llvm-6502

mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-01-26 07:34:06 +00:00

History

Michael Gottesman 09c84f13c6 [ObjCARC] Turn off ignoring unwind edges in ObjCARC when -fno-objc-arc-exception is enabled due to it's affect on correctness.

Specifically according to the semantics of ARC -fno-objc-arc-exception simply
states that it is expected that the unwind path out of a call *MAY* not release
objects. Thus we can have the situation where a release gets moved into a catch
block which we ignore when we remove a retain/release pair resulting in (even
though we assume the program is exiting anyways) the cleanup code path
potentially blowing up before program exit.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172599 91177308-0d34-0410-b5e6-96231b3b80d8

2013-01-16 06:32:39 +00:00

Hello

Move all of the header files which are involved in modelling the LLVM IR

2013-01-02 11:36:10 +00:00

InstCombine

Teach InstCombine to optimize extract of a value from a vector add operation with a constant zero.

2013-01-15 23:43:14 +00:00

Instrumentation

[msan] Fix handling of equality comparison of pointer vectors.

2013-01-15 16:44:52 +00:00

IPO

Remove redundant 'llvm::' qualifications