1 ; RUN: llc < %s -march=ppc32 2 ; ModuleID = 'Atomics.c' 3 target datalayout = "E-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f128:64:128" 4 target triple = "powerpc-apple-darwin9" 5 @sc = common global i8 0 ; <i8*> [#uses=52] 6 @uc = common global i8 0 ; <i8*> [#uses=100] 7 @ss = common global i16 0 ; <i16*> [#uses=15] 8 @us = common global i16 0 ; <i16*> [#uses=15] 9 @si = common global i32 0 ; <i32*> [#uses=15] 10 @ui = common global i32 0 ; <i32*> [#uses=23] 11 @sl = common global i32 0 ; <i32*> [#uses=15] 12 @ul = common global i32 0 ; <i32*> [#uses=15] 13 @sll = common global i64 0, align 8 ; <i64*> [#uses=1] 14 @ull = common global i64 0, align 8 ; <i64*> [#uses=1] 15 16 define void @test_op_ignore() nounwind { 17 entry: 18 call i8 @llvm.atomic.load.add.i8.p0i8( i8* @sc, i8 1 ) ; <i8>:0 [#uses=0] 19 call i8 @llvm.atomic.load.add.i8.p0i8( i8* @uc, i8 1 ) ; <i8>:1 [#uses=0] 20 bitcast i8* bitcast (i16* @ss to i8*) to i16* ; <i16*>:2 [#uses=1] 21 call i16 @llvm.atomic.load.add.i16.p0i16( i16* %2, i16 1 ) ; <i16>:3 [#uses=0] 22 bitcast i8* bitcast (i16* @us to i8*) to i16* ; <i16*>:4 [#uses=1] 23 call i16 @llvm.atomic.load.add.i16.p0i16( i16* %4, i16 1 ) ; <i16>:5 [#uses=0] 24 bitcast i8* bitcast (i32* @si to i8*) to i32* ; <i32*>:6 [#uses=1] 25 call i32 @llvm.atomic.load.add.i32.p0i32( i32* %6, i32 1 ) ; <i32>:7 [#uses=0] 26 bitcast i8* bitcast (i32* @ui to i8*) to i32* ; <i32*>:8 [#uses=1] 27 call i32 @llvm.atomic.load.add.i32.p0i32( i32* %8, i32 1 ) ; <i32>:9 [#uses=0] 28 bitcast i8* bitcast (i32* @sl to i8*) to i32* ; <i32*>:10 [#uses=1] 29 call i32 @llvm.atomic.load.add.i32.p0i32( i32* %10, i32 1 ) ; <i32>:11 [#uses=0] 30 bitcast i8* bitcast (i32* @ul to i8*) to i32* ; <i32*>:12 [#uses=1] 31 call i32 @llvm.atomic.load.add.i32.p0i32( i32* %12, i32 1 ) ; <i32>:13 [#uses=0] 32 call i8 @llvm.atomic.load.sub.i8.p0i8( i8* @sc, i8 1 ) ; <i8>:14 [#uses=0] 33 call i8 @llvm.atomic.load.sub.i8.p0i8( i8* @uc, i8 1 ) ; <i8>:15 [#uses=0] 34 bitcast i8* bitcast (i16* @ss to i8*) to i16* ; <i16*>:16 [#uses=1] 35 call i16 @llvm.atomic.load.sub.i16.p0i16( i16* %16, i16 1 ) ; <i16>:17 [#uses=0] 36 bitcast i8* bitcast (i16* @us to i8*) to i16* ; <i16*>:18 [#uses=1] 37 call i16 @llvm.atomic.load.sub.i16.p0i16( i16* %18, i16 1 ) ; <i16>:19 [#uses=0] 38 bitcast i8* bitcast (i32* @si to i8*) to i32* ; <i32*>:20 [#uses=1] 39 call i32 @llvm.atomic.load.sub.i32.p0i32( i32* %20, i32 1 ) ; <i32>:21 [#uses=0] 40 bitcast i8* bitcast (i32* @ui to i8*) to i32* ; <i32*>:22 [#uses=1] 41 call i32 @llvm.atomic.load.sub.i32.p0i32( i32* %22, i32 1 ) ; <i32>:23 [#uses=0] 42 bitcast i8* bitcast (i32* @sl to i8*) to i32* ; <i32*>:24 [#uses=1] 43 call i32 @llvm.atomic.load.sub.i32.p0i32( i32* %24, i32 1 ) ; <i32>:25 [#uses=0] 44 bitcast i8* bitcast (i32* @ul to i8*) to i32* ; <i32*>:26 [#uses=1] 45 call i32 @llvm.atomic.load.sub.i32.p0i32( i32* %26, i32 1 ) ; <i32>:27 [#uses=0] 46 call i8 @llvm.atomic.load.or.i8.p0i8( i8* @sc, i8 1 ) ; <i8>:28 [#uses=0] 47 call i8 @llvm.atomic.load.or.i8.p0i8( i8* @uc, i8 1 ) ; <i8>:29 [#uses=0] 48 bitcast i8* bitcast (i16* @ss to i8*) to i16* ; <i16*>:30 [#uses=1] 49 call i16 @llvm.atomic.load.or.i16.p0i16( i16* %30, i16 1 ) ; <i16>:31 [#uses=0] 50 bitcast i8* bitcast (i16* @us to i8*) to i16* ; <i16*>:32 [#uses=1] 51 call i16 @llvm.atomic.load.or.i16.p0i16( i16* %32, i16 1 ) ; <i16>:33 [#uses=0] 52 bitcast i8* bitcast (i32* @si to i8*) to i32* ; <i32*>:34 [#uses=1] 53 call i32 @llvm.atomic.load.or.i32.p0i32( i32* %34, i32 1 ) ; <i32>:35 [#uses=0] 54 bitcast i8* bitcast (i32* @ui to i8*) to i32* ; <i32*>:36 [#uses=1] 55 call i32 @llvm.atomic.load.or.i32.p0i32( i32* %36, i32 1 ) ; <i32>:37 [#uses=0] 56 bitcast i8* bitcast (i32* @sl to i8*) to i32* ; <i32*>:38 [#uses=1] 57 call i32 @llvm.atomic.load.or.i32.p0i32( i32* %38, i32 1 ) ; <i32>:39 [#uses=0] 58 bitcast i8* bitcast (i32* @ul to i8*) to i32* ; <i32*>:40 [#uses=1] 59 call i32 @llvm.atomic.load.or.i32.p0i32( i32* %40, i32 1 ) ; <i32>:41 [#uses=0] 60 call i8 @llvm.atomic.load.xor.i8.p0i8( i8* @sc, i8 1 ) ; <i8>:42 [#uses=0] 61 call i8 @llvm.atomic.load.xor.i8.p0i8( i8* @uc, i8 1 ) ; <i8>:43 [#uses=0] 62 bitcast i8* bitcast (i16* @ss to i8*) to i16* ; <i16*>:44 [#uses=1] 63 call i16 @llvm.atomic.load.xor.i16.p0i16( i16* %44, i16 1 ) ; <i16>:45 [#uses=0] 64 bitcast i8* bitcast (i16* @us to i8*) to i16* ; <i16*>:46 [#uses=1] 65 call i16 @llvm.atomic.load.xor.i16.p0i16( i16* %46, i16 1 ) ; <i16>:47 [#uses=0] 66 bitcast i8* bitcast (i32* @si to i8*) to i32* ; <i32*>:48 [#uses=1] 67 call i32 @llvm.atomic.load.xor.i32.p0i32( i32* %48, i32 1 ) ; <i32>:49 [#uses=0] 68 bitcast i8* bitcast (i32* @ui to i8*) to i32* ; <i32*>:50 [#uses=1] 69 call i32 @llvm.atomic.load.xor.i32.p0i32( i32* %50, i32 1 ) ; <i32>:51 [#uses=0] 70 bitcast i8* bitcast (i32* @sl to i8*) to i32* ; <i32*>:52 [#uses=1] 71 call i32 @llvm.atomic.load.xor.i32.p0i32( i32* %52, i32 1 ) ; <i32>:53 [#uses=0] 72 bitcast i8* bitcast (i32* @ul to i8*) to i32* ; <i32*>:54 [#uses=1] 73 call i32 @llvm.atomic.load.xor.i32.p0i32( i32* %54, i32 1 ) ; <i32>:55 [#uses=0] 74 call i8 @llvm.atomic.load.and.i8.p0i8( i8* @sc, i8 1 ) ; <i8>:56 [#uses=0] 75 call i8 @llvm.atomic.load.and.i8.p0i8( i8* @uc, i8 1 ) ; <i8>:57 [#uses=0] 76 bitcast i8* bitcast (i16* @ss to i8*) to i16* ; <i16*>:58 [#uses=1] 77 call i16 @llvm.atomic.load.and.i16.p0i16( i16* %58, i16 1 ) ; <i16>:59 [#uses=0] 78 bitcast i8* bitcast (i16* @us to i8*) to i16* ; <i16*>:60 [#uses=1] 79 call i16 @llvm.atomic.load.and.i16.p0i16( i16* %60, i16 1 ) ; <i16>:61 [#uses=0] 80 bitcast i8* bitcast (i32* @si to i8*) to i32* ; <i32*>:62 [#uses=1] 81 call i32 @llvm.atomic.load.and.i32.p0i32( i32* %62, i32 1 ) ; <i32>:63 [#uses=0] 82 bitcast i8* bitcast (i32* @ui to i8*) to i32* ; <i32*>:64 [#uses=1] 83 call i32 @llvm.atomic.load.and.i32.p0i32( i32* %64, i32 1 ) ; <i32>:65 [#uses=0] 84 bitcast i8* bitcast (i32* @sl to i8*) to i32* ; <i32*>:66 [#uses=1] 85 call i32 @llvm.atomic.load.and.i32.p0i32( i32* %66, i32 1 ) ; <i32>:67 [#uses=0] 86 bitcast i8* bitcast (i32* @ul to i8*) to i32* ; <i32*>:68 [#uses=1] 87 call i32 @llvm.atomic.load.and.i32.p0i32( i32* %68, i32 1 ) ; <i32>:69 [#uses=0] 88 call i8 @llvm.atomic.load.nand.i8.p0i8( i8* @sc, i8 1 ) ; <i8>:70 [#uses=0] 89 call i8 @llvm.atomic.load.nand.i8.p0i8( i8* @uc, i8 1 ) ; <i8>:71 [#uses=0] 90 bitcast i8* bitcast (i16* @ss to i8*) to i16* ; <i16*>:72 [#uses=1] 91 call i16 @llvm.atomic.load.nand.i16.p0i16( i16* %72, i16 1 ) ; <i16>:73 [#uses=0] 92 bitcast i8* bitcast (i16* @us to i8*) to i16* ; <i16*>:74 [#uses=1] 93 call i16 @llvm.atomic.load.nand.i16.p0i16( i16* %74, i16 1 ) ; <i16>:75 [#uses=0] 94 bitcast i8* bitcast (i32* @si to i8*) to i32* ; <i32*>:76 [#uses=1] 95 call i32 @llvm.atomic.load.nand.i32.p0i32( i32* %76, i32 1 ) ; <i32>:77 [#uses=0] 96 bitcast i8* bitcast (i32* @ui to i8*) to i32* ; <i32*>:78 [#uses=1] 97 call i32 @llvm.atomic.load.nand.i32.p0i32( i32* %78, i32 1 ) ; <i32>:79 [#uses=0] 98 bitcast i8* bitcast (i32* @sl to i8*) to i32* ; <i32*>:80 [#uses=1] 99 call i32 @llvm.atomic.load.nand.i32.p0i32( i32* %80, i32 1 ) ; <i32>:81 [#uses=0] 100 bitcast i8* bitcast (i32* @ul to i8*) to i32* ; <i32*>:82 [#uses=1] 101 call i32 @llvm.atomic.load.nand.i32.p0i32( i32* %82, i32 1 ) ; <i32>:83 [#uses=0] 102 br label %return 103 104 return: ; preds = %entry 105 ret void 106 } 107 108 declare i8 @llvm.atomic.load.add.i8.p0i8(i8*, i8) nounwind 109 110 declare i16 @llvm.atomic.load.add.i16.p0i16(i16*, i16) nounwind 111 112 declare i32 @llvm.atomic.load.add.i32.p0i32(i32*, i32) nounwind 113 114 declare i8 @llvm.atomic.load.sub.i8.p0i8(i8*, i8) nounwind 115 116 declare i16 @llvm.atomic.load.sub.i16.p0i16(i16*, i16) nounwind 117 118 declare i32 @llvm.atomic.load.sub.i32.p0i32(i32*, i32) nounwind 119 120 declare i8 @llvm.atomic.load.or.i8.p0i8(i8*, i8) nounwind 121 122 declare i16 @llvm.atomic.load.or.i16.p0i16(i16*, i16) nounwind 123 124 declare i32 @llvm.atomic.load.or.i32.p0i32(i32*, i32) nounwind 125 126 declare i8 @llvm.atomic.load.xor.i8.p0i8(i8*, i8) nounwind 127 128 declare i16 @llvm.atomic.load.xor.i16.p0i16(i16*, i16) nounwind 129 130 declare i32 @llvm.atomic.load.xor.i32.p0i32(i32*, i32) nounwind 131 132 declare i8 @llvm.atomic.load.and.i8.p0i8(i8*, i8) nounwind 133 134 declare i16 @llvm.atomic.load.and.i16.p0i16(i16*, i16) nounwind 135 136 declare i32 @llvm.atomic.load.and.i32.p0i32(i32*, i32) nounwind 137 138 declare i8 @llvm.atomic.load.nand.i8.p0i8(i8*, i8) nounwind 139 140 declare i16 @llvm.atomic.load.nand.i16.p0i16(i16*, i16) nounwind 141 142 declare i32 @llvm.atomic.load.nand.i32.p0i32(i32*, i32) nounwind 143 144 define void @test_fetch_and_op() nounwind { 145 entry: 146 call i8 @llvm.atomic.load.add.i8.p0i8( i8* @sc, i8 11 ) ; <i8>:0 [#uses=1] 147 store i8 %0, i8* @sc, align 1 148 call i8 @llvm.atomic.load.add.i8.p0i8( i8* @uc, i8 11 ) ; <i8>:1 [#uses=1] 149 store i8 %1, i8* @uc, align 1 150 bitcast i8* bitcast (i16* @ss to i8*) to i16* ; <i16*>:2 [#uses=1] 151 call i16 @llvm.atomic.load.add.i16.p0i16( i16* %2, i16 11 ) ; <i16>:3 [#uses=1] 152 store i16 %3, i16* @ss, align 2 153 bitcast i8* bitcast (i16* @us to i8*) to i16* ; <i16*>:4 [#uses=1] 154 call i16 @llvm.atomic.load.add.i16.p0i16( i16* %4, i16 11 ) ; <i16>:5 [#uses=1] 155 store i16 %5, i16* @us, align 2 156 bitcast i8* bitcast (i32* @si to i8*) to i32* ; <i32*>:6 [#uses=1] 157 call i32 @llvm.atomic.load.add.i32.p0i32( i32* %6, i32 11 ) ; <i32>:7 [#uses=1] 158 store i32 %7, i32* @si, align 4 159 bitcast i8* bitcast (i32* @ui to i8*) to i32* ; <i32*>:8 [#uses=1] 160 call i32 @llvm.atomic.load.add.i32.p0i32( i32* %8, i32 11 ) ; <i32>:9 [#uses=1] 161 store i32 %9, i32* @ui, align 4 162 bitcast i8* bitcast (i32* @sl to i8*) to i32* ; <i32*>:10 [#uses=1] 163 call i32 @llvm.atomic.load.add.i32.p0i32( i32* %10, i32 11 ) ; <i32>:11 [#uses=1] 164 store i32 %11, i32* @sl, align 4 165 bitcast i8* bitcast (i32* @ul to i8*) to i32* ; <i32*>:12 [#uses=1] 166 call i32 @llvm.atomic.load.add.i32.p0i32( i32* %12, i32 11 ) ; <i32>:13 [#uses=1] 167 store i32 %13, i32* @ul, align 4 168 call i8 @llvm.atomic.load.sub.i8.p0i8( i8* @sc, i8 11 ) ; <i8>:14 [#uses=1] 169 store i8 %14, i8* @sc, align 1 170 call i8 @llvm.atomic.load.sub.i8.p0i8( i8* @uc, i8 11 ) ; <i8>:15 [#uses=1] 171 store i8 %15, i8* @uc, align 1 172 bitcast i8* bitcast (i16* @ss to i8*) to i16* ; <i16*>:16 [#uses=1] 173 call i16 @llvm.atomic.load.sub.i16.p0i16( i16* %16, i16 11 ) ; <i16>:17 [#uses=1] 174 store i16 %17, i16* @ss, align 2 175 bitcast i8* bitcast (i16* @us to i8*) to i16* ; <i16*>:18 [#uses=1] 176 call i16 @llvm.atomic.load.sub.i16.p0i16( i16* %18, i16 11 ) ; <i16>:19 [#uses=1] 177 store i16 %19, i16* @us, align 2 178 bitcast i8* bitcast (i32* @si to i8*) to i32* ; <i32*>:20 [#uses=1] 179 call i32 @llvm.atomic.load.sub.i32.p0i32( i32* %20, i32 11 ) ; <i32>:21 [#uses=1] 180 store i32 %21, i32* @si, align 4 181 bitcast i8* bitcast (i32* @ui to i8*) to i32* ; <i32*>:22 [#uses=1] 182 call i32 @llvm.atomic.load.sub.i32.p0i32( i32* %22, i32 11 ) ; <i32>:23 [#uses=1] 183 store i32 %23, i32* @ui, align 4 184 bitcast i8* bitcast (i32* @sl to i8*) to i32* ; <i32*>:24 [#uses=1] 185 call i32 @llvm.atomic.load.sub.i32.p0i32( i32* %24, i32 11 ) ; <i32>:25 [#uses=1] 186 store i32 %25, i32* @sl, align 4 187 bitcast i8* bitcast (i32* @ul to i8*) to i32* ; <i32*>:26 [#uses=1] 188 call i32 @llvm.atomic.load.sub.i32.p0i32( i32* %26, i32 11 ) ; <i32>:27 [#uses=1] 189 store i32 %27, i32* @ul, align 4 190 call i8 @llvm.atomic.load.or.i8.p0i8( i8* @sc, i8 11 ) ; <i8>:28 [#uses=1] 191 store i8 %28, i8* @sc, align 1 192 call i8 @llvm.atomic.load.or.i8.p0i8( i8* @uc, i8 11 ) ; <i8>:29 [#uses=1] 193 store i8 %29, i8* @uc, align 1 194 bitcast i8* bitcast (i16* @ss to i8*) to i16* ; <i16*>:30 [#uses=1] 195 call i16 @llvm.atomic.load.or.i16.p0i16( i16* %30, i16 11 ) ; <i16>:31 [#uses=1] 196 store i16 %31, i16* @ss, align 2 197 bitcast i8* bitcast (i16* @us to i8*) to i16* ; <i16*>:32 [#uses=1] 198 call i16 @llvm.atomic.load.or.i16.p0i16( i16* %32, i16 11 ) ; <i16>:33 [#uses=1] 199 store i16 %33, i16* @us, align 2 200 bitcast i8* bitcast (i32* @si to i8*) to i32* ; <i32*>:34 [#uses=1] 201 call i32 @llvm.atomic.load.or.i32.p0i32( i32* %34, i32 11 ) ; <i32>:35 [#uses=1] 202 store i32 %35, i32* @si, align 4 203 bitcast i8* bitcast (i32* @ui to i8*) to i32* ; <i32*>:36 [#uses=1] 204 call i32 @llvm.atomic.load.or.i32.p0i32( i32* %36, i32 11 ) ; <i32>:37 [#uses=1] 205 store i32 %37, i32* @ui, align 4 206 bitcast i8* bitcast (i32* @sl to i8*) to i32* ; <i32*>:38 [#uses=1] 207 call i32 @llvm.atomic.load.or.i32.p0i32( i32* %38, i32 11 ) ; <i32>:39 [#uses=1] 208 store i32 %39, i32* @sl, align 4 209 bitcast i8* bitcast (i32* @ul to i8*) to i32* ; <i32*>:40 [#uses=1] 210 call i32 @llvm.atomic.load.or.i32.p0i32( i32* %40, i32 11 ) ; <i32>:41 [#uses=1] 211 store i32 %41, i32* @ul, align 4 212 call i8 @llvm.atomic.load.xor.i8.p0i8( i8* @sc, i8 11 ) ; <i8>:42 [#uses=1] 213 store i8 %42, i8* @sc, align 1 214 call i8 @llvm.atomic.load.xor.i8.p0i8( i8* @uc, i8 11 ) ; <i8>:43 [#uses=1] 215 store i8 %43, i8* @uc, align 1 216 bitcast i8* bitcast (i16* @ss to i8*) to i16* ; <i16*>:44 [#uses=1] 217 call i16 @llvm.atomic.load.xor.i16.p0i16( i16* %44, i16 11 ) ; <i16>:45 [#uses=1] 218 store i16 %45, i16* @ss, align 2 219 bitcast i8* bitcast (i16* @us to i8*) to i16* ; <i16*>:46 [#uses=1] 220 call i16 @llvm.atomic.load.xor.i16.p0i16( i16* %46, i16 11 ) ; <i16>:47 [#uses=1] 221 store i16 %47, i16* @us, align 2 222 bitcast i8* bitcast (i32* @si to i8*) to i32* ; <i32*>:48 [#uses=1] 223 call i32 @llvm.atomic.load.xor.i32.p0i32( i32* %48, i32 11 ) ; <i32>:49 [#uses=1] 224 store i32 %49, i32* @si, align 4 225 bitcast i8* bitcast (i32* @ui to i8*) to i32* ; <i32*>:50 [#uses=1] 226 call i32 @llvm.atomic.load.xor.i32.p0i32( i32* %50, i32 11 ) ; <i32>:51 [#uses=1] 227 store i32 %51, i32* @ui, align 4 228 bitcast i8* bitcast (i32* @sl to i8*) to i32* ; <i32*>:52 [#uses=1] 229 call i32 @llvm.atomic.load.xor.i32.p0i32( i32* %52, i32 11 ) ; <i32>:53 [#uses=1] 230 store i32 %53, i32* @sl, align 4 231 bitcast i8* bitcast (i32* @ul to i8*) to i32* ; <i32*>:54 [#uses=1] 232 call i32 @llvm.atomic.load.xor.i32.p0i32( i32* %54, i32 11 ) ; <i32>:55 [#uses=1] 233 store i32 %55, i32* @ul, align 4 234 call i8 @llvm.atomic.load.and.i8.p0i8( i8* @sc, i8 11 ) ; <i8>:56 [#uses=1] 235 store i8 %56, i8* @sc, align 1 236 call i8 @llvm.atomic.load.and.i8.p0i8( i8* @uc, i8 11 ) ; <i8>:57 [#uses=1] 237 store i8 %57, i8* @uc, align 1 238 bitcast i8* bitcast (i16* @ss to i8*) to i16* ; <i16*>:58 [#uses=1] 239 call i16 @llvm.atomic.load.and.i16.p0i16( i16* %58, i16 11 ) ; <i16>:59 [#uses=1] 240 store i16 %59, i16* @ss, align 2 241 bitcast i8* bitcast (i16* @us to i8*) to i16* ; <i16*>:60 [#uses=1] 242 call i16 @llvm.atomic.load.and.i16.p0i16( i16* %60, i16 11 ) ; <i16>:61 [#uses=1] 243 store i16 %61, i16* @us, align 2 244 bitcast i8* bitcast (i32* @si to i8*) to i32* ; <i32*>:62 [#uses=1] 245 call i32 @llvm.atomic.load.and.i32.p0i32( i32* %62, i32 11 ) ; <i32>:63 [#uses=1] 246 store i32 %63, i32* @si, align 4 247 bitcast i8* bitcast (i32* @ui to i8*) to i32* ; <i32*>:64 [#uses=1] 248 call i32 @llvm.atomic.load.and.i32.p0i32( i32* %64, i32 11 ) ; <i32>:65 [#uses=1] 249 store i32 %65, i32* @ui, align 4 250 bitcast i8* bitcast (i32* @sl to i8*) to i32* ; <i32*>:66 [#uses=1] 251 call i32 @llvm.atomic.load.and.i32.p0i32( i32* %66, i32 11 ) ; <i32>:67 [#uses=1] 252 store i32 %67, i32* @sl, align 4 253 bitcast i8* bitcast (i32* @ul to i8*) to i32* ; <i32*>:68 [#uses=1] 254 call i32 @llvm.atomic.load.and.i32.p0i32( i32* %68, i32 11 ) ; <i32>:69 [#uses=1] 255 store i32 %69, i32* @ul, align 4 256 call i8 @llvm.atomic.load.nand.i8.p0i8( i8* @sc, i8 11 ) ; <i8>:70 [#uses=1] 257 store i8 %70, i8* @sc, align 1 258 call i8 @llvm.atomic.load.nand.i8.p0i8( i8* @uc, i8 11 ) ; <i8>:71 [#uses=1] 259 store i8 %71, i8* @uc, align 1 260 bitcast i8* bitcast (i16* @ss to i8*) to i16* ; <i16*>:72 [#uses=1] 261 call i16 @llvm.atomic.load.nand.i16.p0i16( i16* %72, i16 11 ) ; <i16>:73 [#uses=1] 262 store i16 %73, i16* @ss, align 2 263 bitcast i8* bitcast (i16* @us to i8*) to i16* ; <i16*>:74 [#uses=1] 264 call i16 @llvm.atomic.load.nand.i16.p0i16( i16* %74, i16 11 ) ; <i16>:75 [#uses=1] 265 store i16 %75, i16* @us, align 2 266 bitcast i8* bitcast (i32* @si to i8*) to i32* ; <i32*>:76 [#uses=1] 267 call i32 @llvm.atomic.load.nand.i32.p0i32( i32* %76, i32 11 ) ; <i32>:77 [#uses=1] 268 store i32 %77, i32* @si, align 4 269 bitcast i8* bitcast (i32* @ui to i8*) to i32* ; <i32*>:78 [#uses=1] 270 call i32 @llvm.atomic.load.nand.i32.p0i32( i32* %78, i32 11 ) ; <i32>:79 [#uses=1] 271 store i32 %79, i32* @ui, align 4 272 bitcast i8* bitcast (i32* @sl to i8*) to i32* ; <i32*>:80 [#uses=1] 273 call i32 @llvm.atomic.load.nand.i32.p0i32( i32* %80, i32 11 ) ; <i32>:81 [#uses=1] 274 store i32 %81, i32* @sl, align 4 275 bitcast i8* bitcast (i32* @ul to i8*) to i32* ; <i32*>:82 [#uses=1] 276 call i32 @llvm.atomic.load.nand.i32.p0i32( i32* %82, i32 11 ) ; <i32>:83 [#uses=1] 277 store i32 %83, i32* @ul, align 4 278 br label %return 279 280 return: ; preds = %entry 281 ret void 282 } 283 284 define void @test_op_and_fetch() nounwind { 285 entry: 286 load i8* @uc, align 1 ; <i8>:0 [#uses=2] 287 call i8 @llvm.atomic.load.add.i8.p0i8( i8* @sc, i8 %0 ) ; <i8>:1 [#uses=1] 288 add i8 %1, %0 ; <i8>:2 [#uses=1] 289 store i8 %2, i8* @sc, align 1 290 load i8* @uc, align 1 ; <i8>:3 [#uses=2] 291 call i8 @llvm.atomic.load.add.i8.p0i8( i8* @uc, i8 %3 ) ; <i8>:4 [#uses=1] 292 add i8 %4, %3 ; <i8>:5 [#uses=1] 293 store i8 %5, i8* @uc, align 1 294 load i8* @uc, align 1 ; <i8>:6 [#uses=1] 295 zext i8 %6 to i16 ; <i16>:7 [#uses=2] 296 bitcast i8* bitcast (i16* @ss to i8*) to i16* ; <i16*>:8 [#uses=1] 297 call i16 @llvm.atomic.load.add.i16.p0i16( i16* %8, i16 %7 ) ; <i16>:9 [#uses=1] 298 add i16 %9, %7 ; <i16>:10 [#uses=1] 299 store i16 %10, i16* @ss, align 2 300 load i8* @uc, align 1 ; <i8>:11 [#uses=1] 301 zext i8 %11 to i16 ; <i16>:12 [#uses=2] 302 bitcast i8* bitcast (i16* @us to i8*) to i16* ; <i16*>:13 [#uses=1] 303 call i16 @llvm.atomic.load.add.i16.p0i16( i16* %13, i16 %12 ) ; <i16>:14 [#uses=1] 304 add i16 %14, %12 ; <i16>:15 [#uses=1] 305 store i16 %15, i16* @us, align 2 306 load i8* @uc, align 1 ; <i8>:16 [#uses=1] 307 zext i8 %16 to i32 ; <i32>:17 [#uses=2] 308 bitcast i8* bitcast (i32* @si to i8*) to i32* ; <i32*>:18 [#uses=1] 309 call i32 @llvm.atomic.load.add.i32.p0i32( i32* %18, i32 %17 ) ; <i32>:19 [#uses=1] 310 add i32 %19, %17 ; <i32>:20 [#uses=1] 311 store i32 %20, i32* @si, align 4 312 load i8* @uc, align 1 ; <i8>:21 [#uses=1] 313 zext i8 %21 to i32 ; <i32>:22 [#uses=2] 314 bitcast i8* bitcast (i32* @ui to i8*) to i32* ; <i32*>:23 [#uses=1] 315 call i32 @llvm.atomic.load.add.i32.p0i32( i32* %23, i32 %22 ) ; <i32>:24 [#uses=1] 316 add i32 %24, %22 ; <i32>:25 [#uses=1] 317 store i32 %25, i32* @ui, align 4 318 load i8* @uc, align 1 ; <i8>:26 [#uses=1] 319 zext i8 %26 to i32 ; <i32>:27 [#uses=2] 320 bitcast i8* bitcast (i32* @sl to i8*) to i32* ; <i32*>:28 [#uses=1] 321 call i32 @llvm.atomic.load.add.i32.p0i32( i32* %28, i32 %27 ) ; <i32>:29 [#uses=1] 322 add i32 %29, %27 ; <i32>:30 [#uses=1] 323 store i32 %30, i32* @sl, align 4 324 load i8* @uc, align 1 ; <i8>:31 [#uses=1] 325 zext i8 %31 to i32 ; <i32>:32 [#uses=2] 326 bitcast i8* bitcast (i32* @ul to i8*) to i32* ; <i32*>:33 [#uses=1] 327 call i32 @llvm.atomic.load.add.i32.p0i32( i32* %33, i32 %32 ) ; <i32>:34 [#uses=1] 328 add i32 %34, %32 ; <i32>:35 [#uses=1] 329 store i32 %35, i32* @ul, align 4 330 load i8* @uc, align 1 ; <i8>:36 [#uses=2] 331 call i8 @llvm.atomic.load.sub.i8.p0i8( i8* @sc, i8 %36 ) ; <i8>:37 [#uses=1] 332 sub i8 %37, %36 ; <i8>:38 [#uses=1] 333 store i8 %38, i8* @sc, align 1 334 load i8* @uc, align 1 ; <i8>:39 [#uses=2] 335 call i8 @llvm.atomic.load.sub.i8.p0i8( i8* @uc, i8 %39 ) ; <i8>:40 [#uses=1] 336 sub i8 %40, %39 ; <i8>:41 [#uses=1] 337 store i8 %41, i8* @uc, align 1 338 load i8* @uc, align 1 ; <i8>:42 [#uses=1] 339 zext i8 %42 to i16 ; <i16>:43 [#uses=2] 340 bitcast i8* bitcast (i16* @ss to i8*) to i16* ; <i16*>:44 [#uses=1] 341 call i16 @llvm.atomic.load.sub.i16.p0i16( i16* %44, i16 %43 ) ; <i16>:45 [#uses=1] 342 sub i16 %45, %43 ; <i16>:46 [#uses=1] 343 store i16 %46, i16* @ss, align 2 344 load i8* @uc, align 1 ; <i8>:47 [#uses=1] 345 zext i8 %47 to i16 ; <i16>:48 [#uses=2] 346 bitcast i8* bitcast (i16* @us to i8*) to i16* ; <i16*>:49 [#uses=1] 347 call i16 @llvm.atomic.load.sub.i16.p0i16( i16* %49, i16 %48 ) ; <i16>:50 [#uses=1] 348 sub i16 %50, %48 ; <i16>:51 [#uses=1] 349 store i16 %51, i16* @us, align 2 350 load i8* @uc, align 1 ; <i8>:52 [#uses=1] 351 zext i8 %52 to i32 ; <i32>:53 [#uses=2] 352 bitcast i8* bitcast (i32* @si to i8*) to i32* ; <i32*>:54 [#uses=1] 353 call i32 @llvm.atomic.load.sub.i32.p0i32( i32* %54, i32 %53 ) ; <i32>:55 [#uses=1] 354 sub i32 %55, %53 ; <i32>:56 [#uses=1] 355 store i32 %56, i32* @si, align 4 356 load i8* @uc, align 1 ; <i8>:57 [#uses=1] 357 zext i8 %57 to i32 ; <i32>:58 [#uses=2] 358 bitcast i8* bitcast (i32* @ui to i8*) to i32* ; <i32*>:59 [#uses=1] 359 call i32 @llvm.atomic.load.sub.i32.p0i32( i32* %59, i32 %58 ) ; <i32>:60 [#uses=1] 360 sub i32 %60, %58 ; <i32>:61 [#uses=1] 361 store i32 %61, i32* @ui, align 4 362 load i8* @uc, align 1 ; <i8>:62 [#uses=1] 363 zext i8 %62 to i32 ; <i32>:63 [#uses=2] 364 bitcast i8* bitcast (i32* @sl to i8*) to i32* ; <i32*>:64 [#uses=1] 365 call i32 @llvm.atomic.load.sub.i32.p0i32( i32* %64, i32 %63 ) ; <i32>:65 [#uses=1] 366 sub i32 %65, %63 ; <i32>:66 [#uses=1] 367 store i32 %66, i32* @sl, align 4 368 load i8* @uc, align 1 ; <i8>:67 [#uses=1] 369 zext i8 %67 to i32 ; <i32>:68 [#uses=2] 370 bitcast i8* bitcast (i32* @ul to i8*) to i32* ; <i32*>:69 [#uses=1] 371 call i32 @llvm.atomic.load.sub.i32.p0i32( i32* %69, i32 %68 ) ; <i32>:70 [#uses=1] 372 sub i32 %70, %68 ; <i32>:71 [#uses=1] 373 store i32 %71, i32* @ul, align 4 374 load i8* @uc, align 1 ; <i8>:72 [#uses=2] 375 call i8 @llvm.atomic.load.or.i8.p0i8( i8* @sc, i8 %72 ) ; <i8>:73 [#uses=1] 376 or i8 %73, %72 ; <i8>:74 [#uses=1] 377 store i8 %74, i8* @sc, align 1 378 load i8* @uc, align 1 ; <i8>:75 [#uses=2] 379 call i8 @llvm.atomic.load.or.i8.p0i8( i8* @uc, i8 %75 ) ; <i8>:76 [#uses=1] 380 or i8 %76, %75 ; <i8>:77 [#uses=1] 381 store i8 %77, i8* @uc, align 1 382 load i8* @uc, align 1 ; <i8>:78 [#uses=1] 383 zext i8 %78 to i16 ; <i16>:79 [#uses=2] 384 bitcast i8* bitcast (i16* @ss to i8*) to i16* ; <i16*>:80 [#uses=1] 385 call i16 @llvm.atomic.load.or.i16.p0i16( i16* %80, i16 %79 ) ; <i16>:81 [#uses=1] 386 or i16 %81, %79 ; <i16>:82 [#uses=1] 387 store i16 %82, i16* @ss, align 2 388 load i8* @uc, align 1 ; <i8>:83 [#uses=1] 389 zext i8 %83 to i16 ; <i16>:84 [#uses=2] 390 bitcast i8* bitcast (i16* @us to i8*) to i16* ; <i16*>:85 [#uses=1] 391 call i16 @llvm.atomic.load.or.i16.p0i16( i16* %85, i16 %84 ) ; <i16>:86 [#uses=1] 392 or i16 %86, %84 ; <i16>:87 [#uses=1] 393 store i16 %87, i16* @us, align 2 394 load i8* @uc, align 1 ; <i8>:88 [#uses=1] 395 zext i8 %88 to i32 ; <i32>:89 [#uses=2] 396 bitcast i8* bitcast (i32* @si to i8*) to i32* ; <i32*>:90 [#uses=1] 397 call i32 @llvm.atomic.load.or.i32.p0i32( i32* %90, i32 %89 ) ; <i32>:91 [#uses=1] 398 or i32 %91, %89 ; <i32>:92 [#uses=1] 399 store i32 %92, i32* @si, align 4 400 load i8* @uc, align 1 ; <i8>:93 [#uses=1] 401 zext i8 %93 to i32 ; <i32>:94 [#uses=2] 402 bitcast i8* bitcast (i32* @ui to i8*) to i32* ; <i32*>:95 [#uses=1] 403 call i32 @llvm.atomic.load.or.i32.p0i32( i32* %95, i32 %94 ) ; <i32>:96 [#uses=1] 404 or i32 %96, %94 ; <i32>:97 [#uses=1] 405 store i32 %97, i32* @ui, align 4 406 load i8* @uc, align 1 ; <i8>:98 [#uses=1] 407 zext i8 %98 to i32 ; <i32>:99 [#uses=2] 408 bitcast i8* bitcast (i32* @sl to i8*) to i32* ; <i32*>:100 [#uses=1] 409 call i32 @llvm.atomic.load.or.i32.p0i32( i32* %100, i32 %99 ) ; <i32>:101 [#uses=1] 410 or i32 %101, %99 ; <i32>:102 [#uses=1] 411 store i32 %102, i32* @sl, align 4 412 load i8* @uc, align 1 ; <i8>:103 [#uses=1] 413 zext i8 %103 to i32 ; <i32>:104 [#uses=2] 414 bitcast i8* bitcast (i32* @ul to i8*) to i32* ; <i32*>:105 [#uses=1] 415 call i32 @llvm.atomic.load.or.i32.p0i32( i32* %105, i32 %104 ) ; <i32>:106 [#uses=1] 416 or i32 %106, %104 ; <i32>:107 [#uses=1] 417 store i32 %107, i32* @ul, align 4 418 load i8* @uc, align 1 ; <i8>:108 [#uses=2] 419 call i8 @llvm.atomic.load.xor.i8.p0i8( i8* @sc, i8 %108 ) ; <i8>:109 [#uses=1] 420 xor i8 %109, %108 ; <i8>:110 [#uses=1] 421 store i8 %110, i8* @sc, align 1 422 load i8* @uc, align 1 ; <i8>:111 [#uses=2] 423 call i8 @llvm.atomic.load.xor.i8.p0i8( i8* @uc, i8 %111 ) ; <i8>:112 [#uses=1] 424 xor i8 %112, %111 ; <i8>:113 [#uses=1] 425 store i8 %113, i8* @uc, align 1 426 load i8* @uc, align 1 ; <i8>:114 [#uses=1] 427 zext i8 %114 to i16 ; <i16>:115 [#uses=2] 428 bitcast i8* bitcast (i16* @ss to i8*) to i16* ; <i16*>:116 [#uses=1] 429 call i16 @llvm.atomic.load.xor.i16.p0i16( i16* %116, i16 %115 ) ; <i16>:117 [#uses=1] 430 xor i16 %117, %115 ; <i16>:118 [#uses=1] 431 store i16 %118, i16* @ss, align 2 432 load i8* @uc, align 1 ; <i8>:119 [#uses=1] 433 zext i8 %119 to i16 ; <i16>:120 [#uses=2] 434 bitcast i8* bitcast (i16* @us to i8*) to i16* ; <i16*>:121 [#uses=1] 435 call i16 @llvm.atomic.load.xor.i16.p0i16( i16* %121, i16 %120 ) ; <i16>:122 [#uses=1] 436 xor i16 %122, %120 ; <i16>:123 [#uses=1] 437 store i16 %123, i16* @us, align 2 438 load i8* @uc, align 1 ; <i8>:124 [#uses=1] 439 zext i8 %124 to i32 ; <i32>:125 [#uses=2] 440 bitcast i8* bitcast (i32* @si to i8*) to i32* ; <i32*>:126 [#uses=1] 441 call i32 @llvm.atomic.load.xor.i32.p0i32( i32* %126, i32 %125 ) ; <i32>:127 [#uses=1] 442 xor i32 %127, %125 ; <i32>:128 [#uses=1] 443 store i32 %128, i32* @si, align 4 444 load i8* @uc, align 1 ; <i8>:129 [#uses=1] 445 zext i8 %129 to i32 ; <i32>:130 [#uses=2] 446 bitcast i8* bitcast (i32* @ui to i8*) to i32* ; <i32*>:131 [#uses=1] 447 call i32 @llvm.atomic.load.xor.i32.p0i32( i32* %131, i32 %130 ) ; <i32>:132 [#uses=1] 448 xor i32 %132, %130 ; <i32>:133 [#uses=1] 449 store i32 %133, i32* @ui, align 4 450 load i8* @uc, align 1 ; <i8>:134 [#uses=1] 451 zext i8 %134 to i32 ; <i32>:135 [#uses=2] 452 bitcast i8* bitcast (i32* @sl to i8*) to i32* ; <i32*>:136 [#uses=1] 453 call i32 @llvm.atomic.load.xor.i32.p0i32( i32* %136, i32 %135 ) ; <i32>:137 [#uses=1] 454 xor i32 %137, %135 ; <i32>:138 [#uses=1] 455 store i32 %138, i32* @sl, align 4 456 load i8* @uc, align 1 ; <i8>:139 [#uses=1] 457 zext i8 %139 to i32 ; <i32>:140 [#uses=2] 458 bitcast i8* bitcast (i32* @ul to i8*) to i32* ; <i32*>:141 [#uses=1] 459 call i32 @llvm.atomic.load.xor.i32.p0i32( i32* %141, i32 %140 ) ; <i32>:142 [#uses=1] 460 xor i32 %142, %140 ; <i32>:143 [#uses=1] 461 store i32 %143, i32* @ul, align 4 462 load i8* @uc, align 1 ; <i8>:144 [#uses=2] 463 call i8 @llvm.atomic.load.and.i8.p0i8( i8* @sc, i8 %144 ) ; <i8>:145 [#uses=1] 464 and i8 %145, %144 ; <i8>:146 [#uses=1] 465 store i8 %146, i8* @sc, align 1 466 load i8* @uc, align 1 ; <i8>:147 [#uses=2] 467 call i8 @llvm.atomic.load.and.i8.p0i8( i8* @uc, i8 %147 ) ; <i8>:148 [#uses=1] 468 and i8 %148, %147 ; <i8>:149 [#uses=1] 469 store i8 %149, i8* @uc, align 1 470 load i8* @uc, align 1 ; <i8>:150 [#uses=1] 471 zext i8 %150 to i16 ; <i16>:151 [#uses=2] 472 bitcast i8* bitcast (i16* @ss to i8*) to i16* ; <i16*>:152 [#uses=1] 473 call i16 @llvm.atomic.load.and.i16.p0i16( i16* %152, i16 %151 ) ; <i16>:153 [#uses=1] 474 and i16 %153, %151 ; <i16>:154 [#uses=1] 475 store i16 %154, i16* @ss, align 2 476 load i8* @uc, align 1 ; <i8>:155 [#uses=1] 477 zext i8 %155 to i16 ; <i16>:156 [#uses=2] 478 bitcast i8* bitcast (i16* @us to i8*) to i16* ; <i16*>:157 [#uses=1] 479 call i16 @llvm.atomic.load.and.i16.p0i16( i16* %157, i16 %156 ) ; <i16>:158 [#uses=1] 480 and i16 %158, %156 ; <i16>:159 [#uses=1] 481 store i16 %159, i16* @us, align 2 482 load i8* @uc, align 1 ; <i8>:160 [#uses=1] 483 zext i8 %160 to i32 ; <i32>:161 [#uses=2] 484 bitcast i8* bitcast (i32* @si to i8*) to i32* ; <i32*>:162 [#uses=1] 485 call i32 @llvm.atomic.load.and.i32.p0i32( i32* %162, i32 %161 ) ; <i32>:163 [#uses=1] 486 and i32 %163, %161 ; <i32>:164 [#uses=1] 487 store i32 %164, i32* @si, align 4 488 load i8* @uc, align 1 ; <i8>:165 [#uses=1] 489 zext i8 %165 to i32 ; <i32>:166 [#uses=2] 490 bitcast i8* bitcast (i32* @ui to i8*) to i32* ; <i32*>:167 [#uses=1] 491 call i32 @llvm.atomic.load.and.i32.p0i32( i32* %167, i32 %166 ) ; <i32>:168 [#uses=1] 492 and i32 %168, %166 ; <i32>:169 [#uses=1] 493 store i32 %169, i32* @ui, align 4 494 load i8* @uc, align 1 ; <i8>:170 [#uses=1] 495 zext i8 %170 to i32 ; <i32>:171 [#uses=2] 496 bitcast i8* bitcast (i32* @sl to i8*) to i32* ; <i32*>:172 [#uses=1] 497 call i32 @llvm.atomic.load.and.i32.p0i32( i32* %172, i32 %171 ) ; <i32>:173 [#uses=1] 498 and i32 %173, %171 ; <i32>:174 [#uses=1] 499 store i32 %174, i32* @sl, align 4 500 load i8* @uc, align 1 ; <i8>:175 [#uses=1] 501 zext i8 %175 to i32 ; <i32>:176 [#uses=2] 502 bitcast i8* bitcast (i32* @ul to i8*) to i32* ; <i32*>:177 [#uses=1] 503 call i32 @llvm.atomic.load.and.i32.p0i32( i32* %177, i32 %176 ) ; <i32>:178 [#uses=1] 504 and i32 %178, %176 ; <i32>:179 [#uses=1] 505 store i32 %179, i32* @ul, align 4 506 load i8* @uc, align 1 ; <i8>:180 [#uses=2] 507 call i8 @llvm.atomic.load.nand.i8.p0i8( i8* @sc, i8 %180 ) ; <i8>:181 [#uses=1] 508 xor i8 %181, -1 ; <i8>:182 [#uses=1] 509 and i8 %182, %180 ; <i8>:183 [#uses=1] 510 store i8 %183, i8* @sc, align 1 511 load i8* @uc, align 1 ; <i8>:184 [#uses=2] 512 call i8 @llvm.atomic.load.nand.i8.p0i8( i8* @uc, i8 %184 ) ; <i8>:185 [#uses=1] 513 xor i8 %185, -1 ; <i8>:186 [#uses=1] 514 and i8 %186, %184 ; <i8>:187 [#uses=1] 515 store i8 %187, i8* @uc, align 1 516 load i8* @uc, align 1 ; <i8>:188 [#uses=1] 517 zext i8 %188 to i16 ; <i16>:189 [#uses=2] 518 bitcast i8* bitcast (i16* @ss to i8*) to i16* ; <i16*>:190 [#uses=1] 519 call i16 @llvm.atomic.load.nand.i16.p0i16( i16* %190, i16 %189 ) ; <i16>:191 [#uses=1] 520 xor i16 %191, -1 ; <i16>:192 [#uses=1] 521 and i16 %192, %189 ; <i16>:193 [#uses=1] 522 store i16 %193, i16* @ss, align 2 523 load i8* @uc, align 1 ; <i8>:194 [#uses=1] 524 zext i8 %194 to i16 ; <i16>:195 [#uses=2] 525 bitcast i8* bitcast (i16* @us to i8*) to i16* ; <i16*>:196 [#uses=1] 526 call i16 @llvm.atomic.load.nand.i16.p0i16( i16* %196, i16 %195 ) ; <i16>:197 [#uses=1] 527 xor i16 %197, -1 ; <i16>:198 [#uses=1] 528 and i16 %198, %195 ; <i16>:199 [#uses=1] 529 store i16 %199, i16* @us, align 2 530 load i8* @uc, align 1 ; <i8>:200 [#uses=1] 531 zext i8 %200 to i32 ; <i32>:201 [#uses=2] 532 bitcast i8* bitcast (i32* @si to i8*) to i32* ; <i32*>:202 [#uses=1] 533 call i32 @llvm.atomic.load.nand.i32.p0i32( i32* %202, i32 %201 ) ; <i32>:203 [#uses=1] 534 xor i32 %203, -1 ; <i32>:204 [#uses=1] 535 and i32 %204, %201 ; <i32>:205 [#uses=1] 536 store i32 %205, i32* @si, align 4 537 load i8* @uc, align 1 ; <i8>:206 [#uses=1] 538 zext i8 %206 to i32 ; <i32>:207 [#uses=2] 539 bitcast i8* bitcast (i32* @ui to i8*) to i32* ; <i32*>:208 [#uses=1] 540 call i32 @llvm.atomic.load.nand.i32.p0i32( i32* %208, i32 %207 ) ; <i32>:209 [#uses=1] 541 xor i32 %209, -1 ; <i32>:210 [#uses=1] 542 and i32 %210, %207 ; <i32>:211 [#uses=1] 543 store i32 %211, i32* @ui, align 4 544 load i8* @uc, align 1 ; <i8>:212 [#uses=1] 545 zext i8 %212 to i32 ; <i32>:213 [#uses=2] 546 bitcast i8* bitcast (i32* @sl to i8*) to i32* ; <i32*>:214 [#uses=1] 547 call i32 @llvm.atomic.load.nand.i32.p0i32( i32* %214, i32 %213 ) ; <i32>:215 [#uses=1] 548 xor i32 %215, -1 ; <i32>:216 [#uses=1] 549 and i32 %216, %213 ; <i32>:217 [#uses=1] 550 store i32 %217, i32* @sl, align 4 551 load i8* @uc, align 1 ; <i8>:218 [#uses=1] 552 zext i8 %218 to i32 ; <i32>:219 [#uses=2] 553 bitcast i8* bitcast (i32* @ul to i8*) to i32* ; <i32*>:220 [#uses=1] 554 call i32 @llvm.atomic.load.nand.i32.p0i32( i32* %220, i32 %219 ) ; <i32>:221 [#uses=1] 555 xor i32 %221, -1 ; <i32>:222 [#uses=1] 556 and i32 %222, %219 ; <i32>:223 [#uses=1] 557 store i32 %223, i32* @ul, align 4 558 br label %return 559 560 return: ; preds = %entry 561 ret void 562 } 563 564 define void @test_compare_and_swap() nounwind { 565 entry: 566 load i8* @uc, align 1 ; <i8>:0 [#uses=1] 567 load i8* @sc, align 1 ; <i8>:1 [#uses=1] 568 call i8 @llvm.atomic.cmp.swap.i8.p0i8( i8* @sc, i8 %0, i8 %1 ) ; <i8>:2 [#uses=1] 569 store i8 %2, i8* @sc, align 1 570 load i8* @uc, align 1 ; <i8>:3 [#uses=1] 571 load i8* @sc, align 1 ; <i8>:4 [#uses=1] 572 call i8 @llvm.atomic.cmp.swap.i8.p0i8( i8* @uc, i8 %3, i8 %4 ) ; <i8>:5 [#uses=1] 573 store i8 %5, i8* @uc, align 1 574 load i8* @uc, align 1 ; <i8>:6 [#uses=1] 575 zext i8 %6 to i16 ; <i16>:7 [#uses=1] 576 load i8* @sc, align 1 ; <i8>:8 [#uses=1] 577 sext i8 %8 to i16 ; <i16>:9 [#uses=1] 578 bitcast i8* bitcast (i16* @ss to i8*) to i16* ; <i16*>:10 [#uses=1] 579 call i16 @llvm.atomic.cmp.swap.i16.p0i16( i16* %10, i16 %7, i16 %9 ) ; <i16>:11 [#uses=1] 580 store i16 %11, i16* @ss, align 2 581 load i8* @uc, align 1 ; <i8>:12 [#uses=1] 582 zext i8 %12 to i16 ; <i16>:13 [#uses=1] 583 load i8* @sc, align 1 ; <i8>:14 [#uses=1] 584 sext i8 %14 to i16 ; <i16>:15 [#uses=1] 585 bitcast i8* bitcast (i16* @us to i8*) to i16* ; <i16*>:16 [#uses=1] 586 call i16 @llvm.atomic.cmp.swap.i16.p0i16( i16* %16, i16 %13, i16 %15 ) ; <i16>:17 [#uses=1] 587 store i16 %17, i16* @us, align 2 588 load i8* @uc, align 1 ; <i8>:18 [#uses=1] 589 zext i8 %18 to i32 ; <i32>:19 [#uses=1] 590 load i8* @sc, align 1 ; <i8>:20 [#uses=1] 591 sext i8 %20 to i32 ; <i32>:21 [#uses=1] 592 bitcast i8* bitcast (i32* @si to i8*) to i32* ; <i32*>:22 [#uses=1] 593 call i32 @llvm.atomic.cmp.swap.i32.p0i32( i32* %22, i32 %19, i32 %21 ) ; <i32>:23 [#uses=1] 594 store i32 %23, i32* @si, align 4 595 load i8* @uc, align 1 ; <i8>:24 [#uses=1] 596 zext i8 %24 to i32 ; <i32>:25 [#uses=1] 597 load i8* @sc, align 1 ; <i8>:26 [#uses=1] 598 sext i8 %26 to i32 ; <i32>:27 [#uses=1] 599 bitcast i8* bitcast (i32* @ui to i8*) to i32* ; <i32*>:28 [#uses=1] 600 call i32 @llvm.atomic.cmp.swap.i32.p0i32( i32* %28, i32 %25, i32 %27 ) ; <i32>:29 [#uses=1] 601 store i32 %29, i32* @ui, align 4 602 load i8* @uc, align 1 ; <i8>:30 [#uses=1] 603 zext i8 %30 to i32 ; <i32>:31 [#uses=1] 604 load i8* @sc, align 1 ; <i8>:32 [#uses=1] 605 sext i8 %32 to i32 ; <i32>:33 [#uses=1] 606 bitcast i8* bitcast (i32* @sl to i8*) to i32* ; <i32*>:34 [#uses=1] 607 call i32 @llvm.atomic.cmp.swap.i32.p0i32( i32* %34, i32 %31, i32 %33 ) ; <i32>:35 [#uses=1] 608 store i32 %35, i32* @sl, align 4 609 load i8* @uc, align 1 ; <i8>:36 [#uses=1] 610 zext i8 %36 to i32 ; <i32>:37 [#uses=1] 611 load i8* @sc, align 1 ; <i8>:38 [#uses=1] 612 sext i8 %38 to i32 ; <i32>:39 [#uses=1] 613 bitcast i8* bitcast (i32* @ul to i8*) to i32* ; <i32*>:40 [#uses=1] 614 call i32 @llvm.atomic.cmp.swap.i32.p0i32( i32* %40, i32 %37, i32 %39 ) ; <i32>:41 [#uses=1] 615 store i32 %41, i32* @ul, align 4 616 load i8* @uc, align 1 ; <i8>:42 [#uses=2] 617 load i8* @sc, align 1 ; <i8>:43 [#uses=1] 618 call i8 @llvm.atomic.cmp.swap.i8.p0i8( i8* @sc, i8 %42, i8 %43 ) ; <i8>:44 [#uses=1] 619 icmp eq i8 %44, %42 ; <i1>:45 [#uses=1] 620 zext i1 %45 to i32 ; <i32>:46 [#uses=1] 621 store i32 %46, i32* @ui, align 4 622 load i8* @uc, align 1 ; <i8>:47 [#uses=2] 623 load i8* @sc, align 1 ; <i8>:48 [#uses=1] 624 call i8 @llvm.atomic.cmp.swap.i8.p0i8( i8* @uc, i8 %47, i8 %48 ) ; <i8>:49 [#uses=1] 625 icmp eq i8 %49, %47 ; <i1>:50 [#uses=1] 626 zext i1 %50 to i32 ; <i32>:51 [#uses=1] 627 store i32 %51, i32* @ui, align 4 628 load i8* @uc, align 1 ; <i8>:52 [#uses=1] 629 zext i8 %52 to i16 ; <i16>:53 [#uses=2] 630 load i8* @sc, align 1 ; <i8>:54 [#uses=1] 631 sext i8 %54 to i16 ; <i16>:55 [#uses=1] 632 bitcast i8* bitcast (i16* @ss to i8*) to i16* ; <i16*>:56 [#uses=1] 633 call i16 @llvm.atomic.cmp.swap.i16.p0i16( i16* %56, i16 %53, i16 %55 ) ; <i16>:57 [#uses=1] 634 icmp eq i16 %57, %53 ; <i1>:58 [#uses=1] 635 zext i1 %58 to i32 ; <i32>:59 [#uses=1] 636 store i32 %59, i32* @ui, align 4 637 load i8* @uc, align 1 ; <i8>:60 [#uses=1] 638 zext i8 %60 to i16 ; <i16>:61 [#uses=2] 639 load i8* @sc, align 1 ; <i8>:62 [#uses=1] 640 sext i8 %62 to i16 ; <i16>:63 [#uses=1] 641 bitcast i8* bitcast (i16* @us to i8*) to i16* ; <i16*>:64 [#uses=1] 642 call i16 @llvm.atomic.cmp.swap.i16.p0i16( i16* %64, i16 %61, i16 %63 ) ; <i16>:65 [#uses=1] 643 icmp eq i16 %65, %61 ; <i1>:66 [#uses=1] 644 zext i1 %66 to i32 ; <i32>:67 [#uses=1] 645 store i32 %67, i32* @ui, align 4 646 load i8* @uc, align 1 ; <i8>:68 [#uses=1] 647 zext i8 %68 to i32 ; <i32>:69 [#uses=2] 648 load i8* @sc, align 1 ; <i8>:70 [#uses=1] 649 sext i8 %70 to i32 ; <i32>:71 [#uses=1] 650 bitcast i8* bitcast (i32* @si to i8*) to i32* ; <i32*>:72 [#uses=1] 651 call i32 @llvm.atomic.cmp.swap.i32.p0i32( i32* %72, i32 %69, i32 %71 ) ; <i32>:73 [#uses=1] 652 icmp eq i32 %73, %69 ; <i1>:74 [#uses=1] 653 zext i1 %74 to i32 ; <i32>:75 [#uses=1] 654 store i32 %75, i32* @ui, align 4 655 load i8* @uc, align 1 ; <i8>:76 [#uses=1] 656 zext i8 %76 to i32 ; <i32>:77 [#uses=2] 657 load i8* @sc, align 1 ; <i8>:78 [#uses=1] 658 sext i8 %78 to i32 ; <i32>:79 [#uses=1] 659 bitcast i8* bitcast (i32* @ui to i8*) to i32* ; <i32*>:80 [#uses=1] 660 call i32 @llvm.atomic.cmp.swap.i32.p0i32( i32* %80, i32 %77, i32 %79 ) ; <i32>:81 [#uses=1] 661 icmp eq i32 %81, %77 ; <i1>:82 [#uses=1] 662 zext i1 %82 to i32 ; <i32>:83 [#uses=1] 663 store i32 %83, i32* @ui, align 4 664 load i8* @uc, align 1 ; <i8>:84 [#uses=1] 665 zext i8 %84 to i32 ; <i32>:85 [#uses=2] 666 load i8* @sc, align 1 ; <i8>:86 [#uses=1] 667 sext i8 %86 to i32 ; <i32>:87 [#uses=1] 668 bitcast i8* bitcast (i32* @sl to i8*) to i32* ; <i32*>:88 [#uses=1] 669 call i32 @llvm.atomic.cmp.swap.i32.p0i32( i32* %88, i32 %85, i32 %87 ) ; <i32>:89 [#uses=1] 670 icmp eq i32 %89, %85 ; <i1>:90 [#uses=1] 671 zext i1 %90 to i32 ; <i32>:91 [#uses=1] 672 store i32 %91, i32* @ui, align 4 673 load i8* @uc, align 1 ; <i8>:92 [#uses=1] 674 zext i8 %92 to i32 ; <i32>:93 [#uses=2] 675 load i8* @sc, align 1 ; <i8>:94 [#uses=1] 676 sext i8 %94 to i32 ; <i32>:95 [#uses=1] 677 bitcast i8* bitcast (i32* @ul to i8*) to i32* ; <i32*>:96 [#uses=1] 678 call i32 @llvm.atomic.cmp.swap.i32.p0i32( i32* %96, i32 %93, i32 %95 ) ; <i32>:97 [#uses=1] 679 icmp eq i32 %97, %93 ; <i1>:98 [#uses=1] 680 zext i1 %98 to i32 ; <i32>:99 [#uses=1] 681 store i32 %99, i32* @ui, align 4 682 br label %return 683 684 return: ; preds = %entry 685 ret void 686 } 687 688 declare i8 @llvm.atomic.cmp.swap.i8.p0i8(i8*, i8, i8) nounwind 689 690 declare i16 @llvm.atomic.cmp.swap.i16.p0i16(i16*, i16, i16) nounwind 691 692 declare i32 @llvm.atomic.cmp.swap.i32.p0i32(i32*, i32, i32) nounwind 693 694 define void @test_lock() nounwind { 695 entry: 696 call i8 @llvm.atomic.swap.i8.p0i8( i8* @sc, i8 1 ) ; <i8>:0 [#uses=1] 697 store i8 %0, i8* @sc, align 1 698 call i8 @llvm.atomic.swap.i8.p0i8( i8* @uc, i8 1 ) ; <i8>:1 [#uses=1] 699 store i8 %1, i8* @uc, align 1 700 bitcast i8* bitcast (i16* @ss to i8*) to i16* ; <i16*>:2 [#uses=1] 701 call i16 @llvm.atomic.swap.i16.p0i16( i16* %2, i16 1 ) ; <i16>:3 [#uses=1] 702 store i16 %3, i16* @ss, align 2 703 bitcast i8* bitcast (i16* @us to i8*) to i16* ; <i16*>:4 [#uses=1] 704 call i16 @llvm.atomic.swap.i16.p0i16( i16* %4, i16 1 ) ; <i16>:5 [#uses=1] 705 store i16 %5, i16* @us, align 2 706 bitcast i8* bitcast (i32* @si to i8*) to i32* ; <i32*>:6 [#uses=1] 707 call i32 @llvm.atomic.swap.i32.p0i32( i32* %6, i32 1 ) ; <i32>:7 [#uses=1] 708 store i32 %7, i32* @si, align 4 709 bitcast i8* bitcast (i32* @ui to i8*) to i32* ; <i32*>:8 [#uses=1] 710 call i32 @llvm.atomic.swap.i32.p0i32( i32* %8, i32 1 ) ; <i32>:9 [#uses=1] 711 store i32 %9, i32* @ui, align 4 712 bitcast i8* bitcast (i32* @sl to i8*) to i32* ; <i32*>:10 [#uses=1] 713 call i32 @llvm.atomic.swap.i32.p0i32( i32* %10, i32 1 ) ; <i32>:11 [#uses=1] 714 store i32 %11, i32* @sl, align 4 715 bitcast i8* bitcast (i32* @ul to i8*) to i32* ; <i32*>:12 [#uses=1] 716 call i32 @llvm.atomic.swap.i32.p0i32( i32* %12, i32 1 ) ; <i32>:13 [#uses=1] 717 store i32 %13, i32* @ul, align 4 718 call void @llvm.memory.barrier( i1 true, i1 true, i1 true, i1 true, i1 false ) 719 volatile store i8 0, i8* @sc, align 1 720 volatile store i8 0, i8* @uc, align 1 721 bitcast i8* bitcast (i16* @ss to i8*) to i16* ; <i16*>:14 [#uses=1] 722 volatile store i16 0, i16* %14, align 2 723 bitcast i8* bitcast (i16* @us to i8*) to i16* ; <i16*>:15 [#uses=1] 724 volatile store i16 0, i16* %15, align 2 725 bitcast i8* bitcast (i32* @si to i8*) to i32* ; <i32*>:16 [#uses=1] 726 volatile store i32 0, i32* %16, align 4 727 bitcast i8* bitcast (i32* @ui to i8*) to i32* ; <i32*>:17 [#uses=1] 728 volatile store i32 0, i32* %17, align 4 729 bitcast i8* bitcast (i32* @sl to i8*) to i32* ; <i32*>:18 [#uses=1] 730 volatile store i32 0, i32* %18, align 4 731 bitcast i8* bitcast (i32* @ul to i8*) to i32* ; <i32*>:19 [#uses=1] 732 volatile store i32 0, i32* %19, align 4 733 bitcast i8* bitcast (i64* @sll to i8*) to i64* ; <i64*>:20 [#uses=1] 734 volatile store i64 0, i64* %20, align 8 735 bitcast i8* bitcast (i64* @ull to i8*) to i64* ; <i64*>:21 [#uses=1] 736 volatile store i64 0, i64* %21, align 8 737 br label %return 738 739 return: ; preds = %entry 740 ret void 741 } 742 743 declare i8 @llvm.atomic.swap.i8.p0i8(i8*, i8) nounwind 744 745 declare i16 @llvm.atomic.swap.i16.p0i16(i16*, i16) nounwind 746 747 declare i32 @llvm.atomic.swap.i32.p0i32(i32*, i32) nounwind 748 749 declare void @llvm.memory.barrier(i1, i1, i1, i1, i1) nounwind 750
