derek.holloway
7502bf64a4
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62 lines
2.8 KiB
LLVM
62 lines
2.8 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 6
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; RUN: opt -passes=instcombine -S < %s | FileCheck %s
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@ds1 = external global i8
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@ds2 = external global i8
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define ptr @load_hw(ptr addrspace(1) %ptrptr) {
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; CHECK-LABEL: define ptr @load_hw(
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; CHECK-SAME: ptr addrspace(1) [[PTRPTR:%.*]]) {
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; CHECK-NEXT: [[TMP1:%.*]] = load ptr, ptr addrspace(1) [[PTRPTR]], align 8
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; CHECK-NEXT: [[TMP2:%.*]] = ptrtoint ptr [[TMP1]] to i64
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; CHECK-NEXT: [[TMP3:%.*]] = call i64 @llvm.ptrauth.auth(i64 [[TMP2]], i32 2, i64 1)
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; CHECK-NEXT: [[PTR:%.*]] = inttoptr i64 [[TMP3]] to ptr
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; CHECK-NEXT: ret ptr [[PTR]]
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;
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%protptrptr = call ptr addrspace(1) @llvm.protected.field.ptr.p1(ptr addrspace(1) %ptrptr, i64 1, i1 true)
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%ptr = load ptr, ptr addrspace(1) %protptrptr
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ret ptr %ptr
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}
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define void @store_hw(ptr addrspace(1) %ptrptr, ptr %ptr) {
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; CHECK-LABEL: define void @store_hw(
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; CHECK-SAME: ptr addrspace(1) [[PTRPTR:%.*]], ptr [[PTR:%.*]]) {
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; CHECK-NEXT: [[TMP1:%.*]] = ptrtoint ptr [[PTR]] to i64
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; CHECK-NEXT: [[TMP2:%.*]] = call i64 @llvm.ptrauth.sign(i64 [[TMP1]], i32 2, i64 2)
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; CHECK-NEXT: [[TMP3:%.*]] = inttoptr i64 [[TMP2]] to ptr
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; CHECK-NEXT: store ptr [[TMP3]], ptr addrspace(1) [[PTRPTR]], align 8
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; CHECK-NEXT: ret void
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;
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%protptrptr = call ptr addrspace(1) @llvm.protected.field.ptr.p1(ptr addrspace(1) %ptrptr, i64 2, i1 true)
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store ptr %ptr, ptr addrspace(1) %protptrptr
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ret void
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}
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define ptr @load_hw_ds(ptr addrspace(1) %ptrptr) {
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; CHECK-LABEL: define ptr @load_hw_ds(
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; CHECK-SAME: ptr addrspace(1) [[PTRPTR:%.*]]) {
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; CHECK-NEXT: [[TMP1:%.*]] = load ptr, ptr addrspace(1) [[PTRPTR]], align 8
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; CHECK-NEXT: [[TMP2:%.*]] = ptrtoint ptr [[TMP1]] to i64
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; CHECK-NEXT: [[TMP3:%.*]] = call i64 @llvm.ptrauth.auth(i64 [[TMP2]], i32 2, i64 1) [ "deactivation-symbol"(ptr @ds1) ]
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; CHECK-NEXT: [[PTR:%.*]] = inttoptr i64 [[TMP3]] to ptr
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; CHECK-NEXT: ret ptr [[PTR]]
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;
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%protptrptr = call ptr addrspace(1) @llvm.protected.field.ptr.p1(ptr addrspace(1) %ptrptr, i64 1, i1 true) [ "deactivation-symbol"(ptr @ds1) ]
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%ptr = load ptr, ptr addrspace(1) %protptrptr
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ret ptr %ptr
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}
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define void @store_hw_ds(ptr addrspace(1) %ptrptr, ptr %ptr) {
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; CHECK-LABEL: define void @store_hw_ds(
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; CHECK-SAME: ptr addrspace(1) [[PTRPTR:%.*]], ptr [[PTR:%.*]]) {
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; CHECK-NEXT: [[TMP1:%.*]] = ptrtoint ptr [[PTR]] to i64
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; CHECK-NEXT: [[TMP2:%.*]] = call i64 @llvm.ptrauth.sign(i64 [[TMP1]], i32 2, i64 2) [ "deactivation-symbol"(ptr @ds2) ]
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; CHECK-NEXT: [[TMP3:%.*]] = inttoptr i64 [[TMP2]] to ptr
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; CHECK-NEXT: store ptr [[TMP3]], ptr addrspace(1) [[PTRPTR]], align 8
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; CHECK-NEXT: ret void
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;
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%protptrptr = call ptr addrspace(1) @llvm.protected.field.ptr.p1(ptr addrspace(1) %ptrptr, i64 2, i1 true) [ "deactivation-symbol"(ptr @ds2) ]
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store ptr %ptr, ptr addrspace(1) %protptrptr
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ret void
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}
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