llvm-6502

mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-01-12 17:32:19 +00:00

History

Nuno Lopes 0463cce55d revamp BoundsChecking considerably:

- compute size & offset at the same time. The side-effects of this are that we now support negative GEPs. It's now approaching a phase that it can be reused by other passes (e.g., lowering of the objectsize intrinsic)
 - use APInt throughout to handle wrap-arounds
 - add support for PHI instrumentation
 - add a cache (required for recursive PHIs anyway)
 - remove hoisting support for now, since it was wrong in a few cases

sorry for the churn here.. tests will follow soon.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157775 91177308-0d34-0410-b5e6-96231b3b80d8

2012-05-31 22:45:40 +00:00

Hello

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InstCombine

Fix suspicous hasOneUse() check, found by PVS Studio (PR12357).

2012-05-28 20:52:48 +00:00

Instrumentation

[asan] instrument cmpxchg and atomicrmw

2012-05-30 09:04:06 +00:00

IPO

switch AttrListPtr::get to take an ArrayRef, simplifying a lot of clients.

2012-05-28 01:47:44 +00:00