Michael Liao 13429e224c Teach DAG combine to fold (extract_subvec (concat v1, ..) i) to v_i ...

- If the extracted vector has the same type of all vectored being concatenated
  together, it should be simplified directly into v_i, where i is the index of
  the element being extracted.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166125 91177308-0d34-0410-b5e6-96231b3b80d8

2012-10-17 20:48:33 +00:00

..

ARM

Revert r166046 "Switch back to the old coalescer for now to fix the 32 bit bit"

2012-10-16 22:51:55 +00:00

CellSPU

Fix broken tests.

2012-10-02 15:49:34 +00:00

CPP

test commit

2012-07-18 17:53:05 +00:00

Generic

BranchProb: modify the definition of an edge in BranchProbabilityInfo to handle

2012-08-24 18:14:27 +00:00

Hexagon

LLVM Bug Fix 13709: Remove needless lsr(Rp, #32) instruction access the

2012-09-05 16:01:40 +00:00

MBlaze

Continue cleanup of LIT, getting rid of the remaining artifacts from dejagnu

2012-03-25 09:02:19 +00:00

Mips

Div, Rem int/unsigned int

2012-10-12 02:01:09 +00:00

MSP430

Fix fallout from RegInfo => FrameLowering refactoring on MSP430.

2012-10-17 17:37:11 +00:00

NVPTX

Add llvm.fabs intrinsic.

2012-05-28 21:48:37 +00:00

PowerPC

This patch addresses PR13949.

2012-10-16 13:30:53 +00:00

SPARC

Fix broken tests.

2012-10-02 15:49:34 +00:00

Thumb

Fix Thumb2 fixup kind in the integrated-as.

2012-09-01 15:06:36 +00:00

Thumb2

Add LLVM support for Swift.

2012-09-29 21:43:49 +00:00

X86

Teach DAG combine to fold (extract_subvec (concat v1, ..) i) to v_i

2012-10-17 20:48:33 +00:00

XCore

Fix pattern for MKMSK instruction.

2012-06-13 17:59:12 +00:00