David Majnemer 5449bfbb6f InstCombine: Don't turn -(x/INT_MIN) -> x/INT_MIN ...

It is not safe to negate the smallest signed integer, doing so yields
the same number back.

This fixes PR20186.

llvm-svn: 212164

2014-07-02 06:07:09 +00:00

..

Analysis

Suppress inlining when the block address is taken

2014-07-01 00:19:34 +00:00

AsmParser

IR: Add COMDATs to the IR

2014-06-27 18:19:56 +00:00

Bitcode

IR: Add COMDATs to the IR

2014-06-27 18:19:56 +00:00

CodeGen

[cleanup] Remove dead 'break;' statements that I meant to nuke in

2014-07-02 04:39:34 +00:00

DebugInfo

Revert "Introduce a string_ostream string builder facilty"

2014-06-26 22:52:05 +00:00

ExecutionEngine

ExecutionEngine::create(): fix interpreter fallback when JIT is unavailable

2014-07-01 03:18:49 +00:00

IR

InstCombine: Don't turn -(x/INT_MIN) -> x/INT_MIN

2014-07-02 06:07:09 +00:00

IRReader

IRReader: don't mark MemoryBuffers const

2014-06-27 09:19:14 +00:00

LineEditor

[CMake] Use LINK_LIBS instead of target_link_libraries().

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

Linker

Include <tuple> to make buildbots happy

2014-06-27 18:38:12 +00:00

LTO

Use a range loop. No functionality change.

2014-06-28 18:44:59 +00:00

MC

Avoid revocations when possible.

2014-07-01 14:34:30 +00:00

Object

Speculatively fix some code handling Power64 MachO files

2014-06-30 20:12:59 +00:00

Option

Revert "Introduce a string_ostream string builder facilty"

2014-06-26 22:52:05 +00:00

ProfileData

Renaming SwapByteOrder() to getSwappedBytes()

2014-06-14 11:36:01 +00:00

Support

Remove obsolete function TargetRegistry::getClosestTargetForJIT()

2014-07-01 10:47:13 +00:00

TableGen

Revert "Introduce a string_ostream string builder facilty"

2014-06-26 22:52:05 +00:00

Target

aarch64: support target-specific .req assembler directive

2014-07-02 04:50:23 +00:00

Transforms

InstCombine: Don't turn -(x/INT_MIN) -> x/INT_MIN

2014-07-02 06:07:09 +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