File: asan-check-memaccess-add.ll

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llvm-toolchain-17 1%3A17.0.6-22
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s | FileCheck %s

target triple = "x86_64-unknown-linux-gnu"

define void @load1(ptr nocapture readonly %x) {
; CHECK-LABEL: load1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    pushq %rax
; CHECK-NEXT:    .cfi_def_cfa_offset 16
; CHECK-NEXT:    callq __asan_check_load_add_1_RDI
; CHECK-NEXT:    callq __asan_check_store_add_1_RDI
; CHECK-NEXT:    popq %rax
; CHECK-NEXT:    .cfi_def_cfa_offset 8
; CHECK-NEXT:    retq
  call void @llvm.asan.check.memaccess(ptr %x, i32 0)
  call void @llvm.asan.check.memaccess(ptr %x, i32 32)
  ret void
}

define void @load2(ptr nocapture readonly %x) nounwind {
; CHECK-LABEL: load2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    pushq %rax
; CHECK-NEXT:    callq __asan_check_load_add_2_RDI
; CHECK-NEXT:    callq __asan_check_store_add_2_RDI
; CHECK-NEXT:    popq %rax
; CHECK-NEXT:    retq
  %1 = ptrtoint ptr %x to i64
  call void @llvm.asan.check.memaccess(ptr %x, i32 2)
  call void @llvm.asan.check.memaccess(ptr %x, i32 34)
  ret void
}

define void @load4(ptr nocapture readonly %x) nounwind {
; CHECK-LABEL: load4:
; CHECK:       # %bb.0:
; CHECK-NEXT:    pushq %rax
; CHECK-NEXT:    callq __asan_check_load_add_4_RDI
; CHECK-NEXT:    callq __asan_check_store_add_4_RDI
; CHECK-NEXT:    popq %rax
; CHECK-NEXT:    retq
  %1 = ptrtoint ptr %x to i64
  call void @llvm.asan.check.memaccess(ptr %x, i32 4)
  call void @llvm.asan.check.memaccess(ptr %x, i32 36)
  ret void
}

define void @load8(ptr nocapture readonly %x) nounwind {
; CHECK-LABEL: load8:
; CHECK:       # %bb.0:
; CHECK-NEXT:    pushq %rax
; CHECK-NEXT:    callq __asan_check_load_add_8_RDI
; CHECK-NEXT:    callq __asan_check_store_add_8_RDI
; CHECK-NEXT:    popq %rax
; CHECK-NEXT:    retq
  %1 = ptrtoint ptr %x to i64
  call void @llvm.asan.check.memaccess(ptr %x, i32 6)
  call void @llvm.asan.check.memaccess(ptr %x, i32 38)
  ret void
}

define void @load16(ptr nocapture readonly %x) nounwind {
; CHECK-LABEL: load16:
; CHECK:       # %bb.0:
; CHECK-NEXT:    pushq %rax
; CHECK-NEXT:    callq __asan_check_load_add_16_RDI
; CHECK-NEXT:    callq __asan_check_store_add_16_RDI
; CHECK-NEXT:    popq %rax
; CHECK-NEXT:    retq
  %1 = ptrtoint ptr %x to i64
  call void @llvm.asan.check.memaccess(ptr %x, i32 8)
  call void @llvm.asan.check.memaccess(ptr %x, i32 40)
  ret void
}

declare void @llvm.asan.check.memaccess(ptr, i32 immarg)