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Turn on GEP index sinking by default.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35127 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng 2007-03-16 18:32:30 +00:00
parent 9f5ead9601
commit 9e2d86add8
1 changed files with 0 additions and 7 deletions
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7
lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
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@ -59,10 +59,6 @@ ViewSchedDAGs("view-sched-dags", cl::Hidden,
static const bool ViewISelDAGs = 0, ViewSchedDAGs = 0;
#endif
static cl::opt<bool>
EnableGEPIndexSink("enable-gep-index-sinking", cl::Hidden,
cl::desc("Sink invariant GEP index computation into use blocks"));
//===---------------------------------------------------------------------===//
///
/// RegisterScheduler class - Track the registration of instruction schedulers.
@ -3981,9 +3977,6 @@ static bool isLoopInvariantInst(Instruction *I, Loop *L) {
/// addressing mode of the load / store uses.
static bool SinkInvariantGEPIndex(BinaryOperator *BinOp, LoopInfo *loopInfo,
const TargetLowering &TLI) {
if (!EnableGEPIndexSink)
return false;
// Only look at Add / Sub for now.
if (BinOp->getOpcode() != Instruction::Add &&
BinOp->getOpcode() != Instruction::Sub)