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| author | Guillaume Gomez <guillaume1.gomez@gmail.com> | 2025-07-21 14:34:12 +0200 |
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| committer | Guillaume Gomez <guillaume1.gomez@gmail.com> | 2025-07-22 14:28:48 +0200 |
| commit | a27f3e3fd1e4d16160f8885b6b06665b5319f56c (patch) | |
| tree | b033935392cbadf6f85d2dbddf433a88e323aeeb /tests/codegen-llvm/sanitizer/sanitizer-recover.rs | |
| parent | ed93c1783b404d728d4809973a0550eb33cd293f (diff) | |
| download | rust-a27f3e3fd1e4d16160f8885b6b06665b5319f56c.tar.gz rust-a27f3e3fd1e4d16160f8885b6b06665b5319f56c.zip | |
Rename `tests/codegen` into `tests/codegen-llvm`
Diffstat (limited to 'tests/codegen-llvm/sanitizer/sanitizer-recover.rs')
| -rw-r--r-- | tests/codegen-llvm/sanitizer/sanitizer-recover.rs | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/tests/codegen-llvm/sanitizer/sanitizer-recover.rs b/tests/codegen-llvm/sanitizer/sanitizer-recover.rs new file mode 100644 index 00000000000..6b659320481 --- /dev/null +++ b/tests/codegen-llvm/sanitizer/sanitizer-recover.rs @@ -0,0 +1,50 @@ +// Verifies that AddressSanitizer and MemorySanitizer +// recovery mode can be enabled with -Zsanitizer-recover. +// +//@ needs-sanitizer-address +//@ needs-sanitizer-memory +//@ revisions:ASAN ASAN-RECOVER MSAN MSAN-RECOVER MSAN-RECOVER-LTO +//@ no-prefer-dynamic +// +//@ compile-flags: -Ctarget-feature=-crt-static +//@[ASAN] compile-flags: -Zsanitizer=address -Copt-level=0 +//@[ASAN-RECOVER] compile-flags: -Zsanitizer=address -Zsanitizer-recover=address -Copt-level=0 +//@[MSAN] compile-flags: -Zsanitizer=memory +//@[MSAN-RECOVER] compile-flags: -Zsanitizer=memory -Zsanitizer-recover=memory +//@[MSAN-RECOVER-LTO] compile-flags: -Zsanitizer=memory -Zsanitizer-recover=memory -C lto=fat +// +// MSAN-NOT: @__msan_keep_going +// MSAN-RECOVER: @__msan_keep_going = weak_odr {{.*}}constant i32 1 +// MSAN-RECOVER-LTO: @__msan_keep_going = weak_odr {{.*}}constant i32 1 + +// ASAN-LABEL: define dso_local i32 @penguin( +// ASAN: call void @__asan_report_load4(i64 %0) +// ASAN: unreachable +// ASAN: } +// +// ASAN-RECOVER-LABEL: define dso_local i32 @penguin( +// ASAN-RECOVER: call void @__asan_report_load4_noabort( +// ASAN-RECOVER-NOT: unreachable +// ASAN: } +// +// MSAN-LABEL: define dso_local noundef i32 @penguin( +// MSAN: call void @__msan_warning{{(_with_origin_noreturn\(i32 0\)|_noreturn\(\))}} +// MSAN: unreachable +// MSAN: } +// +// MSAN-RECOVER-LABEL: define dso_local noundef i32 @penguin( +// MSAN-RECOVER: call void @__msan_warning{{(_with_origin\(i32 0\)|\(\))}} +// MSAN-RECOVER-NOT: unreachable +// MSAN-RECOVER: } +// +// MSAN-RECOVER-LTO-LABEL: define dso_local noundef i32 @penguin( +// MSAN-RECOVER-LTO: call void @__msan_warning{{(_with_origin\(i32 0\)|\(\))}} +// MSAN-RECOVER-LTO-NOT: unreachable +// MSAN-RECOVER-LTO: } +// +#[no_mangle] +pub fn penguin(p: &mut i32) -> i32 { + *p +} + +fn main() {} |