Revert r158009 since there are some uses of artificial functions in

debug info.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166109 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/CGDebugInfo.cpp b/lib/CodeGen/CGDebugInfo.cpp
index 402a945e4e1aa2fb38f99325039b4767f50a51e0..f0c85326ec75001345aa0c5ff906e422cfca4f3a 100644 (file)
--- a/lib/CodeGen/CGDebugInfo.cpp
+++ b/lib/CodeGen/CGDebugInfo.cpp
@@ -1023,12 +1023,8 @@ CollectCXXMemberFunctions(const CXXRecordDecl *RD, llvm::DIFile Unit,
     if (D->isImplicit() && !D->isUsed())
       continue;
 
-    if (const CXXMethodDecl *Method = dyn_cast<CXXMethodDecl>(D)) {
-      // Only emit debug information for user provided functions, we're
-      // unlikely to want info for artificial functions.
-      if (Method->isUserProvided())
-        EltTys.push_back(CreateCXXMemberFunction(Method, Unit, RecordTy));
-    }
+    if (const CXXMethodDecl *Method = dyn_cast<CXXMethodDecl>(D))
+      EltTys.push_back(CreateCXXMemberFunction(Method, Unit, RecordTy));
     else if (FunctionTemplateDecl *FTD = dyn_cast<FunctionTemplateDecl>(D))
       for (FunctionTemplateDecl::spec_iterator SI = FTD->spec_begin(),
              SE = FTD->spec_end(); SI != SE; ++SI)

diff --git a/test/CodeGenCXX/debug-info-template-member.cpp b/test/CodeGenCXX/debug-info-template-member.cpp
index f21718da5e67c45e2942e457f90c492836d6b22a..6208c80aeb61011266df5d626cf8347087b58b47 100644 (file)
--- a/test/CodeGenCXX/debug-info-template-member.cpp
+++ b/test/CodeGenCXX/debug-info-template-member.cpp
@@ -17,5 +17,5 @@ private:
 MyClass m;
 
 // CHECK: metadata !{i32 {{.*}}, null, metadata !"MyClass", metadata {{.*}}, i32 {{.*}}, i64 8, i64 8, i32 0, i32 0, null, metadata [[C_MEM:.*]], i32 0, null, null} ; [ DW_TAG_class_type ]
-// CHECK: [[C_MEM]] = metadata !{metadata {{.*}}, metadata [[C_TEMP:.*]]}
+// CHECK: [[C_MEM]] = metadata !{metadata {{.*}}, metadata [[C_TEMP:.*]], metadata {{.*}}}
 // CHECK: [[C_TEMP]] = metadata !{i32 {{.*}}, i32 0, metadata {{.*}}, metadata !"add<2>", metadata !"add<2>", metadata !"_ZN7MyClass3addILi2EEEii", metadata {{.*}}

diff --git a/test/CodeGenCXX/debug-info-template-quals.cpp b/test/CodeGenCXX/debug-info-template-quals.cpp
index e5a9082c9c2982c1cf8661affeeb788911ee41f3..ffb1ca3849f13a12e2ffa0976489bad8c94abf08 100644 (file)
--- a/test/CodeGenCXX/debug-info-template-quals.cpp
+++ b/test/CodeGenCXX/debug-info-template-quals.cpp
@@ -20,4 +20,4 @@ void foo (const char *c) {
 // CHECK: [[CH]] = metadata !{i32 {{.*}}, metadata !"char", {{.*}}} ; [ DW_TAG_base_type ] [char] [line 0, size 8, align 8, offset 0, enc DW_ATE_signed_char]
 // CHECK: metadata !{i32 {{.*}}, metadata !"_ZN12basic_stringIcE6assignEPKc", metadata !6, i32 7, metadata [[TYPE:.*]], i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, %struct.basic_string* (%struct.basic_string*, i8*)* @_ZN12basic_stringIcE6assignEPKc, null, metadata !18, metadata !1, i32 8} ; [ DW_TAG_subprogram ] [line 7] [def] [scope 8] [assign]
 // CHECK: [[TYPE]] = metadata !{i32 {{.*}}, null, metadata [[ARGS:.*]], i32 0, i32 0}
-// CHECK: [[ARGS]] = metadata !{metadata !15, metadata !23, metadata [[P]]}
+// CHECK: [[ARGS]] = metadata !{metadata !15, metadata !24, metadata [[P]]}

diff --git a/test/CodeGenCXX/debug-info-user-def.cpp b/test/CodeGenCXX/debug-info-user-def.cpp
deleted file mode 100644 (file)
index ecd3878..0000000
--- a/test/CodeGenCXX/debug-info-user-def.cpp
+++ /dev/null
@@ -1,14 +0,0 @@
-// RUN: %clang_cc1 -emit-llvm -g -triple x86_64-apple-darwin -std=c++11 %s -o - | FileCheck %s
-
-class A {
-};
-
-template <typename T> class B {
-  T t;
-};
-
-A a;
-B<int> b;
-
-// Check that no subprograms are emitted into debug info.
-// CHECK-NOT: [ DW_TAG_subprogram ]

diff --git a/test/CodeGenCXX/debug-lambda-expressions.cpp b/test/CodeGenCXX/debug-lambda-expressions.cpp
index 1c823990c1d904fc820271cf86edbccd717aef57..430371f382c804a90663768cad90faa585ea3047 100644 (file)
--- a/test/CodeGenCXX/debug-lambda-expressions.cpp
+++ b/test/CodeGenCXX/debug-lambda-expressions.cpp
@@ -31,39 +31,41 @@ int d(int x) { D y[10]; [x,y] { return y[x].x; }(); }
 
 // Back to D. -- 24
 // CHECK: [[LAM_D:.*]] = metadata !{i32 {{.*}}, metadata [[D_FUNC]], metadata !"", metadata [[FILE]], i32 [[D_LINE]], i64 352, i64 32, i32 0, i32 0, null, metadata [[LAM_D_ARGS:.*]], i32 0, null, null} ; [ DW_TAG_class_type ]
-// CHECK: [[LAM_D_ARGS]] = metadata !{metadata [[CAP_D_X:.*]], metadata [[CAP_D_Y:.*]], metadata [[CON_LAM_D:.*]]}
+// CHECK: [[LAM_D_ARGS]] = metadata !{metadata [[CAP_D_X:.*]], metadata [[CAP_D_Y:.*]], metadata [[CON_LAM_D:.*]], metadata [[DES_LAM_D:.*]]}
 // CHECK: [[CAP_D_X]] = metadata !{i32 {{.*}}, metadata [[LAM_D]], metadata !"x", metadata [[FILE]], i32 [[D_LINE]], i64 32, i64 32, i64 0, i32 1, metadata {{.*}} ; [ DW_TAG_member ]
 // CHECK: [[CAP_D_Y]] = metadata !{i32 {{.*}}, metadata [[LAM_D]], metadata !"y", metadata [[FILE]], i32 [[D_LINE]], i64 320, i64 32, i64 32, i32 1, metadata {{.*}} ; [ DW_TAG_member ]
 // CHECK: [[CON_LAM_D]] = metadata {{.*}}[[LAM_D]], metadata !"operator()", metadata !"operator()"{{.*}}[ DW_TAG_subprogram ]
+// CHECK: [[DES_LAM_D]] = metadata {{.*}}[[LAM_D]], metadata !"~", metadata !"~"{{.*}}[ DW_TAG_subprogram ]
 
 
 // Back to C. -- 55
 // CHECK: [[LAM_C:.*]] = metadata !{i32 {{.*}}, metadata [[C_FUNC]], metadata !"", metadata [[FILE]], i32 [[C_LINE]], i64 64, i64 64, i32 0, i32 0, null, metadata [[LAM_C_ARGS:.*]], i32 0, null, null} ; [ DW_TAG_class_type ]
-// CHECK: [[LAM_C_ARGS]] = metadata !{metadata [[CAP_C:.*]], metadata [[CON_LAM_C:.*]]}
+// CHECK: [[LAM_C_ARGS]] = metadata !{metadata [[CAP_C:.*]], metadata [[CON_LAM_C:.*]], metadata [[DES_LAM_C:.*]]}
 // Ignoring the member type for now.
 // CHECK: [[CAP_C]] = metadata !{i32 {{.*}}, metadata [[LAM_C]], metadata !"x", metadata [[FILE]], i32 [[C_LINE]], i64 64, i64 64, i64 0, i32 1, metadata {{.*}}} ; [ DW_TAG_member ]
 // CHECK: [[CON_LAM_C]] = metadata {{.*}}[[LAM_C]], metadata !"operator()", metadata !"operator()"{{.*}}[ DW_TAG_subprogram ]
+// CHECK: [[DES_LAM_C]] = metadata {{.*}}[[LAM_C]], metadata !"~", metadata !"~"{{.*}}[ DW_TAG_subprogram ]
 
 
 // Back to B. -- 67
 // CHECK: [[LAM_B:.*]] = metadata !{i32 {{.*}}, metadata [[B_FUNC]], metadata !"", metadata [[FILE]], i32 [[B_LINE]], i64 32, i64 32, i32 0, i32 0, null, metadata [[LAM_B_ARGS:.*]], i32 0, null, null} ; [ DW_TAG_class_type ]
-// CHECK: [[LAM_B_ARGS]] = metadata !{metadata [[CAP_B:.*]], metadata [[CON_LAM_B:.*]]}
+// CHECK: [[LAM_B_ARGS]] = metadata !{metadata [[CAP_B:.*]], metadata [[CON_LAM_B:.*]], metadata [[DES_LAM_B:.*]]}
 // CHECK: [[CAP_B]] = metadata !{i32 {{.*}}, metadata [[LAM_B]], metadata !"x", metadata [[FILE]], i32 [[B_LINE]], i64 32, i64 32, i64 0, i32 1, metadata {{.*}}} ; [ DW_TAG_member ]
 // CHECK: [[CON_LAM_B]] = metadata {{.*}}[[LAM_B]], metadata !"operator()", metadata !"operator()"{{.*}}[ DW_TAG_subprogram ]
-
+// CHECK: [[DES_LAM_B]] = metadata {{.*}}[[LAM_B]], metadata !"~", metadata !"~"{{.*}}[ DW_TAG_subprogram ]
 
 // Back to A. -- 78
 // CHECK: [[LAM_A:.*]] = metadata !{i32 {{.*}}, metadata [[A_FUNC]], metadata !"", metadata [[FILE]], i32 [[A_LINE]], i64 8, i64 8, i32 0, i32 0, null, metadata [[LAM_A_ARGS:.*]], i32 0, null, null} ; [ DW_TAG_class_type ]
-// CHECK: [[LAM_A_ARGS]] = metadata !{metadata [[CON_LAM_A:.*]]}
+// CHECK: [[LAM_A_ARGS]] = metadata !{metadata [[CON_LAM_A:.*]], metadata [[DES_LAM_A:.*]]}
 // CHECK: [[CON_LAM_A]] = metadata {{.*}}[[LAM_A]], metadata !"operator()", metadata !"operator()"{{.*}}[ DW_TAG_subprogram ]
-
+// CHECK: [[DES_LAM_A]] = metadata {{.*}}[[LAM_A]], metadata !"~", metadata !"~"{{.*}}[ DW_TAG_subprogram ]
 
 // CVAR:
 // CHECK: metadata !{i32 {{.*}}, i32 0, null, metadata !"cvar", metadata !"cvar", metadata !"", metadata [[FILE]], i32 [[CVAR_LINE:.*]], metadata ![[CVAR_T:.*]], i32 0, i32 1, %class.anon.0* @cvar} ; [ DW_TAG_variable ]
 // CHECK: [[CVAR_T]] = metadata !{i32 {{.*}}, null, metadata !"", metadata [[FILE]], i32 [[CVAR_LINE]], i64 8, i64 8, i32 0, i32 0, null, metadata ![[CVAR_ARGS:.*]], i32 0, null, null} ; [ DW_TAG_class_type ]
-// CHECK: [[CVAR_ARGS]] = metadata !{metadata !{{.*}}}
+// CHECK: [[CVAR_ARGS]] = metadata !{metadata !{{.*}}, metadata !{{.*}}, metadata !{{.*}}}
 
 // VAR:
 // CHECK: metadata !{i32 {{.*}}, i32 0, null, metadata !"var", metadata !"var", metadata !"", metadata [[FILE]], i32 [[VAR_LINE:.*]], metadata ![[VAR_T:.*]], i32 1, i32 1, %class.anon* @var} ; [ DW_TAG_variable ]
 // CHECK: [[VAR_T]] = metadata !{i32 {{.*}}, null, metadata !"", metadata [[FILE]], i32 [[VAR_LINE]], i64 8, i64 8, i32 0, i32 0, null, metadata ![[VAR_ARGS:.*]], i32 0, null, null} ; [ DW_TAG_class_type ]
-// CHECK: [[VAR_ARGS]] = metadata !{metadata !{{.*}}}
+// CHECK: [[VAR_ARGS]] = metadata !{metadata !{{.*}}, metadata !{{.*}}, metadata !{{.*}}}