* @pgm, i32 0, i32 %i_addr.3210.0.i.i, i32 1, i32 2 ; <i32*> [#uses=1]
%tmp139.i.i = load i32, i32* %tmp138.i.i ; <i32> [#uses=1]
%tmp140.i.i = getelementptr [14 x i32], [14 x i32]* @r, i32 0, i32 %tmp139.i.i ; <i32*> [#uses=1]
%tmp141.i.i = load i32, i32* %tmp140.i.i ; <i32> [#uses=1]
%tmp143.i.i = add i32 %i_addr.3210.0.i.i, 12 ; <i32> [#uses=1]
%tmp146.i.i = getelementptr [2 x { i32, [3 x i32] }], [2 x { i32, [3 x i32] }]* @pgm, i32 0, i32 %i_addr.3210.0.i.i, i32 0 ; <i32*> [#uses=1]
%tmp147.i.i = load i32, i32* %tmp146.i.i ; <i32> [#uses=1]
%tmp149.i.i = getelementptr [13 x %struct.anon], [13 x %struct.anon]* @isa, i32 0, i32 %tmp147.i.i, i32 0 ; <i32 (i32, i32, i32)**> [#uses=1]
%tmp150.i.i = load i32 (i32, i32, i32)*, i32 (i32, i32, i32)** %tmp149.i.i ; <i32 (i32, i32, i32)*> [#uses=1]
%tmp154.i.i = tail call i32 %tmp150.i.i( i32 %tmp127.i.i, i32 %tmp134.i.i, i32 %tmp141.i.i ) ; <i32> [#uses=1]
%tmp155.i.i = getelementptr [14 x i32], [14 x i32]* @r, i32 0, i32 %tmp143.i.i ; <i32*> [#uses=1]
store i32 %tmp154.i.i, i32* %tmp155.i.i
%tmp159.i.i = getelementptr [2 x i32], [2 x i32]* @counter, i32 0, i32 %i_addr.3210.0.i.i ; <i32*> [#uses=2]
%tmp160.i.i = load i32, i32* %tmp159.i.i ; <i32> [#uses=1]
%tmp161.i.i = add i32 %tmp160.i.i, 1 ; <i32> [#uses=1]
store i32 %tmp161.i.i, i32* %tmp159.i.i
%tmp166.i.i = add i32 %i_addr.3210.0.i.i, 1 ; <i32> [#uses=2]
%tmp168.i.i = load i32, i32* @numi ; <i32> [#uses=1]
icmp slt i32 %tmp166.i.i, %tmp168.i.i ; <i1>:0 [#uses=1]
br i1 %0, label %bb115.i.i.bb115.i.i_crit_edge, label %bb115.i.i.bb170.i.i_crit_edge.exitStub
}
define void @PR15520(void ()* %fn) {
call void %fn()
ret void
; CHECK-LABEL: PR15520:
; CHECK: mov lr, pc
; CHECK: mov pc, r0
}
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