[llvm] [AMDGPU] Initialize MachineFunctionInfo for unittest (PR #91820)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->
@llvm/pr-subscribers-mc

@llvm/pr-subscribers-backend-amdgpu

Author: Janek van Oirschot (JanekvO)

<details>
<summary>Changes</summary>

Initializes the MachineFunctionInfo for unittest introduced in #<!-- -->88257

Should fix the sanitizer buildbot: https://lab.llvm.org/buildbot/#/builders/5 

---
Full diff: https://github.com/llvm/llvm-project/pull/91820.diff


1 Files Affected:

- (modified) llvm/unittests/MC/AMDGPU/SIProgramInfoMCExprs.cpp (+8-2) 


``````````diff
diff --git a/llvm/unittests/MC/AMDGPU/SIProgramInfoMCExprs.cpp b/llvm/unittests/MC/AMDGPU/SIProgramInfoMCExprs.cpp
index f2161f71e6e99..912974fa23bdb 100644
--- a/llvm/unittests/MC/AMDGPU/SIProgramInfoMCExprs.cpp
+++ b/llvm/unittests/MC/AMDGPU/SIProgramInfoMCExprs.cpp
@@ -64,6 +64,7 @@ class SIProgramInfoMCExprsTest : public testing::Test {
                                         TM->getTargetFeatureString(), *TM);
 
     MF = std::make_unique<MachineFunction>(*F, *TM, *ST, 1, *MMI);
+    MF->initTargetMachineFunctionInfo(*ST);
     PI.reset(*MF.get());
   }
 };
@@ -76,6 +77,11 @@ TEST_F(SIProgramInfoMCExprsTest, TestDeathHSAKernelEmit) {
   auto &Func = MF->getFunction();
   Func.setCallingConv(CallingConv::AMDGPU_KERNEL);
   AMDGPU::HSAMD::MetadataStreamerMsgPackV4 MD;
-  EXPECT_DEATH(MD.emitKernel(*MF, PI),
-               "could not resolve expression when required.");
+
+  testing::internal::CaptureStderr();
+  MD.emitKernel(*MF, PI);
+  std::string err = testing::internal::GetCapturedStderr();
+  EXPECT_EQ(
+      err, "<unknown>:0: error: could not resolve expression when required.\n");
+  EXPECT_TRUE(Ctx.hadError());
 }

``````````

</details>


https://github.com/llvm/llvm-project/pull/91820