Merge branch 'master' of github.com:ispc/ispc

docs/ReleaseNotes.txt

@@ -0,0 +1,14 @@
+
+=== v1.0.1 === (24 June 2011)
+
+ispc no longer requires that pointers to memory that are passed in to ispc
+have alignment equal to the targets vector width; now alignment just has to
+be the regular element alignment (e.g. 4 bytes for floats, etc.)  This
+change also fixed a number of cases where it previously incorrectly
+generated aligned load/store instructions in cases where the address wasn't
+actually aligned (even if the base address passed into ispc code was).
+
+
+=== v1.0 === (21 June 2011)
+
+Initial Release

examples/options/options.cpp

@@ -54,8 +54,6 @@ extern void binomial_put_serial(float Sa[], float Xa[], float Ta[],
                                 float result[], int count);
 
 int main() {
-    // Pointers passed to ispc code must have alignment of the target's
-    // vector width at minimum.
     float *S = new float[N_OPTIONS];
     float *X = new float[N_OPTIONS];
     float *T = new float[N_OPTIONS];

expr.cpp

@@ -380,7 +380,7 @@ lLLVMConstantValue(const Type *type, llvm::LLVMContext *ctx, double value) {
         std::vector<llvm::Constant *> vals;
         for (unsigned int i = 0; i < lvt->getNumElements(); ++i)
             vals.push_back(constElement);
-        return llvm::ConstantVector::get(lvt, vals);
+	return llvm::ConstantVector::get(vals);
     }
     else {
         const llvm::ArrayType *lat = 

llvmutil.cpp

@@ -116,7 +116,7 @@ InitLLVMUtil(llvm::LLVMContext *ctx, Target target) {
 
     for (int i = 0; i < target.vectorWidth; ++i)
         maskOnes.push_back(onMask);
-    LLVMMaskAllOn = llvm::ConstantVector::get(LLVMTypes::MaskType, maskOnes);
+    LLVMMaskAllOn = llvm::ConstantVector::get(maskOnes);
 
     std::vector<llvm::Constant *> maskZeros;
     llvm::Constant *offMask = NULL;
@@ -125,7 +125,7 @@ InitLLVMUtil(llvm::LLVMContext *ctx, Target target) {
 
     for (int i = 0; i < target.vectorWidth; ++i)
         maskZeros.push_back(offMask);
-    LLVMMaskAllOff = llvm::ConstantVector::get(LLVMTypes::MaskType, maskZeros);
+    LLVMMaskAllOff = llvm::ConstantVector::get(maskZeros);
 }
 
 
@@ -174,7 +174,7 @@ LLVMInt32Vector(int32_t ival) {
     std::vector<llvm::Constant *> vals;
     for (int i = 0; i < g->target.vectorWidth; ++i)
         vals.push_back(v);
-    return llvm::ConstantVector::get(LLVMTypes::Int32VectorType, vals);
+    return llvm::ConstantVector::get(vals);
 }
 
 
@@ -183,7 +183,7 @@ LLVMInt32Vector(const int32_t *ivec) {
     std::vector<llvm::Constant *> vals;
     for (int i = 0; i < g->target.vectorWidth; ++i)
         vals.push_back(LLVMInt32(ivec[i]));
-    return llvm::ConstantVector::get(LLVMTypes::Int32VectorType, vals);
+    return llvm::ConstantVector::get(vals);
 }
 
 
@@ -193,7 +193,7 @@ LLVMUInt32Vector(uint32_t ival) {
     std::vector<llvm::Constant *> vals;
     for (int i = 0; i < g->target.vectorWidth; ++i)
         vals.push_back(v);
-    return llvm::ConstantVector::get(LLVMTypes::Int32VectorType, vals);
+    return llvm::ConstantVector::get(vals);
 }
 
 
@@ -202,7 +202,7 @@ LLVMUInt32Vector(const uint32_t *ivec) {
     std::vector<llvm::Constant *> vals;
     for (int i = 0; i < g->target.vectorWidth; ++i)
         vals.push_back(LLVMUInt32(ivec[i]));
-    return llvm::ConstantVector::get(LLVMTypes::Int32VectorType, vals);
+    return llvm::ConstantVector::get(vals);
 }
 
 
@@ -212,7 +212,7 @@ LLVMFloatVector(float fval) {
     std::vector<llvm::Constant *> vals;
     for (int i = 0; i < g->target.vectorWidth; ++i)
         vals.push_back(v);
-    return llvm::ConstantVector::get(LLVMTypes::FloatVectorType, vals);
+    return llvm::ConstantVector::get(vals);
 }
 
 
@@ -221,7 +221,7 @@ LLVMFloatVector(const float *fvec) {
     std::vector<llvm::Constant *> vals;
     for (int i = 0; i < g->target.vectorWidth; ++i)
         vals.push_back(LLVMFloat(fvec[i]));
-    return llvm::ConstantVector::get(LLVMTypes::FloatVectorType, vals);
+    return llvm::ConstantVector::get(vals);
 }
 
 
@@ -231,7 +231,7 @@ LLVMDoubleVector(double dval) {
     std::vector<llvm::Constant *> vals;
     for (int i = 0; i < g->target.vectorWidth; ++i)
         vals.push_back(v);
-    return llvm::ConstantVector::get(LLVMTypes::DoubleVectorType, vals);
+    return llvm::ConstantVector::get(vals);
 }
 
 
@@ -240,7 +240,7 @@ LLVMDoubleVector(const double *dvec) {
     std::vector<llvm::Constant *> vals;
     for (int i = 0; i < g->target.vectorWidth; ++i)
         vals.push_back(LLVMDouble(dvec[i]));
-    return llvm::ConstantVector::get(LLVMTypes::DoubleVectorType, vals);
+    return llvm::ConstantVector::get(vals);
 }
 
 
@@ -250,7 +250,7 @@ LLVMInt64Vector(int64_t ival) {
     std::vector<llvm::Constant *> vals;
     for (int i = 0; i < g->target.vectorWidth; ++i)
         vals.push_back(v);
-    return llvm::ConstantVector::get(LLVMTypes::Int64VectorType, vals);
+    return llvm::ConstantVector::get(vals);
 }
 
 
@@ -259,7 +259,7 @@ LLVMInt64Vector(const int64_t *ivec) {
     std::vector<llvm::Constant *> vals;
     for (int i = 0; i < g->target.vectorWidth; ++i)
         vals.push_back(LLVMInt64(ivec[i]));
-    return llvm::ConstantVector::get(LLVMTypes::Int64VectorType, vals);
+    return llvm::ConstantVector::get(vals);
 }
 
 
@@ -269,7 +269,7 @@ LLVMUInt64Vector(uint64_t ival) {
     std::vector<llvm::Constant *> vals;
     for (int i = 0; i < g->target.vectorWidth; ++i)
         vals.push_back(v);
-    return llvm::ConstantVector::get(LLVMTypes::Int64VectorType, vals);
+    return llvm::ConstantVector::get(vals);
 }
 
 
@@ -278,7 +278,7 @@ LLVMUInt64Vector(const uint64_t *ivec) {
     std::vector<llvm::Constant *> vals;
     for (int i = 0; i < g->target.vectorWidth; ++i)
         vals.push_back(LLVMUInt64(ivec[i]));
-    return llvm::ConstantVector::get(LLVMTypes::Int64VectorType, vals);
+    return llvm::ConstantVector::get(vals);
 }
 
 
@@ -297,7 +297,7 @@ LLVMBoolVector(bool b) {
     std::vector<llvm::Constant *> vals;
     for (int i = 0; i < g->target.vectorWidth; ++i)
         vals.push_back(v);
-    return llvm::ConstantVector::get(LLVMTypes::BoolVectorType, vals);
+    return llvm::ConstantVector::get(vals);
 }
 
 
@@ -317,7 +317,7 @@ LLVMBoolVector(const bool *bvec) {
 
         vals.push_back(v);
     }
-    return llvm::ConstantVector::get(LLVMTypes::BoolVectorType, vals);
+    return llvm::ConstantVector::get(vals);
 }