[PowerPC][NFC] Fix comments for AltVSXFMARel mapping.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@363987 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/PowerPC/PPC.td b/lib/Target/PowerPC/PPC.td
index d55dc40d9a622de42a291bb956f0d53ca6586464..03522adc52945df0edf48b387b48126c6c5fb80e 100644 (file)
--- a/lib/Target/PowerPC/PPC.td
+++ b/lib/Target/PowerPC/PPC.td
@@ -295,10 +295,9 @@ def getNonRecordFormOpcode : InstrMapping {
 
 def getAltVSXFMAOpcode : InstrMapping {
   let FilterClass = "AltVSXFMARel";
-  // Instructions with the same BaseName and Interpretation64Bit values
-  // form a row.
+  // Instructions with the same BaseName value form a row.
   let RowFields = ["BaseName"];
-  // Instructions with the same RC value form a column.
+  // Instructions with the same IsVSXFMAAlt value form a column.
   let ColFields = ["IsVSXFMAAlt"];
   // The key column are the (default) addend-killing instructions.
   let KeyCol = ["0"];