rust/src/rustllvm/PassWrapper.cpp, branch 1.26.0

Enable target_feature on any LLVM 6+

2018-03-27T19:27:45+00:00

In `LLVMRustHasFeature()`, rather than using `MCInfo->getFeatureTable()` that is specific to Rust's LLVM fork, we can use this in LLVM 6: /// Check whether the subtarget features are enabled/disabled as per /// the provided string, ignoring all other features. bool checkFeatures(StringRef FS) const; Now rustc using external LLVM can also have `target_feature`.

try to fix the build on older LLVM versions.

2018-03-25T01:30:06+00:00

rustc_llvm: rustc_trans: Thread the PGO config down to the pass manager builder.

2018-03-25T01:30:04+00:00

Signed-off-by: Emilio Cobos Álvarez

rustc: Add some defines for LLVM 7 compat

2018-01-30T20:11:31+00:00

I was testing out the tip support to see what's going on with wasm, and this was I believe the only issue encountered with LLVM 7 support so far.

llvm6: Missing include for LLVM 6 in PassWrapper.cpp

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

Just bog-standard compile error fixed by adding some new header files

llvm6: CodeModel::{JIT,}Default no longer exists

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

LLVM has since removed the `CodeModel::Default` enum value in favor of an `Optional` implementationg throughout LLVM. Let's mirror the same change in Rust and update the various bindings we call accordingly. Removed in llvm-mirror/llvm@9aafb854c

rustc_trans: remove unused `TargetDataRef` accessor.

2018-01-14T06:52:16+00:00

rustc: Set release mode cgus to 16 by default

2017-12-24T00:04:15+00:00

This commit is the next attempt to enable multiple codegen units by default in release mode, getting some of those sweet, sweet parallelism wins by running codegen in parallel. Performance should not be lost due to ThinLTO being on by default as well. Closes #45320

rustc: Work around `DICompileUnit` bugs in LLVM

2017-12-18T19:44:00+00:00

This commit implements a workaround for #46346 which basically just avoids triggering the situation that LLVM's bug https://bugs.llvm.org/show_bug.cgi?id=35562 arises. More details can be found in the code itself but this commit is also intended to ... Closes #46346

ThinLTO: updates for LLVM 5

2017-12-12T04:31:39+00:00

refs: https://github.com/llvm-mirror/llvm/commit/ccb80b9c0f60f33780e5e29bf66a87bb56968b99 https://github.com/llvm-mirror/llvm/commit/e611018a3f1237c9328763027db4a616ed7be04a