Simplify code (somtimes dramatically), by using the new "auto-insert" feature
of instruction constructors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3656 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/LevelRaise.cpp b/lib/Transforms/LevelRaise.cpp
index 8a08e9d..92f2f79 100644
--- a/lib/Transforms/LevelRaise.cpp
+++ b/lib/Transforms/LevelRaise.cpp
@@ -179,8 +179,7 @@
}
GetElementPtrInst *GEP = new GetElementPtrInst(SrcPtr, Indices,
- AddOp2->getName());
- BI = ++BB->getInstList().insert(BI, GEP);
+ AddOp2->getName(), BI);
Instruction *NCI = new CastInst(GEP, AddOp1->getType());
ReplaceInstWithInst(BB->getInstList(), BI, NCI);
@@ -354,11 +353,11 @@
if (ElTy) {
PRINT_PEEPHOLE1("cast-for-first:in", CI);
+ std::string Name = CI->getName(); CI->setName("");
+
// Insert the new T cast instruction... stealing old T's name
GetElementPtrInst *GEP = new GetElementPtrInst(Src, Indices,
- CI->getName());
- CI->setName("");
- BI = ++BB->getInstList().insert(BI, GEP);
+ Name, BI);
// Make the old cast instruction reference the new GEP instead of
// the old src value.
@@ -397,10 +396,9 @@
PRINT_PEEPHOLE3("st-src-cast:in ", Pointer, Val, SI);
// Insert the new T cast instruction... stealing old T's name
+ std::string Name(CI->getName()); CI->setName("");
CastInst *NCI = new CastInst(Val, CSPT->getElementType(),
- CI->getName());
- CI->setName("");
- BI = ++BB->getInstList().insert(BI, NCI);
+ Name, BI);
// Replace the old store with a new one!
ReplaceInstWithInst(BB->getInstList(), BI,
@@ -436,11 +434,10 @@
PRINT_PEEPHOLE2("load-src-cast:in ", Pointer, LI);
// Create the new load instruction... loading the pre-casted value
- LoadInst *NewLI = new LoadInst(CastSrc, LI->getName());
+ LoadInst *NewLI = new LoadInst(CastSrc, LI->getName(), BI);
// Insert the new T cast instruction... stealing old T's name
CastInst *NCI = new CastInst(NewLI, LI->getType(), CI->getName());
- BI = ++BB->getInstList().insert(BI, NewLI);
// Replace the old store with a new one!
ReplaceInstWithInst(BB->getInstList(), BI, NCI);