Craig Topper 39f48fdcbc [X86] Don't create X86ISD::AVG nodes from v1iX vectors. ...

The type legalizer will try to scalarize this and fail.

It looks like there's some other v1iX oddities out there too since we still generated some vector instructions.

llvm-svn: 341704

2018-09-07 20:56:01 +00:00

..

AArch64

ARM64: improve non-zero memset isel by ~2x

2018-09-06 16:03:32 +00:00

AMDGPU

[AMDGPU] Preliminary patch for divergence driven instruction selection. Fold immediate SMRD offset.

2018-09-07 09:05:34 +00:00

ARC

…

ARM

ARM: fix Thumb2 CodeGen for ldrex with folded frame-index.

2018-09-07 09:21:25 +00:00

AVR

[AVR] Redefine the 'LSL' instruction as an alias of 'ADD'

2018-09-01 12:23:00 +00:00

BPF

bpf: add missing RegState to notify MachineInstr verifier necessary register usage

2018-07-27 16:58:52 +00:00

Generic

[DWARF] Unclamp line table version on Darwin for v5 and later.

2018-08-08 21:16:50 +00:00

Hexagon

Add support for getRegisterByName.

2018-09-07 13:36:21 +00:00

Inputs

…

Lanai

Remove SETCCE use from Lanai's backend

2018-06-03 12:56:24 +00:00

Mips

[mips] Disable the selection of mixed microMIPS/MIPS code

2018-09-03 20:48:55 +00:00

MIR

[NFC] - in preparation for adding nsw, nuw and exact as flags to MI

2018-09-06 17:07:29 +00:00

MSP430

[DAGCombiner] Add X / X -> 1 & X % X -> 0 folds (test tweaks)

2018-08-29 11:18:14 +00:00

Nios2

…

NVPTX

[NVPTX] Implement isLegalToVectorizeLoadChain

2018-08-27 17:29:43 +00:00

PowerPC

[PowerPC] Combine ADD to ADDZE

2018-09-07 07:56:05 +00:00

RISCV

[RISCV] atomic_store_nn have a different layout to regular store

2018-08-27 07:08:18 +00:00

SPARC

[Sparc] Use ANDN instead of AND if constant can be encoded more efficiently

2018-08-30 14:05:26 +00:00

SystemZ

[DAGCombiner] Add X / X -> 1 & X % X -> 0 folds (test tweaks)

2018-08-29 11:18:14 +00:00

Thumb

CodeGen: Make computeRegisterLiveness search forward first

2018-08-30 07:18:10 +00:00

Thumb2

[SelectionDAG] Improve the legalisation lowering of UMULO.

2018-08-16 18:39:39 +00:00

WebAssembly

[WebAssembly][NFC] Add colon to label in test

2018-09-04 21:51:32 +00:00

WinCFGuard

Rename the cfguard module flag to cfguardtable

2018-08-10 09:48:53 +00:00

WinEH

…

X86

[X86] Don't create X86ISD::AVG nodes from v1iX vectors.

2018-09-07 20:56:01 +00:00

XCore

[DAGCombiner] extend(ifpositive(X)) -> shift-right (not X)

2018-07-15 16:27:07 +00:00