From 307fc0961972ac5264d6f3459978fbec95cad3a9 Mon Sep 17 00:00:00 2001
From: Richard-Qin-X <richard.qin.001@gmail.com>
Date: Wed, 19 Aug 2026 04:27:41 +0800
Subject: [RISCV][GlobalISel] Select and expand global addresses

---
 backend/lib/Target/RISCV/RISCVMCCodeEmitter.cpp | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'backend/lib/Target/RISCV/RISCVMCCodeEmitter.cpp')

diff --git a/backend/lib/Target/RISCV/RISCVMCCodeEmitter.cpp b/backend/lib/Target/RISCV/RISCVMCCodeEmitter.cpp
index 9ba3021..15a0c2d 100644
--- a/backend/lib/Target/RISCV/RISCVMCCodeEmitter.cpp
+++ b/backend/lib/Target/RISCV/RISCVMCCodeEmitter.cpp
@@ -186,6 +186,8 @@ namespace {
     return fixupKind(RISCVFixupKind::High20);
   if (*Kind == static_cast<std::uint32_t>(RISCVMCExprKind::PCRelativeHigh))
     return fixupKind(RISCVFixupKind::PCRelativeHigh20);
+  if (*Kind == static_cast<std::uint32_t>(RISCVMCExprKind::GOTPCRelativeHigh))
+    return fixupKind(RISCVFixupKind::GOTPCRelativeHigh20);
   if (*Kind == static_cast<std::uint32_t>(RISCVMCExprKind::CallPLT))
     return fixupKind(RISCVFixupKind::CallPLT);
   return makeUnexpected(ErrorCode::InstructionEncodingFailed,
@@ -493,6 +495,7 @@ namespace {
   if (!Kind)
     return std::unexpected(Kind.error());
   const bool PCRelative = *Kind == fixupKind(RISCVFixupKind::PCRelativeHigh20) ||
+                          *Kind == fixupKind(RISCVFixupKind::GOTPCRelativeHigh20) ||
                           *Kind == fixupKind(RISCVFixupKind::CallPLT);
   auto Immediate = immediateOrFixup(Instruction, 1, *Kind, PCRelative, Result);
   if (!Immediate)
-- 
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