using namespace llvm;
-namespace llvm {
-extern cl::opt<bool> EnableStackMapLiveness;
-extern cl::opt<bool> EnablePatchPointLiveness;
-}
-
static cl::opt<bool> DisablePostRA("disable-post-ra", cl::Hidden,
cl::desc("Disable Post Regalloc"));
static cl::opt<bool> DisableBranchFold("disable-branch-fold", cl::Hidden,
// Temporary option to allow experimenting with MachineScheduler as a post-RA
// scheduler. Targets can "properly" enable this with
-// substitutePass(&PostRASchedulerID, &MachineSchedulerID); Ideally it wouldn't
-// be part of the standard pass pipeline, and the target would just add a PostRA
-// scheduling pass wherever it wants.
+// substitutePass(&PostRASchedulerID, &PostMachineSchedulerID); Ideally it
+// wouldn't be part of the standard pass pipeline, and the target would just add
+// a PostRA scheduling pass wherever it wants.
static cl::opt<bool> MISchedPostRA("misched-postra", cl::Hidden,
cl::desc("Run MachineScheduler post regalloc (independent of preRA sched)"));
// Before running any passes, run the verifier to determine if the input
// coming from the front-end and/or optimizer is valid.
- if (!DisableVerify)
+ if (!DisableVerify) {
addPass(createVerifierPass());
+ addPass(createDebugInfoVerifierPass());
+ }
// Run loop strength reduction before anything else.
if (getOptLevel() != CodeGenOpt::None && !DisableLSR) {
// FALLTHROUGH
case ExceptionHandling::DwarfCFI:
case ExceptionHandling::ARM:
- case ExceptionHandling::Win64:
+ case ExceptionHandling::WinEH:
addPass(createDwarfEHPass(TM));
break;
case ExceptionHandling::None:
void TargetPassConfig::addISelPrepare() {
addPreISel();
+ // Need to verify DebugInfo *before* creating the stack protector analysis.
+ // It's a function pass, and verifying between it and its users causes a
+ // crash.
+ if (!DisableVerify)
+ addPass(createDebugInfoVerifierPass());
+
addPass(createStackProtectorPass(TM));
if (PrintISelInput)
if (addPreEmitPass())
printAndVerify("After PreEmit passes");
- if (EnableStackMapLiveness || EnablePatchPointLiveness)
- addPass(&StackMapLivenessID);
+ addPass(&StackMapLivenessID);
}
/// Add passes that optimize machine instructions in SSA form.