; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 2 ; Test basic address sanitizer instrumentation. ; ; RUN: opt < %s -passes=hwasan -hwasan-mapping-offset=4398046511104 -S | FileCheck %s target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128" target triple = "aarch64--linux-android9001" define i8 @test_load8(ptr %a) sanitize_hwaddress { ; CHECK-LABEL: define i8 @test_load8 ; CHECK-SAME: (ptr [[A:%.*]]) #[[ATTR0:[0-9]+]] { ; CHECK-NEXT: entry: ; CHECK-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr inttoptr (i64 4398046511104 to ptr)) ; CHECK-NEXT: call void @llvm.hwasan.check.memaccess.shortgranules.fixedshadow(ptr [[A]], i32 0, i64 4398046511104) ; CHECK-NEXT: [[B:%.*]] = load i8, ptr [[A]], align 4 ; CHECK-NEXT: ret i8 [[B]] ; entry: %b = load i8, ptr %a, align 4 ret i8 %b } define i16 @test_load16(ptr %a) sanitize_hwaddress { ; CHECK-LABEL: define i16 @test_load16 ; CHECK-SAME: (ptr [[A:%.*]]) #[[ATTR0]] { ; CHECK-NEXT: entry: ; CHECK-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr inttoptr (i64 4398046511104 to ptr)) ; CHECK-NEXT: call void @llvm.hwasan.check.memaccess.shortgranules.fixedshadow(ptr [[A]], i32 1, i64 4398046511104) ; CHECK-NEXT: [[B:%.*]] = load i16, ptr [[A]], align 4 ; CHECK-NEXT: ret i16 [[B]] ; entry: %b = load i16, ptr %a, align 4 ret i16 %b } define i32 @test_load32(ptr %a) sanitize_hwaddress { ; CHECK-LABEL: define i32 @test_load32 ; CHECK-SAME: (ptr [[A:%.*]]) #[[ATTR0]] { ; CHECK-NEXT: entry: ; CHECK-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr inttoptr (i64 4398046511104 to ptr)) ; CHECK-NEXT: call void @llvm.hwasan.check.memaccess.shortgranules.fixedshadow(ptr [[A]], i32 2, i64 4398046511104) ; CHECK-NEXT: [[B:%.*]] = load i32, ptr [[A]], align 4 ; CHECK-NEXT: ret i32 [[B]] ; entry: %b = load i32, ptr %a, align 4 ret i32 %b } define i64 @test_load64(ptr %a) sanitize_hwaddress { ; CHECK-LABEL: define i64 @test_load64 ; CHECK-SAME: (ptr [[A:%.*]]) #[[ATTR0]] { ; CHECK-NEXT: entry: ; CHECK-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr inttoptr (i64 4398046511104 to ptr)) ; CHECK-NEXT: call void @llvm.hwasan.check.memaccess.shortgranules.fixedshadow(ptr [[A]], i32 3, i64 4398046511104) ; CHECK-NEXT: [[B:%.*]] = load i64, ptr [[A]], align 8 ; CHECK-NEXT: ret i64 [[B]] ; entry: %b = load i64, ptr %a, align 8 ret i64 %b } define i128 @test_load128(ptr %a) sanitize_hwaddress { ; CHECK-LABEL: define i128 @test_load128 ; CHECK-SAME: (ptr [[A:%.*]]) #[[ATTR0]] { ; CHECK-NEXT: entry: ; CHECK-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr inttoptr (i64 4398046511104 to ptr)) ; CHECK-NEXT: call void @llvm.hwasan.check.memaccess.shortgranules.fixedshadow(ptr [[A]], i32 4, i64 4398046511104) ; CHECK-NEXT: [[B:%.*]] = load i128, ptr [[A]], align 16 ; CHECK-NEXT: ret i128 [[B]] ; entry: %b = load i128, ptr %a, align 16 ret i128 %b } define i40 @test_load40(ptr %a) sanitize_hwaddress { ; CHECK-LABEL: define i40 @test_load40 ; CHECK-SAME: (ptr [[A:%.*]]) #[[ATTR0]] { ; CHECK-NEXT: entry: ; CHECK-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr inttoptr (i64 4398046511104 to ptr)) ; CHECK-NEXT: [[TMP0:%.*]] = ptrtoint ptr [[A]] to i64 ; CHECK-NEXT: call void @__hwasan_loadN(i64 [[TMP0]], i64 5) ; CHECK-NEXT: [[B:%.*]] = load i40, ptr [[A]], align 4 ; CHECK-NEXT: ret i40 [[B]] ; entry: %b = load i40, ptr %a, align 4 ret i40 %b } define void @test_store8(ptr %a, i8 %b) sanitize_hwaddress { ; CHECK-LABEL: define void @test_store8 ; CHECK-SAME: (ptr [[A:%.*]], i8 [[B:%.*]]) #[[ATTR0]] { ; CHECK-NEXT: entry: ; CHECK-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr inttoptr (i64 4398046511104 to ptr)) ; CHECK-NEXT: call void @llvm.hwasan.check.memaccess.shortgranules.fixedshadow(ptr [[A]], i32 16, i64 4398046511104) ; CHECK-NEXT: store i8 [[B]], ptr [[A]], align 4 ; CHECK-NEXT: ret void ; entry: store i8 %b, ptr %a, align 4 ret void } define void @test_store16(ptr %a, i16 %b) sanitize_hwaddress { ; CHECK-LABEL: define void @test_store16 ; CHECK-SAME: (ptr [[A:%.*]], i16 [[B:%.*]]) #[[ATTR0]] { ; CHECK-NEXT: entry: ; CHECK-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr inttoptr (i64 4398046511104 to ptr)) ; CHECK-NEXT: call void @llvm.hwasan.check.memaccess.shortgranules.fixedshadow(ptr [[A]], i32 17, i64 4398046511104) ; CHECK-NEXT: store i16 [[B]], ptr [[A]], align 4 ; CHECK-NEXT: ret void ; entry: store i16 %b, ptr %a, align 4 ret void } define void @test_store32(ptr %a, i32 %b) sanitize_hwaddress { ; CHECK-LABEL: define void @test_store32 ; CHECK-SAME: (ptr [[A:%.*]], i32 [[B:%.*]]) #[[ATTR0]] { ; CHECK-NEXT: entry: ; CHECK-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr inttoptr (i64 4398046511104 to ptr)) ; CHECK-NEXT: call void @llvm.hwasan.check.memaccess.shortgranules.fixedshadow(ptr [[A]], i32 18, i64 4398046511104) ; CHECK-NEXT: store i32 [[B]], ptr [[A]], align 4 ; CHECK-NEXT: ret void ; entry: store i32 %b, ptr %a, align 4 ret void } define void @test_store64(ptr %a, i64 %b) sanitize_hwaddress { ; CHECK-LABEL: define void @test_store64 ; CHECK-SAME: (ptr [[A:%.*]], i64 [[B:%.*]]) #[[ATTR0]] { ; CHECK-NEXT: entry: ; CHECK-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr inttoptr (i64 4398046511104 to ptr)) ; CHECK-NEXT: call void @llvm.hwasan.check.memaccess.shortgranules.fixedshadow(ptr [[A]], i32 19, i64 4398046511104) ; CHECK-NEXT: store i64 [[B]], ptr [[A]], align 8 ; CHECK-NEXT: ret void ; entry: store i64 %b, ptr %a, align 8 ret void } define void @test_store128(ptr %a, i128 %b) sanitize_hwaddress { ; CHECK-LABEL: define void @test_store128 ; CHECK-SAME: (ptr [[A:%.*]], i128 [[B:%.*]]) #[[ATTR0]] { ; CHECK-NEXT: entry: ; CHECK-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr inttoptr (i64 4398046511104 to ptr)) ; CHECK-NEXT: call void @llvm.hwasan.check.memaccess.shortgranules.fixedshadow(ptr [[A]], i32 20, i64 4398046511104) ; CHECK-NEXT: store i128 [[B]], ptr [[A]], align 16 ; CHECK-NEXT: ret void ; entry: store i128 %b, ptr %a, align 16 ret void } define void @test_store40(ptr %a, i40 %b) sanitize_hwaddress { ; CHECK-LABEL: define void @test_store40 ; CHECK-SAME: (ptr [[A:%.*]], i40 [[B:%.*]]) #[[ATTR0]] { ; CHECK-NEXT: entry: ; CHECK-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr inttoptr (i64 4398046511104 to ptr)) ; CHECK-NEXT: [[TMP0:%.*]] = ptrtoint ptr [[A]] to i64 ; CHECK-NEXT: call void @__hwasan_storeN(i64 [[TMP0]], i64 5) ; CHECK-NEXT: store i40 [[B]], ptr [[A]], align 4 ; CHECK-NEXT: ret void ; entry: store i40 %b, ptr %a, align 4 ret void } define void @test_store_unaligned(ptr %a, i64 %b) sanitize_hwaddress { ; CHECK-LABEL: define void @test_store_unaligned ; CHECK-SAME: (ptr [[A:%.*]], i64 [[B:%.*]]) #[[ATTR0]] { ; CHECK-NEXT: entry: ; CHECK-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr inttoptr (i64 4398046511104 to ptr)) ; CHECK-NEXT: [[TMP0:%.*]] = ptrtoint ptr [[A]] to i64 ; CHECK-NEXT: call void @__hwasan_storeN(i64 [[TMP0]], i64 8) ; CHECK-NEXT: store i64 [[B]], ptr [[A]], align 4 ; CHECK-NEXT: ret void ; entry: store i64 %b, ptr %a, align 4 ret void } define i8 @test_load_noattr(ptr %a) { ; CHECK-LABEL: define i8 @test_load_noattr ; CHECK-SAME: (ptr [[A:%.*]]) { ; CHECK-NEXT: entry: ; CHECK-NEXT: [[B:%.*]] = load i8, ptr [[A]], align 4 ; CHECK-NEXT: ret i8 [[B]] ; entry: %b = load i8, ptr %a, align 4 ret i8 %b } define i8 @test_load_notmyattr(ptr %a) sanitize_address { ; CHECK-LABEL: define i8 @test_load_notmyattr ; CHECK-SAME: (ptr [[A:%.*]]) #[[ATTR1:[0-9]+]] { ; CHECK-NEXT: entry: ; CHECK-NEXT: [[B:%.*]] = load i8, ptr [[A]], align 4 ; CHECK-NEXT: ret i8 [[B]] ; entry: %b = load i8, ptr %a, align 4 ret i8 %b } define i8 @test_load_addrspace(ptr addrspace(256) %a) sanitize_hwaddress { ; CHECK-LABEL: define i8 @test_load_addrspace ; CHECK-SAME: (ptr addrspace(256) [[A:%.*]]) #[[ATTR0]] { ; CHECK-NEXT: entry: ; CHECK-NEXT: [[B:%.*]] = load i8, ptr addrspace(256) [[A]], align 4 ; CHECK-NEXT: ret i8 [[B]] ; entry: %b = load i8, ptr addrspace(256) %a, align 4 ret i8 %b }