David Majnemer 0e4fc41b0d InstCombine: sub nsw %x, C -> add nsw %x, -C if C isn't INT_MIN ...

We can preserve nsw during this transform if -C won't overflow.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@216269 91177308-0d34-0410-b5e6-96231b3b80d8

2014-08-22 16:41:23 +00:00

..

Analysis

ValueTracking: Figure out more bits when looking at add/sub

2014-08-22 00:40:43 +00:00

AsmParser

Explicitly pass ownership of the MemoryBuffer to AddNewSourceBuffer using std::unique_ptr

2014-08-21 20:44:56 +00:00

Bitcode

BitcodeReader: Only create one basic block for each blockaddress

2014-08-16 01:54:37 +00:00

CodeGen

Use DILexicalBlockFile, rather than DILexicalBlock, to track discriminator changes to ensure discriminator changes don't introduce new DWARF DW_TAG_lexical_blocks.

2014-08-21 22:45:21 +00:00

DebugInfo

Don't own the buffer in object::Binary.

2014-08-19 18:44:46 +00:00

ExecutionEngine

Remove dead code. NFC.

2014-08-21 18:11:21 +00:00

IR

InstCombine: sub nsw %x, C -> add nsw %x, -C if C isn't INT_MIN

2014-08-22 16:41:23 +00:00

IRReader

Modernize the .ll parsing interface.

2014-08-19 16:58:54 +00:00

LineEditor

[CMake] Use LINK_LIBS instead of target_link_libraries().

2014-02-26 06:41:29 +00:00

Linker

Set comdats when lazily linking functions.

2014-08-15 20:17:08 +00:00

LTO

Move some logic to populateLTOPassManager.

2014-08-21 20:03:44 +00:00

MC

Explicitly pass ownership of the MemoryBuffer to AddNewSourceBuffer using std::unique_ptr

2014-08-21 20:44:56 +00:00

Object

Explicitly pass ownership of the MemoryBuffer to AddNewSourceBuffer using std::unique_ptr

2014-08-21 20:44:56 +00:00

Option

[Option] Support MultiArg in --help

2014-08-15 21:35:07 +00:00

ProfileData

Coverage Mapping: add function's hash to coverage function records.

2014-08-21 19:23:25 +00:00

Support

Explicitly pass ownership of the MemoryBuffer to AddNewSourceBuffer using std::unique_ptr

2014-08-21 20:44:56 +00:00

TableGen

Explicitly pass ownership of the MemoryBuffer to AddNewSourceBuffer using std::unique_ptr

2014-08-21 20:44:56 +00:00

Target

[mips] Don't use odd-numbered float registers for double arguments for fastcc

2014-08-22 09:23:22 +00:00

Transforms

InstCombine: sub nsw %x, C -> add nsw %x, -C if C isn't INT_MIN

2014-08-22 16:41:23 +00:00

CMakeLists.txt

ProfileData: Introduce the InstrProfReader interface and a text reader

2014-03-21 17:24:48 +00:00

LLVMBuild.txt

ProfileData: Introduce the InstrProfReader interface and a text reader

2014-03-21 17:24:48 +00:00

Makefile

ProfileData: Introduce the InstrProfReader interface and a text reader

2014-03-21 17:24:48 +00:00