[PATCH] D102929: [NFC][SanitizeCoverage] Test always_inline functions work

[Marco Elver via Phabricator via cfe-commits]

melver created this revision.
melver added a reviewer: vitalybuka.
melver requested review of this revision.
Herald added a project: clang.
Herald added a subscriber: cfe-commits.

Test that always_inline functions are instrumented as expected.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D102929

Files:
  clang/test/CodeGen/sanitize-coverage.c


Index: clang/test/CodeGen/sanitize-coverage.c
===================================================================
--- clang/test/CodeGen/sanitize-coverage.c
+++ clang/test/CodeGen/sanitize-coverage.c
@@ -19,4 +19,16 @@
   if (n)
     x[n] = 42;
 }
+
+static inline __attribute__((__always_inline__)) void always_inlined_fn(int n) {
+  if (n)
+    x[n] = 42;
+}
+// CHECK-LABEL: define dso_local void @test_always_inline(
+void test_always_inline(int n) {
+  // CHECK-DAG: call void @__sanitizer_cov_trace_pc
+  // CHECK-DAG: call void @__sanitizer_cov_trace_const_cmp
+  always_inlined_fn(n);
+}
+
 // CHECK-LABEL: declare void


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