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-rw-r--r--docs/LangRef.html18
-rw-r--r--examples/BrainF/BrainF.cpp4
-rw-r--r--include/llvm/IntrinsicInst.h18
-rw-r--r--include/llvm/Intrinsics.td34
-rw-r--r--lib/Analysis/IPA/Andersens.cpp7
-rw-r--r--lib/CodeGen/IntrinsicLowering.cpp18
-rw-r--r--lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp9
-rw-r--r--lib/Transforms/Scalar/InstructionCombining.cpp11
-rw-r--r--lib/Transforms/Scalar/MemCpyOptimizer.cpp11
-rw-r--r--lib/Transforms/Scalar/SimplifyLibCalls.cpp7
-rw-r--r--lib/Transforms/Utils/InlineFunction.cpp4
-rw-r--r--lib/VMCore/Verifier.cpp9
12 files changed, 70 insertions, 80 deletions
diff --git a/docs/LangRef.html b/docs/LangRef.html
index 59be63b75c..f0cb5d4131 100644
--- a/docs/LangRef.html
+++ b/docs/LangRef.html
@@ -5070,7 +5070,13 @@ for more efficient code generation.
<div class="doc_text">
<h5>Syntax:</h5>
+<p>This is an overloaded intrinsic. You can use llvm.memcpy on any integer bit
+width. Not all targets support all bit widths however.</p>
<pre>
+ declare void @llvm.memcpy.i8(i8 * &lt;dest&gt;, i8 * &lt;src&gt;,
+ i8 &lt;len&gt;, i32 &lt;align&gt;)
+ declare void @llvm.memcpy.i16(i8 * &lt;dest&gt;, i8 * &lt;src&gt;,
+ i16 &lt;len&gt;, i32 &lt;align&gt;)
declare void @llvm.memcpy.i32(i8 * &lt;dest&gt;, i8 * &lt;src&gt;,
i32 &lt;len&gt;, i32 &lt;align&gt;)
declare void @llvm.memcpy.i64(i8 * &lt;dest&gt;, i8 * &lt;src&gt;,
@@ -5124,7 +5130,13 @@ be set to 0 or 1.
<div class="doc_text">
<h5>Syntax:</h5>
+<p>This is an overloaded intrinsic. You can use llvm.memmove on any integer bit
+width. Not all targets support all bit widths however.</p>
<pre>
+ declare void @llvm.memmove.i8(i8 * &lt;dest&gt;, i8 * &lt;src&gt;,
+ i8 &lt;len&gt;, i32 &lt;align&gt;)
+ declare void @llvm.memmove.i16(i8 * &lt;dest&gt;, i8 * &lt;src&gt;,
+ i16 &lt;len&gt;, i32 &lt;align&gt;)
declare void @llvm.memmove.i32(i8 * &lt;dest&gt;, i8 * &lt;src&gt;,
i32 &lt;len&gt;, i32 &lt;align&gt;)
declare void @llvm.memmove.i64(i8 * &lt;dest&gt;, i8 * &lt;src&gt;,
@@ -5179,7 +5191,13 @@ be set to 0 or 1.
<div class="doc_text">
<h5>Syntax:</h5>
+<p>This is an overloaded intrinsic. You can use llvm.memset on any integer bit
+width. Not all targets support all bit widths however.</p>
<pre>
+ declare void @llvm.memset.i8(i8 * &lt;dest&gt;, i8 &lt;val&gt;,
+ i8 &lt;len&gt;, i32 &lt;align&gt;)
+ declare void @llvm.memset.i16(i8 * &lt;dest&gt;, i8 &lt;val&gt;,
+ i16 &lt;len&gt;, i32 &lt;align&gt;)
declare void @llvm.memset.i32(i8 * &lt;dest&gt;, i8 &lt;val&gt;,
i32 &lt;len&gt;, i32 &lt;align&gt;)
declare void @llvm.memset.i64(i8 * &lt;dest&gt;, i8 &lt;val&gt;,
diff --git a/examples/BrainF/BrainF.cpp b/examples/BrainF/BrainF.cpp
index 86f2ea495d..32a14c4d53 100644
--- a/examples/BrainF/BrainF.cpp
+++ b/examples/BrainF/BrainF.cpp
@@ -53,7 +53,9 @@ void BrainF::header() {
//Function prototypes
//declare void @llvm.memset.i32(i8 *, i8, i32, i32)
- Function *memset_func = Intrinsic::getDeclaration(module, Intrinsic::memset_i32);
+ const Type *Tys[] = { Type::Int32Ty };
+ Function *memset_func = Intrinsic::getDeclaration(module, Intrinsic::memset,
+ Tys, 1);
//declare i32 @getchar()
getchar_func = cast<Function>(module->
diff --git a/include/llvm/IntrinsicInst.h b/include/llvm/IntrinsicInst.h
index 2ef07af379..1877eec38f 100644
--- a/include/llvm/IntrinsicInst.h
+++ b/include/llvm/IntrinsicInst.h
@@ -208,12 +208,9 @@ namespace llvm {
static inline bool classof(const MemIntrinsic *) { return true; }
static inline bool classof(const IntrinsicInst *I) {
switch (I->getIntrinsicID()) {
- case Intrinsic::memcpy_i32:
- case Intrinsic::memcpy_i64:
- case Intrinsic::memmove_i32:
- case Intrinsic::memmove_i64:
- case Intrinsic::memset_i32:
- case Intrinsic::memset_i64:
+ case Intrinsic::memcpy:
+ case Intrinsic::memmove:
+ case Intrinsic::memset:
return true;
default: return false;
}
@@ -246,8 +243,7 @@ namespace llvm {
// Methods for support type inquiry through isa, cast, and dyn_cast:
static inline bool classof(const MemCpyInst *) { return true; }
static inline bool classof(const IntrinsicInst *I) {
- return I->getIntrinsicID() == Intrinsic::memcpy_i32 ||
- I->getIntrinsicID() == Intrinsic::memcpy_i64;
+ return I->getIntrinsicID() == Intrinsic::memcpy;
}
static inline bool classof(const Value *V) {
return isa<IntrinsicInst>(V) && classof(cast<IntrinsicInst>(V));
@@ -275,8 +271,7 @@ namespace llvm {
// Methods for support type inquiry through isa, cast, and dyn_cast:
static inline bool classof(const MemMoveInst *) { return true; }
static inline bool classof(const IntrinsicInst *I) {
- return I->getIntrinsicID() == Intrinsic::memmove_i32 ||
- I->getIntrinsicID() == Intrinsic::memmove_i64;
+ return I->getIntrinsicID() == Intrinsic::memmove;
}
static inline bool classof(const Value *V) {
return isa<IntrinsicInst>(V) && classof(cast<IntrinsicInst>(V));
@@ -299,8 +294,7 @@ namespace llvm {
// Methods for support type inquiry through isa, cast, and dyn_cast:
static inline bool classof(const MemSetInst *) { return true; }
static inline bool classof(const IntrinsicInst *I) {
- return I->getIntrinsicID() == Intrinsic::memset_i32 ||
- I->getIntrinsicID() == Intrinsic::memset_i64;
+ return I->getIntrinsicID() == Intrinsic::memset;
}
static inline bool classof(const Value *V) {
return isa<IntrinsicInst>(V) && classof(cast<IntrinsicInst>(V));
diff --git a/include/llvm/Intrinsics.td b/include/llvm/Intrinsics.td
index 194ab5bee2..3037fbca2b 100644
--- a/include/llvm/Intrinsics.td
+++ b/include/llvm/Intrinsics.td
@@ -193,33 +193,15 @@ def int_stackprotector : Intrinsic<[llvm_void_ty],
//
let Properties = [IntrWriteArgMem] in {
- def int_memcpy_i16 : Intrinsic<[llvm_void_ty],
+ def int_memcpy : Intrinsic<[llvm_void_ty],
+ [llvm_ptr_ty, llvm_ptr_ty,
+ llvm_anyint_ty, llvm_i32_ty]>;
+ def int_memmove : Intrinsic<[llvm_void_ty],
[llvm_ptr_ty, llvm_ptr_ty,
- llvm_i16_ty, llvm_i16_ty]>;
- def int_memcpy_i32 : Intrinsic<[llvm_void_ty],
- [llvm_ptr_ty, llvm_ptr_ty,
- llvm_i32_ty, llvm_i32_ty]>;
- def int_memcpy_i64 : Intrinsic<[llvm_void_ty],
- [llvm_ptr_ty, llvm_ptr_ty,
- llvm_i64_ty, llvm_i32_ty]>;
- def int_memmove_i16 : Intrinsic<[llvm_void_ty],
- [llvm_ptr_ty, llvm_ptr_ty,
- llvm_i16_ty, llvm_i16_ty]>;
- def int_memmove_i32 : Intrinsic<[llvm_void_ty],
- [llvm_ptr_ty, llvm_ptr_ty,
- llvm_i32_ty, llvm_i32_ty]>;
- def int_memmove_i64 : Intrinsic<[llvm_void_ty],
- [llvm_ptr_ty, llvm_ptr_ty,
- llvm_i64_ty, llvm_i32_ty]>;
- def int_memset_i16 : Intrinsic<[llvm_void_ty],
- [llvm_ptr_ty, llvm_i8_ty,
- llvm_i16_ty, llvm_i16_ty]>;
- def int_memset_i32 : Intrinsic<[llvm_void_ty],
- [llvm_ptr_ty, llvm_i8_ty,
- llvm_i32_ty, llvm_i32_ty]>;
- def int_memset_i64 : Intrinsic<[llvm_void_ty],
- [llvm_ptr_ty, llvm_i8_ty,
- llvm_i64_ty, llvm_i32_ty]>;
+ llvm_anyint_ty, llvm_i32_ty]>;
+ def int_memset : Intrinsic<[llvm_void_ty],
+ [llvm_ptr_ty, llvm_i8_ty,
+ llvm_anyint_ty, llvm_i32_ty]>;
}
// These functions do not actually read memory, but they are sensitive to the
diff --git a/lib/Analysis/IPA/Andersens.cpp b/lib/Analysis/IPA/Andersens.cpp
index 9e07189a77..0cf31abf20 100644
--- a/lib/Analysis/IPA/Andersens.cpp
+++ b/lib/Analysis/IPA/Andersens.cpp
@@ -903,8 +903,7 @@ bool Andersens::AddConstraintsForExternalCall(CallSite CS, Function *F) {
F->getName() == "atol" || F->getName() == "atoll" ||
F->getName() == "remove" || F->getName() == "unlink" ||
F->getName() == "rename" || F->getName() == "memcmp" ||
- F->getName() == "llvm.memset.i32" ||
- F->getName() == "llvm.memset.i64" ||
+ F->getName() == "llvm.memset" ||
F->getName() == "strcmp" || F->getName() == "strncmp" ||
F->getName() == "execl" || F->getName() == "execlp" ||
F->getName() == "execle" || F->getName() == "execv" ||
@@ -942,8 +941,8 @@ bool Andersens::AddConstraintsForExternalCall(CallSite CS, Function *F) {
// These functions do induce points-to edges.
- if (F->getName() == "llvm.memcpy.i32" || F->getName() == "llvm.memcpy.i64" ||
- F->getName() == "llvm.memmove.i32" ||F->getName() == "llvm.memmove.i64" ||
+ if (F->getName() == "llvm.memcpy" ||
+ F->getName() == "llvm.memmove" ||
F->getName() == "memmove") {
// *Dest = *Src, which requires an artificial graph node to represent the
diff --git a/lib/CodeGen/IntrinsicLowering.cpp b/lib/CodeGen/IntrinsicLowering.cpp
index 7c549bc9a1..960d660cb9 100644
--- a/lib/CodeGen/IntrinsicLowering.cpp
+++ b/lib/CodeGen/IntrinsicLowering.cpp
@@ -98,22 +98,19 @@ void IntrinsicLowering::AddPrototypes(Module &M) {
EnsureFunctionExists(M, "abort", I->arg_end(), I->arg_end(),
Type::VoidTy);
break;
- case Intrinsic::memcpy_i32:
- case Intrinsic::memcpy_i64:
+ case Intrinsic::memcpy:
M.getOrInsertFunction("memcpy", PointerType::getUnqual(Type::Int8Ty),
PointerType::getUnqual(Type::Int8Ty),
PointerType::getUnqual(Type::Int8Ty),
TD.getIntPtrType(), (Type *)0);
break;
- case Intrinsic::memmove_i32:
- case Intrinsic::memmove_i64:
+ case Intrinsic::memmove:
M.getOrInsertFunction("memmove", PointerType::getUnqual(Type::Int8Ty),
PointerType::getUnqual(Type::Int8Ty),
PointerType::getUnqual(Type::Int8Ty),
TD.getIntPtrType(), (Type *)0);
break;
- case Intrinsic::memset_i32:
- case Intrinsic::memset_i64:
+ case Intrinsic::memset:
M.getOrInsertFunction("memset", PointerType::getUnqual(Type::Int8Ty),
PointerType::getUnqual(Type::Int8Ty),
Type::Int32Ty,
@@ -784,8 +781,7 @@ void IntrinsicLowering::LowerIntrinsicCall(CallInst *CI) {
case Intrinsic::var_annotation:
break; // Strip out annotate intrinsic
- case Intrinsic::memcpy_i32:
- case Intrinsic::memcpy_i64: {
+ case Intrinsic::memcpy: {
static Constant *MemcpyFCache = 0;
Value *Size = CI->getOperand(3);
const Type *IntPtr = TD.getIntPtrType();
@@ -803,8 +799,7 @@ void IntrinsicLowering::LowerIntrinsicCall(CallInst *CI) {
MemcpyFCache);
break;
}
- case Intrinsic::memmove_i32:
- case Intrinsic::memmove_i64: {
+ case Intrinsic::memmove: {
static Constant *MemmoveFCache = 0;
Value *Size = CI->getOperand(3);
const Type *IntPtr = TD.getIntPtrType();
@@ -822,8 +817,7 @@ void IntrinsicLowering::LowerIntrinsicCall(CallInst *CI) {
MemmoveFCache);
break;
}
- case Intrinsic::memset_i32:
- case Intrinsic::memset_i64: {
+ case Intrinsic::memset: {
static Constant *MemsetFCache = 0;
Value *Size = CI->getOperand(3);
const Type *IntPtr = TD.getIntPtrType();
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp
index 64bcd314c9..94170420d0 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp
@@ -3663,8 +3663,7 @@ SelectionDAGLowering::visitIntrinsicCall(CallInst &I, unsigned Intrinsic) {
case Intrinsic::longjmp:
return "_longjmp"+!TLI.usesUnderscoreLongJmp();
break;
- case Intrinsic::memcpy_i32:
- case Intrinsic::memcpy_i64: {
+ case Intrinsic::memcpy: {
SDValue Op1 = getValue(I.getOperand(1));
SDValue Op2 = getValue(I.getOperand(2));
SDValue Op3 = getValue(I.getOperand(3));
@@ -3673,8 +3672,7 @@ SelectionDAGLowering::visitIntrinsicCall(CallInst &I, unsigned Intrinsic) {
I.getOperand(1), 0, I.getOperand(2), 0));
return 0;
}
- case Intrinsic::memset_i32:
- case Intrinsic::memset_i64: {
+ case Intrinsic::memset: {
SDValue Op1 = getValue(I.getOperand(1));
SDValue Op2 = getValue(I.getOperand(2));
SDValue Op3 = getValue(I.getOperand(3));
@@ -3683,8 +3681,7 @@ SelectionDAGLowering::visitIntrinsicCall(CallInst &I, unsigned Intrinsic) {
I.getOperand(1), 0));
return 0;
}
- case Intrinsic::memmove_i32:
- case Intrinsic::memmove_i64: {
+ case Intrinsic::memmove: {
SDValue Op1 = getValue(I.getOperand(1));
SDValue Op2 = getValue(I.getOperand(2));
SDValue Op3 = getValue(I.getOperand(3));
diff --git a/lib/Transforms/Scalar/InstructionCombining.cpp b/lib/Transforms/Scalar/InstructionCombining.cpp
index ee6b51cf29..717a46eb82 100644
--- a/lib/Transforms/Scalar/InstructionCombining.cpp
+++ b/lib/Transforms/Scalar/InstructionCombining.cpp
@@ -9200,12 +9200,11 @@ Instruction *InstCombiner::visitCallInst(CallInst &CI) {
if (GlobalVariable *GVSrc = dyn_cast<GlobalVariable>(MMI->getSource()))
if (GVSrc->isConstant()) {
Module *M = CI.getParent()->getParent()->getParent();
- Intrinsic::ID MemCpyID;
- if (CI.getOperand(3)->getType() == Type::Int32Ty)
- MemCpyID = Intrinsic::memcpy_i32;
- else
- MemCpyID = Intrinsic::memcpy_i64;
- CI.setOperand(0, Intrinsic::getDeclaration(M, MemCpyID));
+ Intrinsic::ID MemCpyID = Intrinsic::memcpy;
+ const Type *Tys[1];
+ Tys[0] = CI.getOperand(3)->getType();
+ CI.setOperand(0,
+ Intrinsic::getDeclaration(M, MemCpyID, Tys, 1));
Changed = true;
}
diff --git a/lib/Transforms/Scalar/MemCpyOptimizer.cpp b/lib/Transforms/Scalar/MemCpyOptimizer.cpp
index 7ccca00239..6d27327991 100644
--- a/lib/Transforms/Scalar/MemCpyOptimizer.cpp
+++ b/lib/Transforms/Scalar/MemCpyOptimizer.cpp
@@ -427,9 +427,12 @@ bool MemCpyOpt::processStore(StoreInst *SI, BasicBlock::iterator& BBI) {
// instruction needed by the start of the block.
BasicBlock::iterator InsertPt = BI;
- if (MemSetF == 0)
+ if (MemSetF == 0) {
+ const Type *Tys[] = {Type::Int64Ty};
MemSetF = Intrinsic::getDeclaration(SI->getParent()->getParent()
- ->getParent(), Intrinsic::memset_i64);
+ ->getParent(), Intrinsic::memset,
+ Tys, 1);
+ }
// Get the starting pointer of the block.
StartPtr = Range.StartPtr;
@@ -671,9 +674,11 @@ bool MemCpyOpt::processMemCpy(MemCpyInst* M) {
return false;
// If all checks passed, then we can transform these memcpy's
+ const Type *Tys[1];
+ Tys[0] = M->getLength()->getType();
Function* MemCpyFun = Intrinsic::getDeclaration(
M->getParent()->getParent()->getParent(),
- M->getIntrinsicID());
+ M->getIntrinsicID(), Tys, 1);
std::vector<Value*> args;
args.push_back(M->getRawDest());
diff --git a/lib/Transforms/Scalar/SimplifyLibCalls.cpp b/lib/Transforms/Scalar/SimplifyLibCalls.cpp
index 2fbc25e0bd..89527477a8 100644
--- a/lib/Transforms/Scalar/SimplifyLibCalls.cpp
+++ b/lib/Transforms/Scalar/SimplifyLibCalls.cpp
@@ -130,9 +130,10 @@ Value *LibCallOptimization::EmitStrLen(Value *Ptr, IRBuilder<> &B) {
Value *LibCallOptimization::EmitMemCpy(Value *Dst, Value *Src, Value *Len,
unsigned Align, IRBuilder<> &B) {
Module *M = Caller->getParent();
- Intrinsic::ID IID = Len->getType() == Type::Int32Ty ?
- Intrinsic::memcpy_i32 : Intrinsic::memcpy_i64;
- Value *MemCpy = Intrinsic::getDeclaration(M, IID);
+ Intrinsic::ID IID = Intrinsic::memcpy;
+ const Type *Tys[1];
+ Tys[0] = Len->getType();
+ Value *MemCpy = Intrinsic::getDeclaration(M, IID, Tys, 1);
return B.CreateCall4(MemCpy, CastToCStr(Dst, B), CastToCStr(Src, B), Len,
ConstantInt::get(Type::Int32Ty, Align));
}
diff --git a/lib/Transforms/Utils/InlineFunction.cpp b/lib/Transforms/Utils/InlineFunction.cpp
index 26b4de5d3b..49131e8fd2 100644
--- a/lib/Transforms/Utils/InlineFunction.cpp
+++ b/lib/Transforms/Utils/InlineFunction.cpp
@@ -257,8 +257,10 @@ bool llvm::InlineFunction(CallSite CS, CallGraph *CG, const TargetData *TD) {
Value *NewAlloca = new AllocaInst(AggTy, 0, Align, I->getName(),
Caller->begin()->begin());
// Emit a memcpy.
+ const Type *Tys[] = { Type::Int64Ty };
Function *MemCpyFn = Intrinsic::getDeclaration(Caller->getParent(),
- Intrinsic::memcpy_i64);
+ Intrinsic::memcpy,
+ Tys, 1);
Value *DestCast = new BitCastInst(NewAlloca, VoidPtrTy, "tmp", TheCall);
Value *SrcCast = new BitCastInst(*AI, VoidPtrTy, "tmp", TheCall);
diff --git a/lib/VMCore/Verifier.cpp b/lib/VMCore/Verifier.cpp
index ffafc77c82..366294138b 100644
--- a/lib/VMCore/Verifier.cpp
+++ b/lib/VMCore/Verifier.cpp
@@ -1336,12 +1336,9 @@ void Verifier::visitIntrinsicFunctionCall(Intrinsic::ID ID, CallInst &CI) {
switch (ID) {
default:
break;
- case Intrinsic::memcpy_i32:
- case Intrinsic::memcpy_i64:
- case Intrinsic::memmove_i32:
- case Intrinsic::memmove_i64:
- case Intrinsic::memset_i32:
- case Intrinsic::memset_i64:
+ case Intrinsic::memcpy:
+ case Intrinsic::memmove:
+ case Intrinsic::memset:
Assert1(isa<ConstantInt>(CI.getOperand(4)),
"alignment argument of memory intrinsics must be a constant int",
&CI);
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-16 18:01:44 +0000