rust/src/rustllvm/ArchiveWrapper.cpp, branch 1.41.0

rustc: Start implementing compat with LLVM 9

2019-04-05T15:10:18+00:00

This commit doesn't actually migrate to LLVM 9, but it brings our own C++ bindings in line with LLVM 9 and able to compile against tip of tree. The changes made were: * The `MainSubprogram` flag for debuginfo moved between flag types. * Iteration of archive members was tweaked slightly and we have to construct the two iterators before constructing the returned `RustArchiveIterator` value. * The `getOrInsertFunction` binding now returns a wrapper which we use `getCallee()` on to get the value we're interested in.

Remove licenses

2018-12-26T04:08:33+00:00

Bump minimum required LLVM version to 6.0

2018-12-09T11:05:40+00:00

Remove support for building against LLVM 4

2018-11-05T14:04:26+00:00

With emscripten removed in #55626, we no longer need to support building against LLVM 4.

Remove checks for LLVM < 4.0

2018-11-01T20:09:02+00:00

While we still have to support LLVM 4.0 for Emscripten, we can drop checks for LLVM >= 4.0 and < 4.0.

rustc_llvm: move to rustc_codegen_llvm::llvm.

2018-07-30T15:03:50+00:00

llvm6: Different return value for writeArchive

2018-01-24T15:18:02+00:00

Updated in llvm-mirror/llvm@203c90ba this function now just returns an `Error`, so this updates the C++ bindings accordingly

llvm6: Remove MIPS64 archive variant

2018-01-24T15:18:02+00:00

It looks like LLVM also removed it in llvm-mirror/llvm@f45adc29d in favor of the name "GNU64". This was added in the thought that we'd need such a variant when adding mips64 support but we ended up not needing it! For now let's just removing the various support on the Rust side of things.

rustllvm: Remove conditional code for LLVM < 3.9

2017-12-01T22:37:23+00:00

We bumped the minimum LLVM to 3.9 in #45326. This just cleans up the conditional code in the rustllvm C++ wrappers to assume at least 3.9.

[rustllvm] Use report_fatal_error over llvm_unreachable

2017-11-20T16:47:29+00:00

This makes it more robust when assertions are disabled, crashing instead of causing UB. Also introduces a tidy check to enforce this rule, which in turn necessitated making tidy run on src/rustllvm. Fixes #44020