archived-llvm

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Files

Lang Hames 812ac4e981 [JITLink] Switch to slab allocation for InProcessMemoryManager, re-enable test.

InProcessMemoryManager used to make separate memory allocation calls for each
permission level (RW, RX, RO), which could lead to target-out-of-range errors
if data and code were placed too far apart (this was the source of failures in
the JITLink/AArch64 testcase when it was first landed).

This patch updates InProcessMemoryManager to allocate a single slab which is
subdivided between text and data. This should guarantee that accesses remain
in-range provided that individual object files do not exceed 1Mb in size.
This patch also re-enables the JITLink/AArch64 testcase.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@374948 91177308-0d34-0410-b5e6-96231b3b80d8

2019-10-15 21:06:57 +00:00

Interpreter

[ExecutionEngine][Interpreter] Fix out-of-bounds array access.

2018-11-20 01:01:26 +00:00

JITLink

[JITLink] Switch to slab allocation for InProcessMemoryManager, re-enable test.

2019-10-15 21:06:57 +00:00

MCJIT

Fix 2-field llvm.global_ctors REQUIRES: asserts tests after rL360742

2019-05-15 03:08:21 +00:00

OrcLazy

[ORC] Refactor definition-generation, add a generator for static libraries.