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| author | Richard-Qin-X <richard.qin.001@gmail.com> | 2026-08-24 19:01:47 +0800 |
|---|---|---|
| committer | Richard-Qin-X <richard.qin.001@gmail.com> | 2026-08-24 19:01:47 +0800 |
| commit | b8fb9248e77e492c630ca135d1bfd58b74f9752a (patch) | |
| tree | 252506ded999c066e102bf94a83c4c9ae31ba27f /backend/lib/Target/RISCV/RISCVPipeline.cpp | |
| parent | b9ef2aac9a9e868fea961078d62e46aab91e462d (diff) | |
| download | rcc-project-b8fb9248e77e492c630ca135d1bfd58b74f9752a.tar.gz rcc-project-b8fb9248e77e492c630ca135d1bfd58b74f9752a.tar.xz | |
[CodeGen] Implement CFI instruction insertion
Diffstat (limited to 'backend/lib/Target/RISCV/RISCVPipeline.cpp')
| -rw-r--r-- | backend/lib/Target/RISCV/RISCVPipeline.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/backend/lib/Target/RISCV/RISCVPipeline.cpp b/backend/lib/Target/RISCV/RISCVPipeline.cpp index 8ba86ce..e094591 100644 --- a/backend/lib/Target/RISCV/RISCVPipeline.cpp +++ b/backend/lib/Target/RISCV/RISCVPipeline.cpp @@ -6,6 +6,7 @@ #include "GISel/RISCVRegisterBankInfo.h" #include "RISCV.h" #include "RISCVInstrInfo.h" +#include "rcc/CodeGen/CFIInstrInserter.h" #include "rcc/CodeGen/GlobalISel/Combiner.h" #include "rcc/CodeGen/GlobalISel/InstructionSelect.h" #include "rcc/CodeGen/GlobalISel/Legalizer.h" @@ -97,12 +98,15 @@ template <typename PassT, typename... ArgumentT> Added = addRegisterAllocationPipeline(Pipeline, Subtarget, Options); if (!Added) return std::unexpected(Added.error()); - return addPostRegisterAllocationPipeline( + Added = addPostRegisterAllocationPipeline( Pipeline, optimizationPipelineInfo(Subtarget, Options.DebugMachineScheduler, Options.DebugPrologueEpilogue), MachineOptimizationPipelineOptions{.UseTargetCopyInstructions = Options.UseTargetCopyInstructions}); + if (!Added) + return std::unexpected(Added.error()); + return addPass<CFIInstrInserterPass>(Pipeline, Subtarget.frameLowering()); } } // namespace |