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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104089 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Transforms/Scalar/LoopStrengthReduce.cpp b/lib/Transforms/Scalar/LoopStrengthReduce.cpp
index 921f0b9638bbfd1de2fde4026ed066df15fd2086..bd7cc459019169db38ee788b6de8a90b631e412a 100644 (file)
--- a/lib/Transforms/Scalar/LoopStrengthReduce.cpp
+++ b/lib/Transforms/Scalar/LoopStrengthReduce.cpp
@@ -2679,6 +2679,7 @@ void LSRInstance::FilterOutUndesirableDedicatedRegisters() {
       }
     }
 
+    // Now that we've filtered out some formulae, recompute the Regs set.
     if (Any)
       LU.RecomputeRegs(LUIdx, RegUses);