Evan Cheng c4d19d6e8c CreateVirtualRegisters does trivial copy coalescing. If a node def is used by a single CopyToReg, it reuses the virtual register assigned to the CopyToReg. This won't work for SDNode that is a clone or is itself cloned. Disable this optimization for those nodes or it can end up with non-SSA machine instructions. ...

llvm-svn: 62356

2009-01-16 20:57:18 +00:00

..

Analysis

Reinstate r60509 from Dale:

2009-01-16 17:07:22 +00:00

Archive

Add the private linkage.

2009-01-15 20:18:42 +00:00

AsmParser

Add the private linkage.

2009-01-15 20:18:42 +00:00

Bitcode

use specialized accessor instead of plain getOperand(0)

2009-01-16 18:40:27 +00:00

CodeGen

CreateVirtualRegisters does trivial copy coalescing. If a node def is used by a single CopyToReg, it reuses the virtual register assigned to the CopyToReg. This won't work for SDNode that is a clone or is itself cloned. Disable this optimization for those nodes or it can end up with non-SSA machine instructions.

2009-01-16 20:57:18 +00:00

Debugger

Removed trailing whitespace from Makefiles.

2009-01-09 16:44:42 +00:00

ExecutionEngine

don't assert and die on out of range (undefined) shifts. This fixes

2009-01-16 20:17:02 +00:00

Linker

Add the private linkage.

2009-01-15 20:18:42 +00:00

Support

Removed trailing whitespace from Makefiles.

2009-01-09 16:44:42 +00:00

System

Removed trailing whitespace from Makefiles.

2009-01-09 16:44:42 +00:00

Target

Add support for non-zero __builtin_return_address values on X86.

2009-01-16 19:25:27 +00:00

Transforms

Fix PR3335 by not turning a store to one address space into a store to another.

2009-01-16 20:12:52 +00:00

VMCore

Add the private linkage.

2009-01-15 20:18:42 +00:00

Makefile

Removed trailing whitespace from Makefiles.

2009-01-09 16:44:42 +00:00