1 ; RUN: llvm-as < %s | opt -tailduplicate -instcombine -simplifycfg -licm -disable-output
4 target pointersize = 32
5 %yy_base = external global [787 x short] ; <[787 x short]*> [#uses=1]
6 %yy_state_ptr = external global int* ; <int**> [#uses=3]
7 %yy_state_buf = external global [16386 x int] ; <[16386 x int]*> [#uses=1]
8 %yy_lp = external global int ; <int*> [#uses=1]
10 implementation ; Functions:
12 int %_yylex() { ; No predecessors!
15 loopentry.0: ; preds = %0, %else.26
16 store int* getelementptr ([16386 x int]* %yy_state_buf, long 0, long 0), int** %yy_state_ptr
17 %tmp.35 = load int** %yy_state_ptr ; <int*> [#uses=2]
18 %inc.0 = getelementptr int* %tmp.35, long 1 ; <int*> [#uses=1]
19 store int* %inc.0, int** %yy_state_ptr
20 %tmp.36 = load int* null ; <int> [#uses=1]
21 store int %tmp.36, int* %tmp.35
24 loopexit.2: ; preds = %loopentry.0, %else.26, %loopexit.2
25 store sbyte* null, sbyte** null
26 %tmp.91 = load int* null ; <int> [#uses=1]
27 %tmp.92 = cast int %tmp.91 to long ; <long> [#uses=1]
28 %tmp.93 = getelementptr [787 x short]* %yy_base, long 0, long %tmp.92 ; <short*> [#uses=1]
29 %tmp.94 = load short* %tmp.93 ; <short> [#uses=1]
30 %tmp.95 = setne short %tmp.94, 4394 ; <bool> [#uses=1]
31 br bool %tmp.95, label %loopexit.2, label %yy_find_action
33 yy_find_action: ; preds = %loopexit.2, %else.26
36 loopentry.3: ; preds = %yy_find_action, %shortcirc_done.0, %then.9
37 %tmp.105 = load int* %yy_lp ; <int> [#uses=1]
38 %tmp.106 = setne int %tmp.105, 0 ; <bool> [#uses=1]
39 br bool %tmp.106, label %shortcirc_next.0, label %shortcirc_done.0
41 shortcirc_next.0: ; preds = %loopentry.3
42 %tmp.114 = load short* null ; <short> [#uses=1]
43 %tmp.115 = cast short %tmp.114 to int ; <int> [#uses=1]
44 %tmp.116 = setlt int 0, %tmp.115 ; <bool> [#uses=1]
45 br label %shortcirc_done.0
47 shortcirc_done.0: ; preds = %loopentry.3, %shortcirc_next.0
48 %shortcirc_val.0 = phi bool [ false, %loopentry.3 ], [ %tmp.116, %shortcirc_next.0 ] ; <bool> [#uses=1]
49 br bool %shortcirc_val.0, label %else.0, label %loopentry.3
51 else.0: ; preds = %shortcirc_done.0
52 %tmp.144 = load int* null ; <int> [#uses=1]
53 %tmp.145 = and int %tmp.144, 8192 ; <int> [#uses=1]
54 %tmp.146 = setne int %tmp.145, 0 ; <bool> [#uses=1]
55 br bool %tmp.146, label %then.9, label %else.26
57 then.9: ; preds = %else.0
60 else.26: ; preds = %else.1
61 switch uint 0, label %loopentry.0 [
62 uint 2, label %yy_find_action
63 uint 0, label %loopexit.2