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Revert "Add Constant Hoisting Pass"

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This reverts commit r200022 to unbreak the build bots.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200024 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Juergen Ributzka
2014-01-24 18:40:30 +00:00
parent 08aa5bf1d5
commit dc6f9b9a4f
20 changed files with 40 additions and 701 deletions
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lib/CodeGen/Passes.cpp
-6
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@@ -70,8 +70,6 @@ static cl::opt<bool> DisableMachineSink("disable-machine-sink", cl::Hidden,
cl::desc("Disable Machine Sinking"));
static cl::opt<bool> DisableLSR("disable-lsr", cl::Hidden,
cl::desc("Disable Loop Strength Reduction Pass"));
static cl::opt<bool> DisableConstantHoisting("disable-constant-hoisting",
cl::Hidden, cl::desc("Disable ConstantHoisting"));
static cl::opt<bool> DisableCGP("disable-cgp", cl::Hidden,
cl::desc("Disable Codegen Prepare"));
static cl::opt<bool> DisableCopyProp("disable-copyprop", cl::Hidden,
@@ -398,10 +396,6 @@ void TargetPassConfig::addIRPasses() {
// Make sure that no unreachable blocks are instruction selected.
addPass(createUnreachableBlockEliminationPass());
// Prepare expensive constants for SelectionDAG.
if (getOptLevel() != CodeGenOpt::None && !DisableConstantHoisting)
addPass(createConstantHoistingPass());
}
/// Turn exception handling constructs into something the code generators can