Cameron Zwarich b7e676db6c The signed version of our "magic number" computation for the integer approximation ...

of a constant had a minor typo introduced when copying it from the book, which
caused it to favor negative approximations over positive approximations in many
cases. Positive approximations require fewer operations beyond the multiplication.

In the case of division by 3, we still generate code that is a single instruction
larger than GCC's code.

llvm-svn: 126097

2011-02-21 00:22:02 +00:00

..

APFloatTest.cpp

Fix death tests in -Asserts builds.

2010-03-17 01:18:45 +00:00

APIntTest.cpp

The signed version of our "magic number" computation for the integer approximation

2011-02-21 00:22:02 +00:00

BitVectorTest.cpp

Add an all() method to BitVector, for testing whether all bits are set.

2010-09-27 15:48:37 +00:00

DAGDeltaAlgorithmTest.cpp

ADT: Add DAGDeltaAlgorithm, which is a DAG minimization algorithm built on top of the standard 'delta debugging' algorithm.

2010-06-08 16:21:22 +00:00

DeltaAlgorithmTest.cpp

Define the new operator<< for sets into namespace std, so that

2009-12-24 21:11:45 +00:00

DenseMapTest.cpp

Fix DenseMap iterator constness.

2009-11-10 01:02:17 +00:00

DenseSetTest.cpp

Prevent looping when DenseSet is abused.

2009-05-01 20:47:53 +00:00

FoldingSet.cpp

Add test for PR 8111. By Frits van Bommel.

2010-11-19 23:23:22 +00:00

ilistTest.cpp

Fix const ilist_node::get{Prev,Next}Node() to actually compile. Picky, picky.

2010-05-13 18:35:02 +00:00

ImmutableSetTest.cpp

Tweak ImmutableMap/ImmutableSet/ImmutableList APIs

2010-11-24 00:54:28 +00:00

IntEqClassesTest.cpp

Add ADT/IntEqClasses.h as a light-weight implementation of EquivalenceClasses.h.

2010-12-21 00:04:46 +00:00

IntervalMapTest.cpp

Add more checks to IntervalMapOverlaps::advance() to ensure that advanceTo sees

2010-12-17 22:07:54 +00:00

Makefile

Move ValueMapTest from ADT to VMCore so that ADT doesn't need

2010-09-27 15:50:08 +00:00

SmallBitVectorTest.cpp

Add an all() method to BitVector, for testing whether all bits are set.

2010-09-27 15:48:37 +00:00

SmallStringTest.cpp

Remove SmallString::append_*int* unit tests.

2009-08-19 19:41:05 +00:00

SmallVectorTest.cpp

Switch attribute macros to use 'LLVM_' as a prefix. We retain the old names

2010-10-23 08:10:43 +00:00

SparseBitVectorTest.cpp

Add a missing ilist_node.h #include to SparseBitVector, and add a very short

2009-07-25 00:33:57 +00:00

StringMapTest.cpp

Merge System into Support.

2010-11-29 18:16:10 +00:00

StringRefTest.cpp

Don't infinitely recurse! Patch by Marius Wachtler!

2011-01-27 07:35:27 +00:00

TripleTest.cpp

Part of this test is invariant inside the inner loop - move it outside

2011-02-03 08:14:04 +00:00

TwineTest.cpp

Support/ADT/Twine: Add toNullTerminatedStringRef.

2010-12-01 20:37:30 +00:00