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| author | Hal Finkel <hfinkel@anl.gov> | 2013-03-22 07:27:44 +0000 |
|---|---|---|
| committer | Hal Finkel <hfinkel@anl.gov> | 2013-03-22 07:27:44 +0000 |
| commit | 7dbe0f0636a1377aa4b7eaa5c749163fef104111 (patch) | |
| tree | 9f496fdd282c5e3fc5d4ca356181028036e0f78d /llvm/lib/CodeGen | |
| parent | aeb2a3c3a2dfee53d66415675e5c761bc458bbff (diff) | |
| download | bcm5719-llvm-7dbe0f0636a1377aa4b7eaa5c749163fef104111.tar.gz bcm5719-llvm-7dbe0f0636a1377aa4b7eaa5c749163fef104111.zip | |
Remove ScavengedRC from RegisterScavenging
ScavengedRC was a dead private variable (set, but not otherwise used). No
functionality change intended.
llvm-svn: 177708
Diffstat (limited to 'llvm/lib/CodeGen')
| -rw-r--r-- | llvm/lib/CodeGen/RegisterScavenging.cpp | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/llvm/lib/CodeGen/RegisterScavenging.cpp b/llvm/lib/CodeGen/RegisterScavenging.cpp index 6da901f81d3..d0d30e8f946 100644 --- a/llvm/lib/CodeGen/RegisterScavenging.cpp +++ b/llvm/lib/CodeGen/RegisterScavenging.cpp @@ -46,7 +46,6 @@ bool RegScavenger::isAliasUsed(unsigned Reg) const { void RegScavenger::initRegState() { ScavengedReg = 0; - ScavengedRC = NULL; ScavengeRestore = NULL; // All registers started out unused. @@ -123,7 +122,6 @@ void RegScavenger::forward() { if (MI == ScavengeRestore) { ScavengedReg = 0; - ScavengedRC = NULL; ScavengeRestore = NULL; } @@ -390,7 +388,6 @@ unsigned RegScavenger::scavengeRegister(const TargetRegisterClass *RC, // Doing this here leads to infinite regress. // ScavengedReg = SReg; - ScavengedRC = RC; DEBUG(dbgs() << "Scavenged register (with spill): " << TRI->getName(SReg) << "\n"); |
