Sanjoy Das 107aefc2fc Mark guards on true as "trivially dead" ...

This moves some logic added to EarlyCSE in rL268120 into
`llvm::isInstructionTriviallyDead`.  Adds a test case for DCE to
demonstrate that passes other than EarlyCSE can now pick up on the new
information.

llvm-svn: 268126

2016-04-29 22:23:16 +00:00

..

Analysis

[ValueTracking] Make the code in lookThroughCast

2016-04-29 21:22:04 +00:00

AsmParser

IR: Enable debug info type ODR uniquing for forward decls

2016-04-19 18:00:19 +00:00

Bitcode

Clean up to avoid compiler warnings for casting away const qualifiers.

2016-04-27 18:35:02 +00:00

CodeGen

[MBP] Use Function::optForSize() instead of checking OptimizeForSize directly.

2016-04-29 22:01:10 +00:00

DebugInfo

Fix crash in PDB when loading corrupt file.

2016-04-29 18:09:19 +00:00

ExecutionEngine

[Orc] Add ORC lazy-compilation support for AArch64.

2016-04-29 21:32:00 +00:00

Fuzzer

[libFuzzer] enable detect_leaks=1, add proper docs

2016-04-29 18:49:55 +00:00

IR

clean up documentation comments; NFC

2016-04-29 22:03:27 +00:00

IRReader

Remove autoconf support

2016-01-26 21:29:08 +00:00

LibDriver

LibDriver: Silently do nothing when provided no inputs.

2016-04-13 19:36:04 +00:00

LineEditor

Fix Clang-tidy modernize-deprecated-headers warnings in some files; other minor fixes.

2016-03-28 17:40:08 +00:00

Linker

Fix recursive -only-needed.

2016-04-21 14:56:33 +00:00

LTO

LTO: Don't bother trying to mangle unnamed globals, as they can't be preserved with MustPreserveSymbols.

2016-04-27 23:48:11 +00:00

MC

Read discriminators correctly from object file.

2016-04-28 22:09:37 +00:00

Object

MachO: remove weird ARM/Thumb interface from MachOObjectFile

2016-04-22 23:21:13 +00:00

ObjectYAML

[lanai] Add Lanai backend.

2016-03-28 13:09:54 +00:00

Option

Option parser: class for consuming a joined arg in addition to all remaining args

2016-04-15 00:23:30 +00:00

Passes

PM: Port Reassociate to the new pass manager

2016-04-26 23:39:29 +00:00

ProfileData

Move coverage related code into a separate library.

2016-04-29 18:53:05 +00:00

Support

Add operator- to Path's reverse_iterator. Needed for D19666

2016-04-29 16:48:07 +00:00

TableGen

[NFC] Header cleanup

2016-04-18 09:17:29 +00:00

Target

AMDGPU: Fix crash with unreachable terminators.

2016-04-29 21:52:13 +00:00

Transforms

Mark guards on true as "trivially dead"

2016-04-29 22:23:16 +00:00

CMakeLists.txt

Move ObjectYAML code to a new library.

2016-03-01 19:15:06 +00:00

LLVMBuild.txt

Add LLVMBuild for ObjectYAML.

2016-03-01 21:29:33 +00:00