1; PR 1200 2; RUN: llc < %s -enable-tail-merge=0 | not grep jmp 3 4; ModuleID = '<stdin>' 5target datalayout = "e-p:32:32" 6target triple = "i686-apple-darwin8" 7 %struct.FILE = type { i8*, i32, i32, i16, i16, %struct.__sbuf, i32, i8*, i32 (i8*)*, i32 (i8*, i8*, i32)*, i64 (i8*, i64, i32)*, i32 (i8*, i8*, i32)*, %struct.__sbuf, %struct.__sFILEX*, i32, [3 x i8], [1 x i8], %struct.__sbuf, i32, i64 } 8 %struct.Index_Map = type { i32, %struct.item_set** } 9 %struct.Item = type { [4 x i16], %struct.rule* } 10 %struct.__sFILEX = type opaque 11 %struct.__sbuf = type { i8*, i32 } 12 %struct.dimension = type { i16*, %struct.Index_Map, %struct.mapping*, i32, %struct.plankMap* } 13 %struct.item_set = type { i32, i32, %struct.operator*, [2 x %struct.item_set*], %struct.item_set*, i16*, %struct.Item*, %struct.Item* } 14 %struct.list = type { i8*, %struct.list* } 15 %struct.mapping = type { %struct.list**, i32, i32, i32, %struct.item_set** } 16 %struct.nonterminal = type { i8*, i32, i32, i32, %struct.plankMap*, %struct.rule* } 17 %struct.operator = type { i8*, i8, i32, i32, i32, i32, %struct.table* } 18 %struct.pattern = type { %struct.nonterminal*, %struct.operator*, [2 x %struct.nonterminal*] } 19 %struct.plank = type { i8*, %struct.list*, i32 } 20 %struct.plankMap = type { %struct.list*, i32, %struct.stateMap* } 21 %struct.rule = type { [4 x i16], i32, i32, i32, %struct.nonterminal*, %struct.pattern*, i8 } 22 %struct.stateMap = type { i8*, %struct.plank*, i32, i16* } 23 %struct.table = type { %struct.operator*, %struct.list*, i16*, [2 x %struct.dimension*], %struct.item_set** } 24@outfile = external global %struct.FILE* ; <%struct.FILE**> [#uses=1] 25@str1 = external global [11 x i8] ; <[11 x i8]*> [#uses=1] 26 27declare i32 @fprintf(%struct.FILE*, i8*, ...) 28 29define i16 @main_bb_2E_i9_2E_i_2E_i932_2E_ce(%struct.list* %l_addr.01.0.i2.i.i929, %struct.operator** %tmp66.i62.i.out) { 30newFuncRoot: 31 br label %bb.i9.i.i932.ce 32 33NewDefault: ; preds = %LeafBlock, %LeafBlock1, %LeafBlock2, %LeafBlock3 34 br label %bb36.i.i.exitStub 35 36bb36.i.i.exitStub: ; preds = %NewDefault 37 store %struct.operator* %tmp66.i62.i, %struct.operator** %tmp66.i62.i.out 38 ret i16 0 39 40bb.i14.i.exitStub: ; preds = %LeafBlock 41 store %struct.operator* %tmp66.i62.i, %struct.operator** %tmp66.i62.i.out 42 ret i16 1 43 44bb12.i.i935.exitStub: ; preds = %LeafBlock1 45 store %struct.operator* %tmp66.i62.i, %struct.operator** %tmp66.i62.i.out 46 ret i16 2 47 48bb20.i.i937.exitStub: ; preds = %LeafBlock2 49 store %struct.operator* %tmp66.i62.i, %struct.operator** %tmp66.i62.i.out 50 ret i16 3 51 52bb28.i.i938.exitStub: ; preds = %LeafBlock3 53 store %struct.operator* %tmp66.i62.i, %struct.operator** %tmp66.i62.i.out 54 ret i16 4 55 56bb.i9.i.i932.ce: ; preds = %newFuncRoot 57 %tmp1.i3.i.i930 = getelementptr %struct.list* %l_addr.01.0.i2.i.i929, i32 0, i32 0 ; <i8**> [#uses=1] 58 %tmp2.i4.i.i931 = load i8** %tmp1.i3.i.i930 ; <i8*> [#uses=1] 59 %tmp66.i62.i = bitcast i8* %tmp2.i4.i.i931 to %struct.operator* ; <%struct.operator*> [#uses=7] 60 %tmp1.i6.i = getelementptr %struct.operator* %tmp66.i62.i, i32 0, i32 2 ; <i32*> [#uses=1] 61 %tmp2.i7.i = load i32* %tmp1.i6.i ; <i32> [#uses=1] 62 %tmp3.i8.i = load %struct.FILE** @outfile ; <%struct.FILE*> [#uses=1] 63 %tmp5.i9.i = call i32 (%struct.FILE*, i8*, ...)* @fprintf( %struct.FILE* %tmp3.i8.i, i8* getelementptr ([11 x i8]* @str1, i32 0, i32 0), i32 %tmp2.i7.i ) ; <i32> [#uses=0] 64 %tmp7.i10.i = getelementptr %struct.operator* %tmp66.i62.i, i32 0, i32 5 ; <i32*> [#uses=1] 65 %tmp8.i11.i = load i32* %tmp7.i10.i ; <i32> [#uses=7] 66 br label %NodeBlock5 67 68NodeBlock5: ; preds = %bb.i9.i.i932.ce 69 icmp slt i32 %tmp8.i11.i, 1 ; <i1>:0 [#uses=1] 70 br i1 %0, label %NodeBlock, label %NodeBlock4 71 72NodeBlock4: ; preds = %NodeBlock5 73 icmp slt i32 %tmp8.i11.i, 2 ; <i1>:1 [#uses=1] 74 br i1 %1, label %LeafBlock2, label %LeafBlock3 75 76LeafBlock3: ; preds = %NodeBlock4 77 icmp eq i32 %tmp8.i11.i, 2 ; <i1>:2 [#uses=1] 78 br i1 %2, label %bb28.i.i938.exitStub, label %NewDefault 79 80LeafBlock2: ; preds = %NodeBlock4 81 icmp eq i32 %tmp8.i11.i, 1 ; <i1>:3 [#uses=1] 82 br i1 %3, label %bb20.i.i937.exitStub, label %NewDefault 83 84NodeBlock: ; preds = %NodeBlock5 85 icmp slt i32 %tmp8.i11.i, 0 ; <i1>:4 [#uses=1] 86 br i1 %4, label %LeafBlock, label %LeafBlock1 87 88LeafBlock1: ; preds = %NodeBlock 89 icmp eq i32 %tmp8.i11.i, 0 ; <i1>:5 [#uses=1] 90 br i1 %5, label %bb12.i.i935.exitStub, label %NewDefault 91 92LeafBlock: ; preds = %NodeBlock 93 icmp eq i32 %tmp8.i11.i, -1 ; <i1>:6 [#uses=1] 94 br i1 %6, label %bb.i14.i.exitStub, label %NewDefault 95} 96