reapply Sanjiv's patch to genericize memcpy/memset/memmove to take an
arbitrary integer width for the count.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59823 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/IntrinsicLowering.cpp b/lib/CodeGen/IntrinsicLowering.cpp
index 7c549bc..960d660 100644
--- a/lib/CodeGen/IntrinsicLowering.cpp
+++ b/lib/CodeGen/IntrinsicLowering.cpp
@@ -98,22 +98,19 @@
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 @@
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 @@
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 @@
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();