Remove ScavengedRC from RegisterScavenging

ScavengedRC was a dead private variable (set, but not otherwise used). No
functionality change intended.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177708 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Hal Finkel
2013-03-22 07:27:44 +00:00
parent c204410d6b
commit 9b294d4056
2 changed files with 1 additions and 8 deletions

View File

@@ -48,10 +48,6 @@ class RegScavenger {
/// scavenged. That is, it is spilled to the special scavenging stack slot.
unsigned ScavengedReg;
/// ScavengedRC - Register class of the scavenged register.
///
const TargetRegisterClass *ScavengedRC;
/// ScavengeRestore - Instruction that restores the scavenged register from
/// stack.
const MachineInstr *ScavengeRestore;
@@ -72,7 +68,7 @@ class RegScavenger {
public:
RegScavenger()
: MBB(NULL), NumPhysRegs(0), Tracking(false),
ScavengingFrameIndex(-1), ScavengedReg(0), ScavengedRC(NULL) {}
ScavengingFrameIndex(-1), ScavengedReg(0) {}
/// enterBasicBlock - Start tracking liveness from the begin of the specific
/// basic block.