Sanjay Patel 0d04cbb578 [TargetLowering][DAGCombine][MSP430] add/use hook for Shift Amount Threshold (1/2) ...

Provides a TLI hook to allow targets to relax the emission of shifts, thus enabling
codegen improvements on targets with no multiple shift instructions and cheap selects
or branches.

Contributes to a Fix for PR43559:
https://bugs.llvm.org/show_bug.cgi?id=43559

Patch by: @joanlluch (Joan LLuch)

Differential Revision: https://reviews.llvm.org/D69116

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@375347 91177308-0d34-0410-b5e6-96231b3b80d8

2019-10-19 16:57:02 +00:00

..

AArch64

[AArch64][SVE] Add SPLAT_VECTOR ISD Node

2019-10-18 11:48:35 +00:00

AMDGPU

AMDGPU: Remove optnone from a test

2019-10-19 01:34:59 +00:00

ARC

[lit] Delete empty lines at the end of lit.local.cfg NFC

2019-06-17 09:51:07 +00:00

ARM

[Codegen] Alter the default promotion for saturating adds and subs

2019-10-18 09:47:48 +00:00

AVR

[AVR] Fix tests after r363757

2019-07-04 06:12:47 +00:00

BPF

bpf: fix wrong truncation elimination when there is back-edge/loop

2019-10-16 15:27:59 +00:00

Generic

Reapply r374743 with a fix for the ocaml binding

2019-10-14 16:15:14 +00:00

Hexagon

[DFAPacketizer] Use DFAEmitter. NFC.

2019-10-17 08:34:29 +00:00

Inputs

[CodeGen] Add stack protector tests where the guard gets re-assigned

2019-07-17 20:46:16 +00:00

Lanai

[Alignment] Use llvm::Align in MachineFunction and TargetLowering - fixes mir parsing

2019-09-11 11:16:48 +00:00

Mips

[MIPS GlobalISel] Add MSA registers to fprb. Select vector load, store

2019-10-15 09:30:08 +00:00

MIR

[Alignment] Migrate Attribute::getWith(Stack)Alignment

2019-10-15 12:56:24 +00:00

MSP430

[TargetLowering][DAGCombine][MSP430] add/use hook for Shift Amount Threshold (1/2)

2019-10-19 16:57:02 +00:00

NVPTX

[NVPTX] Restructure shfl instrinsics and add variants that return a predicate.

2019-10-14 16:53:34 +00:00

PowerPC

Revert r375152 as it is causing failures on EXPENSIVE_CHECKS bot

2019-10-18 13:38:46 +00:00

RISCV

[RISCV] Add MachineInstr immediate verification

2019-10-16 15:06:02 +00:00

SPARC

[test] Fix tests when run on windows after SVN r369426. NFC.

2019-08-20 20:58:02 +00:00

SystemZ

[FPEnv] Strict FP tests should use the requisite function attributes.

2019-10-04 17:03:46 +00:00

Thumb

(Re)generate various tests. NFC

2019-10-08 16:16:26 +00:00

Thumb2

[ARM][MVE] Enable truncating masked stores

2019-10-17 12:11:18 +00:00

WebAssembly

[WebAssembly] Allow multivalue signatures in object files

2019-10-18 20:27:30 +00:00

WinCFGuard

…

WinEH

[Windows] Replace TrapUnreachable with an int3 insertion pass

2019-09-09 23:04:25 +00:00

X86

[X86][SSE] lowerV16I8Shuffle - tryToWidenViaDuplication - undef unpack args

2019-10-19 13:18:02 +00:00

XCore

[lit] Delete empty lines at the end of lit.local.cfg NFC

2019-06-17 09:51:07 +00:00