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1; RUN: llc < %s -mtriple=arm-linux-gnueabi | FileCheck %s2 3 %struct.anon = type { ptr, i32, i32, [3 x i32], ptr, ptr, ptr }4@r = external global [14 x i32] ; <ptr> [#uses=4]5@isa = external global [13 x %struct.anon] ; <ptr> [#uses=1]6@pgm = external global [2 x { i32, [3 x i32] }] ; <ptr> [#uses=4]7@numi = external global i32 ; <ptr> [#uses=1]8@counter = external global [2 x i32] ; <ptr> [#uses=1]9 10; CHECK-LABEL: main_bb_2E_i_bb205_2E_i_2E_i_bb115_2E_i_2E_i:11; CHECK-NOT: bx lr12 13define void @main_bb_2E_i_bb205_2E_i_2E_i_bb115_2E_i_2E_i() {14newFuncRoot:15 br label %bb115.i.i16 17bb115.i.i.bb170.i.i_crit_edge.exitStub: ; preds = %bb115.i.i18 ret void19 20bb115.i.i.bb115.i.i_crit_edge: ; preds = %bb115.i.i21 br label %bb115.i.i22 23bb115.i.i: ; preds = %bb115.i.i.bb115.i.i_crit_edge, %newFuncRoot24 %i_addr.3210.0.i.i = phi i32 [ %tmp166.i.i, %bb115.i.i.bb115.i.i_crit_edge ], [ 0, %newFuncRoot ] ; <i32> [#uses=7]25 %tmp124.i.i = getelementptr [2 x { i32, [3 x i32] }], ptr @pgm, i32 0, i32 %i_addr.3210.0.i.i, i32 1, i32 0 ; <ptr> [#uses=1]26 %tmp125.i.i = load i32, ptr %tmp124.i.i ; <i32> [#uses=1]27 %tmp126.i.i = getelementptr [14 x i32], ptr @r, i32 0, i32 %tmp125.i.i ; <ptr> [#uses=1]28 %tmp127.i.i = load i32, ptr %tmp126.i.i ; <i32> [#uses=1]29 %tmp131.i.i = getelementptr [2 x { i32, [3 x i32] }], ptr @pgm, i32 0, i32 %i_addr.3210.0.i.i, i32 1, i32 1 ; <ptr> [#uses=1]30 %tmp132.i.i = load i32, ptr %tmp131.i.i ; <i32> [#uses=1]31 %tmp133.i.i = getelementptr [14 x i32], ptr @r, i32 0, i32 %tmp132.i.i ; <ptr> [#uses=1]32 %tmp134.i.i = load i32, ptr %tmp133.i.i ; <i32> [#uses=1]33 %tmp138.i.i = getelementptr [2 x { i32, [3 x i32] }], ptr @pgm, i32 0, i32 %i_addr.3210.0.i.i, i32 1, i32 2 ; <ptr> [#uses=1]34 %tmp139.i.i = load i32, ptr %tmp138.i.i ; <i32> [#uses=1]35 %tmp140.i.i = getelementptr [14 x i32], ptr @r, i32 0, i32 %tmp139.i.i ; <ptr> [#uses=1]36 %tmp141.i.i = load i32, ptr %tmp140.i.i ; <i32> [#uses=1]37 %tmp143.i.i = add i32 %i_addr.3210.0.i.i, 12 ; <i32> [#uses=1]38 %tmp146.i.i = getelementptr [2 x { i32, [3 x i32] }], ptr @pgm, i32 0, i32 %i_addr.3210.0.i.i, i32 0 ; <ptr> [#uses=1]39 %tmp147.i.i = load i32, ptr %tmp146.i.i ; <i32> [#uses=1]40 %tmp149.i.i = getelementptr [13 x %struct.anon], ptr @isa, i32 0, i32 %tmp147.i.i, i32 0 ; <ptr> [#uses=1]41 %tmp150.i.i = load ptr, ptr %tmp149.i.i ; <ptr> [#uses=1]42 %tmp154.i.i = tail call i32 %tmp150.i.i( i32 %tmp127.i.i, i32 %tmp134.i.i, i32 %tmp141.i.i ) ; <i32> [#uses=1]43 %tmp155.i.i = getelementptr [14 x i32], ptr @r, i32 0, i32 %tmp143.i.i ; <ptr> [#uses=1]44 store i32 %tmp154.i.i, ptr %tmp155.i.i45 %tmp159.i.i = getelementptr [2 x i32], ptr @counter, i32 0, i32 %i_addr.3210.0.i.i ; <ptr> [#uses=2]46 %tmp160.i.i = load i32, ptr %tmp159.i.i ; <i32> [#uses=1]47 %tmp161.i.i = add i32 %tmp160.i.i, 1 ; <i32> [#uses=1]48 store i32 %tmp161.i.i, ptr %tmp159.i.i49 %tmp166.i.i = add i32 %i_addr.3210.0.i.i, 1 ; <i32> [#uses=2]50 %tmp168.i.i = load i32, ptr @numi ; <i32> [#uses=1]51 icmp slt i32 %tmp166.i.i, %tmp168.i.i ; <i1>:0 [#uses=1]52 br i1 %0, label %bb115.i.i.bb115.i.i_crit_edge, label %bb115.i.i.bb170.i.i_crit_edge.exitStub53}54 55define void @PR15520(ptr %fn) {56 call void %fn()57 ret void58 59; CHECK-LABEL: PR15520:60; CHECK: mov lr, pc61; CHECK: mov pc, r062}63