[X86][CodeGen] Add entries for TB_BCAST_SH in getBroadcastOpcode

KanRobert · KanRobert · commit 02a275cca166 · 2024-01-30T21:01:31.000+08:00
diff --git a/llvm/lib/Target/X86/X86InstrInfo.cpp b/llvm/lib/Target/X86/X86InstrInfo.cpp
@@ -8150,6 +8150,8 @@ static unsigned getBroadcastOpcode(const X86FoldTableEntry *I,
                         VPBROADCASTDZrm)
     CASE_BCAST_TYPE_OPC(TB_BCAST_Q, VPBROADCASTQZ128rm, VPBROADCASTQZ256rm,
                         VPBROADCASTQZrm)
+    CASE_BCAST_TYPE_OPC(TB_BCAST_SH, VPBROADCASTWZ128rm, VPBROADCASTWZ256rm,
+                        VPBROADCASTWZrm)
     CASE_BCAST_TYPE_OPC(TB_BCAST_SS, VBROADCASTSSZ128rm, VBROADCASTSSZ256rm,
                         VBROADCASTSSZrm)
     CASE_BCAST_TYPE_OPC(TB_BCAST_SD, VMOVDDUPZ128rm, VBROADCASTSDZ256rm,
