diff options
Diffstat (limited to 'llvm/lib/CodeGen/RegAllocFast.cpp')
-rw-r--r-- | llvm/lib/CodeGen/RegAllocFast.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/RegAllocFast.cpp b/llvm/lib/CodeGen/RegAllocFast.cpp index 78b94a25210..241f680e2e8 100644 --- a/llvm/lib/CodeGen/RegAllocFast.cpp +++ b/llvm/lib/CodeGen/RegAllocFast.cpp @@ -910,6 +910,9 @@ void RegAllocFast::allocateBasicBlock(MachineBasicBlock &MBB) { continue; } + if (MI.isDebugLabel()) + continue; + // If this is a copy, we may be able to coalesce. unsigned CopySrcReg = 0; unsigned CopyDstReg = 0; |