llvm-6502/lib
Jakob Stoklund Olesen e4f273908b Freeze the reserved registers as soon as isel is complete.
Also provide an MRI::getReservedRegs() function to access the frozen
register set, and isReserved() and isAllocatable() methods to test
individual registers.

The various implementations of TRI::getReservedRegs() are quite
complicated, and many passes need to look at the reserved register set.
This patch makes it possible for these passes to use the cached copy in
MRI, avoiding a lot of malloc traffic and repeated calculations.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165982 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-15 21:33:06 +00:00
..
Analysis Resubmit the changes to llvm core to update the functions to support different pointer sizes on a per address space basis. 2012-10-15 16:24:29 +00:00
Archive Mark checkSignature const, and in turn stop casting away const from 2012-09-05 22:09:23 +00:00
AsmParser Move the Attributes::Builder outside of the Attributes class and into its own class named AttrBuilder. No functionality change. 2012-10-15 20:35:56 +00:00
Bitcode Move the Attributes::Builder outside of the Attributes class and into its own class named AttrBuilder. No functionality change. 2012-10-15 20:35:56 +00:00
CodeGen Freeze the reserved registers as soon as isel is complete. 2012-10-15 21:33:06 +00:00
DebugInfo Mark unimplemented copy constructors and copy assignment operators as LLVM_DELETED_FUNCTION. 2012-09-18 02:01:41 +00:00
ExecutionEngine Resubmit the changes to llvm core to update the functions to support different pointer sizes on a per address space basis. 2012-10-15 16:24:29 +00:00
Linker Move the "findUsedStructTypes" functionality outside of the Module class. 2012-08-03 00:30:35 +00:00
MC [ms-inline asm] If we parsed a statement and the opcode is valid, then it's an instruction. 2012-10-15 19:08:18 +00:00
Object Cosmetic changes 2012-10-10 01:45:52 +00:00
Support Add powerpc-ibm-aix to Triple. Patch by Kai. 2012-10-12 11:08:57 +00:00
TableGen tblgen: Compile TableGen without RTTI. 2012-10-10 20:27:18 +00:00
Target ARM: v1i64 and v2i64 VBSL intrinsic support. 2012-10-15 21:23:40 +00:00
Transforms Move the Attributes::Builder outside of the Attributes class and into its own class named AttrBuilder. No functionality change. 2012-10-15 20:35:56 +00:00
VMCore Move the Attributes::Builder outside of the Attributes class and into its own class named AttrBuilder. No functionality change. 2012-10-15 20:35:56 +00:00
CMakeLists.txt
LLVMBuild.txt
Makefile