diff --git a/llvm/lib/Support/Unix/Memory.inc b/llvm/lib/Support/Unix/Memory.inc
index 4c8f6b2ea7d3a..69bd1164343da 100644
--- a/llvm/lib/Support/Unix/Memory.inc
+++ b/llvm/lib/Support/Unix/Memory.inc
@@ -237,7 +237,8 @@ void Memory::InvalidateInstructionCache(const void *Addr, size_t Len) {
   for (intptr_t Line = StartLine; Line < EndLine; Line += LineSize)
     asm volatile("icbi 0, %0" : : "r"(Line));
   asm volatile("isync");
-#elif (defined(__arm__) || defined(__aarch64__) || defined(__mips__)) &&       \
+#elif (defined(__arm__) || defined(__aarch64__) || defined(__loongarch__) ||   \
+       defined(__mips__)) &&                                                   \
     defined(__GNUC__)
   // FIXME: Can we safely always call this for __GNUC__ everywhere?
   const char *Start = static_cast<const char *>(Addr);