X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FCodeGen%2FIntrinsicLowering.cpp;h=2c95e9e7d0d3f5f3dae887c54b3304720a4cbd04;hb=4a524934577d85e5095df8ea62ad6a3261076d0c;hp=0f92c2d06bddc074614db572d2ee450a83673119;hpb=db125cfaf57cc83e7dd7453de2d509bc8efd0e5e;p=oota-llvm.git

diff --git a/lib/CodeGen/IntrinsicLowering.cpp b/lib/CodeGen/IntrinsicLowering.cpp
index 0f92c2d06bd..2c95e9e7d0d 100644
--- a/lib/CodeGen/IntrinsicLowering.cpp
+++ b/lib/CodeGen/IntrinsicLowering.cpp
@@ -11,17 +11,17 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "llvm/Constants.h"
-#include "llvm/DerivedTypes.h"
-#include "llvm/Module.h"
-#include "llvm/Type.h"
 #include "llvm/CodeGen/IntrinsicLowering.h"
-#include "llvm/Support/CallSite.h"
+#include "llvm/ADT/SmallVector.h"
+#include "llvm/IR/CallSite.h"
+#include "llvm/IR/Constants.h"
+#include "llvm/IR/DataLayout.h"
+#include "llvm/IR/DerivedTypes.h"
+#include "llvm/IR/IRBuilder.h"
+#include "llvm/IR/Module.h"
+#include "llvm/IR/Type.h"
 #include "llvm/Support/ErrorHandling.h"
-#include "llvm/Support/IRBuilder.h"
 #include "llvm/Support/raw_ostream.h"
-#include "llvm/Target/TargetData.h"
-#include "llvm/ADT/SmallVector.h"
 using namespace llvm;
 
 template <class ArgIt>
@@ -115,21 +115,21 @@ void IntrinsicLowering::AddPrototypes(Module &M) {
           Type::getInt8PtrTy(Context),
                               Type::getInt8PtrTy(Context), 
                               Type::getInt8PtrTy(Context), 
-                              TD.getIntPtrType(Context), (Type *)0);
+                              DL.getIntPtrType(Context), nullptr);
         break;
       case Intrinsic::memmove:
         M.getOrInsertFunction("memmove",
           Type::getInt8PtrTy(Context),
                               Type::getInt8PtrTy(Context), 
                               Type::getInt8PtrTy(Context), 
-                              TD.getIntPtrType(Context), (Type *)0);
+                              DL.getIntPtrType(Context), nullptr);
         break;
       case Intrinsic::memset:
         M.getOrInsertFunction("memset",
           Type::getInt8PtrTy(Context),
                               Type::getInt8PtrTy(Context), 
                               Type::getInt32Ty(M.getContext()), 
-                              TD.getIntPtrType(Context), (Type *)0);
+                              DL.getIntPtrType(Context), nullptr);
         break;
       case Intrinsic::sqrt:
         EnsureFPIntrinsicsExist(M, I, "sqrtf", "sqrt", "sqrtl");
@@ -448,21 +448,23 @@ void IntrinsicLowering::LowerIntrinsicCall(CallInst *CI) {
   case Intrinsic::dbg_declare:
     break;    // Simply strip out debugging intrinsics
 
-  case Intrinsic::eh_exception:
-  case Intrinsic::eh_selector:
-    CI->replaceAllUsesWith(Constant::getNullValue(CI->getType()));
-    break;
-
   case Intrinsic::eh_typeid_for:
     // Return something different to eh_selector.
     CI->replaceAllUsesWith(ConstantInt::get(CI->getType(), 1));
     break;
 
+  case Intrinsic::annotation:
+  case Intrinsic::ptr_annotation:
+    // Just drop the annotation, but forward the value
+    CI->replaceAllUsesWith(CI->getOperand(0));
+    break;
+
+  case Intrinsic::assume:
   case Intrinsic::var_annotation:
-    break;   // Strip out annotate intrinsic
-    
+    break;   // Strip out these intrinsics
+ 
   case Intrinsic::memcpy: {
-    IntegerType *IntPtr = TD.getIntPtrType(Context);
+    Type *IntPtr = DL.getIntPtrType(Context);
     Value *Size = Builder.CreateIntCast(CI->getArgOperand(2), IntPtr,
                                         /* isSigned */ false);
     Value *Ops[3];
@@ -473,7 +475,7 @@ void IntrinsicLowering::LowerIntrinsicCall(CallInst *CI) {
     break;
   }
   case Intrinsic::memmove: {
-    IntegerType *IntPtr = TD.getIntPtrType(Context);
+    Type *IntPtr = DL.getIntPtrType(Context);
     Value *Size = Builder.CreateIntCast(CI->getArgOperand(2), IntPtr,
                                         /* isSigned */ false);
     Value *Ops[3];
@@ -484,11 +486,12 @@ void IntrinsicLowering::LowerIntrinsicCall(CallInst *CI) {
     break;
   }
   case Intrinsic::memset: {
-    IntegerType *IntPtr = TD.getIntPtrType(Context);
+    Value *Op0 = CI->getArgOperand(0);
+    Type *IntPtr = DL.getIntPtrType(Op0->getType());
     Value *Size = Builder.CreateIntCast(CI->getArgOperand(2), IntPtr,
                                         /* isSigned */ false);
     Value *Ops[3];
-    Ops[0] = CI->getArgOperand(0);
+    Ops[0] = Op0;
     // Extend the amount to i32.
     Ops[1] = Builder.CreateIntCast(CI->getArgOperand(1),
                                    Type::getInt32Ty(Context),
@@ -525,6 +528,34 @@ void IntrinsicLowering::LowerIntrinsicCall(CallInst *CI) {
     ReplaceFPIntrinsicWithCall(CI, "powf", "pow", "powl");
     break;
   }
+  case Intrinsic::sin: {
+    ReplaceFPIntrinsicWithCall(CI, "sinf", "sin", "sinl");
+    break;
+  }
+  case Intrinsic::cos: {
+    ReplaceFPIntrinsicWithCall(CI, "cosf", "cos", "cosl");
+    break;
+  }
+  case Intrinsic::floor: {
+    ReplaceFPIntrinsicWithCall(CI, "floorf", "floor", "floorl");
+    break;
+  }
+  case Intrinsic::ceil: {
+    ReplaceFPIntrinsicWithCall(CI, "ceilf", "ceil", "ceill");
+    break;
+  }
+  case Intrinsic::trunc: {
+    ReplaceFPIntrinsicWithCall(CI, "truncf", "trunc", "truncl");
+    break;
+  }
+  case Intrinsic::round: {
+    ReplaceFPIntrinsicWithCall(CI, "roundf", "round", "roundl");
+    break;
+  }
+  case Intrinsic::copysign: {
+    ReplaceFPIntrinsicWithCall(CI, "copysignf", "copysign", "copysignl");
+    break;
+  }
   case Intrinsic::flt_rounds:
      // Lower to "round to the nearest"
      if (!CI->getType()->isVoidTy())