Fraser Cormack 7d1ce513fb [RISCV] Add patterns for scalable-vector fabs & fcopysign ...

The patterns mostly follow the scalar counterparts, save for some extra
optimizations to match the vector/scalar forms.

The patch adds a DAGCombine for ISD::FCOPYSIGN to try and reorder
ISD::FNEG around any ISD::FP_EXTEND or ISD::FP_TRUNC of the second
operand. This helps us achieve better codegen to match vfsgnjn.

Reviewed By: craig.topper

Differential Revision: https://reviews.llvm.org/D96028

2021-02-16 10:21:09 +00:00

..

AArch64

GlobalISel: Handle arguments partially passed on the stack

2021-02-15 17:06:14 -05:00

AMDGPU

[AMDGPU] Add two TSFlags: IsAtomicNoRtn and IsAtomicRtn

2021-02-15 11:27:59 -08:00

ARC

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ARM

[ARM] Extend search for increment in load/store optimizer

2021-02-15 13:17:21 +00:00

AVR

[AVR] Fix a bug in 16-bit shifts

2021-02-14 11:54:55 +08:00

BPF

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Generic

[CodeGen] New pass: Replace vector intrinsics with call to vector library

2021-02-12 12:53:27 -05:00

Hexagon

[NewPM][opt] Run the "default" AA pipeline by default

2021-01-21 21:08:54 -08:00

Inputs

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Lanai

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Mips

[DAGCombiner] Remove (sra (shl X, C), C) if X has more than C sign bits.

2021-02-03 10:18:40 -08:00

MIR

[AMDGPU] Implement mir parseCustomPseudoSourceValue

2021-01-22 11:24:08 +01:00

MSP430

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NVPTX

[NVPTX][NewPM] Re-enable NVVMReflectPass

2021-02-08 13:58:17 -08:00

PowerPC

[test] Make ELF tests less reliant on the lexicographical order of non-local symbols

2021-02-13 01:01:06 -08:00

RISCV

[RISCV] Add patterns for scalable-vector fabs & fcopysign

2021-02-16 10:21:09 +00:00

SPARC

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SystemZ

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Thumb

[RISCV][PrologEpilogInserter] "Float" emergency spill slots to avoid making them immediately unreachable from the stack pointer

2021-01-23 09:10:03 +00:00

Thumb2

[ARM] Extend search for increment in load/store optimizer

2021-02-15 13:17:21 +00:00

VE

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WebAssembly

[WebAssemblly] Fix rethrow's argument computation

2021-02-13 03:43:15 -08:00

WinCFGuard

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WinEH

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X86

[X86] Add SSE2+SSE3 common check prefix to psubus tests

2021-02-15 14:07:11 +00:00

XCore

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