llvm/unittests at 9a6d61554fcf24a9a1e2270e3424fb060d7ff5d5 - llvm

RPCS3/llvm

mirror of https://github.com/RPCS3/llvm.git synced 2025-02-10 12:32:21 +00:00

History

Benjamin Kramer 6e6a558ebc Add a bad char heuristic to StringRef::find.

Based on Horspool's simplified version of Boyer-Moore. We use a constant-sized table of
uint8_ts to keep cache thrashing low, needles bigger than 255 bytes are uncommon anyways.

The worst case is still O(n*m) but we do a lot better on the average case now.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142061 91177308-0d34-0410-b5e6-96231b3b80d8

2011-10-15 10:08:31 +00:00

ADT

Add a bad char heuristic to StringRef::find.

2011-10-15 10:08:31 +00:00

Analysis

The product of two chrec's can always be represented as a chrec.

2011-10-04 06:51:26 +00:00

ExecutionEngine

Exclude more arm jit failures pending PR10783.

2011-09-03 01:08:35 +00:00

Support

NULL cannot be portably used as the last argument to a function with __attribute((sentinel)), even though it usually works. Use (void*)0 instead. PR11002.