diff options
Diffstat (limited to 'lib/Transforms')
| -rw-r--r-- | lib/Transforms/Scalar/CodeGenPrepare.cpp | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/lib/Transforms/Scalar/CodeGenPrepare.cpp b/lib/Transforms/Scalar/CodeGenPrepare.cpp index f31183caf8..954e328618 100644 --- a/lib/Transforms/Scalar/CodeGenPrepare.cpp +++ b/lib/Transforms/Scalar/CodeGenPrepare.cpp @@ -37,8 +37,6 @@ using namespace llvm; namespace { cl::opt<bool> OptExtUses("optimize-ext-uses", cl::init(true), cl::Hidden); - // LLCBETA option. - cl::opt<bool> DontHackBackedge("backedge-hack", cl::Hidden); } namespace { @@ -280,7 +278,7 @@ static void SplitEdgeNicely(TerminatorInst *TI, unsigned SuccNum, Pass *P) { // As a hack, never split backedges of loops. Even though the copy for any // PHIs inserted on the backedge would be dead for exits from the loop, we // assume that the cost of *splitting* the backedge would be too high. - if (DontHackBackedge && Dest == TIBB) + if (Dest == TIBB) return; /// TIPHIValues - This array is lazily computed to determine the values of |