diff options
Diffstat (limited to 'backend/lib/CodeGen/MachineStackSlotColoring.cpp')
| -rw-r--r-- | backend/lib/CodeGen/MachineStackSlotColoring.cpp | 20 |
1 files changed, 2 insertions, 18 deletions
diff --git a/backend/lib/CodeGen/MachineStackSlotColoring.cpp b/backend/lib/CodeGen/MachineStackSlotColoring.cpp index eef913f..1717a20 100644 --- a/backend/lib/CodeGen/MachineStackSlotColoring.cpp +++ b/backend/lib/CodeGen/MachineStackSlotColoring.cpp @@ -5,7 +5,6 @@ #include "rcc/CodeGen/MachineBasicBlock.h" #include "rcc/CodeGen/MachineFrameInfo.h" #include "rcc/CodeGen/MachineFunction.h" -#include "rcc/CodeGen/MachineFunctionCloner.h" #include "rcc/CodeGen/MachineInstr.h" #include "rcc/CodeGen/MachineMemOperand.h" #include "rcc/CodeGen/MachineOperand.h" @@ -221,28 +220,13 @@ const MachinePassContract &MachineStackSlotColoringPass::contract() const noexce } Expected<MachinePassResult> MachineStackSlotColoringPass::run(MachineFunction &Function, - const TargetDescription &Target, + const TargetDescription &, MachineFunctionAnalysisManager &) { if (Function.frameInfo().isFrozen()) { return makeUnexpected(ErrorCode::FrameLayoutFailed, "stack-slot coloring must run before frame layout is frozen"); } - auto Trial = cloneMachineFunction( - Function, Target, - MachineFunctionCloneOptions{.NewStableID = Function.stableID(), .NewName = std::nullopt}); - if (!Trial) { - return std::unexpected( - withErrorContext(Trial.error(), "stack-slot coloring transaction setup failed: ")); - } - auto TrialResult = runImplementation(*Trial->ClonedFunction); - if (!TrialResult) - return std::unexpected(TrialResult.error()); - auto Result = runImplementation(Function); - if (!Result) { - return std::unexpected(withErrorContext( - Result.error(), "stack-slot coloring diverged after a successful transaction preflight: ")); - } - return Result; + return runImplementation(Function); } Expected<MachinePassResult> |