We can fold promoted and non-promoted loads into divs also!

[oota-llvm.git] / lib / Target / TargetMachine.cpp

diff --git a/lib/Target/TargetMachine.cpp b/lib/Target/TargetMachine.cpp
index 973165f186e3ae0cb55cdbeff20123193bd96107..22df91faeb8127870a9fdb6d18353dbc5bc92ba5 100644 (file)
--- a/lib/Target/TargetMachine.cpp
+++ b/lib/Target/TargetMachine.cpp
@@ -24,6 +24,7 @@ using namespace llvm;
 namespace llvm {
   bool PrintMachineCode;
   bool NoFramePointerElim;
+  bool NoExcessFPPrecision;
 };
 namespace {
   cl::opt<bool, true> PrintCode("print-machineinstrs",
@@ -35,6 +36,11 @@ namespace {
                   cl::desc("Disable frame pointer elimination optimization"),
                   cl::location(NoFramePointerElim),
                   cl::init(false));
+  cl::opt<bool, true>
+  DisableExcessPrecision("disable-excess-fp-precision",
+                         cl::desc("Disable optimizations that may increase FP precision"),
+                         cl::location(NoExcessFPPrecision),
+                         cl::init(false));
 };
 
 //---------------------------------------------------------------------------