Tom Stellard 5c9bb7119a R600: Match 24-bit arithmetic patterns in a Target DAGCombine ...

Moving these patterns from TableGen files to PerformDAGCombine()
should allow us to generate better code by eliminating unnecessary
shifts and extensions earlier.

This also fixes a bug where the MAD pattern was calling
SimplifyDemandedBits with a 24-bit mask on the first operand
even when the full pattern wasn't being matched.  This occasionally
resulted in some instructions being incorrectly deleted from the
program.

v2:
  - Fix bug with 64-bit mul

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205731 91177308-0d34-0410-b5e6-96231b3b80d8

2014-04-07 19:45:41 +00:00

..

Analysis

Handle vlas during inline cost computation if they'll be turned

2014-04-07 13:36:21 +00:00

AsmParser

AsmParser: add a warning for compatibility parsing

2014-04-05 22:42:53 +00:00

Bitcode

All new elements except the last one initialized to NULL. Ideally, once parsing is complete, all elements should be non-NULL.

2014-03-27 12:08:23 +00:00

CodeGen

Minor change to StackMapLiveness DEBUG output.

2014-04-04 23:49:35 +00:00

DebugInfo

Simplify compression API by decompressing into a SmallVector rather than a MemoryBuffer

2014-04-05 21:26:44 +00:00

ExecutionEngine

Changes in IntelJITEventListener - By Arch Robinson

2014-04-06 11:08:33 +00:00

IR

Invert the option to enable debug info verification. No functional

2014-04-07 13:55:21 +00:00

IRReader

Replace OwningPtr<T> with std::unique_ptr<T>.

2014-03-06 05:51:42 +00:00

LineEditor

…

Linker

[Layering] Sink Linker.h into a Linker subdirectory to make it

2014-03-06 03:42:23 +00:00

LTO

Revert "Reapply "LTO: add API to set strategy for -internalize""

2014-04-02 22:05:57 +00:00

MC

Simplify compression API by compressing into a SmallVector rather than a MemoryBuffer

2014-04-05 21:53:04 +00:00

Object

Add an assert that this is only used with .o files.

2014-04-04 00:31:12 +00:00

Option

…

ProfileData

InstrProf: Silence spurious warnings in GCC 4.8

2014-03-24 00:47:18 +00:00

Support

[C++11] Make use of 'nullptr' in the Support library.

2014-04-07 04:17:22 +00:00

TableGen

tblgen: Twinify PrintFatalError.

2014-03-29 17:17:15 +00:00

Target

R600: Match 24-bit arithmetic patterns in a Target DAGCombine

2014-04-07 19:45:41 +00:00

Transforms

Add NDEBUG markers around debug only function.

2014-04-07 12:46:30 +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