1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc < %s -mtriple=x86_64-apple-darwin | FileCheck %s
4 %struct.BITMAP = type { i16, i16, i32, i32, i32, i32, i32, i32, ptr, ptr }
5 %struct.BltData = type { float, float, float, float }
6 %struct.BltDepth = type { i32, ptr, i32, ptr, ptr, ptr, ptr, ptr, ptr }
7 %struct.BltImg = type { i32, i8, i8, i8, float, ptr, ptr, i32, i32, ptr, ptr, ptr }
8 %struct.BltOp = type { i8, i8, i8, i8, i32, i32, i32, i32, i32, i32, i32, i32, ptr, ptr, i32, i32, i32, i32, i32, i32, i32, ptr, ptr, i32, i32, i32, i32, i32, i32, i32, ptr }
9 %struct.BltSh = type { i8, i8, i8, i8, float, ptr, ptr, ptr, ptr, i32, i32, ptr, ptr, ptr }
11 define void @t(ptr %depth, ptr %bop, i32 %mode) nounwind {
13 ; CHECK: ## %bb.0: ## %entry
14 ; CHECK-NEXT: cmpl $18, %edx
15 ; CHECK-NEXT: je LBB0_3
16 ; CHECK-NEXT: ## %bb.1: ## %entry
17 ; CHECK-NEXT: cmpl $1, %edx
18 ; CHECK-NEXT: jne LBB0_10
19 ; CHECK-NEXT: .p2align 4, 0x90
20 ; CHECK-NEXT: LBB0_2: ## %bb2898.us
21 ; CHECK-NEXT: ## =>This Inner Loop Header: Depth=1
22 ; CHECK-NEXT: jmp LBB0_2
23 ; CHECK-NEXT: LBB0_3: ## %bb13086.preheader
24 ; CHECK-NEXT: movb $1, %al
25 ; CHECK-NEXT: .p2align 4, 0x90
26 ; CHECK-NEXT: LBB0_4: ## %bb13088
27 ; CHECK-NEXT: ## =>This Inner Loop Header: Depth=1
28 ; CHECK-NEXT: testb %al, %al
29 ; CHECK-NEXT: jne LBB0_5
30 ; CHECK-NEXT: ## %bb.6: ## %bb13101
31 ; CHECK-NEXT: ## in Loop: Header=BB0_4 Depth=1
32 ; CHECK-NEXT: xorl %ecx, %ecx
33 ; CHECK-NEXT: jmp LBB0_7
34 ; CHECK-NEXT: .p2align 4, 0x90
35 ; CHECK-NEXT: LBB0_5: ## in Loop: Header=BB0_4 Depth=1
36 ; CHECK-NEXT: movl $65535, %ecx ## imm = 0xFFFF
37 ; CHECK-NEXT: LBB0_7: ## %bb13107
38 ; CHECK-NEXT: ## in Loop: Header=BB0_4 Depth=1
39 ; CHECK-NEXT: movl %ecx, %edx
40 ; CHECK-NEXT: shll $16, %edx
41 ; CHECK-NEXT: subl %ecx, %edx
42 ; CHECK-NEXT: incl %edx
43 ; CHECK-NEXT: shrl $16, %edx
44 ; CHECK-NEXT: subl %edx, %ecx
45 ; CHECK-NEXT: testw %cx, %cx
46 ; CHECK-NEXT: je LBB0_4
47 ; CHECK-NEXT: ## %bb.8: ## %bb13236
48 ; CHECK-NEXT: ## in Loop: Header=BB0_4 Depth=1
49 ; CHECK-NEXT: testb %al, %al
50 ; CHECK-NEXT: jne LBB0_4
51 ; CHECK-NEXT: ## %bb.9: ## %bb13572
52 ; CHECK-NEXT: ## in Loop: Header=BB0_4 Depth=1
53 ; CHECK-NEXT: movzwl %cx, %ecx
54 ; CHECK-NEXT: movl %ecx, %edx
55 ; CHECK-NEXT: shll $16, %edx
56 ; CHECK-NEXT: subl %ecx, %edx
57 ; CHECK-NEXT: incl %edx
58 ; CHECK-NEXT: shrl $16, %edx
59 ; CHECK-NEXT: movw %dx, 0
60 ; CHECK-NEXT: jmp LBB0_4
61 ; CHECK-NEXT: LBB0_10: ## %return
64 switch i32 %mode, label %return [
65 i32 1, label %bb2898.us
66 i32 18, label %bb13086.preheader
69 bb13086.preheader: ; preds = %entry
70 %tmp13098 = icmp eq i32 0, 0 ; <i1> [#uses=1]
71 %tmp13238 = icmp eq i32 0, 0 ; <i1> [#uses=1]
74 bb2898.us: ; preds = %bb2898.us, %entry
77 bb13088: ; preds = %bb13572, %bb13567, %bb13107, %bb13086.preheader
78 br i1 %tmp13098, label %bb13107, label %bb13101
80 bb13101: ; preds = %bb13088
83 bb13107: ; preds = %bb13101, %bb13088
84 %iftmp.684.0 = phi i32 [ 0, %bb13101 ], [ 65535, %bb13088 ] ; <i32> [#uses=2]
85 %tmp13111 = load i64, ptr null, align 8 ; <i64> [#uses=3]
86 %tmp13116 = lshr i64 %tmp13111, 16 ; <i64> [#uses=1]
87 %tmp1311613117 = trunc i64 %tmp13116 to i32 ; <i32> [#uses=1]
88 %tmp13118 = and i32 %tmp1311613117, 65535 ; <i32> [#uses=1]
89 %tmp13120 = lshr i64 %tmp13111, 32 ; <i64> [#uses=1]
90 %tmp1312013121 = trunc i64 %tmp13120 to i32 ; <i32> [#uses=1]
91 %tmp13122 = and i32 %tmp1312013121, 65535 ; <i32> [#uses=2]
92 %tmp13124 = lshr i64 %tmp13111, 48 ; <i64> [#uses=1]
93 %tmp1312413125 = trunc i64 %tmp13124 to i32 ; <i32> [#uses=2]
94 %tmp1314013141not = xor i16 0, -1 ; <i16> [#uses=1]
95 %tmp1314013141not13142 = zext i16 %tmp1314013141not to i32 ; <i32> [#uses=3]
96 %tmp13151 = mul i32 %tmp13122, %tmp1314013141not13142 ; <i32> [#uses=1]
97 %tmp13154 = mul i32 %tmp1312413125, %tmp1314013141not13142 ; <i32> [#uses=1]
98 %tmp13157 = mul i32 %iftmp.684.0, %tmp1314013141not13142 ; <i32> [#uses=1]
99 %tmp13171 = add i32 %tmp13151, 1 ; <i32> [#uses=1]
100 %tmp13172 = add i32 %tmp13171, 0 ; <i32> [#uses=1]
101 %tmp13176 = add i32 %tmp13154, 1 ; <i32> [#uses=1]
102 %tmp13177 = add i32 %tmp13176, 0 ; <i32> [#uses=1]
103 %tmp13181 = add i32 %tmp13157, 1 ; <i32> [#uses=1]
104 %tmp13182 = add i32 %tmp13181, 0 ; <i32> [#uses=1]
105 %tmp13188 = lshr i32 %tmp13172, 16 ; <i32> [#uses=1]
106 %tmp13190 = lshr i32 %tmp13177, 16 ; <i32> [#uses=1]
107 %tmp13192 = lshr i32 %tmp13182, 16 ; <i32> [#uses=1]
108 %tmp13198 = sub i32 %tmp13118, 0 ; <i32> [#uses=1]
109 %tmp13201 = sub i32 %tmp13122, %tmp13188 ; <i32> [#uses=1]
110 %tmp13204 = sub i32 %tmp1312413125, %tmp13190 ; <i32> [#uses=1]
111 %tmp13207 = sub i32 %iftmp.684.0, %tmp13192 ; <i32> [#uses=1]
112 %tmp1320813209 = zext i32 %tmp13204 to i64 ; <i64> [#uses=1]
113 %tmp13211 = shl i64 %tmp1320813209, 48 ; <i64> [#uses=1]
114 %tmp1321213213 = zext i32 %tmp13201 to i64 ; <i64> [#uses=1]
115 %tmp13214 = shl i64 %tmp1321213213, 32 ; <i64> [#uses=1]
116 %tmp13215 = and i64 %tmp13214, 281470681743360 ; <i64> [#uses=1]
117 %tmp1321713218 = zext i32 %tmp13198 to i64 ; <i64> [#uses=1]
118 %tmp13219 = shl i64 %tmp1321713218, 16 ; <i64> [#uses=1]
119 %tmp13220 = and i64 %tmp13219, 4294901760 ; <i64> [#uses=1]
120 %tmp13216 = or i64 %tmp13211, 0 ; <i64> [#uses=1]
121 %tmp13221 = or i64 %tmp13216, %tmp13215 ; <i64> [#uses=1]
122 %tmp13225 = or i64 %tmp13221, %tmp13220 ; <i64> [#uses=4]
123 %tmp1322713228 = trunc i32 %tmp13207 to i16 ; <i16> [#uses=4]
124 %tmp13233 = icmp eq i16 %tmp1322713228, 0 ; <i1> [#uses=1]
125 br i1 %tmp13233, label %bb13088, label %bb13236
127 bb13236: ; preds = %bb13107
128 br i1 false, label %bb13567, label %bb13252
130 bb13252: ; preds = %bb13236
131 %tmp1329013291 = zext i16 %tmp1322713228 to i64 ; <i64> [#uses=8]
132 %tmp13296 = lshr i64 %tmp13225, 16 ; <i64> [#uses=1]
133 %tmp13297 = and i64 %tmp13296, 65535 ; <i64> [#uses=1]
134 %tmp13299 = lshr i64 %tmp13225, 32 ; <i64> [#uses=1]
135 %tmp13300 = and i64 %tmp13299, 65535 ; <i64> [#uses=1]
136 %tmp13302 = lshr i64 %tmp13225, 48 ; <i64> [#uses=1]
137 %tmp13306 = sub i64 %tmp1329013291, 0 ; <i64> [#uses=0]
138 %tmp13309 = sub i64 %tmp1329013291, %tmp13297 ; <i64> [#uses=1]
139 %tmp13312 = sub i64 %tmp1329013291, %tmp13300 ; <i64> [#uses=1]
140 %tmp13315 = sub i64 %tmp1329013291, %tmp13302 ; <i64> [#uses=1]
141 %tmp13318 = mul i64 %tmp1329013291, %tmp1329013291 ; <i64> [#uses=1]
142 br i1 false, label %bb13339, label %bb13324
144 bb13324: ; preds = %bb13252
145 br i1 false, label %bb13339, label %bb13330
147 bb13330: ; preds = %bb13324
148 %tmp13337 = sdiv i64 0, 0 ; <i64> [#uses=1]
151 bb13339: ; preds = %bb13330, %bb13324, %bb13252
152 %r0120.0 = phi i64 [ %tmp13337, %bb13330 ], [ 0, %bb13252 ], [ 4294836225, %bb13324 ] ; <i64> [#uses=1]
153 br i1 false, label %bb13360, label %bb13345
155 bb13345: ; preds = %bb13339
156 br i1 false, label %bb13360, label %bb13351
158 bb13351: ; preds = %bb13345
159 %tmp13354 = mul i64 0, %tmp13318 ; <i64> [#uses=1]
160 %tmp13357 = sub i64 %tmp1329013291, %tmp13309 ; <i64> [#uses=1]
161 %tmp13358 = sdiv i64 %tmp13354, %tmp13357 ; <i64> [#uses=1]
164 bb13360: ; preds = %bb13351, %bb13345, %bb13339
165 %r1121.0 = phi i64 [ %tmp13358, %bb13351 ], [ 0, %bb13339 ], [ 4294836225, %bb13345 ] ; <i64> [#uses=1]
166 br i1 false, label %bb13402, label %bb13387
168 bb13387: ; preds = %bb13360
171 bb13402: ; preds = %bb13387, %bb13360
172 %r3123.0 = phi i64 [ 0, %bb13360 ], [ 4294836225, %bb13387 ] ; <i64> [#uses=1]
173 %tmp13404 = icmp eq i16 %tmp1322713228, -1 ; <i1> [#uses=1]
174 br i1 %tmp13404, label %bb13435, label %bb13407
176 bb13407: ; preds = %bb13402
179 bb13435: ; preds = %bb13407, %bb13402
180 %r0120.1 = phi i64 [ 0, %bb13407 ], [ %r0120.0, %bb13402 ] ; <i64> [#uses=0]
181 %r1121.1 = phi i64 [ 0, %bb13407 ], [ %r1121.0, %bb13402 ] ; <i64> [#uses=0]
182 %r3123.1 = phi i64 [ 0, %bb13407 ], [ %r3123.0, %bb13402 ] ; <i64> [#uses=0]
183 %tmp13450 = mul i64 0, %tmp13312 ; <i64> [#uses=0]
184 %tmp13455 = mul i64 0, %tmp13315 ; <i64> [#uses=0]
185 %tmp13461 = add i64 0, %tmp1329013291 ; <i64> [#uses=1]
186 %tmp13462 = mul i64 %tmp13461, 65535 ; <i64> [#uses=1]
187 %tmp13466 = sub i64 %tmp13462, 0 ; <i64> [#uses=1]
188 %tmp13526 = add i64 %tmp13466, 1 ; <i64> [#uses=1]
189 %tmp13527 = add i64 %tmp13526, 0 ; <i64> [#uses=1]
190 %tmp13528 = ashr i64 %tmp13527, 16 ; <i64> [#uses=4]
191 %tmp13536 = sub i64 %tmp13528, 0 ; <i64> [#uses=1]
192 %tmp13537 = shl i64 %tmp13536, 32 ; <i64> [#uses=1]
193 %tmp13538 = and i64 %tmp13537, 281470681743360 ; <i64> [#uses=1]
194 %tmp13542 = sub i64 %tmp13528, 0 ; <i64> [#uses=1]
195 %tmp13543 = shl i64 %tmp13542, 16 ; <i64> [#uses=1]
196 %tmp13544 = and i64 %tmp13543, 4294901760 ; <i64> [#uses=1]
197 %tmp13548 = sub i64 %tmp13528, 0 ; <i64> [#uses=1]
198 %tmp13549 = and i64 %tmp13548, 65535 ; <i64> [#uses=1]
199 %tmp13539 = or i64 %tmp13538, 0 ; <i64> [#uses=1]
200 %tmp13545 = or i64 %tmp13539, %tmp13549 ; <i64> [#uses=1]
201 %tmp13550 = or i64 %tmp13545, %tmp13544 ; <i64> [#uses=1]
202 %tmp1355213553 = trunc i64 %tmp13528 to i16 ; <i16> [#uses=1]
205 bb13567: ; preds = %bb13435, %bb13236
206 %tsp1040.0.0 = phi i64 [ %tmp13550, %bb13435 ], [ %tmp13225, %bb13236 ] ; <i64> [#uses=0]
207 %tsp1040.1.0 = phi i16 [ %tmp1355213553, %bb13435 ], [ %tmp1322713228, %bb13236 ] ; <i16> [#uses=1]
208 br i1 %tmp13238, label %bb13088, label %bb13572
210 bb13572: ; preds = %bb13567
211 store i16 %tsp1040.1.0, ptr null, align 2
214 return: ; preds = %entry