Simon Pilgrim ff0623cd29 [X86][SSE] Recognise splat rotations and expand back to shift ops. ...

Noticed while fixing PR37426, for splat rotations (rotation by an uniform value) its better to just expand back to shift ops than performing as a general non-uniform rotation.

llvm-svn: 333661

2018-05-31 15:47:17 +00:00

..

AArch64

[AArch64] Reverted rL333427 fixing Clang UnitTest Failure

2018-05-31 08:27:53 +00:00

AMDGPU

AMDGPU/R600: Make sure functions are cacheline aligned

2018-05-31 04:08:08 +00:00

ARC

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ARM

[ARM] Enable SETCCCARRY lowering for Thumb1.

2018-05-29 18:17:16 +00:00

AVR

[AVR] Add a regression test for struct return lowering

2018-03-20 11:23:03 +00:00

BPF

[DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label.

2018-05-09 02:40:45 +00:00

Generic

[DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label.

2018-05-09 02:40:45 +00:00

Hexagon

[Hexagon] Use vector align-left when shift amount fits in 3 bits

2018-05-30 13:45:34 +00:00

Inputs

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Lanai

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Mips

[mips] Correct the predicates for a number of instructions.

2018-05-29 09:56:19 +00:00

MIR

[NFC] MIR-Canon: switching to a stable string sorting of instructions.

2018-05-13 06:07:20 +00:00

MSP430

Emit a left-shift instead of a power-of-two multiply for jump-tables

2018-05-16 08:58:26 +00:00

Nios2

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NVPTX

[DAG] fold FP binops with undef operands to NaN

2018-05-21 23:54:19 +00:00

PowerPC

[PowerPC] Fix the incorrect iterator inside peephole

2018-05-29 13:38:56 +00:00

RISCV

[RISCV] Add peepholes for Global Address lowering patterns

2018-05-29 19:34:54 +00:00

SPARC

[Sparc] Select correct register class for FP register constraints

2018-05-30 06:07:55 +00:00

SystemZ

[SystemZ] Bugfix in combineSTORE().

2018-05-25 09:01:23 +00:00

Thumb

Reapply ARM: Do not spill CSR to stack on entry to noreturn functions

2018-04-07 10:57:03 +00:00

Thumb2

[Thumb2] fix typo in test from r332548

2018-05-17 03:24:25 +00:00

WebAssembly

[WebAssembly] Fix fast-isel lowering illegal argument and return types.

2018-05-22 04:58:36 +00:00

WinCFGuard

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WinEH

[DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label.

2018-05-09 02:40:45 +00:00

X86

[X86][SSE] Recognise splat rotations and expand back to shift ops.

2018-05-31 15:47:17 +00:00

XCore

[DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label.

2018-05-09 02:40:45 +00:00