diff options
Diffstat (limited to 'lib/Transforms/IPO/DeadArgumentElimination.cpp')
| -rw-r--r-- | lib/Transforms/IPO/DeadArgumentElimination.cpp | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/lib/Transforms/IPO/DeadArgumentElimination.cpp b/lib/Transforms/IPO/DeadArgumentElimination.cpp index 1aba3df10d..284b896407 100644 --- a/lib/Transforms/IPO/DeadArgumentElimination.cpp +++ b/lib/Transforms/IPO/DeadArgumentElimination.cpp @@ -17,7 +17,6 @@ // //===----------------------------------------------------------------------===// -#define DEBUG_TYPE "deadargelim" #include "llvm/Transforms/IPO.h" #include "llvm/ADT/DenseMap.h" #include "llvm/ADT/SmallVector.h" @@ -38,8 +37,11 @@ #include "llvm/Support/raw_ostream.h" #include <map> #include <set> +#include <tuple> using namespace llvm; +#define DEBUG_TYPE "deadargelim" + STATISTIC(NumArgumentsEliminated, "Number of unread args removed"); STATISTIC(NumRetValsEliminated , "Number of unused return values removed"); STATISTIC(NumArgumentsReplacedWithUndef, @@ -764,7 +766,7 @@ bool DAE::RemoveDeadStuffFromFunction(Function *F) { // Find out the new return value. Type *RetTy = FTy->getReturnType(); - Type *NRetTy = NULL; + Type *NRetTy = nullptr; unsigned RetCount = NumRetVals(F); // -1 means unused, other numbers are the new index @@ -1050,7 +1052,7 @@ bool DAE::RemoveDeadStuffFromFunction(Function *F) { Value *RetVal; if (NFTy->getReturnType()->isVoidTy()) { - RetVal = 0; + RetVal = nullptr; } else { assert (RetTy->isStructTy()); // The original return value was a struct, insert |