[SPARC] Clean up the support for disabling fsmuld and fmuls instructions.

Summary:
Also enable no-fsmuld for sparcv7 (which doesn't have the
instruction).

The previous code which used a post-processing pass to do this was
unnecessary; disabling the instruction is entirely sufficient.

Reviewers: jacob_hansen, ekedaigle

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D35576

llvm-svn: 308661

1 files changed, 0 insertions, 8 deletions

diff --git a/llvm/lib/Target/Sparc/SparcTargetMachine.cpp b/llvm/lib/Target/Sparc/SparcTargetMachine.cpp
index c7a1ca262d2..a07bca1bd26 100644
--- a/llvm/lib/Target/Sparc/SparcTargetMachine.cpp
+++ b/llvm/lib/Target/Sparc/SparcTargetMachine.cpp
@@ -149,14 +149,6 @@ void SparcPassConfig::addPreEmitPass(){
   {
     addPass(new InsertNOPLoad());
   }
-  if (this->getSparcTargetMachine().getSubtargetImpl()->fixFSMULD())
-  {
-    addPass(new FixFSMULD());
-  }
-  if (this->getSparcTargetMachine().getSubtargetImpl()->replaceFMULS())
-  {
-    addPass(new ReplaceFMULS());
-  }
   if (this->getSparcTargetMachine().getSubtargetImpl()->detectRoundChange()) {
     addPass(new DetectRoundChange());
   }