Benjamin Kramer 2f8a6cdfa3 X86: Turn mul of <4 x i32> into pmuludq when no SSE4.1 is available. ...

pmuludq is slow, but it turns out that all the unpacking and packing of the
scalarized mul is even slower. 10% speedup on loop-vectorized paq8p.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170985 91177308-0d34-0410-b5e6-96231b3b80d8

2012-12-22 16:07:56 +00:00

..

ARM

Revert "Adding support for llvm.arm.neon.vaddl[su].* and"

2012-12-20 21:09:38 +00:00

CPP

test commit

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

Generic

After reducing the size of an operation in the DAG we zero-extend the reduced

2012-12-19 07:39:08 +00:00

Hexagon

In hexagon convertToHardwareLoop, don't deref end() iterator

2012-12-07 21:03:15 +00:00

MBlaze

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

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

Mips

Add test case for r170674

2012-12-21 00:55:10 +00:00

MSP430

Add support for varargs functions for msp430.

2012-11-21 17:28:27 +00:00

NVPTX

[NVPTX] Fix crash with unnamed struct arguments

2012-12-05 20:50:28 +00:00

PowerPC

Simplify the testcase a bit.

2012-12-20 17:47:27 +00:00

R600

R600: Expand vec4 INT <-> FP conversions

2012-12-21 16:33:24 +00:00

SI

Add R600 backend

2012-12-11 21:25:42 +00:00

SPARC

Use TargetTransformInfo to control switch-to-lookup table transformation

2012-10-30 11:23:25 +00:00

Thumb

Use the 'count' attribute to calculate the upper bound of an array.

2012-12-04 21:34:03 +00:00

Thumb2

On some ARM cpus, flags setting movs with shifter operand, i.e. lsl, lsr, asr,

2012-12-20 19:59:30 +00:00

X86

X86: Turn mul of <4 x i32> into pmuludq when no SSE4.1 is available.

2012-12-22 16:07:56 +00:00

XCore

Fix handling of aliases to functions.

2012-11-16 21:12:38 +00:00