Nemanja Ivanovic 0464586ac5 [PowerPC] Combine 64-bit bswap(load) without LDBRX ...

When targeting CPUs that don't have LDBRX, we end up producing code that is
very inefficient and large for this common idiom. This patch just
optimizes it two 32-bit LWBRX instructions along with a merge.

This fixes https://bugs.llvm.org/show_bug.cgi?id=49610

Differential revision: https://reviews.llvm.org/D104836

2021-06-24 15:11:47 -05:00

..

AArch64

[AArch64][v8.3A] Avoid inserting implicit landing pads (PACI*SP)

2021-06-24 18:24:32 +01:00

AMDGPU

[AMDGPU] Add gfx1035 target

2021-06-24 14:32:41 -04:00

ARC

…

ARM

[TargetLowering][ARM] Don't alter opaque constants in TargetLowering::ShrinkDemandedConstant.

2021-06-24 10:09:36 -07:00

AVR

[AVR] Improve inline assembly

2021-05-30 23:44:43 +08:00

BPF

BPF: Add more relocation kinds

2021-05-25 08:19:13 -07:00

Generic

Update @llvm.powi to handle different int sizes for the exponent

2021-06-17 09:38:28 +02:00

Hexagon

[SimplifyCFG] Tail-merging all blocks with ret terminator

2021-06-24 13:15:39 +03:00

Inputs

…

Lanai

…

M68k

[M68k] Add testcases for shift and rotate instructions

2021-06-23 13:26:58 +08:00

Mips

Update @llvm.powi to handle different int sizes for the exponent

2021-06-17 09:38:28 +02:00

MIR

Implement DW_CFA_LLVM_* for Heterogeneous Debugging

2021-06-14 08:51:50 +05:30

MSP430

Revert "[NFC] remove explicit default value for strboolattr attribute in tests"

2021-05-24 19:43:40 +02:00

NVPTX

Update @llvm.powi to handle different int sizes for the exponent

2021-06-17 09:38:28 +02:00

PowerPC

[PowerPC] Combine 64-bit bswap(load) without LDBRX

2021-06-24 15:11:47 -05:00

RISCV

[RISCV] Lower RVV vector SELECTs to VSELECTs

2021-06-24 10:12:51 +01:00

SPARC

[SPARC] Legalize truncation and extension between fp128 and half

2021-06-13 20:05:15 +02:00

SystemZ

Update @llvm.powi to handle different int sizes for the exponent

2021-06-17 09:38:28 +02:00

Thumb

[ARM] Make sure we don't transform unaligned store to stm on Thumb1.

2021-06-21 14:32:42 -07:00

Thumb2

[NFC][Codegen] Autogenerate Thumb2/setjmp_longjmp.ll test

2021-06-24 21:35:05 +03:00

VE

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WebAssembly

[WebAssembly] Rename event to tag

2021-06-17 20:34:19 -07:00

WinCFGuard

Revert "[NFC] remove explicit default value for strboolattr attribute in tests"

2021-05-24 19:43:40 +02:00

WinEH

Revert "[NFC] remove explicit default value for strboolattr attribute in tests"

2021-05-24 19:43:40 +02:00

X86

[BuildLibCalls/SimplifyLibCalls] Fix attributes on created CallInst instructions.

2021-06-24 14:47:24 -05:00

XCore

Update @llvm.powi to handle different int sizes for the exponent

2021-06-17 09:38:28 +02:00