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Don't pass BitVectors by value, pass them by reference.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63931 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Roman Levenstein 2009-02-06 09:16:15 +00:00
parent b454eabe7f
commit 772eeb1adb
1 changed files with 2 additions and 2 deletions
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4
include/llvm/CodeGen/RegisterScavenging.h
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@ -125,7 +125,7 @@ public:
/// setUsed / setUnused - Mark the state of one or a number of registers.
///
void setUsed(unsigned Reg, bool ImpDef = false);
void setUsed(BitVector Regs, bool ImpDef = false) {
void setUsed(BitVector &Regs, bool ImpDef = false) {
RegsAvailable &= ~Regs;
if (ImpDef)
ImplicitDefed |= Regs;
@ -133,7 +133,7 @@ public:
ImplicitDefed &= ~Regs;
}
void setUnused(unsigned Reg, const MachineInstr *MI);
void setUnused(BitVector Regs) {
void setUnused(BitVector &Regs) {
RegsAvailable |= Regs;
ImplicitDefed &= ~Regs;
}