diff --git a/llvm/lib/Target/LoongArch/AsmParser/LoongArchAsmParser.cpp b/llvm/lib/Target/LoongArch/AsmParser/LoongArchAsmParser.cpp
--- a/llvm/lib/Target/LoongArch/AsmParser/LoongArchAsmParser.cpp
+++ b/llvm/lib/Target/LoongArch/AsmParser/LoongArchAsmParser.cpp
@@ -318,7 +318,8 @@
     LoongArchMCExpr::VariantKind VK = LoongArchMCExpr::VK_LoongArch_None;
     bool IsConstantImm = evaluateConstantImm(getImm(), Imm, VK);
     bool IsValidKind = VK == LoongArchMCExpr::VK_LoongArch_None ||
-                       VK == LoongArchMCExpr::VK_LoongArch_B16;
+                       VK == LoongArchMCExpr::VK_LoongArch_B16 ||
+                       VK == LoongArchMCExpr::VK_LoongArch_PCALA_LO12;
     return IsConstantImm
                ? isShiftedInt<16, 2>(Imm) && IsValidKind
                : LoongArchAsmParser::classifySymbolRef(getImm(), VK) &&
diff --git a/llvm/test/MC/LoongArch/Relocations/relocations.s b/llvm/test/MC/LoongArch/Relocations/relocations.s
--- a/llvm/test/MC/LoongArch/Relocations/relocations.s
+++ b/llvm/test/MC/LoongArch/Relocations/relocations.s
@@ -74,6 +74,11 @@
 # INSTR: addi.d  $t1, $t1, %pc_lo12(foo+4)
 # FIXUP: fixup A - offset: 0, value: %pc_lo12(foo+4), kind: FK_NONE
 
+jirl $zero, $t1, %pc_lo12(foo)
+# RELOC: R_LARCH_PCALA_LO12 foo 0x0
+# INSTR: jirl $zero, $t1, %pc_lo12(foo)
+# FIXUP: fixup A - offset: 0, value: %pc_lo12(foo), kind: FK_NONE
+
 st.b $t1, $a2, %pc_lo12(foo)
 # RELOC: R_LARCH_PCALA_LO12 foo 0x0
 # INSTR: st.b  $t1, $a2, %pc_lo12(foo)