Guillaume Gomez 798815aec5 Rollup merge of #104110 - krasimirgg:msan-16, r=nagisa ...

prevent uninitialized access in black_box for zero-sized-types

Don't read the pointer location in black_box for zero sized types, just emit a memory clobber instead. Addresses  https://github.com/rust-lang/rust/issues/103304 when rust is build against LLVM at HEAD.

Zulip thread: https://rust-lang.zulipchat.com/#narrow/stream/187780-t-compiler.2Fwg-llvm/topic/.28with.20llvm.20at.20HEAD.29.3A.20msan.20error.20in.20core.3A.3Ahint.3A.3Ablack_box

2022-11-12 17:25:00 +01:00

..

back

Update compiler/rustc_codegen_llvm/src/back/archive.rs

2022-11-09 14:56:21 +01:00

coverageinfo

Port Instrument coverage requires llvm 12 to the new struct

2022-11-09 14:56:20 +01:00

debuginfo

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llvm

LLVM 16: Switch to using MemoryEffects

2022-11-04 17:58:16 +00:00

abi.rs

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allocator.rs

Rewrite implementation of #[alloc_error_handler]

2022-10-31 16:32:57 +00:00

asm.rs

Rollup merge of #103977 - TimNN:memory-effects, r=nikic

2022-11-05 00:02:05 +01:00

attributes.rs

Simplify existing Diagnostic implementations

2022-11-09 14:56:21 +01:00

base.rs

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builder.rs

Don't use usub.with.overflow intrinsic

2022-10-20 12:47:17 +02:00

callee.rs

Get rid of native_library projection queries

2022-10-19 16:21:21 +02:00

common.rs

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consts.rs

Reuse SymbolAlreadyDefined

2022-11-09 14:56:20 +01:00

context.rs

Use LayoutError's implementation of IntoDiagnostic

2022-11-09 14:56:21 +01:00

declare.rs

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errors.rs

Use LayoutError's implementation of IntoDiagnostic

2022-11-09 14:56:21 +01:00

intrinsic.rs

prevent uninitialized access in black_box for zero-sized-types

2022-11-08 11:19:14 +00:00

lib.rs

Port diagnostics created by Handler

2022-11-09 14:56:21 +01:00

llvm_util.rs

Simplify existing Diagnostic implementations

2022-11-09 14:56:21 +01:00

mono_item.rs

Fix diag() and formatting

2022-11-09 14:56:20 +01:00

type_.rs

Add type_array to BaseTypeMethods

2022-11-06 14:18:36 +05:30

type_of.rs

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va_arg.rs

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value.rs

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