llvm-6502

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Evan Cheng fc501a3ec9 Neuter the optimization I implemented with r107852 and r108258 which turn some

floating point equality comparisons into integer ones with -ffast-math. The
issue is the optimization causes +0.0 != -0.0.

Now the optimization is only done when one side is known to be 0.0. The other
side's sign bit is masked off for the comparison.

rdar://10964603


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151861 91177308-0d34-0410-b5e6-96231b3b80d8

2012-03-01 23:27:13 +00:00

autoconf

Enable -Wcovered-switch-default again, but add -Werror to the checks to make

2012-02-28 23:32:06 +00:00

bindings

ocaml bindings: landing pad is now the last opcode.

2012-02-07 18:58:19 +00:00

cmake

Minimal changes for LLVM to compile under VS11.

2012-03-01 22:42:52 +00:00

docs

rplace Alpha with ARM in docs/WritingAnLLVMBackend.html, patch by chenwj

2012-03-01 15:14:19 +00:00

examples

Switch to a more idiomatic way of silencing unused variable warnings in

2012-02-20 00:02:49 +00:00

include

[Object]

2012-03-01 22:19:54 +00:00

lib

Neuter the optimization I implemented with r107852 and r108258 which turn some

2012-03-01 23:27:13 +00:00

projects

Enable -Wcovered-switch-default again, but add -Werror to the checks to make

2012-02-28 23:32:06 +00:00

runtime

Fixing a warning in MSVC (this is also a test commit)

2012-02-05 19:43:39 +00:00

test

Neuter the optimization I implemented with r107852 and r108258 which turn some

2012-03-01 23:27:13 +00:00

tools

[Object]

2012-03-01 22:19:54 +00:00

unittests

Re-disable the debug output. The comment is there explaining why we want

2012-03-01 23:20:45 +00:00

utils

Move getSubRegIndex out of generated code into MCRegisterInfo, devirtualize it.

2012-03-01 18:16:35 +00:00

.gitignore

git: Add tools/lldb to the ignore list.

2011-11-10 22:55:50 +00:00

CMakeLists.txt

add LLVM_VERSION_MAJOR and _MINOR defines

2012-02-13 18:48:10 +00:00

configure

Enable -Wcovered-switch-default again, but add -Werror to the checks to make

2012-02-28 23:32:06 +00:00

CREDITS.TXT

Add myself to the credits file

2012-02-29 16:43:11 +00:00

LICENSE.TXT

Happy new year 2012!

2012-01-01 08:16:56 +00:00

llvm.spec.in

Tidy up. s/Low Level Virtual Machine/LLVM/.

2012-01-25 22:00:23 +00:00

LLVMBuild.txt

LLVMBuild: Introduce a common section which currently has a list of the

2011-12-12 22:45:54 +00:00

Makefile

Makefile: add missing files to FilesToConfig

2012-01-17 02:56:49 +00:00

Makefile.common

…

Makefile.config.in

Enable -Wcovered-switch-default again, but add -Werror to the checks to make

2012-02-28 23:32:06 +00:00

Makefile.rules

Enable -Wcovered-switch-default again, but add -Werror to the checks to make

2012-02-28 23:32:06 +00:00

README.txt

test commit

2012-02-07 08:18:05 +00:00

README.txt

Low Level Virtual Machine (LLVM)
================================

This directory and its subdirectories contain source code for the Low Level
Virtual Machine, a toolkit for the construction of highly optimized compilers,
optimizers, and runtime environments.

LLVM is open source software. You may freely distribute it under the terms of
the license agreement found in LICENSE.txt.

Please see the HTML documentation provided in docs/index.html for further
assistance with LLVM.

If you're writing a package for LLVM, see docs/Packaging.html for our
suggestions.

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