zig - General-purpose programming language and toolchain for maintaining robust, optimal, and reusable software. https://ziglang.org

Age	Commit message (Collapse)	Author
2025-10-18	tweak tests to avoid timeouts	mlugg

2025-08-03	zig fmt: apply new cast builtin order	Justus Klausecker

2025-07-22	aarch64: add new from scratch self-hosted backend	Jacob Young

2025-03-05	Remove uses of deprecated callconv aliases	Linus Groh

2025-02-22	Merge pull request #22606 from dweiller/memmove-opt	Andrew Kelley
	compiler-rt: memmove optimisation
2025-02-11	compiler-rt: fix memcpy generating recursive calls	dweiller
	When using the LLVM backend, array copies were lowered as calls to `llvm.memcpy.*` builtin which could cause recursive calls to memcpy to be generated (observed with `-target x86_64-linux -mcpu x86_64+avx512vl --debug-rt`). By instead performing these small fixed-size copies with integers or vectors the LLVM backend does not generate calls to the `llvm.memcpy` builtin, and so (with `-fno-builtin`) recursive calls to memcpy will not be generated by LLVM. The assertions and (test build) runtime safety have been removed as they may cause (mutually) recursive calls to memcpy in debug builds since the panic handler generates calls to llvm.memcpy.
2025-02-10	compiler_rt memcpy: avoid infinite recursion	Andrew Kelley
	when compiled in debug mode (--debug-rt)
2025-02-09	x86_64: implement conversions between scalar floats and ints	Jacob Young
	Closes #22797
2025-01-30	compiler-rt: optimize memmove	dweiller

2025-01-26	compiler-rt: ensure memcpy Element has no unused bytes	dweiller

2025-01-20	compiler-rt: optimize memcpy	dweiller
	The new memcpy function aims to be more generic than the previous implementation which was adapted from an implementation optimized for x86_64 avx2 machines. Even on x86_64 avx2 machines this implementation should be generally be faster due to fewer branches in the small length cases and generating less machine code. Note that the new memcpy function no longer acts as a memmove.
2025-01-20	compiler-rt: reduce memmove and memcpy size for ReleaseSmall	dweiller

2025-01-20	compiler-rt: move memmove back to memmove.zig	dweiller

2025-01-18	Revert "work around llvm failing to lower memcpy"	Alex Rønne Petersen
	This reverts commit acf70439551fc3f49b2d292ff93ee519901cdf42. Fixed as of ec768b7fa2f9c7dea6b92651bef59a7eea3299f2.
2025-01-17	work around llvm failing to lower memcpy	Andrew Kelley
	triggers an assertion in LegalizeDAG otherwise
2025-01-17	compiler_rt: don't rely on weak aliases	Andrew Kelley

2025-01-17	replace `compiler_rt` memcpy with a better version	David Rubin

2024-08-27	lib,test,tools,doc: update usages of @export	mlugg

2022-12-28	compiler-rt: Set the symbol visibility	Luuk de Gram
	When we're compiling compiler_rt for any WebAssembly target, we do not want to expose all the compiler-rt functions to the host runtime. By setting the visibility of all exports to `hidden`, we allow the linker to resolve the symbols during linktime, while not expose the functions to the host runtime. This also means the linker can properly garbage collect any compiler-rt function that does not get resolved. The symbol visibility for all target remains the same as before: `default`.
2022-11-30	compiler-rt: disable some exports for ofmt=c	Veikka Tuominen

2022-10-15	compiler_rt: Move mem implementations from c.zig	Luuk de Gram
	This moves functions that LLVM generates calls to, to the compiler_rt implementation itself, rather than c.zig. This is a prerequisite for native backends to link with compiler-rt. This also allows native backends to generate calls to `memcpy` and the like.