Dan Gohman fb437bc669 [WebAssembly] Rematerialize constants rather than hold them live in registers. ...

Teach the register stackifier to rematerialize constants that have multiple
uses instead of leaving them in registers. In the WebAssembly encoding, it's
the same code size to materialize most constants as it is to read a value
from a register.

llvm-svn: 258142

2016-01-19 16:59:23 +00:00

..

AArch64

CXX_FAST_TLS calling convention: fix issue on AArch64.

2016-01-15 20:13:28 +00:00

AMDGPU

AMDGPU: Reduce 64-bit SRAs

2016-01-18 22:09:04 +00:00

ARM

[SelectionDAG] CSE nodes with differing SDNodeFlags

2016-01-15 21:56:40 +00:00

BPF

Revert "Change memcpy/memset/memmove to have dest and source alignments."

2015-11-19 05:56:52 +00:00

CPP

…

Generic

Unxfail passing testcase on Hexagon

2016-01-14 15:24:15 +00:00

Hexagon

[Hexagon] Generate CONST64 when optimizing for size in copy-to-combine

2016-01-15 14:08:31 +00:00

Inputs

DI: Reverse direction of subprogram -> function edge.

2015-11-05 22:03:56 +00:00

Mips

[mips] Correct operand order in DSP's mthi/mtlo

2016-01-12 15:15:14 +00:00

MIR

Reapply r257105 "[Verifier] Check that debug values have proper size"

2016-01-15 00:46:17 +00:00

MSP430

Revert "Change memcpy/memset/memmove to have dest and source alignments."

2015-11-19 05:56:52 +00:00

NVPTX

[NVPTX] Do not emit .hidden or .protected directives as they are not allowed by PTX.

2016-01-15 23:57:53 +00:00

PowerPC

[PowerPC] Fix large code model with the ELFv2 ABI

2016-01-13 13:12:23 +00:00

SPARC

[SPARC] Revamp AnalyzeBranch and add ReverseBranchCondition.

2016-01-13 04:44:14 +00:00

SystemZ

[SystemZ] Fix assertion failure in adjustSubwordCmp

2015-12-16 18:04:06 +00:00

Thumb

[Thumb] Fix assembler error 'cannot honor width suffix pop {lr}'

2015-12-28 21:40:45 +00:00

Thumb2

Fix test case label check

2015-11-20 20:24:49 +00:00

WebAssembly

[WebAssembly] Rematerialize constants rather than hold them live in registers.

2016-01-19 16:59:23 +00:00

WinEH

[WinEH] Disallow cyclic unwinds

2016-01-10 04:31:05 +00:00

X86

[X86][AVX512]fix dag & add intrinsics for fixupimm

2016-01-19 14:21:39 +00:00

XCore

Revert "Change memcpy/memset/memmove to have dest and source alignments."

2015-11-19 05:56:52 +00:00