[GlobalISel][Test] Fix IRTranslatorBF16Test crash

[lialan]

Skip the test when the AArch64 target is unavailable.

[llvmbot]

@llvm/pr-subscribers-llvm-globalisel

Author: Alan Li (lialan)

Changes

Skip the test when the AArch64 target is unavailable.

---

Full diff: https://github.com/llvm/llvm-project/pull/188273.diff

1 Files Affected:

• (modified) llvm/unittests/CodeGen/GlobalISel/IRTranslatorBF16Test.cpp (+2)

diff --git a/llvm/unittests/CodeGen/GlobalISel/IRTranslatorBF16Test.cpp b/llvm/unittests/CodeGen/GlobalISel/IRTranslatorBF16Test.cpp
index 89a304dfe1dca..377602fff1579 100644
--- a/llvm/unittests/CodeGen/GlobalISel/IRTranslatorBF16Test.cpp
+++ b/llvm/unittests/CodeGen/GlobalISel/IRTranslatorBF16Test.cpp
@@ -87,6 +87,8 @@ TEST_F(AArch64IRTranslatorTest, IRTranslateBfloat16) {
   )");
 
   auto TM = createTargetMachine();
+  if (!TM)
+    GTEST_SKIP();
   M->setDataLayout(TM->createDataLayout());
 
   TM->setGlobalISel(true);