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| author | Evan Cheng <evan.cheng@apple.com> | 2007-02-15 05:59:24 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2007-02-15 05:59:24 +0000 |
| commit | 14edd1989b06ed7cc7f933d691b56e0a67fa76ce (patch) | |
| tree | c900ea86fb27e3a8ad33c43b74332117ba8c3ea8 /llvm/lib/CodeGen/RegAllocLocal.cpp | |
| parent | ee7c774b8e0d20d1d2a2846440da4026fa619cf2 (diff) | |
| download | bcm5719-llvm-14edd1989b06ed7cc7f933d691b56e0a67fa76ce.tar.gz bcm5719-llvm-14edd1989b06ed7cc7f933d691b56e0a67fa76ce.zip | |
Use BitVector instead of vector<bool> which can be extremely slow.
llvm-svn: 34302
Diffstat (limited to 'llvm/lib/CodeGen/RegAllocLocal.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/RegAllocLocal.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/RegAllocLocal.cpp b/llvm/lib/CodeGen/RegAllocLocal.cpp index 74d76c14fc4..f862023e8f8 100644 --- a/llvm/lib/CodeGen/RegAllocLocal.cpp +++ b/llvm/lib/CodeGen/RegAllocLocal.cpp @@ -789,7 +789,7 @@ bool RA::runOnMachineFunction(MachineFunction &Fn) { // is allocatable. To handle this, we mark all unallocatable registers as // being pinned down, permanently. { - std::vector<bool> Allocable = RegInfo->getAllocatableSet(Fn); + BitVector Allocable = RegInfo->getAllocatableSet(Fn); for (unsigned i = 0, e = Allocable.size(); i != e; ++i) if (!Allocable[i]) PhysRegsUsed[i] = -2; // Mark the reg unallocable. |
