[PATCH] D88754: [clang] Add a test for CGDebugInfo treatment of blocks

[Scott Linder via Phabricator via cfe-commits]

scott.linder created this revision.
Herald added a project: clang.
Herald added a subscriber: cfe-commits.
scott.linder requested review of this revision.

Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D88754

Files:
  clang/test/CodeGen/debug-info-block-expr.c


Index: clang/test/CodeGen/debug-info-block-expr.c
===================================================================
--- /dev/null
+++ clang/test/CodeGen/debug-info-block-expr.c
@@ -0,0 +1,9 @@
+// RUN: %clang_cc1 -fblocks -debug-info-kind=limited -emit-llvm -o - %s | FileCheck %s
+// Verify that the desired DIExpression are generated for blocks.
+
+void test() {
+// CHECK: call void @llvm.dbg.declare({{.*}}!DIExpression(DW_OP_plus_uconst, 8, DW_OP_deref, DW_OP_plus_uconst, 24){{.*}})
+  __block int i;
+// CHECK: call void @llvm.dbg.declare({{.*}}!DIExpression(DW_OP_deref, DW_OP_plus_uconst, 32, DW_OP_deref, DW_OP_plus_uconst, 8, DW_OP_deref, DW_OP_plus_uconst, 24){{.*}})
+  ^ { i = 1; }();
+}


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