improve the APIs for creating struct and function types with no arguments/elements
to not have to create a temporary vector (in the API at least). Patch by Jay Foad!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74584 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/IPO/GlobalOpt.cpp b/lib/Transforms/IPO/GlobalOpt.cpp
index cbf3a1d..7fe097c 100644
--- a/lib/Transforms/IPO/GlobalOpt.cpp
+++ b/lib/Transforms/IPO/GlobalOpt.cpp
@@ -1928,8 +1928,7 @@
if (Ctors[i]) {
CSVals[1] = Ctors[i];
} else {
- const Type *FTy = FunctionType::get(Type::VoidTy,
- std::vector<const Type*>(), false);
+ const Type *FTy = FunctionType::get(Type::VoidTy, false);
const PointerType *PFTy = PointerType::getUnqual(FTy);
CSVals[1] = Constant::getNullValue(PFTy);
CSVals[0] = ConstantInt::get(Type::Int32Ty, 2147483647);
diff --git a/lib/Transforms/IPO/RaiseAllocations.cpp b/lib/Transforms/IPO/RaiseAllocations.cpp
index 8c97b5d..9900368 100644
--- a/lib/Transforms/IPO/RaiseAllocations.cpp
+++ b/lib/Transforms/IPO/RaiseAllocations.cpp
@@ -92,8 +92,7 @@
// i8*(...) * malloc
// This handles the common declaration of: 'void *malloc();'
const FunctionType *Malloc3Type =
- FunctionType::get(PointerType::getUnqual(Type::Int8Ty),
- std::vector<const Type*>(), true);
+ FunctionType::get(PointerType::getUnqual(Type::Int8Ty), true);
if (TyWeHave != Malloc3Type)
// Give up
MallocFunc = 0;
@@ -113,14 +112,12 @@
// Check to see if the prototype was forgotten, giving us
// void (...) * free
// This handles the common forward declaration of: 'void free();'
- const FunctionType* Free2Type = FunctionType::get(Type::VoidTy,
- std::vector<const Type*>(),true);
+ const FunctionType* Free2Type = FunctionType::get(Type::VoidTy, true);
if (TyWeHave != Free2Type) {
// One last try, check to see if we can find free as
// int (...)* free. This handles the case where NOTHING was declared.
- const FunctionType* Free3Type = FunctionType::get(Type::Int32Ty,
- std::vector<const Type*>(),true);
+ const FunctionType* Free3Type = FunctionType::get(Type::Int32Ty, true);
if (TyWeHave != Free3Type) {
// Give up.
diff --git a/lib/Transforms/Utils/LowerAllocations.cpp b/lib/Transforms/Utils/LowerAllocations.cpp
index 9af47f5..74e7028 100644
--- a/lib/Transforms/Utils/LowerAllocations.cpp
+++ b/lib/Transforms/Utils/LowerAllocations.cpp
@@ -89,7 +89,7 @@
const Type *BPTy = PointerType::getUnqual(Type::Int8Ty);
// Prototype malloc as "char* malloc(...)", because we don't know in
// doInitialization whether size_t is int or long.
- FunctionType *FT = FunctionType::get(BPTy, std::vector<const Type*>(), true);
+ FunctionType *FT = FunctionType::get(BPTy, true);
MallocFunc = M.getOrInsertFunction("malloc", FT);
FreeFunc = M.getOrInsertFunction("free" , Type::VoidTy, BPTy, (Type *)0);
return true;