Evan Cheng 3d9309c11d Fix live variables issues: ...

1. If part of a register is re-defined, an implicit kill and an implicit def are added to denote read / mod / write. However, this should only be necessary if the register is actually read later. This is a performance issue.
2. If a sub-register is being defined, and it doesn't have a previous use, do not add a implicit kill to the last use of a super-register:
   = EAX, AX<imp-use,kill>
...
AX =
In this case, EAX is live but AX is killed, this is wrong and will cause the coalescer to do bad things.

llvm-svn: 48521

2008-03-19 00:52:20 +00:00

..

Analysis

Fix PR 2160 by making sure arguments to external functions get marked as pointing to anything

2008-03-18 22:22:53 +00:00

Archive

Delete the svn:executable property on these files, which aren't executable.

2007-07-23 19:26:08 +00:00

Assembler

Update bitcode reader and writer to handle multiple return values.

2008-02-26 01:29:32 +00:00

Bindings/Ocaml

C and Objective Caml bindings for the TargetData class.

2008-03-16 20:08:03 +00:00

Bitcode

fix this test.

2008-02-17 00:15:25 +00:00

BugPoint

Remove llvm-upgrade

2008-02-17 00:15:09 +00:00

C++Frontend

Add -m32 to compilation line; test is only valid in

2008-03-10 17:56:53 +00:00

CFrontend

The __sync primitives only work on x86 and alpha;

2008-03-10 18:38:31 +00:00

CodeGen

Fix live variables issues:

2008-03-19 00:52:20 +00:00

DebugInfo

Remove llvm-upgrade and update tests.

2008-03-10 07:21:50 +00:00

ExecutionEngine

Remove llvm-upgrade and update tests.

2008-03-10 07:21:50 +00:00

Feature

no need to keep around this output.

2008-03-12 17:14:06 +00:00

FrontendAda

Testcase for gimplify_expr crash caused by an

2008-01-15 19:55:41 +00:00

FrontendObjC

Rename these tests to use the appropriate suffixes.

2007-12-11 15:55:52 +00:00

Integer

Fix PR1146: parameter attributes are longer part of

2007-11-27 13:23:08 +00:00

lib

Fix error in testing for END. notation.

2008-03-13 22:02:51 +00:00

Linker

This passes now

2008-03-10 22:34:11 +00:00

Other

Fix a bug that caused opt and other tools to silently ignore

2008-02-23 01:55:25 +00:00

Scripts

Add a test script for counting lines. This can be used instead of the

2007-08-10 15:07:05 +00:00

TableGen

Rename MRegisterInfo to TargetRegisterInfo.

2008-02-10 18:45:23 +00:00

Transforms

Upgrade tests to not use llvm-upgrade.

2008-03-18 04:14:37 +00:00

Verifier

All of these tests had out of date syntax and were never even running through

2008-03-16 07:55:46 +00:00

Makefile

Do not pass -g flag when compiling tests, so remove the C.Flags. This only happens if you have a debug build of llvm.

2008-03-18 19:59:04 +00:00

Makefile.tests

Failure.sh is dead, remove it.

2007-04-21 20:46:55 +00:00

TestRunner.sh

Avoid an infinite loop when TestRunner.sh is run outside of the test dir.

2007-05-18 02:06:03 +00:00