[x86] fix typo in comment; NFC

llvm-svn: 323545
2018-01-26 18:44:32 +00:00 · 2018-01-26 18:44:32 +00:00 · b8ae262bd3
parent b6616ae662
commit b8ae262bd3
1 changed files with 1 additions and 1 deletions
--- a/llvm/lib/Target/X86/X86ISelLowering.cpp
+++ b/llvm/lib/Target/X86/X86ISelLowering.cpp
@ -38877,7 +38877,7 @@ int X86TargetLowering::getScalingFactorCost(const DataLayout &DL,
  // will take 2 allocations in the out of order engine instead of 1
  // for plain addressing mode, i.e. inst (reg1).
  // E.g.,
-  // vaddps (%rsi,%drx), %ymm0, %ymm1
+  // vaddps (%rsi,%rdx), %ymm0, %ymm1
  // Requires two allocations (one for the load, one for the computation)
  // whereas:
  // vaddps (%rsi), %ymm0, %ymm1