rust/src/rustllvm/PassWrapper.cpp, branch 1.13.0

Extend preprocessor LLVM version checks to support LLVM 4.x

2016-09-26T17:40:29+00:00

This doesn't actually do anything for LLVM 4.x yet, but sets the stage.

build llvm with systemz backend enabled, and link to related libraries

2016-08-28T18:18:28+00:00

when building rust against system llvm closes #36077

Merge branch 'master' into issue-30961

2016-08-06T05:50:48+00:00

Support removed LLVM intrinsics by invoking its AutoUpgrade mechanism.

2016-08-03T19:37:57+00:00

finish type-auditing rustllvm

2016-08-03T12:08:47+00:00

audit LLVM C++ types in ArchiveWrapper and PassWrapper

2016-08-03T12:08:47+00:00

Use C type when passing value to LLVM pass

2016-07-29T08:29:44+00:00

Previously the C type LLVMRelocMode (available as RelocMode in Rust) was passed as is to the function. However createTargetMachine expects a Reloc::Model, which is an enum just one value short. Additionally, the function was marked as requiring Reloc::Model in the C code, but RelocMode on the Rust-side. We now use the correct C type LLVMRelocMode and convert it to an Optional as expected by the createTargetMachine call the same the original LLVMCreateTargetMachine function does. See https://github.com/llvm-mirror/llvm/blob/c9b262bfbd5b9fb6f10749dba1465569f39bd625/lib/Target/TargetMachineC.cpp#L104-L121 This was found by @eddyb.

[LLVM-3.9] Increase PIELevel

2016-07-29T08:29:44+00:00

Previously, we had a PositionIndependentExecutable, now we simply choose the highest level. This should be equivalent. :cake:

[LLVM-3.9] Configure PIE at the module level instead of compilation unit level

2016-07-29T08:29:44+00:00

This was deleted here[1] which appears to be replaced by this[2] which is a new setPIELevel function on the LLVM module itself. [1]: http://reviews.llvm.org/D19753 [2]: http://reviews.llvm.org/D19671

[LLVM-3.9] Preserve certain functions when internalizing

2016-07-29T08:29:44+00:00

This makes sure to still use the old way for older LLVM versions.