llvm-6502/test
Tim Northover aae0fa998a Teach ReMaterialization to be more cunning about subregisters
This allows rematerialization during register coalescing to handle
more cases involving operations like SUBREG_TO_REG which might need to
be rematerialized using sub-register indices.

For example, code like:
    v1(GPR64):sub_32 = MOVZ something
    v2(GPR64) = COPY v1(GPR64)
should be convertable to:
    v2(GPR64):sub_32 = MOVZ something

but previously we just gave up in places like this

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182872 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-29 19:32:06 +00:00
..
Analysis Make BasicAliasAnalysis recognize the fact a noalias argument cannot alias another argument, even if the other argument is not itself marked noalias. 2013-05-28 08:17:48 +00:00
Archive
Assembler
Bindings/Ocaml
Bitcode
BugPoint
CodeGen Teach ReMaterialization to be more cunning about subregisters 2013-05-29 19:32:06 +00:00
DebugInfo Teach ReMaterialization to be more cunning about subregisters 2013-05-29 19:32:06 +00:00
ExecutionEngine ARM: use pristine object file while processing relocations 2013-05-28 19:48:19 +00:00
Feature Add a new function attribute 'cold' to functions. 2013-05-24 12:26:52 +00:00
FileCheck Add 'CHECK-DAG' support 2013-05-14 20:34:12 +00:00
Instrumentation [msan] Fix argument shadow alignment. 2013-05-28 13:07:43 +00:00
Integer
JitListener
Linker Extend RemapInstruction and friends to take an optional new parameter, a ValueMaterializer. 2013-05-28 15:17:05 +00:00
MC [SystemZ] Immediate compare-and-branch support 2013-05-29 11:58:52 +00:00
Object Add MCSymbolizer for symbolic/annotated disassembly. 2013-05-24 00:39:57 +00:00
Other
TableGen
tools
Transforms Add support for llvm.vectorizer metadata 2013-05-28 20:00:34 +00:00
Unit
Verifier
YAMLParser
CMakeLists.txt
lit.cfg
lit.site.cfg.in
Makefile add polly to check-all 2013-05-20 18:49:15 +00:00
Makefile.tests
TestRunner.sh