48 lines
1.4 KiB
Rust
48 lines
1.4 KiB
Rust
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// Verifies that `-Zsanitizer=kernel-address` emits sanitizer instrumentation.
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// compile-flags: -Zsanitizer=kernel-address
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// revisions: aarch64 riscv64imac riscv64gc x86_64
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//[aarch64] compile-flags: --target aarch64-unknown-none
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//[aarch64] needs-llvm-components: aarch64
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//[riscv64imac] compile-flags: --target riscv64imac-unknown-none-elf
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//[riscv64imac] needs-llvm-components: riscv
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//[riscv64imac] min-llvm-version: 16
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//[riscv64gc] compile-flags: --target riscv64gc-unknown-none-elf
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//[riscv64gc] needs-llvm-components: riscv
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//[riscv64gc] min-llvm-version: 16
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//[x86_64] compile-flags: --target x86_64-unknown-none
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//[x86_64] needs-llvm-components: x86
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#![crate_type = "rlib"]
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#![feature(no_core, no_sanitize, lang_items)]
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#![no_core]
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#[lang = "sized"]
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trait Sized {}
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#[lang = "copy"]
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trait Copy {}
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impl Copy for u8 {}
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// CHECK-LABEL: ; sanitizer_kasan_emits_instrumentation::unsanitized
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// CHECK-NEXT: ; Function Attrs:
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// CHECK-NOT: sanitize_address
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// CHECK: start:
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// CHECK-NOT: call void @__asan_report_load
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// CHECK: }
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#[no_sanitize(address)]
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pub fn unsanitized(b: &mut u8) -> u8 {
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*b
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}
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// CHECK-LABEL: ; sanitizer_kasan_emits_instrumentation::sanitized
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// CHECK-NEXT: ; Function Attrs:
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// CHECK: sanitize_address
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// CHECK: start:
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// CHECK: call void @__asan_report_load
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// CHECK: }
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pub fn sanitized(b: &mut u8) -> u8 {
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*b
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}
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