Peter Collingbourne | 0be79e1 | 2013-11-21 23:20:54 +0000 | [diff] [blame] | 1 | ; RUN: opt < %s -dfsan -dfsan-combine-pointer-labels-on-store=1 -S | FileCheck %s --check-prefix=COMBINE_PTR_LABEL |
| 2 | ; RUN: opt < %s -dfsan -dfsan-combine-pointer-labels-on-store=0 -S | FileCheck %s --check-prefix=NO_COMBINE_PTR_LABEL |
Peter Collingbourne | e5d5b0c | 2013-08-07 22:47:18 +0000 | [diff] [blame] | 3 | 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-n8:16:32:64-S128" |
| 4 | |
| 5 | define void @store8(i8 %v, i8* %p) { |
Peter Collingbourne | 0be79e1 | 2013-11-21 23:20:54 +0000 | [diff] [blame] | 6 | ; NO_COMBINE_PTR_LABEL: @"dfs$store8" |
| 7 | ; NO_COMBINE_PTR_LABEL: load i16* {{.*}} @__dfsan_arg_tls |
| 8 | ; NO_COMBINE_PTR_LABEL: ptrtoint i8* {{.*}} i64 |
| 9 | ; NO_COMBINE_PTR_LABEL: and i64 |
| 10 | ; NO_COMBINE_PTR_LABEL: mul i64 |
| 11 | ; NO_COMBINE_PTR_LABEL: inttoptr i64 {{.*}} i16* |
| 12 | ; NO_COMBINE_PTR_LABEL: getelementptr i16* |
| 13 | ; NO_COMBINE_PTR_LABEL: store i16 |
| 14 | ; NO_COMBINE_PTR_LABEL: store i8 |
| 15 | |
| 16 | ; COMBINE_PTR_LABEL: @"dfs$store8" |
| 17 | ; COMBINE_PTR_LABEL: load i16* |
| 18 | ; COMBINE_PTR_LABEL: load i16* |
| 19 | ; COMBINE_PTR_LABEL: icmp ne i16 |
| 20 | ; COMBINE_PTR_LABEL: call {{.*}} @__dfsan_union |
| 21 | ; COMBINE_PTR_LABEL: ptrtoint i8* {{.*}} i64 |
| 22 | ; COMBINE_PTR_LABEL: and i64 |
| 23 | ; COMBINE_PTR_LABEL: mul i64 |
| 24 | ; COMBINE_PTR_LABEL: inttoptr i64 {{.*}} i16* |
| 25 | ; COMBINE_PTR_LABEL: getelementptr i16* |
| 26 | ; COMBINE_PTR_LABEL: store i16 |
| 27 | ; COMBINE_PTR_LABEL: store i8 |
| 28 | |
Peter Collingbourne | e5d5b0c | 2013-08-07 22:47:18 +0000 | [diff] [blame] | 29 | store i8 %v, i8* %p |
| 30 | ret void |
| 31 | } |
| 32 | |
| 33 | define void @store16(i16 %v, i16* %p) { |
Peter Collingbourne | 0be79e1 | 2013-11-21 23:20:54 +0000 | [diff] [blame] | 34 | ; NO_COMBINE_PTR_LABEL: @"dfs$store16" |
| 35 | ; NO_COMBINE_PTR_LABEL: load i16* {{.*}} @__dfsan_arg_tls |
| 36 | ; NO_COMBINE_PTR_LABEL: ptrtoint i16* {{.*}} i64 |
| 37 | ; NO_COMBINE_PTR_LABEL: and i64 |
| 38 | ; NO_COMBINE_PTR_LABEL: mul i64 |
| 39 | ; NO_COMBINE_PTR_LABEL: inttoptr i64 {{.*}} i16* |
| 40 | ; NO_COMBINE_PTR_LABEL: getelementptr i16* |
| 41 | ; NO_COMBINE_PTR_LABEL: store i16 |
| 42 | ; NO_COMBINE_PTR_LABEL: getelementptr i16* |
| 43 | ; NO_COMBINE_PTR_LABEL: store i16 |
| 44 | ; NO_COMBINE_PTR_LABEL: store i16 |
| 45 | |
| 46 | ; COMBINE_PTR_LABEL: @"dfs$store16" |
| 47 | ; COMBINE_PTR_LABEL: load i16* {{.*}} @__dfsan_arg_tls |
| 48 | ; COMBINE_PTR_LABEL: load i16* {{.*}} @__dfsan_arg_tls |
| 49 | ; COMBINE_PTR_LABEL: icmp ne i16 |
| 50 | ; COMBINE_PTR_LABEL: call {{.*}} @__dfsan_union |
| 51 | ; COMBINE_PTR_LABEL: ptrtoint i16* {{.*}} i64 |
| 52 | ; COMBINE_PTR_LABEL: and i64 |
| 53 | ; COMBINE_PTR_LABEL: mul i64 |
| 54 | ; COMBINE_PTR_LABEL: inttoptr i64 {{.*}} i16* |
| 55 | ; COMBINE_PTR_LABEL: getelementptr i16* |
| 56 | ; COMBINE_PTR_LABEL: store i16 |
| 57 | ; COMBINE_PTR_LABEL: getelementptr i16* |
| 58 | ; COMBINE_PTR_LABEL: store i16 |
| 59 | ; COMBINE_PTR_LABEL: store i16 |
| 60 | |
Peter Collingbourne | e5d5b0c | 2013-08-07 22:47:18 +0000 | [diff] [blame] | 61 | store i16 %v, i16* %p |
| 62 | ret void |
| 63 | } |
| 64 | |
| 65 | define void @store32(i32 %v, i32* %p) { |
Peter Collingbourne | 0be79e1 | 2013-11-21 23:20:54 +0000 | [diff] [blame] | 66 | ; NO_COMBINE_PTR_LABEL: @"dfs$store32" |
| 67 | ; NO_COMBINE_PTR_LABEL: load i16* {{.*}} @__dfsan_arg_tls |
| 68 | ; NO_COMBINE_PTR_LABEL: ptrtoint i32* {{.*}} i64 |
| 69 | ; NO_COMBINE_PTR_LABEL: and i64 |
| 70 | ; NO_COMBINE_PTR_LABEL: mul i64 |
| 71 | ; NO_COMBINE_PTR_LABEL: inttoptr i64 {{.*}} i16* |
| 72 | ; NO_COMBINE_PTR_LABEL: getelementptr i16* |
| 73 | ; NO_COMBINE_PTR_LABEL: store i16 |
| 74 | ; NO_COMBINE_PTR_LABEL: getelementptr i16* |
| 75 | ; NO_COMBINE_PTR_LABEL: store i16 |
| 76 | ; NO_COMBINE_PTR_LABEL: getelementptr i16* |
| 77 | ; NO_COMBINE_PTR_LABEL: store i16 |
| 78 | ; NO_COMBINE_PTR_LABEL: getelementptr i16* |
| 79 | ; NO_COMBINE_PTR_LABEL: store i16 |
| 80 | ; NO_COMBINE_PTR_LABEL: store i32 |
| 81 | |
| 82 | ; COMBINE_PTR_LABEL: @"dfs$store32" |
| 83 | ; COMBINE_PTR_LABEL: load i16* {{.*}} @__dfsan_arg_tls |
| 84 | ; COMBINE_PTR_LABEL: load i16* {{.*}} @__dfsan_arg_tls |
| 85 | ; COMBINE_PTR_LABEL: icmp ne i16 |
| 86 | ; COMBINE_PTR_LABEL: call {{.*}} @__dfsan_union |
| 87 | ; COMBINE_PTR_LABEL: ptrtoint i32* {{.*}} i64 |
| 88 | ; COMBINE_PTR_LABEL: and i64 |
| 89 | ; COMBINE_PTR_LABEL: mul i64 |
| 90 | ; COMBINE_PTR_LABEL: inttoptr i64 {{.*}} i16* |
| 91 | ; COMBINE_PTR_LABEL: getelementptr i16* |
| 92 | ; COMBINE_PTR_LABEL: store i16 |
| 93 | ; COMBINE_PTR_LABEL: getelementptr i16* |
| 94 | ; COMBINE_PTR_LABEL: store i16 |
| 95 | ; COMBINE_PTR_LABEL: getelementptr i16* |
| 96 | ; COMBINE_PTR_LABEL: store i16 |
| 97 | ; COMBINE_PTR_LABEL: getelementptr i16* |
| 98 | ; COMBINE_PTR_LABEL: store i16 |
| 99 | ; COMBINE_PTR_LABEL: store i32 |
| 100 | |
Peter Collingbourne | e5d5b0c | 2013-08-07 22:47:18 +0000 | [diff] [blame] | 101 | store i32 %v, i32* %p |
| 102 | ret void |
| 103 | } |
| 104 | |
| 105 | define void @store64(i64 %v, i64* %p) { |
Peter Collingbourne | 0be79e1 | 2013-11-21 23:20:54 +0000 | [diff] [blame] | 106 | ; NO_COMBINE_PTR_LABEL: @"dfs$store64" |
| 107 | ; NO_COMBINE_PTR_LABEL: load i16* {{.*}} @__dfsan_arg_tls |
| 108 | ; NO_COMBINE_PTR_LABEL: ptrtoint i64* {{.*}} i64 |
| 109 | ; NO_COMBINE_PTR_LABEL: and i64 |
| 110 | ; NO_COMBINE_PTR_LABEL: mul i64 |
| 111 | ; NO_COMBINE_PTR_LABEL: inttoptr i64 {{.*}} i16* |
| 112 | ; NO_COMBINE_PTR_LABEL: insertelement {{.*}} i16 |
| 113 | ; NO_COMBINE_PTR_LABEL: insertelement {{.*}} i16 |
| 114 | ; NO_COMBINE_PTR_LABEL: insertelement {{.*}} i16 |
| 115 | ; NO_COMBINE_PTR_LABEL: insertelement {{.*}} i16 |
| 116 | ; NO_COMBINE_PTR_LABEL: insertelement {{.*}} i16 |
| 117 | ; NO_COMBINE_PTR_LABEL: insertelement {{.*}} i16 |
| 118 | ; NO_COMBINE_PTR_LABEL: insertelement {{.*}} i16 |
| 119 | ; NO_COMBINE_PTR_LABEL: insertelement {{.*}} i16 |
| 120 | ; NO_COMBINE_PTR_LABEL: bitcast i16* {{.*}} <8 x i16>* |
| 121 | ; NO_COMBINE_PTR_LABEL: store i64 |
| 122 | |
| 123 | ; COMBINE_PTR_LABEL: @"dfs$store64" |
| 124 | ; COMBINE_PTR_LABEL: load i16* {{.*}} @__dfsan_arg_tls |
| 125 | ; COMBINE_PTR_LABEL: load i16* {{.*}} @__dfsan_arg_tls |
| 126 | ; COMBINE_PTR_LABEL: icmp ne i16 |
| 127 | ; COMBINE_PTR_LABEL: call {{.*}} @__dfsan_union |
| 128 | ; COMBINE_PTR_LABEL: ptrtoint i64* {{.*}} i64 |
| 129 | ; COMBINE_PTR_LABEL: and i64 |
| 130 | ; COMBINE_PTR_LABEL: mul i64 |
| 131 | ; COMBINE_PTR_LABEL: inttoptr i64 {{.*}} i16* |
| 132 | ; COMBINE_PTR_LABEL: insertelement {{.*}} i16 |
| 133 | ; COMBINE_PTR_LABEL: insertelement {{.*}} i16 |
| 134 | ; COMBINE_PTR_LABEL: insertelement {{.*}} i16 |
| 135 | ; COMBINE_PTR_LABEL: insertelement {{.*}} i16 |
| 136 | ; COMBINE_PTR_LABEL: insertelement {{.*}} i16 |
| 137 | ; COMBINE_PTR_LABEL: insertelement {{.*}} i16 |
| 138 | ; COMBINE_PTR_LABEL: insertelement {{.*}} i16 |
| 139 | ; COMBINE_PTR_LABEL: insertelement {{.*}} i16 |
| 140 | ; COMBINE_PTR_LABEL: bitcast i16* {{.*}} <8 x i16>* |
| 141 | ; COMBINE_PTR_LABEL: store <8 x i16> |
| 142 | ; COMBINE_PTR_LABEL: store i64 |
| 143 | |
Peter Collingbourne | e5d5b0c | 2013-08-07 22:47:18 +0000 | [diff] [blame] | 144 | store i64 %v, i64* %p |
| 145 | ret void |
| 146 | } |