[PATCH] D45523: [CodeGen] Handle __func__ inside __finally

[Shoaib Meenai via Phabricator via cfe-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rL329836: [CodeGen] Handle __func__ inside __finally (authored by smeenai, committed by ).
Herald added a subscriber: llvm-commits.

Repository:
  rL LLVM

https://reviews.llvm.org/D45523

Files:
  cfe/trunk/lib/CodeGen/CGExpr.cpp
  cfe/trunk/test/CodeGen/exceptions-seh-finally.c


Index: cfe/trunk/test/CodeGen/exceptions-seh-finally.c
===================================================================
--- cfe/trunk/test/CodeGen/exceptions-seh-finally.c
+++ cfe/trunk/test/CodeGen/exceptions-seh-finally.c
@@ -268,6 +268,18 @@
 // CHECK-LABEL: define internal void @"?fin$1 at 0@finally_within_finally@@"({{[^)]*}})
 // CHECK-SAME: [[finally_attrs]]
 
+void cleanup_with_func(const char *);
+void finally_with_func() {
+  __try {
+    might_crash();
+  } __finally {
+    cleanup_with_func(__func__);
+  }
+}
+
+// CHECK-LABEL: define internal void @"?fin$0 at 0@finally_with_func@@"({{[^)]*}})
+// CHECK: call void @cleanup_with_func(i8* getelementptr inbounds ([18 x i8], [18 x i8]* @"??_C at _0BC@COAGBPGM at finally_with_func?$AA@", i32 0, i32 0))
+
 // Look for the absence of noinline. Enum attributes come first, so check that
 // a string attribute is the first to verify that no enum attributes are
 // present.
Index: cfe/trunk/lib/CodeGen/CGExpr.cpp
===================================================================
--- cfe/trunk/lib/CodeGen/CGExpr.cpp
+++ cfe/trunk/lib/CodeGen/CGExpr.cpp
@@ -2611,7 +2611,7 @@
   StringRef NameItems[] = {
       PredefinedExpr::getIdentTypeName(E->getIdentType()), FnName};
   std::string GVName = llvm::join(NameItems, NameItems + 2, ".");
-  if (auto *BD = dyn_cast<BlockDecl>(CurCodeDecl)) {
+  if (auto *BD = dyn_cast_or_null<BlockDecl>(CurCodeDecl)) {
     std::string Name = SL->getString();
     if (!Name.empty()) {
       unsigned Discriminator =


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