Rename the MIPS routine abiUsesSoftFloat -> useSoftFloat to match
some incoming changes and the general scheme used by features (use/has).

llvm-svn: 236794
diff --git a/llvm/lib/Target/Mips/MCTargetDesc/MipsABIFlagsSection.h b/llvm/lib/Target/Mips/MCTargetDesc/MipsABIFlagsSection.h
index c143911..7b3c9ca 100644
--- a/llvm/lib/Target/Mips/MCTargetDesc/MipsABIFlagsSection.h
+++ b/llvm/lib/Target/Mips/MCTargetDesc/MipsABIFlagsSection.h
@@ -131,7 +131,7 @@
 
   template <class PredicateLibrary>
   void setCPR1SizeFromPredicates(const PredicateLibrary &P) {
-    if (P.abiUsesSoftFloat())
+    if (P.useSoftFloat())
       CPR1Size = Mips::AFL_REG_NONE;
     else if (P.hasMSA())
       CPR1Size = Mips::AFL_REG_128;
@@ -159,7 +159,7 @@
     Is32BitABI = P.isABI_O32();
 
     FpABI = FpABIKind::ANY;
-    if (P.abiUsesSoftFloat())
+    if (P.useSoftFloat())
       FpABI = FpABIKind::SOFT;
     else if (P.isABI_N32() || P.isABI_N64())
       FpABI = FpABIKind::S64;