diff --git a/llvm/test/ExecutionEngine/OrcLazy/emulated-tls.ll b/llvm/test/ExecutionEngine/OrcLazy/emulated-tls.ll
--- a/llvm/test/ExecutionEngine/OrcLazy/emulated-tls.ll
+++ b/llvm/test/ExecutionEngine/OrcLazy/emulated-tls.ll
@@ -1,3 +1,6 @@
+; LoongArch does not support emulated tls.
+; UNSUPPORTED: target=loongarch{{.*}}
+
 ; RUN: not lli -no-process-syms -emulated-tls -jit-kind=orc-lazy %s 2>&1 \
 ; RUN:   | FileCheck %s
 ;
diff --git a/llvm/test/ExecutionEngine/OrcLazy/lit.local.cfg b/llvm/test/ExecutionEngine/OrcLazy/lit.local.cfg
--- a/llvm/test/ExecutionEngine/OrcLazy/lit.local.cfg
+++ b/llvm/test/ExecutionEngine/OrcLazy/lit.local.cfg
@@ -1,6 +1,8 @@
 import sys
 
-if config.root.host_arch not in ['i386', 'x86', 'x86_64', 'AMD64', 'mips', 'mipsel', 'mips64', 'mips64el']:
+if config.root.host_arch not in ['i386', 'x86', 'x86_64', 'AMD64',
+                                 'mips', 'mipsel', 'mips64', 'mips64el',
+                                 'loongarch64']:
     config.unsupported = True
 
 # FIXME: These tests don't pass with the COFF rtld.
diff --git a/llvm/test/ExecutionEngine/frem.ll b/llvm/test/ExecutionEngine/frem.ll
--- a/llvm/test/ExecutionEngine/frem.ll
+++ b/llvm/test/ExecutionEngine/frem.ll
@@ -1,3 +1,6 @@
+; LoongArch does not support mcjit.
+; UNSUPPORTED: target=loongarch{{.*}}
+
 ; LLI.exe used to crash on Windows\X86 when certain single precession
 ; floating point intrinsics (defined as macros) are used.
 ; This unit test guards against the failure.
diff --git a/llvm/test/ExecutionEngine/lit.local.cfg b/llvm/test/ExecutionEngine/lit.local.cfg
--- a/llvm/test/ExecutionEngine/lit.local.cfg
+++ b/llvm/test/ExecutionEngine/lit.local.cfg
@@ -1,4 +1,4 @@
-if config.root.native_target in ['Sparc', 'PowerPC', 'SystemZ', 'Hexagon', 'RISCV', 'LoongArch']:
+if config.root.native_target in ['Sparc', 'PowerPC', 'SystemZ', 'Hexagon', 'RISCV']:
     config.unsupported = True
 
 # ExecutionEngine tests are not expected to pass in a cross-compilation setup.
diff --git a/llvm/test/ExecutionEngine/mov64zext32.ll b/llvm/test/ExecutionEngine/mov64zext32.ll
--- a/llvm/test/ExecutionEngine/mov64zext32.ll
+++ b/llvm/test/ExecutionEngine/mov64zext32.ll
@@ -1,3 +1,6 @@
+; LoongArch does not support mcjit.
+; UNSUPPORTED: target=loongarch{{.*}}
+
 ; RUN: %lli -jit-kind=mcjit %s > /dev/null
 ; RUN: %lli %s > /dev/null
 
diff --git a/llvm/test/ExecutionEngine/test-interp-vec-arithm_float.ll b/llvm/test/ExecutionEngine/test-interp-vec-arithm_float.ll
--- a/llvm/test/ExecutionEngine/test-interp-vec-arithm_float.ll
+++ b/llvm/test/ExecutionEngine/test-interp-vec-arithm_float.ll
@@ -1,3 +1,6 @@
+; LoongArch does not support mcjit.
+; UNSUPPORTED: target=loongarch{{.*}}
+
 ; RUN: %lli -jit-kind=mcjit %s > /dev/null
 ; RUN: %lli %s > /dev/null
 
diff --git a/llvm/test/ExecutionEngine/test-interp-vec-arithm_int.ll b/llvm/test/ExecutionEngine/test-interp-vec-arithm_int.ll
--- a/llvm/test/ExecutionEngine/test-interp-vec-arithm_int.ll
+++ b/llvm/test/ExecutionEngine/test-interp-vec-arithm_int.ll
@@ -1,3 +1,6 @@
+; LoongArch does not support mcjit.
+; UNSUPPORTED: target=loongarch{{.*}}
+
 ; RUN: %lli -jit-kind=mcjit %s > /dev/null
 ; RUN: %lli %s > /dev/null
 
diff --git a/llvm/test/ExecutionEngine/test-interp-vec-logical.ll b/llvm/test/ExecutionEngine/test-interp-vec-logical.ll
--- a/llvm/test/ExecutionEngine/test-interp-vec-logical.ll
+++ b/llvm/test/ExecutionEngine/test-interp-vec-logical.ll
@@ -1,3 +1,6 @@
+; LoongArch does not support mcjit.
+; UNSUPPORTED: target=loongarch{{.*}}
+
 ; RUN: %lli -jit-kind=mcjit %s > /dev/null
 ; RUN: %lli %s > /dev/null
 
diff --git a/llvm/test/ExecutionEngine/test-interp-vec-setcond-fp.ll b/llvm/test/ExecutionEngine/test-interp-vec-setcond-fp.ll
--- a/llvm/test/ExecutionEngine/test-interp-vec-setcond-fp.ll
+++ b/llvm/test/ExecutionEngine/test-interp-vec-setcond-fp.ll
@@ -1,3 +1,6 @@
+; LoongArch does not support mcjit.
+; UNSUPPORTED: target=loongarch{{.*}}
+
 ; RUN: %lli -jit-kind=mcjit %s > /dev/null
 ; RUN: %lli %s > /dev/null
 
diff --git a/llvm/test/ExecutionEngine/test-interp-vec-setcond-int.ll b/llvm/test/ExecutionEngine/test-interp-vec-setcond-int.ll
--- a/llvm/test/ExecutionEngine/test-interp-vec-setcond-int.ll
+++ b/llvm/test/ExecutionEngine/test-interp-vec-setcond-int.ll
@@ -1,3 +1,6 @@
+; LoongArch does not support mcjit.
+; UNSUPPORTED: target=loongarch{{.*}}
+
 ; RUN: %lli -jit-kind=mcjit %s > /dev/null
 ; RUN: %lli %s > /dev/null