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(parent: 97af768) | patch
Add TableGen support for callee saved registers.
authorJakob Stoklund Olesen <stoklund@2pi.dk>
Tue, 17 Jan 2012 22:46:58 +0000 (22:46 +0000)
committerJakob Stoklund Olesen <stoklund@2pi.dk>
Tue, 17 Jan 2012 22:46:58 +0000 (22:46 +0000)
commitec572539dd5660f9ca42027ac04df3a3f8c0cab1
tree5f338c468ad356a3096c0b411e471d334fb3cbdatree | snapshot
parent97af768ccc00962a2c16e990b89c9028f8e247becommit | diff
Add TableGen support for callee saved registers.

Targets can now add CalleeSavedRegs defs to their *CallingConv.td file.
TableGen will use this to create a *_SaveList array suitable for
returning from getCalleeSavedRegs() as well as a *_RegMask bit mask
suitable for returning from getCallPreservedMask().

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148346 91177308-0d34-0410-b5e6-96231b3b80d8
include/llvm/Target/TargetCallingConv.td diff | blob | history
utils/TableGen/CodeGenRegisters.cpp diff | blob | history
utils/TableGen/CodeGenRegisters.h diff | blob | history
utils/TableGen/RegisterInfoEmitter.cpp diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors