Fix suffix handling for parsing and printing of cvtsi2ss, cvtsi2sd, cvtss2si, cvttss2...

[oota-llvm.git] / lib / Transforms / IPO / FunctionAttrs.cpp

diff --git a/lib/Transforms/IPO/FunctionAttrs.cpp b/lib/Transforms/IPO/FunctionAttrs.cpp
index ba247707f3bcf37b4d68b9ec2ec0112cab74f98c..aabf623e0af5b5eab3c93d5bf7969dc7643c182f 100644 (file)
--- a/lib/Transforms/IPO/FunctionAttrs.cpp
+++ b/lib/Transforms/IPO/FunctionAttrs.cpp
@@ -20,17 +20,17 @@
 
 #define DEBUG_TYPE "functionattrs"
 #include "llvm/Transforms/IPO.h"
-#include "llvm/CallGraphSCCPass.h"
-#include "llvm/GlobalVariable.h"
-#include "llvm/IntrinsicInst.h"
-#include "llvm/LLVMContext.h"
-#include "llvm/Analysis/AliasAnalysis.h"
-#include "llvm/Analysis/CallGraph.h"
-#include "llvm/Analysis/CaptureTracking.h"
 #include "llvm/ADT/SCCIterator.h"
+#include "llvm/ADT/SetVector.h"
 #include "llvm/ADT/SmallSet.h"
 #include "llvm/ADT/Statistic.h"
-#include "llvm/ADT/UniqueVector.h"
+#include "llvm/Analysis/AliasAnalysis.h"
+#include "llvm/Analysis/CallGraph.h"
+#include "llvm/Analysis/CaptureTracking.h"
+#include "llvm/CallGraphSCCPass.h"
+#include "llvm/IR/GlobalVariable.h"
+#include "llvm/IR/IntrinsicInst.h"
+#include "llvm/IR/LLVMContext.h"
 #include "llvm/Support/InstIterator.h"
 using namespace llvm;
 
@@ -212,15 +212,17 @@ bool FunctionAttrs::AddReadAttrs(const CallGraphSCC &SCC) {
     MadeChange = true;
 
     // Clear out any existing attributes.
-    Attributes::Builder B;
-    B.addAttribute(Attributes::ReadOnly)
-      .addAttribute(Attributes::ReadNone);
-    F->removeAttribute(~0, Attributes::get(F->getContext(), B));
+    AttrBuilder B;
+    B.addAttribute(Attribute::ReadOnly)
+      .addAttribute(Attribute::ReadNone);
+    F->removeAttribute(AttributeSet::FunctionIndex,
+                       Attribute::get(F->getContext(), B));
 
     // Add in the new attribute.
     B.clear();
-    B.addAttribute(ReadsMemory ? Attributes::ReadOnly : Attributes::ReadNone);
-    F->addAttribute(~0, Attributes::get(F->getContext(), B));
+    B.addAttribute(ReadsMemory ? Attribute::ReadOnly : Attribute::ReadNone);
+    F->addAttribute(AttributeSet::FunctionIndex,
+                    Attribute::get(F->getContext(), B));
 
     if (ReadsMemory)
       ++NumReadOnly;
@@ -355,8 +357,8 @@ bool FunctionAttrs::AddNoCaptureAttrs(const CallGraphSCC &SCC) {
 
   ArgumentGraph AG;
 
-  Attributes::Builder B;
-  B.addAttribute(Attributes::NoCapture);
+  AttrBuilder B;
+  B.addAttribute(Attribute::NoCapture);
 
   // Check each function in turn, determining which pointer arguments are not
   // captured.
@@ -379,7 +381,7 @@ bool FunctionAttrs::AddNoCaptureAttrs(const CallGraphSCC &SCC) {
       for (Function::arg_iterator A = F->arg_begin(), E = F->arg_end();
            A != E; ++A) {
         if (A->getType()->isPointerTy() && !A->hasNoCaptureAttr()) {
-          A->addAttr(Attributes::get(F->getContext(), B));
+          A->addAttr(Attribute::get(F->getContext(), B));
           ++NumNoCapture;
           Changed = true;
         }
@@ -394,7 +396,7 @@ bool FunctionAttrs::AddNoCaptureAttrs(const CallGraphSCC &SCC) {
         if (!Tracker.Captured) {
           if (Tracker.Uses.empty()) {
             // If it's trivially not captured, mark it nocapture now.
-            A->addAttr(Attributes::get(F->getContext(), B));
+            A->addAttr(Attribute::get(F->getContext(), B));
             ++NumNoCapture;
             Changed = true;
           } else {
@@ -429,7 +431,7 @@ bool FunctionAttrs::AddNoCaptureAttrs(const CallGraphSCC &SCC) {
           ArgumentSCC[0]->Uses[0] == ArgumentSCC[0]) {
         ArgumentSCC[0]->
           Definition->
-          addAttr(Attributes::get(ArgumentSCC[0]->Definition->getContext(), B));
+          addAttr(Attribute::get(ArgumentSCC[0]->Definition->getContext(), B));
         ++NumNoCapture;
         Changed = true;
       }
@@ -471,7 +473,7 @@ bool FunctionAttrs::AddNoCaptureAttrs(const CallGraphSCC &SCC) {
 
     for (unsigned i = 0, e = ArgumentSCC.size(); i != e; ++i) {
       Argument *A = ArgumentSCC[i]->Definition;
-      A->addAttr(Attributes::get(A->getContext(), B));
+      A->addAttr(Attribute::get(A->getContext(), B));
       ++NumNoCapture;
       Changed = true;
     }
@@ -484,13 +486,13 @@ bool FunctionAttrs::AddNoCaptureAttrs(const CallGraphSCC &SCC) {
 /// or a pointer that doesn't alias any other pointer visible to the caller.
 bool FunctionAttrs::IsFunctionMallocLike(Function *F,
                               SmallPtrSet<Function*, 8> &SCCNodes) const {
-  UniqueVector<Value *> FlowsToReturn;
+  SmallSetVector<Value *, 8> FlowsToReturn;
   for (Function::iterator I = F->begin(), E = F->end(); I != E; ++I)
     if (ReturnInst *Ret = dyn_cast<ReturnInst>(I->getTerminator()))
       FlowsToReturn.insert(Ret->getReturnValue());
 
   for (unsigned i = 0; i != FlowsToReturn.size(); ++i) {
-    Value *RetVal = FlowsToReturn[i+1];   // UniqueVector[0] is reserved.
+    Value *RetVal = FlowsToReturn[i];
 
     if (Constant *C = dyn_cast<Constant>(RetVal)) {
       if (!C->isNullValue() && !isa<UndefValue>(C))
@@ -528,7 +530,7 @@ bool FunctionAttrs::IsFunctionMallocLike(Function *F,
         case Instruction::Call:
         case Instruction::Invoke: {
           CallSite CS(RVI);
-          if (CS.paramHasAttr(0, Attributes::NoAlias))
+          if (CS.paramHasAttr(0, Attribute::NoAlias))
             break;
           if (CS.getCalledFunction() &&
               SCCNodes.count(CS.getCalledFunction()))