1; Test optimization experiments. 2; -asan-force-experiment flag turns all memory accesses into experiments. 3; RUN: opt < %s -passes=asan -asan-force-experiment=42 -asan-instrumentation-with-call-threshold=0 -S | FileCheck %s 4target 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" 5target triple = "x86_64-unknown-linux-gnu" 6 7define void @load1(ptr %p) sanitize_address { 8entry: 9 %t = load i8, ptr %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 16define void @load2(ptr %p) sanitize_address { 17entry: 18 %t = load i16, ptr %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 25define void @load4(ptr %p) sanitize_address { 26entry: 27 %t = load i32, ptr %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 34define void @load8(ptr %p) sanitize_address { 35entry: 36 %t = load i64, ptr %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 43define void @load16(ptr %p) sanitize_address { 44entry: 45 %t = load i128, ptr %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 52define void @loadN(ptr %p) sanitize_address { 53entry: 54 %t = load i48, ptr %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 61define void @store1(ptr %p) sanitize_address { 62entry: 63 store i8 1, ptr %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 70define void @store2(ptr %p) sanitize_address { 71entry: 72 store i16 1, ptr %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 79define void @store4(ptr %p) sanitize_address { 80entry: 81 store i32 1, ptr %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 88define void @store8(ptr %p) sanitize_address { 89entry: 90 store i64 1, ptr %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 97define void @store16(ptr %p) sanitize_address { 98entry: 99 store i128 1, ptr %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 106define void @storeN(ptr %p) sanitize_address { 107entry: 108 store i48 1, ptr %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