1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc < %s | FileCheck %s
3 ; Calls to abort should all be merged
5 ; ModuleID = '5898899.c'
6 target 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"
7 target triple = "x86_64-apple-darwin8"
8 %struct.BoundaryAlignment = type { [3 x i8], i8, i16, i16, i8, [2 x i8] }
10 define 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 optsize {
11 ; CHECK-LABEL: passing2:
12 ; CHECK: ## %bb.0: ## %entry
13 ; CHECK-NEXT: subq $40, %rsp
14 ; CHECK-NEXT: movq %rsi, %rax
15 ; CHECK-NEXT: movq %rdi, {{[0-9]+}}(%rsp)
16 ; CHECK-NEXT: movb %al, {{[0-9]+}}(%rsp)
17 ; CHECK-NEXT: movb %ah, {{[0-9]+}}(%rsp)
18 ; CHECK-NEXT: shrq $16, %rsi
19 ; CHECK-NEXT: movb %sil, {{[0-9]+}}(%rsp)
20 ; CHECK-NEXT: shrq $24, %rax
21 ; CHECK-NEXT: movb %al, {{[0-9]+}}(%rsp)
22 ; CHECK-NEXT: movw %dx, {{[0-9]+}}(%rsp)
23 ; CHECK-NEXT: movl %ecx, {{[0-9]+}}(%rsp)
24 ; CHECK-NEXT: movb %r8b, {{[0-9]+}}(%rsp)
25 ; CHECK-NEXT: movw %r9w, {{[0-9]+}}(%rsp)
26 ; CHECK-NEXT: shll $14, %edi
27 ; CHECK-NEXT: sarl $23, %edi
28 ; CHECK-NEXT: cmpl %ecx, %edi
29 ; CHECK-NEXT: jne LBB0_6
30 ; CHECK-NEXT: ## %bb.1: ## %bb27
31 ; CHECK-NEXT: movb {{[0-9]+}}(%rsp), %al
32 ; CHECK-NEXT: cmpb {{[0-9]+}}(%rsp), %al
33 ; CHECK-NEXT: jne LBB0_6
34 ; CHECK-NEXT: ## %bb.2: ## %bb35
35 ; CHECK-NEXT: movl {{[0-9]+}}(%rsp), %eax
36 ; CHECK-NEXT: shll $7, %eax
38 ; CHECK-NEXT: shrl $7, %eax
39 ; CHECK-NEXT: cmpw {{[0-9]+}}(%rsp), %ax
40 ; CHECK-NEXT: jne LBB0_6
41 ; CHECK-NEXT: ## %bb.3: ## %bb51
42 ; CHECK-NEXT: movl {{[0-9]+}}(%rsp), %eax
43 ; CHECK-NEXT: shll $7, %eax
45 ; CHECK-NEXT: shrl $7, %eax
46 ; CHECK-NEXT: cmpw {{[0-9]+}}(%rsp), %ax
47 ; CHECK-NEXT: jne LBB0_6
48 ; CHECK-NEXT: ## %bb.4: ## %bb67
49 ; CHECK-NEXT: movb {{[0-9]+}}(%rsp), %al
50 ; CHECK-NEXT: cmpb {{[0-9]+}}(%rsp), %al
51 ; CHECK-NEXT: jne LBB0_6
52 ; CHECK-NEXT: ## %bb.5: ## %bb75
53 ; CHECK-NEXT: addq $40, %rsp
55 ; CHECK-NEXT: LBB0_6: ## %bb
56 ; CHECK-NEXT: xorl %eax, %eax
57 ; CHECK-NEXT: callq _abort
59 %str_addr = alloca %struct.BoundaryAlignment ; <%struct.BoundaryAlignment*> [#uses=7]
60 %s_addr = alloca i16 ; <i16*> [#uses=1]
61 %j_addr = alloca i32 ; <i32*> [#uses=2]
62 %c_addr = alloca i8 ; <i8*> [#uses=2]
63 %t_addr = alloca i16 ; <i16*> [#uses=2]
64 %u_addr = alloca i16 ; <i16*> [#uses=2]
65 %d_addr = alloca i8 ; <i8*> [#uses=2]
66 %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0]
67 %tmp = bitcast %struct.BoundaryAlignment* %str_addr to { i64, i64 }* ; <{ i64, i64 }*> [#uses=1]
68 %tmp1 = getelementptr { i64, i64 }, { i64, i64 }* %tmp, i32 0, i32 0 ; <i64*> [#uses=1]
69 store i64 %str.0, i64* %tmp1
70 %tmp2 = bitcast %struct.BoundaryAlignment* %str_addr to { i64, i64 }* ; <{ i64, i64 }*> [#uses=1]
71 %tmp3 = getelementptr { i64, i64 }, { i64, i64 }* %tmp2, i32 0, i32 1 ; <i64*> [#uses=1]
72 %bc = bitcast i64* %tmp3 to i8* ; <i8*> [#uses=2]
73 %byte = trunc i64 %str.1 to i8 ; <i8> [#uses=1]
74 store i8 %byte, i8* %bc
75 %shft = lshr i64 %str.1, 8 ; <i64> [#uses=2]
76 %Loc = getelementptr i8, i8* %bc, i32 1 ; <i8*> [#uses=2]
77 %byte4 = trunc i64 %shft to i8 ; <i8> [#uses=1]
78 store i8 %byte4, i8* %Loc
79 %shft5 = lshr i64 %shft, 8 ; <i64> [#uses=2]
80 %Loc6 = getelementptr i8, i8* %Loc, i32 1 ; <i8*> [#uses=2]
81 %byte7 = trunc i64 %shft5 to i8 ; <i8> [#uses=1]
82 store i8 %byte7, i8* %Loc6
83 %shft8 = lshr i64 %shft5, 8 ; <i64> [#uses=2]
84 %Loc9 = getelementptr i8, i8* %Loc6, i32 1 ; <i8*> [#uses=2]
85 %byte10 = trunc i64 %shft8 to i8 ; <i8> [#uses=1]
86 store i8 %byte10, i8* %Loc9
87 %shft11 = lshr i64 %shft8, 8 ; <i64> [#uses=0]
88 %Loc12 = getelementptr i8, i8* %Loc9, i32 1 ; <i8*> [#uses=0]
89 store i16 %s, i16* %s_addr
90 store i32 %j, i32* %j_addr
91 store i8 %c, i8* %c_addr
92 store i16 %t, i16* %t_addr
93 store i16 %u, i16* %u_addr
94 store i8 %d, i8* %d_addr
95 %tmp13 = getelementptr %struct.BoundaryAlignment, %struct.BoundaryAlignment* %str_addr, i32 0, i32 0 ; <[3 x i8]*> [#uses=1]
96 %tmp1314 = bitcast [3 x i8]* %tmp13 to i32* ; <i32*> [#uses=1]
97 %tmp15 = load i32, i32* %tmp1314, align 4 ; <i32> [#uses=1]
98 %tmp16 = shl i32 %tmp15, 14 ; <i32> [#uses=1]
99 %tmp17 = ashr i32 %tmp16, 23 ; <i32> [#uses=1]
100 %tmp1718 = trunc i32 %tmp17 to i16 ; <i16> [#uses=1]
101 %sextl = shl i16 %tmp1718, 7 ; <i16> [#uses=1]
102 %sextr = ashr i16 %sextl, 7 ; <i16> [#uses=2]
103 %sextl19 = shl i16 %sextr, 7 ; <i16> [#uses=1]
104 %sextr20 = ashr i16 %sextl19, 7 ; <i16> [#uses=0]
105 %sextl21 = shl i16 %sextr, 7 ; <i16> [#uses=1]
106 %sextr22 = ashr i16 %sextl21, 7 ; <i16> [#uses=1]
107 %sextr2223 = sext i16 %sextr22 to i32 ; <i32> [#uses=1]
108 %tmp24 = load i32, i32* %j_addr, align 4 ; <i32> [#uses=1]
109 %tmp25 = icmp ne i32 %sextr2223, %tmp24 ; <i1> [#uses=1]
110 %tmp2526 = zext i1 %tmp25 to i8 ; <i8> [#uses=1]
111 %toBool = icmp ne i8 %tmp2526, 0 ; <i1> [#uses=1]
112 br i1 %toBool, label %bb, label %bb27
115 call void (...) @abort( ) noreturn nounwind
118 bb27: ; preds = %entry
119 %tmp28 = getelementptr %struct.BoundaryAlignment, %struct.BoundaryAlignment* %str_addr, i32 0, i32 1 ; <i8*> [#uses=1]
120 %tmp29 = load i8, i8* %tmp28, align 4 ; <i8> [#uses=1]
121 %tmp30 = load i8, i8* %c_addr, align 1 ; <i8> [#uses=1]
122 %tmp31 = icmp ne i8 %tmp29, %tmp30 ; <i1> [#uses=1]
123 %tmp3132 = zext i1 %tmp31 to i8 ; <i8> [#uses=1]
124 %toBool33 = icmp ne i8 %tmp3132, 0 ; <i1> [#uses=1]
125 br i1 %toBool33, label %bb34, label %bb35
127 bb34: ; preds = %bb27
128 call void (...) @abort( ) noreturn nounwind
131 bb35: ; preds = %bb27
132 %tmp36 = getelementptr %struct.BoundaryAlignment, %struct.BoundaryAlignment* %str_addr, i32 0, i32 2 ; <i16*> [#uses=1]
133 %tmp37 = load i16, i16* %tmp36, align 4 ; <i16> [#uses=1]
134 %tmp38 = shl i16 %tmp37, 7 ; <i16> [#uses=1]
135 %tmp39 = ashr i16 %tmp38, 7 ; <i16> [#uses=1]
136 %sextl40 = shl i16 %tmp39, 7 ; <i16> [#uses=1]
137 %sextr41 = ashr i16 %sextl40, 7 ; <i16> [#uses=2]
138 %sextl42 = shl i16 %sextr41, 7 ; <i16> [#uses=1]
139 %sextr43 = ashr i16 %sextl42, 7 ; <i16> [#uses=0]
140 %sextl44 = shl i16 %sextr41, 7 ; <i16> [#uses=1]
141 %sextr45 = ashr i16 %sextl44, 7 ; <i16> [#uses=1]
142 %tmp46 = load i16, i16* %t_addr, align 2 ; <i16> [#uses=1]
143 %tmp47 = icmp ne i16 %sextr45, %tmp46 ; <i1> [#uses=1]
144 %tmp4748 = zext i1 %tmp47 to i8 ; <i8> [#uses=1]
145 %toBool49 = icmp ne i8 %tmp4748, 0 ; <i1> [#uses=1]
146 br i1 %toBool49, label %bb50, label %bb51
148 bb50: ; preds = %bb35
149 call void (...) @abort( ) noreturn nounwind
152 bb51: ; preds = %bb35
153 %tmp52 = getelementptr %struct.BoundaryAlignment, %struct.BoundaryAlignment* %str_addr, i32 0, i32 3 ; <i16*> [#uses=1]
154 %tmp53 = load i16, i16* %tmp52, align 4 ; <i16> [#uses=1]
155 %tmp54 = shl i16 %tmp53, 7 ; <i16> [#uses=1]
156 %tmp55 = ashr i16 %tmp54, 7 ; <i16> [#uses=1]
157 %sextl56 = shl i16 %tmp55, 7 ; <i16> [#uses=1]
158 %sextr57 = ashr i16 %sextl56, 7 ; <i16> [#uses=2]
159 %sextl58 = shl i16 %sextr57, 7 ; <i16> [#uses=1]
160 %sextr59 = ashr i16 %sextl58, 7 ; <i16> [#uses=0]
161 %sextl60 = shl i16 %sextr57, 7 ; <i16> [#uses=1]
162 %sextr61 = ashr i16 %sextl60, 7 ; <i16> [#uses=1]
163 %tmp62 = load i16, i16* %u_addr, align 2 ; <i16> [#uses=1]
164 %tmp63 = icmp ne i16 %sextr61, %tmp62 ; <i1> [#uses=1]
165 %tmp6364 = zext i1 %tmp63 to i8 ; <i8> [#uses=1]
166 %toBool65 = icmp ne i8 %tmp6364, 0 ; <i1> [#uses=1]
167 br i1 %toBool65, label %bb66, label %bb67
169 bb66: ; preds = %bb51
170 call void (...) @abort( ) noreturn nounwind
173 bb67: ; preds = %bb51
174 %tmp68 = getelementptr %struct.BoundaryAlignment, %struct.BoundaryAlignment* %str_addr, i32 0, i32 4 ; <i8*> [#uses=1]
175 %tmp69 = load i8, i8* %tmp68, align 4 ; <i8> [#uses=1]
176 %tmp70 = load i8, i8* %d_addr, align 1 ; <i8> [#uses=1]
177 %tmp71 = icmp ne i8 %tmp69, %tmp70 ; <i1> [#uses=1]
178 %tmp7172 = zext i1 %tmp71 to i8 ; <i8> [#uses=1]
179 %toBool73 = icmp ne i8 %tmp7172, 0 ; <i1> [#uses=1]
180 br i1 %toBool73, label %bb74, label %bb75
182 bb74: ; preds = %bb67
183 call void (...) @abort( ) noreturn nounwind
186 bb75: ; preds = %bb67
189 return: ; preds = %bb75
193 declare void @abort(...) noreturn nounwind