Thumb instructions which have reglist operands at the end and predicate operands

[oota-llvm.git] / lib / Target / ARM / ARMSubtarget.cpp

diff --git a/lib/Target/ARM/ARMSubtarget.cpp b/lib/Target/ARM/ARMSubtarget.cpp
index 2dad7f110621d054f9f805f9ef9df13986e70db7..b11580a65c009850d6a406673ff634d72a0bcb01 100644 (file)
--- a/lib/Target/ARM/ARMSubtarget.cpp
+++ b/lib/Target/ARM/ARMSubtarget.cpp
@@ -22,10 +22,6 @@ using namespace llvm;
 static cl::opt<bool>
 ReserveR9("arm-reserve-r9", cl::Hidden,
           cl::desc("Reserve R9, making it unavailable as GPR"));
-static cl::opt<bool>
-UseNEONFP("arm-use-neon-fp",
-          cl::desc("Use NEON for single-precision FP"),
-          cl::init(false), cl::Hidden);
 
 static cl::opt<bool>
 UseMOVT("arm-use-movt",
@@ -35,7 +31,8 @@ ARMSubtarget::ARMSubtarget(const std::string &TT, const std::string &FS,
                            bool isT)
   : ARMArchVersion(V4)
   , ARMFPUType(None)
-  , UseNEONForSinglePrecisionFP(UseNEONFP)
+  , UseNEONForSinglePrecisionFP(false)
+  , SlowVMLx(false)
   , IsThumb(isT)
   , ThumbMode(Thumb1)
   , PostRAScheduler(false)
@@ -115,19 +112,12 @@ ARMSubtarget::ARMSubtarget(const std::string &TT, const std::string &FS,
 
   if (!isThumb() || hasThumb2())
     PostRAScheduler = true;
-
-  // Set CPU specific features.
-  if (CPUString == "cortex-a8") {
-    // On Cortex-a8, it's faster to perform some single-precision FP
-    // operations with NEON instructions.
-    if (UseNEONFP.getPosition() == 0)
-      UseNEONForSinglePrecisionFP = true;
-  }
 }
 
 /// GVIsIndirectSymbol - true if the GV will be accessed via an indirect symbol.
 bool
-ARMSubtarget::GVIsIndirectSymbol(GlobalValue *GV, Reloc::Model RelocM) const {
+ARMSubtarget::GVIsIndirectSymbol(const GlobalValue *GV,
+                                 Reloc::Model RelocM) const {
   if (RelocM == Reloc::Static)
     return false;