1 ; Test optimization experiments. 2 ; -asan-force-experiment flag turns all memory accesses into experiments. 3 ; RUN: opt < %s -asan -asan-module -asan-force-experiment=42 -asan-instrumentation-with-call-threshold=0 -S | FileCheck %s 4 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" 5 target triple = "x86_64-unknown-linux-gnu" 6 7 define void @load1(i8* %p) sanitize_address { 8 entry: 9 %t = load i8, i8* %p, align 1 10 ret void 11 ; CHECK-LABEL: define void @load1 12 ; CHECK: __asan_exp_load1{{.*}} i32 42 13 ; CHECK: ret void 14 } 15 16 define void @load2(i16* %p) sanitize_address { 17 entry: 18 %t = load i16, i16* %p, align 2 19 ret void 20 ; CHECK-LABEL: define void @load2 21 ; CHECK: __asan_exp_load2{{.*}} i32 42 22 ; CHECK: ret void 23 } 24 25 define void @load4(i32* %p) sanitize_address { 26 entry: 27 %t = load i32, i32* %p, align 4 28 ret void 29 ; CHECK-LABEL: define void @load4 30 ; CHECK: __asan_exp_load4{{.*}} i32 42 31 ; CHECK: ret void 32 } 33 34 define void @load8(i64* %p) sanitize_address { 35 entry: 36 %t = load i64, i64* %p, align 8 37 ret void 38 ; CHECK-LABEL: define void @load8 39 ; CHECK: __asan_exp_load8{{.*}} i32 42 40 ; CHECK: ret void 41 } 42 43 define void @load16(i128* %p) sanitize_address { 44 entry: 45 %t = load i128, i128* %p, align 16 46 ret void 47 ; CHECK-LABEL: define void @load16 48 ; CHECK: __asan_exp_load16{{.*}} i32 42 49 ; CHECK: ret void 50 } 51 52 define void @loadN(i48* %p) sanitize_address { 53 entry: 54 %t = load i48, i48* %p, align 1 55 ret void 56 ; CHECK-LABEL: define void @loadN 57 ; CHECK: __asan_exp_loadN{{.*}} i32 42 58 ; CHECK: ret void 59 } 60 61 define void @store1(i8* %p) sanitize_address { 62 entry: 63 store i8 1, i8* %p, align 1 64 ret void 65 ; CHECK-LABEL: define void @store1 66 ; CHECK: __asan_exp_store1{{.*}} i32 42 67 ; CHECK: ret void 68 } 69 70 define void @store2(i16* %p) sanitize_address { 71 entry: 72 store i16 1, i16* %p, align 2 73 ret void 74 ; CHECK-LABEL: define void @store2 75 ; CHECK: __asan_exp_store2{{.*}} i32 42 76 ; CHECK: ret void 77 } 78 79 define void @store4(i32* %p) sanitize_address { 80 entry: 81 store i32 1, i32* %p, align 4 82 ret void 83 ; CHECK-LABEL: define void @store4 84 ; CHECK: __asan_exp_store4{{.*}} i32 42 85 ; CHECK: ret void 86 } 87 88 define void @store8(i64* %p) sanitize_address { 89 entry: 90 store i64 1, i64* %p, align 8 91 ret void 92 ; CHECK-LABEL: define void @store8 93 ; CHECK: __asan_exp_store8{{.*}} i32 42 94 ; CHECK: ret void 95 } 96 97 define void @store16(i128* %p) sanitize_address { 98 entry: 99 store i128 1, i128* %p, align 16 100 ret void 101 ; CHECK-LABEL: define void @store16 102 ; CHECK: __asan_exp_store16{{.*}} i32 42 103 ; CHECK: ret void 104 } 105 106 define void @storeN(i48* %p) sanitize_address { 107 entry: 108 store i48 1, i48* %p, align 1 109 ret void 110 ; CHECK-LABEL: define void @storeN 111 ; CHECK: __asan_exp_storeN{{.*}} i32 42 112 ; CHECK: ret void 113 } 114