Matt Arsenault 31b1bdbd95 Add DAG combine for shl + add of constants. ...

Do
 (shl (add x, c1), c2) -> (add (shl x, c2), c1 << c2)

This is already done for multiplies, but since multiplies
by powers of two are turned into shifts, we also need
to handle it here.

This might want checks for isLegalAddImmediate to avoid
transforming an add of a legal immediate with one that isn't.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217610 91177308-0d34-0410-b5e6-96231b3b80d8

2014-09-11 17:34:19 +00:00

..

Analysis

Rename getMaximumUnrollFactor -> getMaxInterleaveFactor; also rename option names controlling this variable.

2014-09-10 17:58:16 +00:00

AsmParser

Make CallingConv::ID an alias of "unsigned".

2014-09-10 18:00:17 +00:00

Bitcode

Pass a && to getLazyBitcodeModule.

2014-09-03 17:31:46 +00:00

CodeGen

Add DAG combine for shl + add of constants.

2014-09-11 17:34:19 +00:00

DebugInfo

[DWARF parser] Fix nasty memory corruption in .dwo files handling.

2014-09-05 19:29:45 +00:00

ExecutionEngine

[MCJIT] Take the relocation addend into account when applying ARM MachO VANILLA

2014-09-11 17:27:01 +00:00

IR

Add doInitialization/doFinalization to DataLayoutPass.

2014-09-10 21:27:43 +00:00

IRReader

Pass a && to getLazyBitcodeModule.

2014-09-03 17:31:46 +00:00

LineEditor

…

Linker

Merge alignment of common GlobalValue.

2014-09-09 17:48:18 +00:00

LTO

Add doInitialization/doFinalization to DataLayoutPass.

2014-09-10 21:27:43 +00:00

MC

Object: Add support for bigobj

2014-09-10 12:51:52 +00:00

Object

Attempt to pacify buildbots.

2014-09-10 13:01:03 +00:00

Option

Fix PR17239 by changing the semantics of the RemainingArgsClass Option kind

2014-08-22 19:29:17 +00:00

ProfileData

LLVMProfileData: Update LLVMBuild.txt corresponding to r217437.

2014-09-09 15:00:13 +00:00

Support

typo

2014-09-11 15:41:01 +00:00

TableGen

Comment only: Annotate loop as per mailing list discussion

2014-08-29 22:43:30 +00:00

Target

[AVX512] Fix miscompile for unpack

2014-09-11 16:51:10 +00:00

Transforms

[AlignmentFromAssumptions] Don't crash just because the target is 32-bit

2014-09-11 08:40:17 +00:00

CMakeLists.txt

…

LLVMBuild.txt

…

Makefile

…