82 lines
2.5 KiB
LLVM
82 lines
2.5 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s | FileCheck %s
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target triple = "x86_64-unknown-linux-gnu"
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define void @load1(i8* nocapture readonly %x) {
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; CHECK-LABEL: load1:
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; CHECK: # %bb.0:
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; CHECK-NEXT: pushq %rax
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; CHECK-NEXT: .cfi_def_cfa_offset 16
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; CHECK-NEXT: callq __asan_check_load_add_1_RDI
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; CHECK-NEXT: callq __asan_check_store_add_1_RDI
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; CHECK-NEXT: popq %rax
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; CHECK-NEXT: .cfi_def_cfa_offset 8
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; CHECK-NEXT: retq
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call void @llvm.asan.check.memaccess(i8* %x, i32 0)
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call void @llvm.asan.check.memaccess(i8* %x, i32 32)
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ret void
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}
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define void @load2(i16* nocapture readonly %x) nounwind {
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; CHECK-LABEL: load2:
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; CHECK: # %bb.0:
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; CHECK-NEXT: pushq %rax
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; CHECK-NEXT: callq __asan_check_load_add_2_RDI
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; CHECK-NEXT: callq __asan_check_store_add_2_RDI
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; CHECK-NEXT: popq %rax
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; CHECK-NEXT: retq
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%1 = ptrtoint i16* %x to i64
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%2 = bitcast i16* %x to i8*
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call void @llvm.asan.check.memaccess(i8* %2, i32 2)
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call void @llvm.asan.check.memaccess(i8* %2, i32 34)
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ret void
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}
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define void @load4(i32* nocapture readonly %x) nounwind {
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; CHECK-LABEL: load4:
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; CHECK: # %bb.0:
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; CHECK-NEXT: pushq %rax
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; CHECK-NEXT: callq __asan_check_load_add_4_RDI
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; CHECK-NEXT: callq __asan_check_store_add_4_RDI
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; CHECK-NEXT: popq %rax
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; CHECK-NEXT: retq
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%1 = ptrtoint i32* %x to i64
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%2 = bitcast i32* %x to i8*
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call void @llvm.asan.check.memaccess(i8* %2, i32 4)
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call void @llvm.asan.check.memaccess(i8* %2, i32 36)
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ret void
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}
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define void @load8(i64* nocapture readonly %x) nounwind {
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; CHECK-LABEL: load8:
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; CHECK: # %bb.0:
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; CHECK-NEXT: pushq %rax
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; CHECK-NEXT: callq __asan_check_load_add_8_RDI
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; CHECK-NEXT: callq __asan_check_store_add_8_RDI
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; CHECK-NEXT: popq %rax
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; CHECK-NEXT: retq
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%1 = ptrtoint i64* %x to i64
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%2 = bitcast i64* %x to i8*
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call void @llvm.asan.check.memaccess(i8* %2, i32 6)
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call void @llvm.asan.check.memaccess(i8* %2, i32 38)
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ret void
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}
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define void @load16(i128* nocapture readonly %x) nounwind {
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; CHECK-LABEL: load16:
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; CHECK: # %bb.0:
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; CHECK-NEXT: pushq %rax
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; CHECK-NEXT: callq __asan_check_load_add_16_RDI
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; CHECK-NEXT: callq __asan_check_store_add_16_RDI
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; CHECK-NEXT: popq %rax
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; CHECK-NEXT: retq
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%1 = ptrtoint i128* %x to i64
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%2 = bitcast i128* %x to i8*
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call void @llvm.asan.check.memaccess(i8* %2, i32 8)
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call void @llvm.asan.check.memaccess(i8* %2, i32 40)
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ret void
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}
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declare void @llvm.asan.check.memaccess(i8*, i32 immarg)
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