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Diffstat (limited to 'lib/CodeGen/IntrinsicLowering.cpp')
-rw-r--r--lib/CodeGen/IntrinsicLowering.cpp33
1 files changed, 24 insertions, 9 deletions
diff --git a/lib/CodeGen/IntrinsicLowering.cpp b/lib/CodeGen/IntrinsicLowering.cpp
index 65835da4f0..018b9123aa 100644
--- a/lib/CodeGen/IntrinsicLowering.cpp
+++ b/lib/CodeGen/IntrinsicLowering.cpp
@@ -18,6 +18,7 @@
#include "llvm/Type.h"
#include "llvm/CodeGen/IntrinsicLowering.h"
#include "llvm/Support/Streams.h"
+#include "llvm/Target/TargetData.h"
using namespace llvm;
template <class ArgIt>
@@ -79,22 +80,21 @@ void IntrinsicLowering::AddPrototypes(Module &M) {
case Intrinsic::memcpy_i64:
M.getOrInsertFunction("memcpy", PointerType::get(Type::Int8Ty),
PointerType::get(Type::Int8Ty),
- PointerType::get(Type::Int8Ty), Type::Int32Ty,
- (Type *)0);
+ PointerType::get(Type::Int8Ty),
+ TD.getIntPtrType(), (Type *)0);
break;
case Intrinsic::memmove_i32:
case Intrinsic::memmove_i64:
M.getOrInsertFunction("memmove", PointerType::get(Type::Int8Ty),
PointerType::get(Type::Int8Ty),
- PointerType::get(Type::Int8Ty), Type::Int32Ty,
- (Type *)0);
+ PointerType::get(Type::Int8Ty),
+ TD.getIntPtrType(), (Type *)0);
break;
case Intrinsic::memset_i32:
case Intrinsic::memset_i64:
M.getOrInsertFunction("memset", PointerType::get(Type::Int8Ty),
- PointerType::get(Type::Int8Ty),
- Type::Int32Ty, (--(--I->arg_end()))->getType(),
- (Type *)0);
+ PointerType::get(Type::Int8Ty), Type::Int32Ty,
+ TD.getIntPtrType(), (Type *)0);
break;
case Intrinsic::sqrt_f32:
case Intrinsic::sqrt_f64:
@@ -358,6 +358,9 @@ void IntrinsicLowering::LowerIntrinsicCall(CallInst *CI) {
case Intrinsic::memcpy_i32: {
static Constant *MemcpyFCache = 0;
+ Value * Size = cast<Value>(CI->op_end()-1);
+ if (Size->getType() != TD.getIntPtrType())
+ Size->replaceAllUsesWith(new ZExtInst(Size, TD.getIntPtrType()));
ReplaceCallWith("memcpy", CI, CI->op_begin()+1, CI->op_end()-1,
(*(CI->op_begin()+1))->getType(), MemcpyFCache);
break;
@@ -365,31 +368,43 @@ void IntrinsicLowering::LowerIntrinsicCall(CallInst *CI) {
case Intrinsic::memcpy_i64: {
static Constant *MemcpyFCache = 0;
Value * Size = cast<Value>(CI->op_end()-1);
- if (Size->getType() != Type::Int32Ty)
- Size->replaceAllUsesWith(new TruncInst(Size, Type::Int32Ty));
+ if (Size->getType() != TD.getIntPtrType())
+ Size->replaceAllUsesWith(new TruncInst(Size, TD.getIntPtrType()));
ReplaceCallWith("memcpy", CI, CI->op_begin()+1, CI->op_end()-1,
(*(CI->op_begin()+1))->getType(), MemcpyFCache);
break;
}
case Intrinsic::memmove_i32: {
static Constant *MemmoveFCache = 0;
+ Value * Size = cast<Value>(CI->op_end()-1);
+ if (Size->getType() != TD.getIntPtrType())
+ Size->replaceAllUsesWith(new ZExtInst(Size, TD.getIntPtrType()));
ReplaceCallWith("memmove", CI, CI->op_begin()+1, CI->op_end()-1,
(*(CI->op_begin()+1))->getType(), MemmoveFCache);
break;
}
case Intrinsic::memmove_i64: {
static Constant *MemmoveFCache = 0;
+ Value * Size = cast<Value>(CI->op_end()-1);
+ if (Size->getType() != TD.getIntPtrType())
+ Size->replaceAllUsesWith(new TruncInst(Size, TD.getIntPtrType()));
ReplaceCallWith("memmove", CI, CI->op_begin()+1, CI->op_end()-1,
(*(CI->op_begin()+1))->getType(), MemmoveFCache);
break;
}
case Intrinsic::memset_i32: {
static Constant *MemsetFCache = 0;
+ Value * Size = cast<Value>(CI->op_end()-1);
+ if (Size->getType() != TD.getIntPtrType())
+ Size->replaceAllUsesWith(new ZExtInst(Size, TD.getIntPtrType()));
ReplaceCallWith("memset", CI, CI->op_begin()+1, CI->op_end()-1,
(*(CI->op_begin()+1))->getType(), MemsetFCache);
}
case Intrinsic::memset_i64: {
static Constant *MemsetFCache = 0;
+ Value * Size = cast<Value>(CI->op_end()-1);
+ if (Size->getType() != TD.getIntPtrType())
+ Size->replaceAllUsesWith(new TruncInst(Size, TD.getIntPtrType()));
ReplaceCallWith("memset", CI, CI->op_begin()+1, CI->op_end()-1,
(*(CI->op_begin()+1))->getType(), MemsetFCache);
break;