1 files changed, 51 insertions, 0 deletions
diff --git a/lldb/test/Shell/SymbolFile/NativePDB/c-calling-conventions.cpp b/lldb/test/Shell/SymbolFile/NativePDB/c-calling-conventions.cpp
new file mode 100644
index 0000000..d1d0bb0
--- /dev/null
+++ b/lldb/test/Shell/SymbolFile/NativePDB/c-calling-conventions.cpp
@@ -0,0 +1,51 @@
+// clang-format off
+// REQUIRES: lld, (target-x86 || target-x86_64)
+
+// RUN: %build --compiler=clang-cl --arch=32 --nodefaultlib --output=%t-32.exe %s
+// RUN: lldb-test symbols %t-32.exe | FileCheck --check-prefixes CHECK-32,CHECK-BOTH %s
+// RUN: %build --compiler=clang-cl --arch=64 --nodefaultlib --output=%t-64.exe %s
+// RUN: lldb-test symbols %t-64.exe | FileCheck --check-prefixes CHECK-64,CHECK-BOTH %s
+
+extern "C" {
+int FuncCCall() { return 0; }
+int __stdcall FuncStdCall() { return 0; }
+int __fastcall FuncFastCall() { return 0; }
+int __vectorcall FuncVectorCall() { return 0; }
+
+int __cdecl _underscoreCdecl() { return 0; }
+int __stdcall _underscoreStdcall() { return 0; }
+int __fastcall _underscoreFastcall() { return 0; }
+int __vectorcall _underscoreVectorcall() { return 0; }
+}
+
+int main() {
+  FuncCCall();
+  FuncStdCall();
+  FuncFastCall();
+  FuncVectorCall();
+  _underscoreCdecl();
+  _underscoreStdcall();
+  _underscoreFastcall();
+  _underscoreVectorcall();
+  return 0;
+}
+
+// CHECK-BOTH-DAG: Function{{.*}}, demangled = FuncCCall,
+// CHECK-BOTH-DAG: Function{{.*}}, demangled = FuncVectorCall@@0,
+// CHECK-BOTH-DAG: Function{{.*}}, demangled = _underscoreCdecl,
+// CHECK-BOTH-DAG: Function{{.*}}, demangled = _underscoreVectorcall@@0,
+// CHECK-BOTH-DAG: Function{{.*}}, demangled = main,
+
+// __stdcall and __fastcall aren't available on 64 bit
+
+// CHECK-32-DAG: Function{{.*}}, demangled = _FuncStdCall@0,
+// CHECK-64-DAG: Function{{.*}}, demangled = FuncStdCall,
+
+// CHECK-32-DAG: Function{{.*}}, demangled = @FuncFastCall@0,
+// CHECK-64-DAG: Function{{.*}}, demangled = FuncFastCall,
+
+// CHECK-32-DAG: Function{{.*}}, demangled = __underscoreStdcall@0,
+// CHECK-64-DAG: Function{{.*}}, demangled = _underscoreStdcall,
+
+// CHECK-32-DAG: Function{{.*}}, demangled = @_underscoreFastcall@0,
+// CHECK-64-DAG: Function{{.*}}, demangled = _underscoreFastcall,