From 3b14bd4d5324b5a280c1ee5567b5526b59e60c5b Mon Sep 17 00:00:00 2001
From: Richard-Qin-X <richard.qin.001@gmail.com>
Date: Thu, 27 Aug 2026 17:13:36 +0800
Subject: [GlobalISel] Generate floating memory selection

---
 backend/utils/TableGen/GlobalISelEmitter.cpp | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

(limited to 'backend/utils/TableGen/GlobalISelEmitter.cpp')

diff --git a/backend/utils/TableGen/GlobalISelEmitter.cpp b/backend/utils/TableGen/GlobalISelEmitter.cpp
index 092969d..3ce9411 100644
--- a/backend/utils/TableGen/GlobalISelEmitter.cpp
+++ b/backend/utils/TableGen/GlobalISelEmitter.cpp
@@ -162,8 +162,16 @@ std::string emitGlobalISel(const NormalizedTargetModel &Model, std::string_view
         emitInstruction(Output, "CaptureDefOperand", DefUse.RootOperandIndex, Capture.ID,
                         std::to_string(Capture.OperandIndex));
     }
-    for (const NormalizedSelectionTemporary &Temporary : Rule.Temporaries)
-      emitInstruction(Output, "CreateTemporary", Temporary.TypeFromOperand, Temporary.ID);
+    for (const NormalizedSelectionTemporary &Temporary : Rule.Temporaries) {
+      if (Temporary.TypeFromOperand) {
+        emitInstruction(Output, "CreateTemporary", *Temporary.TypeFromOperand, Temporary.ID);
+        continue;
+      }
+      emitInstruction(Output, "CreateTemporaryType", 0, Temporary.ID,
+                      "static_cast<std::uint32_t>(GIMatchTypeKind::" +
+                          std::string(typeKindName(Temporary.Type->Kind)) + ")",
+                      Temporary.Type->Bits);
+    }
     for (const NormalizedSelectionAction &Action : Rule.Actions) {
       emitInstruction(Output, Action.ReplacesRoot ? "MutateOpcode" : "BuildInstruction", 0,
                       Action.ResultOpcode);
-- 
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