[X86] Combine (cmov (and/or (setcc) (setcc))) into (cmov (cmov)).

[oota-llvm.git] / lib / Target / Mips / MipsTargetMachine.cpp

diff --git a/lib/Target/Mips/MipsTargetMachine.cpp b/lib/Target/Mips/MipsTargetMachine.cpp
index 1fc64b50e7fdc341a1709a42ed0dfbc5227e0755..86c8931c57e22492addf6c4d170eba7e58b7ceae 100644 (file)
--- a/lib/Target/Mips/MipsTargetMachine.cpp
+++ b/lib/Target/Mips/MipsTargetMachine.cpp
@@ -29,7 +29,7 @@
 #include "MipsTargetObjectFile.h"
 #include "llvm/Analysis/TargetTransformInfo.h"
 #include "llvm/CodeGen/Passes.h"
-#include "llvm/PassManager.h"
+#include "llvm/IR/LegacyPassManager.h"
 #include "llvm/Support/Debug.h"
 #include "llvm/Support/TargetRegistry.h"
 #include "llvm/Support/raw_ostream.h"
@@ -121,11 +121,8 @@ MipselTargetMachine(const Target &T, StringRef TT,
 
 const MipsSubtarget *
 MipsTargetMachine::getSubtargetImpl(const Function &F) const {
-  AttributeSet FnAttrs = F.getAttributes();
-  Attribute CPUAttr =
-      FnAttrs.getAttribute(AttributeSet::FunctionIndex, "target-cpu");
-  Attribute FSAttr =
-      FnAttrs.getAttribute(AttributeSet::FunctionIndex, "target-features");
+  Attribute CPUAttr = F.getFnAttribute("target-cpu");
+  Attribute FSAttr = F.getFnAttribute("target-features");
 
   std::string CPU = !CPUAttr.hasAttribute(Attribute::None)
                         ? CPUAttr.getValueAsString().str()
@@ -134,19 +131,16 @@ MipsTargetMachine::getSubtargetImpl(const Function &F) const {
                        ? FSAttr.getValueAsString().str()
                        : TargetFS;
   bool hasMips16Attr =
-      !FnAttrs.getAttribute(AttributeSet::FunctionIndex, "mips16")
-           .hasAttribute(Attribute::None);
+      !F.getFnAttribute("mips16").hasAttribute(Attribute::None);
   bool hasNoMips16Attr =
-      !FnAttrs.getAttribute(AttributeSet::FunctionIndex, "nomips16")
-           .hasAttribute(Attribute::None);
+      !F.getFnAttribute("nomips16").hasAttribute(Attribute::None);
 
   // FIXME: This is related to the code below to reset the target options,
   // we need to know whether or not the soft float flag is set on the
   // function before we can generate a subtarget. We also need to use
   // it as a key for the subtarget since that can be the only difference
   // between two functions.
-  Attribute SFAttr =
-      FnAttrs.getAttribute(AttributeSet::FunctionIndex, "use-soft-float");
+  Attribute SFAttr = F.getFnAttribute("use-soft-float");
   bool softFloat = !SFAttr.hasAttribute(Attribute::None)
                        ? SFAttr.getValueAsString() == "true"
                        : Options.UseSoftFloat;
@@ -238,17 +232,17 @@ void MipsPassConfig::addPreRegAlloc() {
     addPass(createMipsOptimizePICCallPass(getMipsTargetMachine()));
 }
 
-void MipsTargetMachine::addAnalysisPasses(PassManagerBase &PM) {
-  if (Subtarget->allowMixed16_32()) {
-    DEBUG(errs() << "No ");
-    //FIXME: The Basic Target Transform Info
-    // pass needs to become a function pass instead of
-    // being an immutable pass and then this method as it exists now
-    // would be unnecessary.
-    PM.add(createNoTargetTransformInfoPass());
-  } else
-    LLVMTargetMachine::addAnalysisPasses(PM);
-  DEBUG(errs() << "Target Transform Info Pass Added\n");
+TargetIRAnalysis MipsTargetMachine::getTargetIRAnalysis() {
+  return TargetIRAnalysis([this](Function &F) {
+    if (Subtarget->allowMixed16_32()) {
+      DEBUG(errs() << "No Target Transform Info Pass Added\n");
+      // FIXME: This is no longer necessary as the TTI returned is per-function.
+      return TargetTransformInfo(getDataLayout());
+    }
+
+    DEBUG(errs() << "Target Transform Info Pass Added\n");
+    return TargetTransformInfo(BasicTTIImpl(this, F));
+  });
 }
 
 // Implemented by targets that want to run passes immediately before