[llvm-branch-commits] [llvm-branch] r86155 - in /llvm/branches/Apple/Leela: include/llvm/Target/TargetIntrinsicInfo.h lib/Target/Blackfin/BlackfinIntrinsicInfo.cpp lib/Target/Blackfin/BlackfinIntrinsicInfo.h
Bill Wendling
isanbard at gmail.com
Thu Nov 5 11:11:17 PST 2009
Author: void
Date: Thu Nov 5 13:11:17 2009
New Revision: 86155
URL: http://llvm.org/viewvc/llvm-project?rev=86155&view=rev
Log:
$ svn merge -c 86114 https://llvm.org/svn/llvm-project/llvm/trunk
--- Merging r86114 into '.':
U include/llvm/Target/TargetIntrinsicInfo.h
U lib/Target/Blackfin/BlackfinIntrinsicInfo.cpp
U lib/Target/Blackfin/BlackfinIntrinsicInfo.h
Modified:
llvm/branches/Apple/Leela/include/llvm/Target/TargetIntrinsicInfo.h
llvm/branches/Apple/Leela/lib/Target/Blackfin/BlackfinIntrinsicInfo.cpp
llvm/branches/Apple/Leela/lib/Target/Blackfin/BlackfinIntrinsicInfo.h
Modified: llvm/branches/Apple/Leela/include/llvm/Target/TargetIntrinsicInfo.h
URL: http://llvm.org/viewvc/llvm-project/llvm/branches/Apple/Leela/include/llvm/Target/TargetIntrinsicInfo.h?rev=86155&r1=86154&r2=86155&view=diff
==============================================================================
--- llvm/branches/Apple/Leela/include/llvm/Target/TargetIntrinsicInfo.h (original)
+++ llvm/branches/Apple/Leela/include/llvm/Target/TargetIntrinsicInfo.h Thu Nov 5 13:11:17 2009
@@ -14,6 +14,8 @@
#ifndef LLVM_TARGET_TARGETINTRINSICINFO_H
#define LLVM_TARGET_TARGETINTRINSICINFO_H
+#include <string>
+
namespace llvm {
class Function;
@@ -32,7 +34,13 @@
virtual ~TargetIntrinsicInfo();
/// Return the name of a target intrinsic, e.g. "llvm.bfin.ssync".
- virtual const char *getName(unsigned IntrID) const =0;
+ /// The Tys and numTys parameters are for intrinsics with overloaded types
+ /// (e.g., those using iAny or fAny). For a declaration for an overloaded
+ /// intrinsic, Tys should point to an array of numTys pointers to Type,
+ /// and must provide exactly one type for each overloaded type in the
+ /// intrinsic.
+ virtual std::string getName(unsigned IID, const Type **Tys = 0,
+ unsigned numTys = 0) const = 0;
/// Look up target intrinsic by name. Return intrinsic ID or 0 for unknown
/// names.
@@ -40,6 +48,15 @@
/// Return the target intrinsic ID of a function, or 0.
virtual unsigned getIntrinsicID(Function *F) const;
+
+ /// Returns true if the intrinsic can be overloaded.
+ virtual bool isOverloaded(unsigned IID) const = 0;
+
+ /// Create or insert an LLVM Function declaration for an intrinsic,
+ /// and return it. The Tys and numTys are for intrinsics with overloaded
+ /// types. See above for more information.
+ virtual Function *getDeclaration(Module *M, unsigned ID, const Type **Tys = 0,
+ unsigned numTys = 0) const = 0;
};
} // End llvm namespace
Modified: llvm/branches/Apple/Leela/lib/Target/Blackfin/BlackfinIntrinsicInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/branches/Apple/Leela/lib/Target/Blackfin/BlackfinIntrinsicInfo.cpp?rev=86155&r1=86154&r2=86155&view=diff
==============================================================================
--- llvm/branches/Apple/Leela/lib/Target/Blackfin/BlackfinIntrinsicInfo.cpp (original)
+++ llvm/branches/Apple/Leela/lib/Target/Blackfin/BlackfinIntrinsicInfo.cpp Thu Nov 5 13:11:17 2009
@@ -12,7 +12,11 @@
//===----------------------------------------------------------------------===//
#include "BlackfinIntrinsicInfo.h"
+#include "llvm/DerivedTypes.h"
+#include "llvm/Function.h"
#include "llvm/Intrinsics.h"
+#include "llvm/Module.h"
+#include "llvm/Type.h"
#include "llvm/Support/raw_ostream.h"
#include <cstring>
@@ -30,18 +34,21 @@
}
-const char *BlackfinIntrinsicInfo::getName(unsigned IntrID) const {
+std::string BlackfinIntrinsicInfo::getName(unsigned IntrID, const Type **Tys,
+ unsigned numTys) const {
static const char *const names[] = {
#define GET_INTRINSIC_NAME_TABLE
#include "BlackfinGenIntrinsics.inc"
#undef GET_INTRINSIC_NAME_TABLE
};
+ assert(!isOverloaded(IntrID) && "Blackfin intrinsics are not overloaded");
if (IntrID < Intrinsic::num_intrinsics)
return 0;
assert(IntrID < bfinIntrinsic::num_bfin_intrinsics && "Invalid intrinsic ID");
- return names[IntrID - Intrinsic::num_intrinsics];
+ std::string Result(names[IntrID - Intrinsic::num_intrinsics]);
+ return Result;
}
unsigned
@@ -51,3 +58,44 @@
#undef GET_FUNCTION_RECOGNIZER
return 0;
}
+
+bool BlackfinIntrinsicInfo::isOverloaded(unsigned IntrID) const {
+ // Overload Table
+ const bool OTable[] = {
+ false, // illegal intrinsic
+#define GET_INTRINSIC_OVERLOAD_TABLE
+#include "BlackfinGenIntrinsics.inc"
+#undef GET_INTRINSIC_OVERLOAD_TABLE
+ };
+ if (IntrID == 0)
+ return false;
+ else
+ return OTable[IntrID - Intrinsic::num_intrinsics];
+}
+
+/// This defines the "getAttributes(ID id)" method.
+#define GET_INTRINSIC_ATTRIBUTES
+#include "BlackfinGenIntrinsics.inc"
+#undef GET_INTRINSIC_ATTRIBUTES
+
+static const FunctionType *getType(LLVMContext &Context, unsigned id) {
+ const Type *ResultTy = NULL;
+ std::vector<const Type*> ArgTys;
+ bool IsVarArg = false;
+
+#define GET_INTRINSIC_GENERATOR
+#include "BlackfinGenIntrinsics.inc"
+#undef GET_INTRINSIC_GENERATOR
+
+ return FunctionType::get(ResultTy, ArgTys, IsVarArg);
+}
+
+Function *BlackfinIntrinsicInfo::getDeclaration(Module *M, unsigned IntrID,
+ const Type **Tys,
+ unsigned numTy) const {
+ assert(!isOverloaded(IntrID) && "Blackfin intrinsics are not overloaded");
+ AttrListPtr AList = getAttributes((bfinIntrinsic::ID) IntrID);
+ return cast<Function>(M->getOrInsertFunction(getName(IntrID),
+ getType(M->getContext(), IntrID),
+ AList));
+}
Modified: llvm/branches/Apple/Leela/lib/Target/Blackfin/BlackfinIntrinsicInfo.h
URL: http://llvm.org/viewvc/llvm-project/llvm/branches/Apple/Leela/lib/Target/Blackfin/BlackfinIntrinsicInfo.h?rev=86155&r1=86154&r2=86155&view=diff
==============================================================================
--- llvm/branches/Apple/Leela/lib/Target/Blackfin/BlackfinIntrinsicInfo.h (original)
+++ llvm/branches/Apple/Leela/lib/Target/Blackfin/BlackfinIntrinsicInfo.h Thu Nov 5 13:11:17 2009
@@ -19,8 +19,12 @@
class BlackfinIntrinsicInfo : public TargetIntrinsicInfo {
public:
- const char *getName(unsigned IntrID) const;
+ std::string getName(unsigned IntrID, const Type **Tys = 0,
+ unsigned numTys = 0) const;
unsigned lookupName(const char *Name, unsigned Len) const;
+ bool isOverloaded(unsigned IID) const;
+ Function *getDeclaration(Module *M, unsigned ID, const Type **Tys = 0,
+ unsigned numTys = 0) const;
};
}
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