Debug Info: use createAndAddDIE for newly-created Subprogram DIEs.

More patches will be submitted to convert "new DIE(" to use createAddAndDIE in
DwarfCompileUnit.cpp. This will simplify implementation of addDIEEntry where
we have to decide between ref4 and ref_addr, because DIEs that can be shared
across CU will be added to a CU already.

Reviewed off-list by Eric.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193567 91177308-0d34-0410-b5e6-96231b3b80d8

5 files changed, 22 insertions, 14 deletions

diff --git a/test/DebugInfo/X86/DW_AT_object_pointer.ll b/test/DebugInfo/X86/DW_AT_object_pointer.ll
index 2bfc4c5004..f7533d49f8 100644
--- a/test/DebugInfo/X86/DW_AT_object_pointer.ll
+++ b/test/DebugInfo/X86/DW_AT_object_pointer.ll
@@ -6,7 +6,7 @@
 ; CHECK: DW_TAG
 ; CHECK: DW_TAG_class_type
 ; CHECK: DW_AT_object_pointer [DW_FORM_ref4]     (cu + 0x{{[0-9a-f]*}} => {[[PARAM:0x[0-9a-f]*]]})
-; CHECK: [[PARAM]]:     DW_TAG_formal_parameter [13]
+; CHECK: [[PARAM]]:     DW_TAG_formal_parameter
 ; CHECK-NEXT: DW_AT_name [DW_FORM_strp]     ( .debug_str[0x{{[0-9a-f]*}}] = "this")
 
 %class.A = type { i32 }
diff --git a/test/DebugInfo/X86/DW_AT_specification.ll b/test/DebugInfo/X86/DW_AT_specification.ll
index f36e8ee933..301a970f86 100644
--- a/test/DebugInfo/X86/DW_AT_specification.ll
+++ b/test/DebugInfo/X86/DW_AT_specification.ll
@@ -3,8 +3,10 @@
 
 ; test that the DW_AT_specification is a back edge in the file.
 
-; CHECK: 0x0000[[OFFSET:[0-9a-f]*]]: DW_TAG_subprogram [7] *
-; CHECK: DW_AT_specification [DW_FORM_ref4]      (cu + 0x[[OFFSET]] => {0x0000[[OFFSET]]})
+; CHECK: DW_TAG_subprogram [{{[0-9]+}}] *
+; CHECK: DW_AT_specification [DW_FORM_ref4]      (cu + 0x[[OFFSET:[0-9a-f]*]] => {0x0000[[OFFSET]]})
+; CHECK: 0x0000[[OFFSET]]: DW_TAG_subprogram [{{[0-9]+}}] *
+; CHECK: DW_AT_name [DW_FORM_strp]	( .debug_str[0x{{[0-9a-f]*}}] = "bar")
 
 
 @_ZZN3foo3barEvE1x = constant i32 0, align 4
diff --git a/test/DebugInfo/X86/elf-names.ll b/test/DebugInfo/X86/elf-names.ll
index b85f5fb84b..96538150f6 100644
--- a/test/DebugInfo/X86/elf-names.ll
+++ b/test/DebugInfo/X86/elf-names.ll
@@ -4,11 +4,14 @@
 
 ; CHECK: 0x0000000b: DW_TAG_compile_unit
 ; CHECK:               DW_AT_name [DW_FORM_strp] ( .debug_str[0x00000035] = "foo.cpp")
-; CHECK: 0x0000003c:   DW_TAG_class_type
-; CHECK:                 DW_AT_name [DW_FORM_strp]       ( .debug_str[0x0000006d] = "D")
-; CHECK: 0x00000044:     DW_TAG_member
-; CHECK:                   DW_AT_name [DW_FORM_strp]     ( .debug_str[0x0000005d] = "c1")
-; CHECK:                   DW_AT_artificial [DW_FORM_flag_present]       (true)
+; CHECK: 0x{{[0-9a-f]+}}:   DW_TAG_class_type
+; CHECK:                 DW_AT_name [DW_FORM_strp]       ( .debug_str[0x{{[0-9a-f]+}}] = "D")
+; CHECK: 0x{{[0-9a-f]+}}:     DW_TAG_member
+; CHECK:                   DW_AT_name [DW_FORM_strp]     ( .debug_str[0x{{[0-9a-f]+}}] = "c1")
+; CHECK: DW_TAG_subprogram
+; CHECK-NEXT: DW_AT_name [DW_FORM_strp]     ( .debug_str[0x{{[0-9a-f]+}}] = "D")
+; CHECK: DW_TAG_formal_parameter
+; CHECK: DW_AT_artificial [DW_FORM_flag_present]       (true)
 
 ; CHECK-DIS: [artificial]
 
diff --git a/test/DebugInfo/X86/pr11300.ll b/test/DebugInfo/X86/pr11300.ll
index cdd5a743d3..e2ccf6848f 100644
--- a/test/DebugInfo/X86/pr11300.ll
+++ b/test/DebugInfo/X86/pr11300.ll
@@ -3,8 +3,11 @@
 
 ; test that the DW_AT_specification is a back edge in the file.
 
-; CHECK: [[BACK:0x[0-9a-f]*]]:     DW_TAG_subprogram [6]
-; CHECK:                 DW_AT_specification [DW_FORM_ref4]      (cu + {{.*}} => {[[BACK]]})
+; CHECK: DW_TAG_subprogram
+; CHECK: DW_AT_name [DW_FORM_strp]	( .debug_str[0x{{[0-9a-f]*}}] = "zed")
+; CHECK: DW_TAG_subprogram
+; CHECK-NEXT: DW_AT_specification [DW_FORM_ref4]      (cu + {{.*}} => {[[BACK:0x[0-9a-f]*]]})
+; CHECK: [[BACK]]:     DW_TAG_subprogram
 
 %struct.foo = type { i8 }
 
diff --git a/test/DebugInfo/X86/template.ll b/test/DebugInfo/X86/template.ll
index 2cf52e3460..606d8b4cc1 100644
--- a/test/DebugInfo/X86/template.ll
+++ b/test/DebugInfo/X86/template.ll
@@ -17,9 +17,6 @@
 ; CHECK-NOT: NULL
 ; CHECK: DW_TAG_template_type_parameter
 
-; CHECK: [[INTPTR:0x[0-9a-f]*]]:{{ *}}DW_TAG_pointer_type
-; CHECK-NEXT: DW_AT_type{{.*}} => {[[INT]]}
-
 ; CHECK: DW_AT_name{{.*}}"func<3, &glbl, y_impl, 1, 2>"
 ; CHECK-NOT: NULL
 ; CHECK: DW_TAG_template_value_parameter
@@ -33,7 +30,7 @@
 ; CHECK-NEXT: DW_AT_const_value [DW_FORM_sdata]{{.*}}(3)
 
 ; CHECK: DW_TAG_template_value_parameter
-; CHECK-NEXT: DW_AT_type{{.*}}=> {[[INTPTR]]}
+; CHECK-NEXT: DW_AT_type{{.*}}=> {[[INTPTR:0x[0-9a-f]*]]}
 
 ; The address of the global 'glbl', followed by DW_OP_stack_value (9f), to use
 ; the value immediately, rather than indirecting through the address.
@@ -56,6 +53,9 @@
 ; CHECK-NEXT: DW_AT_type{{.*}}=> {[[INT]]}
 ; CHECK-NEXT: DW_AT_const_value  [DW_FORM_sdata]{{.*}}(2)
 
+; CHECK: [[INTPTR]]:{{ *}}DW_TAG_pointer_type
+; CHECK-NEXT: DW_AT_type{{.*}} => {[[INT]]}
+
 %"struct.y_impl<int>::nested" = type { i8 }
 
 @glbl = global i32 0, align 4