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Remove unused methods.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133900 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Rafael Espindola
2011-06-26 22:44:34 +00:00
parent 5b220213bf
commit ca08dcc483
1 changed files with 0 additions and 13 deletions
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13
lib/CodeGen/RegisterCoalescer.h
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@@ -142,18 +142,6 @@ namespace llvm {
initializeRegisterCoalescerPass(*PassRegistry::getPassRegistry()); initializeRegisterCoalescerPass(*PassRegistry::getPassRegistry());
} }
/// Run the coalescer on this function, providing interference
/// data to query. Return whether we removed any copies.
virtual bool coalesceFunction(MachineFunction &mf,
RegallocQuery &ifd) {
// This runs as an independent pass, so don't do anything.
return false;
}
/// Reset state. Can be used to allow a coalescer run by
/// PassManager to be run again by the register allocator.
virtual void reset(MachineFunction &mf) {}
/// Register allocators must call this from their own /// Register allocators must call this from their own
/// getAnalysisUsage to cover the case where the coalescer is not /// getAnalysisUsage to cover the case where the coalescer is not
/// a Pass in the proper sense and isn't managed by PassManager. /// a Pass in the proper sense and isn't managed by PassManager.
@@ -220,7 +208,6 @@ namespace llvm {
/// // We don't reset the coalescer so if it's already been run this /// // We don't reset the coalescer so if it's already been run this
/// // takes almost no time. /// // takes almost no time.
/// LinearScanRegallocQuery ifd(*li_); /// LinearScanRegallocQuery ifd(*li_);
/// coalescer.coalesceFunction(fn, ifd);
/// ///
class RegallocQuery { class RegallocQuery {
public: public: