Remove the old CodePlacementOpt pass.

It was superseded by MachineBlockPlacement and disabled by default since LLVM 3.1.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178349 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Benjamin Kramer
2013-03-29 17:14:24 +00:00
parent 975ee54731
commit 74a4533a42
16 changed files with 10 additions and 471 deletions
+3 -18
View File
@@ -39,12 +39,9 @@ static cl::opt<bool> DisableTailDuplicate("disable-tail-duplicate", cl::Hidden,
static cl::opt<bool> DisableEarlyTailDup("disable-early-taildup", cl::Hidden,
cl::desc("Disable pre-register allocation tail duplication"));
static cl::opt<bool> DisableBlockPlacement("disable-block-placement",
cl::Hidden, cl::desc("Disable the probability-driven block placement, and "
"re-enable the old code placement pass"));
cl::Hidden, cl::desc("Disable probability-driven block placement"));
static cl::opt<bool> EnableBlockPlacementStats("enable-block-placement-stats",
cl::Hidden, cl::desc("Collect probability-driven block placement stats"));
static cl::opt<bool> DisableCodePlace("disable-code-place", cl::Hidden,
cl::desc("Disable code placement"));
static cl::opt<bool> DisableSSC("disable-ssc", cl::Hidden,
cl::desc("Disable Stack Slot Coloring"));
static cl::opt<bool> DisableMachineDCE("disable-machine-dce", cl::Hidden,
@@ -149,10 +146,7 @@ static AnalysisID overridePass(AnalysisID StandardID, AnalysisID TargetID) {
return applyDisable(TargetID, DisableEarlyTailDup);
if (StandardID == &MachineBlockPlacementID)
return applyDisable(TargetID, DisableCodePlace);
if (StandardID == &CodePlacementOptID)
return applyDisable(TargetID, DisableCodePlace);
return applyDisable(TargetID, DisableBlockPlacement);
if (StandardID == &StackSlotColoringID)
return applyDisable(TargetID, DisableSSC);
@@ -742,16 +736,7 @@ bool TargetPassConfig::addGCPasses() {
/// Add standard basic block placement passes.
void TargetPassConfig::addBlockPlacement() {
AnalysisID PassID = 0;
if (!DisableBlockPlacement) {
// MachineBlockPlacement is a new pass which subsumes the functionality of
// CodPlacementOpt. The old code placement pass can be restored by
// disabling block placement, but eventually it will be removed.
PassID = addPass(&MachineBlockPlacementID);
} else {
PassID = addPass(&CodePlacementOptID);
}
if (PassID) {
if (addPass(&MachineBlockPlacementID)) {
// Run a separate pass to collect block placement statistics.
if (EnableBlockPlacementStats)
addPass(&MachineBlockPlacementStatsID);