6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-06-15 05:24:01 +00:00
Code Issues Projects Releases Wiki Activity

Change UsedPhysRegs from array bool to BitVector to save some space. Setting / getting its states now go through MachineFunction.

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36451 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng
2007-04-25 22:10:09 +00:00
parent a03f1e3b0c
commit 505e5510a2
2 changed files with 13 additions and 21 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
lib/CodeGen/MachineFunction.cpp
View File

@ -114,11 +114,12 @@ void ilist_traits<MachineBasicBlock>::transferNodesFromList(
MachineFunction::MachineFunction(const Function *F,
const TargetMachine &TM)
: Annotation(MF_AID), Fn(F), Target(TM), UsedPhysRegs(0) {
: Annotation(MF_AID), Fn(F), Target(TM) {
SSARegMapping = new SSARegMap();
MFInfo = 0;
FrameInfo = new MachineFrameInfo();
ConstantPool = new MachineConstantPool(TM.getTargetData());
UsedPhysRegs.resize(TM.getRegisterInfo()->getNumRegs());
// Set up jump table.
const TargetData &TD = *TM.getTargetData();
@ -138,7 +139,6 @@ MachineFunction::~MachineFunction() {
delete FrameInfo;
delete ConstantPool;
delete JumpTableInfo;
delete[] UsedPhysRegs;
}