Sanjay Patel 02c70e2e49 [x86] replace integer 'xor' ops with packed SSE FP 'xor' ops when operating on FP scalars ...

Turn this:

movd %xmm0, %eax
movd %xmm1, %ecx
xorl %eax, %ecx
movd %ecx, %xmm0

into this:

xorps %xmm1, %xmm0

This is related to, but does not solve:
https://llvm.org/bugs/show_bug.cgi?id=22428

This is an extension of:
http://reviews.llvm.org/rL248395

llvm-svn: 248415

2015-09-23 18:33:42 +00:00

..

AArch64

[AArch64] Emit clrex in the expanded cmpxchg fail block.

2015-09-22 17:21:44 +00:00

AMDGPU

LiveIntervalAnalysis: Avoid multiple connected liveness components

2015-09-22 22:37:44 +00:00

ARM

[ARM] Emit clrex in the expanded cmpxchg fail block.

2015-09-22 17:22:58 +00:00

BPF

[bpf] rename triple names bpf_be -> bpfeb

2015-06-05 16:11:14 +00:00

CPP

Fix CPP Backend for GEP API changes for opaque pointer types

2015-09-08 18:42:29 +00:00

Generic

Make the default triple optional by allowing an empty string

2015-09-16 05:34:32 +00:00

Hexagon

Update edge weights properly when merging blocks in if-conversion.

2015-09-18 20:22:41 +00:00

Inputs

DI: Require subprogram definitions to be distinct

2015-08-28 20:26:49 +00:00

Mips

[opaque pointer type] Add textual IR support for explicit type parameter for global aliases

2015-09-11 03:22:04 +00:00

MIR

Fix PR 24724 - The implicit register verifier shouldn't assume certain operand

2015-09-10 14:04:34 +00:00

MSP430

…

NVPTX

[NVPTX] Let NVPTX backend detect integer min and max patterns.

2015-08-26 23:22:02 +00:00

PowerPC

DAGCombiner: Replace store of FP constant after attemping store merges

2015-09-21 15:59:46 +00:00

SPARC

[SPARC] Switch to the Machine Scheduler.

2015-09-10 21:49:06 +00:00

SystemZ

[SystemZ] Fix expansion of ISD::FPOW and ISD::FSINCOS

2015-09-21 17:35:45 +00:00

Thumb

DI: Require subprogram definitions to be distinct

2015-08-28 20:26:49 +00:00

Thumb2

Scaling up values in ARMBaseInstrInfo::isProfitableToIfCvt() before they are scaled by a probability to avoid precision issue.

2015-09-18 18:19:40 +00:00

WebAssembly

[WebAssembly] Check in an initial CFG Stackifier pass

2015-09-16 16:51:30 +00:00

WinEH

[WinEH] Rip out the landingpad-based C++ EH state numbering code

2015-09-16 22:14:46 +00:00

X86

[x86] replace integer 'xor' ops with packed SSE FP 'xor' ops when operating on FP scalars

2015-09-23 18:33:42 +00:00

XCore

[opaque pointer type] Add textual IR support for explicit type parameter for global aliases

2015-09-11 03:22:04 +00:00