llvm/lib
Jakob Stoklund Olesen f22ca3fe5f Treat clones the same as their origin.
When DCE clones a live range because it separates into connected components,
make sure that the clones enter the same register allocator stage as the
register they were cloned from.

For instance, clones may be split even when they where created during spilling.
Other registers created during spilling are not candidates for splitting or even
(re-)spilling.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128524 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-30 02:52:39 +00:00
..
Analysis Constant folding support for calls to umul.with.overflow(), basically identical to the smul.with.overflow() code. 2011-03-27 14:26:13 +00:00
Archive Revert PathV2 changes, as sys::fs::unique_file is not finished yet. 2011-03-01 19:50:55 +00:00
AsmParser Use X86_thiscall calling convention for Win64 as well. 2011-03-03 07:49:07 +00:00
Bitcode Move library stuff out of the toplevel CMakeLists.txt file. 2011-02-18 22:06:14 +00:00
CodeGen Treat clones the same as their origin. 2011-03-30 02:52:39 +00:00
CompilerDriver Build CompilerDriver library. 2011-03-12 22:01:42 +00:00
ExecutionEngine Instantiate a JITMemoryManager for MCJIT Dyld 2011-03-29 21:03:05 +00:00
Linker Set the unnamed_addr only when we're creating a new GV in the dest module. 2011-03-29 23:31:06 +00:00
MC Added support symbolic floating point constants in the MC assembler for Infinity 2011-03-29 21:11:52 +00:00
Object
Support Constant folding support for calls to umul.with.overflow(), basically identical to the smul.with.overflow() code. 2011-03-27 14:26:13 +00:00
Target Add intrinsics @llvm.arm.neon.vmulls and @llvm.arm.neon.vmullu.* back. Frontends 2011-03-29 23:06:19 +00:00
Transforms InstCombine: Add a few missing combines for ANDs and ORs of sign bit tests. 2011-03-29 22:06:41 +00:00
VMCore Remove dead code. 2011-03-30 01:03:48 +00:00
CMakeLists.txt Build CompilerDriver library. 2011-03-12 22:01:42 +00:00
Makefile