[clang] [compiler-rt] [Coverage] Fix region termination for GNU statement expressions (PR #130976)

[via cfe-commits]

github-actions[bot] wrote:

<!--LLVM CODE FORMAT COMMENT: {clang-format}-->


:warning: C/C++ code formatter, clang-format found issues in your code. :warning:

<details>
<summary>
You can test this locally with the following command:
</summary>

``````````bash
git-clang-format --diff 9820248e0aaaffbee87edeb6a73ced54b4e25be4 6f3557780d06d6a2b1a7f315c49a3ad533d821e5 --extensions cpp -- compiler-rt/test/profile/Linux/coverage-statement-expression.cpp clang/lib/CodeGen/CoverageMappingGen.cpp clang/test/CoverageMapping/terminate-statements.cpp
``````````

</details>

<details>
<summary>
View the diff from clang-format here.
</summary>

``````````diff
diff --git a/compiler-rt/test/profile/Linux/coverage-statement-expression.cpp b/compiler-rt/test/profile/Linux/coverage-statement-expression.cpp
index 5894275b94..8933322492 100644
--- a/compiler-rt/test/profile/Linux/coverage-statement-expression.cpp
+++ b/compiler-rt/test/profile/Linux/coverage-statement-expression.cpp
@@ -5,15 +5,28 @@
 
 #include <stdio.h>
 
-__attribute__ ((__noreturn__))
-void foo(void) { while (1); }                   // CHECK:  [[@LINE]]| 0|void foo(void)
-_Noreturn void bar(void) { while (1); }         // CHECK:  [[@LINE]]| 0|_Noreturn void bar(void)
-                                                // CHECK:  [[@LINE]]|  |
-int main(int argc, char **argv) {               // CHECK:  [[@LINE]]| 1|int main(
-  int rc = ({ if (argc > 3) foo(); 0; });       // CHECK:  [[@LINE]]| 1|  int rc =
-  printf("coverage after foo is present\n");    // CHECK:  [[@LINE]]| 1|  printf(
-                                                // CHECK:  [[@LINE]]|  |
-  int rc2 = ({ if (argc > 3) bar(); 0; });      // CHECK:  [[@LINE]]| 1|  int rc2 =
-  printf("coverage after bar is present\n");    // CHECK:  [[@LINE]]| 1|  printf(
-  return rc + rc2;                              // CHECK:  [[@LINE]]| 1|  return rc
-}                                               // CHECK:  [[@LINE]]| 1|}
+__attribute__((__noreturn__)) void foo(void) {
+  while (1)
+    ;
+} // CHECK:  [[@LINE]]| 0|void foo(void)
+_Noreturn void bar(void) {
+  while (1)
+    ;
+} // CHECK:  [[@LINE]]| 0|_Noreturn void bar(void)
+  // CHECK:  [[@LINE]]|  |
+int main(int argc, char **argv) { // CHECK:  [[@LINE]]| 1|int main(
+  int rc = ({
+    if (argc > 3)
+      foo();
+    0;
+  });                                        // CHECK:  [[@LINE]]| 1|  int rc =
+  printf("coverage after foo is present\n"); // CHECK:  [[@LINE]]| 1|  printf(
+                                             // CHECK:  [[@LINE]]|  |
+  int rc2 = ({
+    if (argc > 3)
+      bar();
+    0;
+  });                                        // CHECK:  [[@LINE]]| 1|  int rc2 =
+  printf("coverage after bar is present\n"); // CHECK:  [[@LINE]]| 1|  printf(
+  return rc + rc2;                           // CHECK:  [[@LINE]]| 1|  return rc
+} // CHECK:  [[@LINE]]| 1|}

``````````

</details>


https://github.com/llvm/llvm-project/pull/130976