[RISCV] Include RISCVGenSearchTable.inc in RISCVISelDAGToDAG.h

[mshockwave]

This line was previously removed when 12d4724 moved it to RISCVInstrInfo.h. But we probably don't want to have dangling #define *_DECL (RISCVGenSearchableTables.inc will #undef these macros) and I think there is no harm putting declarations of those search table functions in RISCVISelDAGToDAG.h.

[llvmbot]

@llvm/pr-subscribers-backend-risc-v

Author: Min-Yih Hsu (mshockwave)

Changes

This line was previously removed when 12d4724 moved it to RISCVInstrInfo.h. But we probably don't want to have dangling #define *_DECL (RISCVGenSearchableTables.inc will #undef these macros) and I think there is no harm putting declarations of those search table functions in RISCVISelDAGToDAG.h.

---

Full diff: https://github.com/llvm/llvm-project/pull/126326.diff

1 Files Affected:

• (modified) llvm/lib/Target/RISCV/RISCVISelDAGToDAG.h (+1)

diff --git a/llvm/lib/Target/RISCV/RISCVISelDAGToDAG.h b/llvm/lib/Target/RISCV/RISCVISelDAGToDAG.h
index 592f517358506b..bb786e4b2bb40f 100644
--- a/llvm/lib/Target/RISCV/RISCVISelDAGToDAG.h
+++ b/llvm/lib/Target/RISCV/RISCVISelDAGToDAG.h
@@ -278,6 +278,7 @@ struct VLX_VSXPseudo {
 #define GET_RISCVVSETable_DECL
 #define GET_RISCVVLXTable_DECL
 #define GET_RISCVVSXTable_DECL
+#include "RISCVGenSearchableTables.inc"
 } // namespace RISCV
 
 } // namespace llvm

[topperc]

LGTM