Andrew Trick 0085d5e5ae Simplify operand folding when rematerializing a load. ...

We already know how to fold a reload from a frameindex without
analyzing the load instruction. Generalize this to handle any
frameindex load. This streamlines the logic for rematerializing loads
from stack arguments. As a side effect, it allows stackmaps to record
a stack argument location without spilling it.

Verified no effect on codegen for llvm test-suite.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194497 91177308-0d34-0410-b5e6-96231b3b80d8

2013-11-12 18:06:12 +00:00

..

Analysis

Change data structure to memorize computed result in ScalarEvolution

2013-11-12 09:40:41 +00:00

AsmParser

[Stackmap] Add AnyReg calling convention support for patchpoint intrinsic.

2013-11-08 23:28:16 +00:00

Bitcode

Extract a bc attr parsing helper that returns Attribute::None on error

2013-11-12 01:31:00 +00:00

CodeGen

CalcSpillWeights: allow overidding the spill weight normalizing function

2013-11-11 19:56:14 +00:00

DebugInfo

DebugInfo: Make pubnames header printing similar to unit header printing

2013-11-01 17:53:30 +00:00

ExecutionEngine

Fixing a problem with iterator validity in RuntimeDyldImpl::resolveExternalSymbols

2013-11-11 19:55:10 +00:00

IR

Print new JavaScript calling conventions symbolically.

2013-11-11 22:40:22 +00:00

IRReader

[llvm-c] Expose IRReader interface

2013-11-06 09:21:15 +00:00

Linker

Revert "Move copying of global initializers below the cloning of functions."

2013-11-09 00:43:18 +00:00

LTO

Remove linkonce_odr_auto_hide.

2013-11-01 17:09:14 +00:00

MC

Add a method to get the object-file appropriate stack map section.

2013-11-08 22:14:49 +00:00

Object

Support for microMIPS branch instructions.

2013-11-04 14:53:22 +00:00

Option

Use startswith_lower() where possible.

2013-11-04 19:22:50 +00:00

Support

Add newline at EOF in DynamicLibrary.cpp

2013-11-06 11:12:46 +00:00

TableGen

Fix most memory leaks in tablegen.

2013-10-31 04:07:41 +00:00

Target

Simplify operand folding when rematerializing a load.

2013-11-12 18:06:12 +00:00

Transforms

SimplifyCFG: Use existing constant folding logic when forming switch tables.

2013-11-12 12:24:36 +00:00

CMakeLists.txt

Move LTO support library to a component, allowing it to be tested

2013-09-24 23:52:22 +00:00

LLVMBuild.txt

Move LTO support library to a component, allowing it to be tested

2013-09-24 23:52:22 +00:00

Makefile

Reformat Makefile. No other changes.

2013-10-30 04:03:03 +00:00