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gerrit-public.fairphone.software / fp2-dev / platform / external / llvm / d901b6640e0f1d1757a2db9fb57a140ad828ea75 / . / test / CodeGen / X86 / 2008-05-12-tailmerge-5.ll
blob: 8751328249d527bb22557e3001cee714430a6c36 [file] [log] [blame]
Dale Johannesen7ee02522008-05-12 22:59:44 +0000[diff] [blame]1; RUN: llvm-as < %s | llc | grep abort | count 1
2; Calls to abort should all be merged
3
4; ModuleID = '5898899.c'
5target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
6target triple = "x86_64-apple-darwin8"
7 %struct.BoundaryAlignment = type { [3 x i8], i8, i16, i16, i8, [2 x i8] }
8
9define void @passing2(i64 %str.0, i64 %str.1, i16 signext %s, i32 %j, i8 signext %c, i16 signext %t, i16 signext %u, i8 signext %d) nounwind {
10entry:
11 %str_addr = alloca %struct.BoundaryAlignment ; <%struct.BoundaryAlignment*> [#uses=7]
12 %s_addr = alloca i16 ; <i16*> [#uses=1]
13 %j_addr = alloca i32 ; <i32*> [#uses=2]
14 %c_addr = alloca i8 ; <i8*> [#uses=2]
15 %t_addr = alloca i16 ; <i16*> [#uses=2]
16 %u_addr = alloca i16 ; <i16*> [#uses=2]
17 %d_addr = alloca i8 ; <i8*> [#uses=2]
18 %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0]
19 %tmp = bitcast %struct.BoundaryAlignment* %str_addr to { i64, i64 }* ; <{ i64, i64 }*> [#uses=1]
20 %tmp1 = getelementptr { i64, i64 }* %tmp, i32 0, i32 0 ; <i64*> [#uses=1]
21 store i64 %str.0, i64* %tmp1
22 %tmp2 = bitcast %struct.BoundaryAlignment* %str_addr to { i64, i64 }* ; <{ i64, i64 }*> [#uses=1]
23 %tmp3 = getelementptr { i64, i64 }* %tmp2, i32 0, i32 1 ; <i64*> [#uses=1]
24 %bc = bitcast i64* %tmp3 to i8* ; <i8*> [#uses=2]
25 %byte = trunc i64 %str.1 to i8 ; <i8> [#uses=1]
26 store i8 %byte, i8* %bc
27 %shft = lshr i64 %str.1, 8 ; <i64> [#uses=2]
28 %Loc = getelementptr i8* %bc, i32 1 ; <i8*> [#uses=2]
29 %byte4 = trunc i64 %shft to i8 ; <i8> [#uses=1]
30 store i8 %byte4, i8* %Loc
31 %shft5 = lshr i64 %shft, 8 ; <i64> [#uses=2]
32 %Loc6 = getelementptr i8* %Loc, i32 1 ; <i8*> [#uses=2]
33 %byte7 = trunc i64 %shft5 to i8 ; <i8> [#uses=1]
34 store i8 %byte7, i8* %Loc6
35 %shft8 = lshr i64 %shft5, 8 ; <i64> [#uses=2]
36 %Loc9 = getelementptr i8* %Loc6, i32 1 ; <i8*> [#uses=2]
37 %byte10 = trunc i64 %shft8 to i8 ; <i8> [#uses=1]
38 store i8 %byte10, i8* %Loc9
39 %shft11 = lshr i64 %shft8, 8 ; <i64> [#uses=0]
40 %Loc12 = getelementptr i8* %Loc9, i32 1 ; <i8*> [#uses=0]
41 store i16 %s, i16* %s_addr
42 store i32 %j, i32* %j_addr
43 store i8 %c, i8* %c_addr
44 store i16 %t, i16* %t_addr
45 store i16 %u, i16* %u_addr
46 store i8 %d, i8* %d_addr
47 %tmp13 = getelementptr %struct.BoundaryAlignment* %str_addr, i32 0, i32 0 ; <[3 x i8]*> [#uses=1]
48 %tmp1314 = bitcast [3 x i8]* %tmp13 to i32* ; <i32*> [#uses=1]
49 %tmp15 = load i32* %tmp1314, align 4 ; <i32> [#uses=1]
50 %tmp16 = shl i32 %tmp15, 14 ; <i32> [#uses=1]
51 %tmp17 = ashr i32 %tmp16, 23 ; <i32> [#uses=1]
52 %tmp1718 = trunc i32 %tmp17 to i16 ; <i16> [#uses=1]
53 %sextl = shl i16 %tmp1718, 7 ; <i16> [#uses=1]
54 %sextr = ashr i16 %sextl, 7 ; <i16> [#uses=2]
55 %sextl19 = shl i16 %sextr, 7 ; <i16> [#uses=1]
56 %sextr20 = ashr i16 %sextl19, 7 ; <i16> [#uses=0]
57 %sextl21 = shl i16 %sextr, 7 ; <i16> [#uses=1]
58 %sextr22 = ashr i16 %sextl21, 7 ; <i16> [#uses=1]
59 %sextr2223 = sext i16 %sextr22 to i32 ; <i32> [#uses=1]
60 %tmp24 = load i32* %j_addr, align 4 ; <i32> [#uses=1]
61 %tmp25 = icmp ne i32 %sextr2223, %tmp24 ; <i1> [#uses=1]
62 %tmp2526 = zext i1 %tmp25 to i8 ; <i8> [#uses=1]
63 %toBool = icmp ne i8 %tmp2526, 0 ; <i1> [#uses=1]
64 br i1 %toBool, label %bb, label %bb27
65
66bb: ; preds = %entry
67 call void (...)* @abort( ) noreturn nounwind
68 unreachable
69
70bb27: ; preds = %entry
71 %tmp28 = getelementptr %struct.BoundaryAlignment* %str_addr, i32 0, i32 1 ; <i8*> [#uses=1]
72 %tmp29 = load i8* %tmp28, align 4 ; <i8> [#uses=1]
73 %tmp30 = load i8* %c_addr, align 1 ; <i8> [#uses=1]
74 %tmp31 = icmp ne i8 %tmp29, %tmp30 ; <i1> [#uses=1]
75 %tmp3132 = zext i1 %tmp31 to i8 ; <i8> [#uses=1]
76 %toBool33 = icmp ne i8 %tmp3132, 0 ; <i1> [#uses=1]
77 br i1 %toBool33, label %bb34, label %bb35
78
79bb34: ; preds = %bb27
80 call void (...)* @abort( ) noreturn nounwind
81 unreachable
82
83bb35: ; preds = %bb27
84 %tmp36 = getelementptr %struct.BoundaryAlignment* %str_addr, i32 0, i32 2 ; <i16*> [#uses=1]
85 %tmp37 = load i16* %tmp36, align 4 ; <i16> [#uses=1]
86 %tmp38 = shl i16 %tmp37, 7 ; <i16> [#uses=1]
87 %tmp39 = ashr i16 %tmp38, 7 ; <i16> [#uses=1]
88 %sextl40 = shl i16 %tmp39, 7 ; <i16> [#uses=1]
89 %sextr41 = ashr i16 %sextl40, 7 ; <i16> [#uses=2]
90 %sextl42 = shl i16 %sextr41, 7 ; <i16> [#uses=1]
91 %sextr43 = ashr i16 %sextl42, 7 ; <i16> [#uses=0]
92 %sextl44 = shl i16 %sextr41, 7 ; <i16> [#uses=1]
93 %sextr45 = ashr i16 %sextl44, 7 ; <i16> [#uses=1]
94 %tmp46 = load i16* %t_addr, align 2 ; <i16> [#uses=1]
95 %tmp47 = icmp ne i16 %sextr45, %tmp46 ; <i1> [#uses=1]
96 %tmp4748 = zext i1 %tmp47 to i8 ; <i8> [#uses=1]
97 %toBool49 = icmp ne i8 %tmp4748, 0 ; <i1> [#uses=1]
98 br i1 %toBool49, label %bb50, label %bb51
99
100bb50: ; preds = %bb35
101 call void (...)* @abort( ) noreturn nounwind
102 unreachable
103
104bb51: ; preds = %bb35
105 %tmp52 = getelementptr %struct.BoundaryAlignment* %str_addr, i32 0, i32 3 ; <i16*> [#uses=1]
106 %tmp53 = load i16* %tmp52, align 4 ; <i16> [#uses=1]
107 %tmp54 = shl i16 %tmp53, 7 ; <i16> [#uses=1]
108 %tmp55 = ashr i16 %tmp54, 7 ; <i16> [#uses=1]
109 %sextl56 = shl i16 %tmp55, 7 ; <i16> [#uses=1]
110 %sextr57 = ashr i16 %sextl56, 7 ; <i16> [#uses=2]
111 %sextl58 = shl i16 %sextr57, 7 ; <i16> [#uses=1]
112 %sextr59 = ashr i16 %sextl58, 7 ; <i16> [#uses=0]
113 %sextl60 = shl i16 %sextr57, 7 ; <i16> [#uses=1]
114 %sextr61 = ashr i16 %sextl60, 7 ; <i16> [#uses=1]
115 %tmp62 = load i16* %u_addr, align 2 ; <i16> [#uses=1]
116 %tmp63 = icmp ne i16 %sextr61, %tmp62 ; <i1> [#uses=1]
117 %tmp6364 = zext i1 %tmp63 to i8 ; <i8> [#uses=1]
118 %toBool65 = icmp ne i8 %tmp6364, 0 ; <i1> [#uses=1]
119 br i1 %toBool65, label %bb66, label %bb67
120
121bb66: ; preds = %bb51
122 call void (...)* @abort( ) noreturn nounwind
123 unreachable
124
125bb67: ; preds = %bb51
126 %tmp68 = getelementptr %struct.BoundaryAlignment* %str_addr, i32 0, i32 4 ; <i8*> [#uses=1]
127 %tmp69 = load i8* %tmp68, align 4 ; <i8> [#uses=1]
128 %tmp70 = load i8* %d_addr, align 1 ; <i8> [#uses=1]
129 %tmp71 = icmp ne i8 %tmp69, %tmp70 ; <i1> [#uses=1]
130 %tmp7172 = zext i1 %tmp71 to i8 ; <i8> [#uses=1]
131 %toBool73 = icmp ne i8 %tmp7172, 0 ; <i1> [#uses=1]
132 br i1 %toBool73, label %bb74, label %bb75
133
134bb74: ; preds = %bb67
135 call void (...)* @abort( ) noreturn nounwind
136 unreachable
137
138bb75: ; preds = %bb67
139 br label %return
140
141return: ; preds = %bb75
142 ret void
143}
144
145declare void @abort(...) noreturn nounwind