Nirav Dave 30f0c1109c [DAGCombine] Generalize Dead Store to overlapping stores. ...

Summary:
Remove stores that are immediately overwritten by larger
stores.

Reviewers: courbet, rnk

Reviewed By: rnk

Subscribers: javed.absar, hiraditya, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D58467

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@354518 91177308-0d34-0410-b5e6-96231b3b80d8

2019-02-20 21:07:50 +00:00

..

AArch64

[DAGCombine] Generalize Dead Store to overlapping stores.

2019-02-20 21:07:50 +00:00

AMDGPU

AMDGPU/GlobalISel: Move SMRD selection logic to TableGen

2019-02-20 21:02:37 +00:00

ARC

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ARM

[ARM GlobalISel] Support G_PHI for Thumb2

2019-02-19 10:26:47 +00:00

AVR

[AVR] Insert unconditional branch when inserting MBBs between blocks with fallthrough

2019-01-21 04:32:02 +00:00

BPF

[BPF] make test case reloc-btf.ll tolerable for old compilers

2019-02-20 00:22:19 +00:00

Generic

[AVR] Remove unneeded XFAILs from the Generic CodeGen tests

2019-01-20 11:16:58 +00:00

Hexagon

[Hexagon] Split vector pairs for ISD::SIGN_EXTEND and ISD::ZERO_EXTEND

2019-02-20 15:05:19 +00:00

Inputs

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Lanai

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Mips

[MIPS MSA] Avoid some DAG combines for vector shifts

2019-02-20 13:42:44 +00:00

MIR

[X86] Add FPCW as an implicit use on floating point load instructions.

2019-02-08 20:50:09 +00:00

MSP430

Enable integrated assembler on MSP430 by default.

2019-02-05 18:01:45 +00:00

NVPTX

[NVPTX] Some nvvm.read.ptx.sreg intrinsics should have IntrInaccessibleMemOnly attribute.

2019-01-26 00:28:32 +00:00

PowerPC

[PowerPC] exploit P9 instruction maddld.

2019-02-20 02:30:06 +00:00

RISCV

[RISCV] Re-organise calling convention tests

2019-02-19 13:47:19 +00:00

SPARC

Replace "no-frame-pointer-*" function attributes with "frame-pointer"

2019-01-14 10:55:55 +00:00

SystemZ

Recommit "[SystemZ] Do not emit VEXTEND or VROUND nodes without vector support."

2019-02-15 19:13:55 +00:00

Thumb

[Codegen] Remove dead flags on Physical Defs in machine cse

2019-02-20 10:22:18 +00:00

Thumb2

[ARM] Ensure we update the correct flags in the peephole optimiser

2019-02-14 11:09:24 +00:00

WebAssembly

[WebAssembly] Update MC for bulk memory

2019-02-19 22:56:19 +00:00

WinCFGuard

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WinEH

[EH] Rename llvm.x86.seh.recoverfp intrinsic to llvm.eh.recoverfp

2019-01-16 00:37:13 +00:00

X86

[DAGCombine] Generalize Dead Store to overlapping stores.

2019-02-20 21:07:50 +00:00

XCore

Replace "no-frame-pointer-*" function attributes with "frame-pointer"

2019-01-14 10:55:55 +00:00