cl::Hidden, cl::ZeroOrMore,
cl::desc("Run NewGVN instead of GVN"));
-static cl::opt<bool> EnableEarlyCSEMemSSA(
- "enable-npm-earlycse-memssa", cl::init(true), cl::Hidden,
- cl::desc("Enable the EarlyCSE w/ MemorySSA pass for the new PM (default = on)"));
-
static cl::opt<bool> EnableGVNHoist(
"enable-npm-gvn-hoist", cl::init(false), cl::Hidden,
cl::desc("Enable the GVN hoisting pass for the new PM (default = off)"));
FPM.addPass(SROA());
// Catch trivial redundancies
- FPM.addPass(EarlyCSEPass(EnableEarlyCSEMemSSA));
+ FPM.addPass(EarlyCSEPass(true /* Enable mem-ssa. */));
// Hoisting of scalars and load expressions.
if (EnableGVNHoist)
cl::desc("Control the amount of inlining in pre-instrumentation inliner "
"(default = 75)"));
-static cl::opt<bool> EnableEarlyCSEMemSSA(
- "enable-earlycse-memssa", cl::init(true), cl::Hidden,
- cl::desc("Enable the EarlyCSE w/ MemorySSA pass (default = on)"));
-
static cl::opt<bool> EnableGVNHoist(
"enable-gvn-hoist", cl::init(false), cl::Hidden,
cl::desc("Enable the GVN hoisting pass (default = off)"));
// Start of function pass.
// Break up aggregate allocas, using SSAUpdater.
MPM.add(createSROAPass());
- MPM.add(createEarlyCSEPass(EnableEarlyCSEMemSSA)); // Catch trivial redundancies
+ MPM.add(createEarlyCSEPass(true /* Enable mem-ssa. */)); // Catch trivial redundancies
if (EnableGVNHoist)
MPM.add(createGVNHoistPass());
if (EnableGVNSink) {