[llvm] 2a2fd48 - [RemoveDIs] Update DIBuilder C API and OCaml bindings [2/2] (#86529)
via llvm-commits
llvm-commits at lists.llvm.org
Thu Mar 28 01:54:31 PDT 2024
Author: Orlando Cazalet-Hyams
Date: 2024-03-28T08:54:27Z
New Revision: 2a2fd488b6bc1f3df7a8c103f53fec8bf849da4a
URL: https://github.com/llvm/llvm-project/commit/2a2fd488b6bc1f3df7a8c103f53fec8bf849da4a
DIFF: https://github.com/llvm/llvm-project/commit/2a2fd488b6bc1f3df7a8c103f53fec8bf849da4a.diff
LOG: [RemoveDIs] Update DIBuilder C API and OCaml bindings [2/2] (#86529)
Follow on from #84915 which adds the DbgRecord function variants. The C API
changes were reviewed in #85657.
# C API
Update the LLVMDIBuilderInsert... functions to insert DbgRecords instead
of debug intrinsics.
LLVMDIBuilderInsertDeclareBefore
LLVMDIBuilderInsertDeclareAtEnd
LLVMDIBuilderInsertDbgValueBefore
LLVMDIBuilderInsertDbgValueAtEnd
Calling these functions will now cause an assertion if the module is in the
wrong debug info format. They should only be used when the module is in "new
debug format".
Use LLVMIsNewDbgInfoFormat to query and LLVMSetIsNewDbgInfoFormat to change the
debug info format of a module.
Please see https://llvm.org/docs/RemoveDIsDebugInfo.html#c-api-change
(RemoveDIsDebugInfo.md) for more info.
# OCaml bindings
Add set_is_new_dbg_info_format and is_new_dbg_info_format to the OCaml bindings.
These can be used to set and query the current debug info mode. These will
eventually be removed, but are useful while we're transitioning between old and
new debug info formats.
Add string_of_lldbgrecord, like string_of_llvalue but prints DbgRecords.
In test dbginfo.ml, unconditionally set the module debug info to the new mode
and update CHECK lines to check for DbgRecords. Without this change the test
crashes because it attempts to insert DbgRecords (new default behaviour of
llvm_dibuild_insert_declare_...) into a module that is in the old debug info
mode.
Added:
Modified:
llvm/bindings/ocaml/debuginfo/debuginfo_ocaml.c
llvm/bindings/ocaml/debuginfo/llvm_debuginfo.ml
llvm/bindings/ocaml/debuginfo/llvm_debuginfo.mli
llvm/bindings/ocaml/llvm/llvm.ml
llvm/bindings/ocaml/llvm/llvm.mli
llvm/bindings/ocaml/llvm/llvm_ocaml.c
llvm/bindings/ocaml/llvm/llvm_ocaml.h
llvm/docs/RemoveDIsDebugInfo.md
llvm/include/llvm-c/Core.h
llvm/include/llvm-c/DebugInfo.h
llvm/lib/IR/Core.cpp
llvm/lib/IR/DebugInfo.cpp
llvm/test/Bindings/OCaml/debuginfo.ml
llvm/tools/llvm-c-test/debuginfo.c
Removed:
################################################################################
diff --git a/llvm/bindings/ocaml/debuginfo/debuginfo_ocaml.c b/llvm/bindings/ocaml/debuginfo/debuginfo_ocaml.c
index a793e893524fe2..fbe45c0c1e0b03 100644
--- a/llvm/bindings/ocaml/debuginfo/debuginfo_ocaml.c
+++ b/llvm/bindings/ocaml/debuginfo/debuginfo_ocaml.c
@@ -972,7 +972,7 @@ value llvm_dibuild_create_parameter_variable_bytecode(value *argv, int arg) {
value llvm_dibuild_insert_declare_before_native(value Builder, value Storage,
value VarInfo, value Expr,
value DebugLoc, value Instr) {
- LLVMValueRef Value = LLVMDIBuilderInsertDeclareBefore(
+ LLVMDbgRecordRef Value = LLVMDIBuilderInsertDeclareBefore(
DIBuilder_val(Builder), Value_val(Storage), Metadata_val(VarInfo),
Metadata_val(Expr), Metadata_val(DebugLoc), Value_val(Instr));
return to_val(Value);
@@ -992,7 +992,7 @@ value llvm_dibuild_insert_declare_before_bytecode(value *argv, int arg) {
value llvm_dibuild_insert_declare_at_end_native(value Builder, value Storage,
value VarInfo, value Expr,
value DebugLoc, value Block) {
- LLVMValueRef Value = LLVMDIBuilderInsertDeclareAtEnd(
+ LLVMDbgRecordRef Value = LLVMDIBuilderInsertDeclareAtEnd(
DIBuilder_val(Builder), Value_val(Storage), Metadata_val(VarInfo),
Metadata_val(Expr), Metadata_val(DebugLoc), BasicBlock_val(Block));
return to_val(Value);
@@ -1012,3 +1012,14 @@ value llvm_dibuild_expression(value Builder, value Addr) {
return to_val(LLVMDIBuilderCreateExpression(
DIBuilder_val(Builder), (uint64_t *)Op_val(Addr), Wosize_val(Addr)));
}
+
+/* llmodule -> bool */
+value llvm_is_new_dbg_info_format(value Module) {
+ return Val_bool(LLVMIsNewDbgInfoFormat(Module_val(Module)));
+}
+
+/* llmodule -> bool -> unit */
+value llvm_set_is_new_dbg_info_format(value Module, value UseNewFormat) {
+ LLVMSetIsNewDbgInfoFormat(Module_val(Module), Bool_val(UseNewFormat));
+ return Val_unit;
+}
diff --git a/llvm/bindings/ocaml/debuginfo/llvm_debuginfo.ml b/llvm/bindings/ocaml/debuginfo/llvm_debuginfo.ml
index a6d74ed0eb817d..8bb5edb17a2c97 100644
--- a/llvm/bindings/ocaml/debuginfo/llvm_debuginfo.ml
+++ b/llvm/bindings/ocaml/debuginfo/llvm_debuginfo.ml
@@ -599,7 +599,7 @@ external dibuild_insert_declare_before :
expr:Llvm.llmetadata ->
location:Llvm.llmetadata ->
instr:Llvm.llvalue ->
- Llvm.llvalue
+ Llvm.lldbgrecord
= "llvm_dibuild_insert_declare_before_bytecode" "llvm_dibuild_insert_declare_before_native"
external dibuild_insert_declare_at_end :
@@ -609,7 +609,7 @@ external dibuild_insert_declare_at_end :
expr:Llvm.llmetadata ->
location:Llvm.llmetadata ->
block:Llvm.llbasicblock ->
- Llvm.llvalue
+ Llvm.lldbgrecord
= "llvm_dibuild_insert_declare_at_end_bytecode" "llvm_dibuild_insert_declare_at_end_native"
external dibuild_expression :
@@ -617,3 +617,9 @@ external dibuild_expression :
Int64.t array ->
Llvm.llmetadata
= "llvm_dibuild_expression"
+
+external is_new_dbg_info_format : Llvm.llmodule -> bool
+ = "llvm_is_new_dbg_info_format"
+
+external set_is_new_dbg_info_format : Llvm.llmodule -> bool -> unit
+ = "llvm_set_is_new_dbg_info_format"
diff --git a/llvm/bindings/ocaml/debuginfo/llvm_debuginfo.mli b/llvm/bindings/ocaml/debuginfo/llvm_debuginfo.mli
index e92778b07589f8..7c7882ccce8555 100644
--- a/llvm/bindings/ocaml/debuginfo/llvm_debuginfo.mli
+++ b/llvm/bindings/ocaml/debuginfo/llvm_debuginfo.mli
@@ -659,7 +659,7 @@ val dibuild_insert_declare_before :
expr:Llvm.llmetadata ->
location:Llvm.llmetadata ->
instr:Llvm.llvalue ->
- Llvm.llvalue
+ Llvm.lldbgrecord
(** [dibuild_insert_declare_before] Insert a new llvm.dbg.declare
intrinsic call before the given instruction [instr]. *)
@@ -670,7 +670,7 @@ val dibuild_insert_declare_at_end :
expr:Llvm.llmetadata ->
location:Llvm.llmetadata ->
block:Llvm.llbasicblock ->
- Llvm.llvalue
+ Llvm.lldbgrecord
(** [dibuild_insert_declare_at_end] Insert a new llvm.dbg.declare
intrinsic call at the end of basic block [block]. If [block]
has a terminator instruction, the intrinsic is inserted
@@ -680,3 +680,9 @@ val dibuild_expression : lldibuilder -> Int64.t array -> Llvm.llmetadata
(** [dibuild_expression] Create a new descriptor for the specified variable
which has a complex address expression for its address.
See LLVMDIBuilderCreateExpression. *)
+
+val is_new_dbg_info_format : Llvm.llmodule -> bool
+(** [is_new_dbg_info_format] See LLVMIsNewDbgInfoFormat *)
+
+val set_is_new_dbg_info_format : Llvm.llmodule -> bool -> unit
+(** [set_is_new_dbg_info_format] See LLVMSetIsNewDbgInfoFormat *)
diff --git a/llvm/bindings/ocaml/llvm/llvm.ml b/llvm/bindings/ocaml/llvm/llvm.ml
index 057798fc0cea2d..003fd750cd9f83 100644
--- a/llvm/bindings/ocaml/llvm/llvm.ml
+++ b/llvm/bindings/ocaml/llvm/llvm.ml
@@ -12,6 +12,7 @@ type llmodule
type llmetadata
type lltype
type llvalue
+type lldbgrecord
type lluse
type llbasicblock
type llbuilder
@@ -528,6 +529,7 @@ external value_name : llvalue -> string = "llvm_value_name"
external set_value_name : string -> llvalue -> unit = "llvm_set_value_name"
external dump_value : llvalue -> unit = "llvm_dump_value"
external string_of_llvalue : llvalue -> string = "llvm_string_of_llvalue"
+external string_of_lldbgrecord : lldbgrecord -> string = "llvm_string_of_lldbgrecord"
external replace_all_uses_with : llvalue -> llvalue -> unit
= "llvm_replace_all_uses_with"
diff --git a/llvm/bindings/ocaml/llvm/llvm.mli b/llvm/bindings/ocaml/llvm/llvm.mli
index e0febb79a2b61d..93540c619efba3 100644
--- a/llvm/bindings/ocaml/llvm/llvm.mli
+++ b/llvm/bindings/ocaml/llvm/llvm.mli
@@ -36,6 +36,9 @@ type lltype
This type covers a wide range of subclasses. *)
type llvalue
+(** Non-instruction debug info record. See the [llvm::DbgRecord] class.*)
+type lldbgrecord
+
(** Used to store users and usees of values. See the [llvm::Use] class. *)
type lluse
@@ -793,6 +796,9 @@ val dump_value : llvalue -> unit
(** [string_of_llvalue v] returns a string describing the value [v]. *)
val string_of_llvalue : llvalue -> string
+(** [string_of_lldbgrecord r] returns a string describing the DbgRecord [r]. *)
+val string_of_lldbgrecord : lldbgrecord -> string
+
(** [replace_all_uses_with old new] replaces all uses of the value [old]
with the value [new]. See the method [llvm::Value::replaceAllUsesWith]. *)
val replace_all_uses_with : llvalue -> llvalue -> unit
diff --git a/llvm/bindings/ocaml/llvm/llvm_ocaml.c b/llvm/bindings/ocaml/llvm/llvm_ocaml.c
index 55679f218b307e..6d08d78b84455b 100644
--- a/llvm/bindings/ocaml/llvm/llvm_ocaml.c
+++ b/llvm/bindings/ocaml/llvm/llvm_ocaml.c
@@ -800,6 +800,15 @@ value llvm_string_of_llvalue(value M) {
return ValueStr;
}
+/* lldbgrecord -> string */
+value llvm_string_of_lldbgrecord(value Record) {
+ char *ValueCStr = LLVMPrintDbgRecordToString(DbgRecord_val(Record));
+ value ValueStr = caml_copy_string(ValueCStr);
+ LLVMDisposeMessage(ValueCStr);
+
+ return ValueStr;
+}
+
/* llvalue -> llvalue -> unit */
value llvm_replace_all_uses_with(value OldVal, value NewVal) {
LLVMReplaceAllUsesWith(Value_val(OldVal), Value_val(NewVal));
diff --git a/llvm/bindings/ocaml/llvm/llvm_ocaml.h b/llvm/bindings/ocaml/llvm/llvm_ocaml.h
index a3791744e647b2..ec60d6a5dad63d 100644
--- a/llvm/bindings/ocaml/llvm/llvm_ocaml.h
+++ b/llvm/bindings/ocaml/llvm/llvm_ocaml.h
@@ -53,6 +53,7 @@ void *from_val_array(value Elements);
#define Metadata_val(v) ((LLVMMetadataRef)from_val(v))
#define Type_val(v) ((LLVMTypeRef)from_val(v))
#define Value_val(v) ((LLVMValueRef)from_val(v))
+#define DbgRecord_val(v) ((LLVMDbgRecordRef)from_val(v))
#define Use_val(v) ((LLVMUseRef)from_val(v))
#define BasicBlock_val(v) ((LLVMBasicBlockRef)from_val(v))
#define MemoryBuffer_val(v) ((LLVMMemoryBufferRef)from_val(v))
diff --git a/llvm/docs/RemoveDIsDebugInfo.md b/llvm/docs/RemoveDIsDebugInfo.md
index a2f1e173d9d935..9e50a2a604aa69 100644
--- a/llvm/docs/RemoveDIsDebugInfo.md
+++ b/llvm/docs/RemoveDIsDebugInfo.md
@@ -40,15 +40,22 @@ New functions (all to be deprecated)
LLVMIsNewDbgInfoFormat # Returns true if the module is in the new non-instruction mode.
LLVMSetIsNewDbgInfoFormat # Convert to the requested debug info format.
-LLVMDIBuilderInsertDeclareIntrinsicBefore # Insert a debug intrinsic (old debug info format).
+LLVMDIBuilderInsertDeclareIntrinsicBefore # Insert a debug intrinsic (old debug info format).
LLVMDIBuilderInsertDeclareIntrinsicAtEnd # Same as above.
LLVMDIBuilderInsertDbgValueIntrinsicBefore # Same as above.
LLVMDIBuilderInsertDbgValueIntrinsicAtEnd # Same as above.
-LLVMDIBuilderInsertDeclareRecordBefore # Insert a debug record (new debug info format).
+LLVMDIBuilderInsertDeclareRecordBefore # Insert a debug record (new debug info format).
LLVMDIBuilderInsertDeclareRecordAtEnd # Same as above.
LLVMDIBuilderInsertDbgValueRecordBefore # Same as above.
LLVMDIBuilderInsertDbgValueRecordAtEnd # Same as above.
+
+Existing functions (behaviour change)
+-------------------------------------
+LLVMDIBuilderInsertDeclareBefore # Insert a debug record (new debug info format) instead of a debug intrinsic (old debug info format).
+LLVMDIBuilderInsertDeclareAtEnd # Same as above.
+LLVMDIBuilderInsertDbgValueBefore # Same as above.
+LLVMDIBuilderInsertDbgValueAtEnd # Same as above.
```
# Anything else?
diff --git a/llvm/include/llvm-c/Core.h b/llvm/include/llvm-c/Core.h
index 254c298abe4b9c..6be5957ce61033 100644
--- a/llvm/include/llvm-c/Core.h
+++ b/llvm/include/llvm-c/Core.h
@@ -1866,6 +1866,14 @@ void LLVMDumpValue(LLVMValueRef Val);
*/
char *LLVMPrintValueToString(LLVMValueRef Val);
+/**
+ * Return a string representation of the DbgRecord. Use
+ * LLVMDisposeMessage to free the string.
+ *
+ * @see llvm::DbgRecord::print()
+ */
+char *LLVMPrintDbgRecordToString(LLVMDbgRecordRef Record);
+
/**
* Replace all uses of a value with another one.
*
diff --git a/llvm/include/llvm-c/DebugInfo.h b/llvm/include/llvm-c/DebugInfo.h
index b23ff63c862f84..dab1d697761b4e 100644
--- a/llvm/include/llvm-c/DebugInfo.h
+++ b/llvm/include/llvm-c/DebugInfo.h
@@ -1249,7 +1249,12 @@ LLVMMetadataRef LLVMDIBuilderCreateTempGlobalVariableFwdDecl(
LLVMMetadataRef Decl, uint32_t AlignInBits);
/*
- * Insert a new llvm.dbg.declare intrinsic call before the given instruction.
+ * Insert a new Declare DbgRecord before the given instruction.
+ *
+ * Only use in "new debug mode" (LLVMIsNewDbgInfoFormat() is true).
+ * Use LLVMSetIsNewDbgInfoFormat(LLVMBool) to convert between formats.
+ * See https://llvm.org/docs/RemoveDIsDebugInfo.html#c-api-changes
+ *
* \param Builder The DIBuilder.
* \param Storage The storage of the variable to declare.
* \param VarInfo The variable's debug info descriptor.
@@ -1257,13 +1262,13 @@ LLVMMetadataRef LLVMDIBuilderCreateTempGlobalVariableFwdDecl(
* \param DebugLoc Debug info location.
* \param Instr Instruction acting as a location for the new intrinsic.
*/
-LLVMValueRef
+LLVMDbgRecordRef
LLVMDIBuilderInsertDeclareBefore(LLVMDIBuilderRef Builder, LLVMValueRef Storage,
LLVMMetadataRef VarInfo, LLVMMetadataRef Expr,
LLVMMetadataRef DebugLoc, LLVMValueRef Instr);
/**
* Soon to be deprecated.
- * Only use in "old debug mode" (LLVMIsNewDbgFormat() is false).
+ * Only use in "old debug mode" (LLVMIsNewDbgInfoFormat() is false).
* See https://llvm.org/docs/RemoveDIsDebugInfo.html#c-api-changes
*
* Insert a new llvm.dbg.declare intrinsic call before the given instruction.
@@ -1279,7 +1284,7 @@ LLVMValueRef LLVMDIBuilderInsertDeclareIntrinsicBefore(
LLVMMetadataRef Expr, LLVMMetadataRef DebugLoc, LLVMValueRef Instr);
/**
* Soon to be deprecated.
- * Only use in "new debug mode" (LLVMIsNewDbgFormat() is true).
+ * Only use in "new debug mode" (LLVMIsNewDbgInfoFormat() is true).
* See https://llvm.org/docs/RemoveDIsDebugInfo.html#c-api-changes
*
* Insert a Declare DbgRecord before the given instruction.
@@ -1295,9 +1300,14 @@ LLVMDbgRecordRef LLVMDIBuilderInsertDeclareRecordBefore(
LLVMMetadataRef Expr, LLVMMetadataRef DebugLoc, LLVMValueRef Instr);
/**
- * Insert a new llvm.dbg.declare intrinsic call at the end of the given basic
- * block. If the basic block has a terminator instruction, the intrinsic is
- * inserted before that terminator instruction.
+ * Insert a new Declare DbgRecord at the end of the given basic block. If the
+ * basic block has a terminator instruction, the intrinsic is inserted before
+ * that terminator instruction.
+ *
+ * Only use in "new debug mode" (LLVMIsNewDbgInfoFormat() is true).
+ * Use LLVMSetIsNewDbgInfoFormat(LLVMBool) to convert between formats.
+ * See https://llvm.org/docs/RemoveDIsDebugInfo.html#c-api-changes
+ *
* \param Builder The DIBuilder.
* \param Storage The storage of the variable to declare.
* \param VarInfo The variable's debug info descriptor.
@@ -1305,12 +1315,12 @@ LLVMDbgRecordRef LLVMDIBuilderInsertDeclareRecordBefore(
* \param DebugLoc Debug info location.
* \param Block Basic block acting as a location for the new intrinsic.
*/
-LLVMValueRef LLVMDIBuilderInsertDeclareAtEnd(
+LLVMDbgRecordRef LLVMDIBuilderInsertDeclareAtEnd(
LLVMDIBuilderRef Builder, LLVMValueRef Storage, LLVMMetadataRef VarInfo,
LLVMMetadataRef Expr, LLVMMetadataRef DebugLoc, LLVMBasicBlockRef Block);
/**
* Soon to be deprecated.
- * Only use in "old debug mode" (LLVMIsNewDbgFormat() is false).
+ * Only use in "old debug mode" (LLVMIsNewDbgInfoFormat() is false).
* See https://llvm.org/docs/RemoveDIsDebugInfo.html#c-api-changes
*
* Insert a new llvm.dbg.declare intrinsic call at the end of the given basic
@@ -1328,7 +1338,7 @@ LLVMValueRef LLVMDIBuilderInsertDeclareIntrinsicAtEnd(
LLVMMetadataRef Expr, LLVMMetadataRef DebugLoc, LLVMBasicBlockRef Block);
/**
* Soon to be deprecated.
- * Only use in "new debug mode" (LLVMIsNewDbgFormat() is true).
+ * Only use in "new debug mode" (LLVMIsNewDbgInfoFormat() is true).
* See https://llvm.org/docs/RemoveDIsDebugInfo.html#c-api-changes
*
* Insert a Declare DbgRecord at the end of the given basic block. If the basic
@@ -1346,7 +1356,12 @@ LLVMDbgRecordRef LLVMDIBuilderInsertDeclareRecordAtEnd(
LLVMMetadataRef Expr, LLVMMetadataRef DebugLoc, LLVMBasicBlockRef Block);
/**
- * Insert a new llvm.dbg.value intrinsic call before the given instruction.
+ * Insert a new Value DbgRecord before the given instruction.
+ *
+ * Only use in "new debug mode" (LLVMIsNewDbgInfoFormat() is true).
+ * Use LLVMSetIsNewDbgInfoFormat(LLVMBool) to convert between formats.
+ * See https://llvm.org/docs/RemoveDIsDebugInfo.html#c-api-changes
+ *
* \param Builder The DIBuilder.
* \param Val The value of the variable.
* \param VarInfo The variable's debug info descriptor.
@@ -1354,13 +1369,13 @@ LLVMDbgRecordRef LLVMDIBuilderInsertDeclareRecordAtEnd(
* \param DebugLoc Debug info location.
* \param Instr Instruction acting as a location for the new intrinsic.
*/
-LLVMValueRef
+LLVMDbgRecordRef
LLVMDIBuilderInsertDbgValueBefore(LLVMDIBuilderRef Builder, LLVMValueRef Val,
LLVMMetadataRef VarInfo, LLVMMetadataRef Expr,
LLVMMetadataRef DebugLoc, LLVMValueRef Instr);
/**
* Soon to be deprecated.
- * Only use in "old debug mode" (Module::IsNewDbgInfoFormat is false).
+ * Only use in "old debug mode" (LLVMIsNewDbgInfoFormat() is false).
* See https://llvm.org/docs/RemoveDIsDebugInfo.html#c-api-changes
*
* Insert a new llvm.dbg.value intrinsic call before the given instruction.
@@ -1376,7 +1391,7 @@ LLVMValueRef LLVMDIBuilderInsertDbgValueIntrinsicBefore(
LLVMMetadataRef Expr, LLVMMetadataRef DebugLoc, LLVMValueRef Instr);
/**
* Soon to be deprecated.
- * Only use in "new debug mode" (Module::IsNewDbgInfoFormat is true).
+ * Only use in "new debug mode" (LLVMIsNewDbgInfoFormat() is true).
* See https://llvm.org/docs/RemoveDIsDebugInfo.html#c-api-changes
*
* Insert a new llvm.dbg.value intrinsic call before the given instruction.
@@ -1392,9 +1407,14 @@ LLVMDbgRecordRef LLVMDIBuilderInsertDbgValueRecordBefore(
LLVMMetadataRef Expr, LLVMMetadataRef DebugLoc, LLVMValueRef Instr);
/**
- * Insert a new llvm.dbg.value intrinsic call at the end of the given basic
- * block. If the basic block has a terminator instruction, the intrinsic is
- * inserted before that terminator instruction.
+ * Insert a new Value DbgRecord at the end of the given basic block. If the
+ * basic block has a terminator instruction, the intrinsic is inserted before
+ * that terminator instruction.
+ *
+ * Only use in "new debug mode" (LLVMIsNewDbgInfoFormat() is true).
+ * Use LLVMSetIsNewDbgInfoFormat(LLVMBool) to convert between formats.
+ * See https://llvm.org/docs/RemoveDIsDebugInfo.html#c-api-changes
+ *
* \param Builder The DIBuilder.
* \param Val The value of the variable.
* \param VarInfo The variable's debug info descriptor.
@@ -1402,12 +1422,12 @@ LLVMDbgRecordRef LLVMDIBuilderInsertDbgValueRecordBefore(
* \param DebugLoc Debug info location.
* \param Block Basic block acting as a location for the new intrinsic.
*/
-LLVMValueRef LLVMDIBuilderInsertDbgValueAtEnd(
+LLVMDbgRecordRef LLVMDIBuilderInsertDbgValueAtEnd(
LLVMDIBuilderRef Builder, LLVMValueRef Val, LLVMMetadataRef VarInfo,
LLVMMetadataRef Expr, LLVMMetadataRef DebugLoc, LLVMBasicBlockRef Block);
/**
* Soon to be deprecated.
- * Only use in "old debug mode" (Module::IsNewDbgInfoFormat is false).
+ * Only use in "old debug mode" (LLVMIsNewDbgInfoFormat() is false).
* See https://llvm.org/docs/RemoveDIsDebugInfo.html#c-api-changes
*
* Insert a new llvm.dbg.value intrinsic call at the end of the given basic
@@ -1425,7 +1445,7 @@ LLVMValueRef LLVMDIBuilderInsertDbgValueIntrinsicAtEnd(
LLVMMetadataRef Expr, LLVMMetadataRef DebugLoc, LLVMBasicBlockRef Block);
/**
* Soon to be deprecated.
- * Only use in "new debug mode" (Module::IsNewDbgInfoFormat is true).
+ * Only use in "new debug mode" (LLVMIsNewDbgInfoFormat() is true).
* See https://llvm.org/docs/RemoveDIsDebugInfo.html#c-api-changes
*
* Insert a new llvm.dbg.value intrinsic call at the end of the given basic
diff --git a/llvm/lib/IR/Core.cpp b/llvm/lib/IR/Core.cpp
index 3aee6195725253..8ce9c5ca63bede 100644
--- a/llvm/lib/IR/Core.cpp
+++ b/llvm/lib/IR/Core.cpp
@@ -990,6 +990,20 @@ char* LLVMPrintValueToString(LLVMValueRef Val) {
return strdup(buf.c_str());
}
+char *LLVMPrintDbgRecordToString(LLVMDbgRecordRef Record) {
+ std::string buf;
+ raw_string_ostream os(buf);
+
+ if (unwrap(Record))
+ unwrap(Record)->print(os);
+ else
+ os << "Printing <null> DbgRecord";
+
+ os.flush();
+
+ return strdup(buf.c_str());
+}
+
void LLVMReplaceAllUsesWith(LLVMValueRef OldVal, LLVMValueRef NewVal) {
unwrap(OldVal)->replaceAllUsesWith(unwrap(NewVal));
}
diff --git a/llvm/lib/IR/DebugInfo.cpp b/llvm/lib/IR/DebugInfo.cpp
index 09bce9df1f3328..4206162d176823 100644
--- a/llvm/lib/IR/DebugInfo.cpp
+++ b/llvm/lib/IR/DebugInfo.cpp
@@ -1665,12 +1665,12 @@ LLVMMetadataRef LLVMDIBuilderCreateTempGlobalVariableFwdDecl(
unwrapDI<MDNode>(Decl), nullptr, AlignInBits));
}
-LLVMValueRef
+LLVMDbgRecordRef
LLVMDIBuilderInsertDeclareBefore(LLVMDIBuilderRef Builder, LLVMValueRef Storage,
LLVMMetadataRef VarInfo, LLVMMetadataRef Expr,
LLVMMetadataRef DL, LLVMValueRef Instr) {
- return LLVMDIBuilderInsertDeclareIntrinsicBefore(Builder, Storage, VarInfo,
- Expr, DL, Instr);
+ return LLVMDIBuilderInsertDeclareRecordBefore(Builder, Storage, VarInfo, Expr,
+ DL, Instr);
}
LLVMValueRef LLVMDIBuilderInsertDeclareIntrinsicBefore(
LLVMDIBuilderRef Builder, LLVMValueRef Storage, LLVMMetadataRef VarInfo,
@@ -1679,27 +1679,38 @@ LLVMValueRef LLVMDIBuilderInsertDeclareIntrinsicBefore(
unwrap(Storage), unwrap<DILocalVariable>(VarInfo),
unwrap<DIExpression>(Expr), unwrap<DILocation>(DL),
unwrap<Instruction>(Instr));
+ // This assert will fail if the module is in the new debug info format.
+ // This function should only be called if the module is in the old
+ // debug info format.
+ // See https://llvm.org/docs/RemoveDIsDebugInfo.html#c-api-changes,
+ // LLVMIsNewDbgInfoFormat, and LLVMSetIsNewDbgInfoFormat for more info.
assert(isa<Instruction *>(DbgInst) &&
- "Inserted a DbgRecord into function using old debug info mode");
+ "Function unexpectedly in new debug info format");
return wrap(cast<Instruction *>(DbgInst));
}
LLVMDbgRecordRef LLVMDIBuilderInsertDeclareRecordBefore(
LLVMDIBuilderRef Builder, LLVMValueRef Storage, LLVMMetadataRef VarInfo,
LLVMMetadataRef Expr, LLVMMetadataRef DL, LLVMValueRef Instr) {
- return wrap(
- unwrap(Builder)
- ->insertDeclare(unwrap(Storage), unwrap<DILocalVariable>(VarInfo),
- unwrap<DIExpression>(Expr), unwrap<DILocation>(DL),
- unwrap<Instruction>(Instr))
- .get<DbgRecord *>());
+ DbgInstPtr DbgInst = unwrap(Builder)->insertDeclare(
+ unwrap(Storage), unwrap<DILocalVariable>(VarInfo),
+ unwrap<DIExpression>(Expr), unwrap<DILocation>(DL),
+ unwrap<Instruction>(Instr));
+ // This assert will fail if the module is in the old debug info format.
+ // This function should only be called if the module is in the new
+ // debug info format.
+ // See https://llvm.org/docs/RemoveDIsDebugInfo.html#c-api-changes,
+ // LLVMIsNewDbgInfoFormat, and LLVMSetIsNewDbgInfoFormat for more info.
+ assert(isa<DbgRecord *>(DbgInst) &&
+ "Function unexpectedly in old debug info format");
+ return wrap(cast<DbgRecord *>(DbgInst));
}
-LLVMValueRef
+LLVMDbgRecordRef
LLVMDIBuilderInsertDeclareAtEnd(LLVMDIBuilderRef Builder, LLVMValueRef Storage,
LLVMMetadataRef VarInfo, LLVMMetadataRef Expr,
LLVMMetadataRef DL, LLVMBasicBlockRef Block) {
- return LLVMDIBuilderInsertDeclareIntrinsicAtEnd(Builder, Storage, VarInfo,
- Expr, DL, Block);
+ return LLVMDIBuilderInsertDeclareRecordAtEnd(Builder, Storage, VarInfo, Expr,
+ DL, Block);
}
LLVMValueRef LLVMDIBuilderInsertDeclareIntrinsicAtEnd(
LLVMDIBuilderRef Builder, LLVMValueRef Storage, LLVMMetadataRef VarInfo,
@@ -1707,26 +1718,36 @@ LLVMValueRef LLVMDIBuilderInsertDeclareIntrinsicAtEnd(
DbgInstPtr DbgInst = unwrap(Builder)->insertDeclare(
unwrap(Storage), unwrap<DILocalVariable>(VarInfo),
unwrap<DIExpression>(Expr), unwrap<DILocation>(DL), unwrap(Block));
+ // This assert will fail if the module is in the new debug info format.
+ // This function should only be called if the module is in the old
+ // debug info format.
+ // See https://llvm.org/docs/RemoveDIsDebugInfo.html#c-api-changes,
+ // LLVMIsNewDbgInfoFormat, and LLVMSetIsNewDbgInfoFormat for more info.
assert(isa<Instruction *>(DbgInst) &&
- "Inserted a DbgRecord into function using old debug info mode");
+ "Function unexpectedly in new debug info format");
return wrap(cast<Instruction *>(DbgInst));
}
LLVMDbgRecordRef LLVMDIBuilderInsertDeclareRecordAtEnd(
LLVMDIBuilderRef Builder, LLVMValueRef Storage, LLVMMetadataRef VarInfo,
LLVMMetadataRef Expr, LLVMMetadataRef DL, LLVMBasicBlockRef Block) {
- return wrap(unwrap(Builder)
- ->insertDeclare(unwrap(Storage),
- unwrap<DILocalVariable>(VarInfo),
- unwrap<DIExpression>(Expr),
- unwrap<DILocation>(DL), unwrap(Block))
- .get<DbgRecord *>());
+ DbgInstPtr DbgInst = unwrap(Builder)->insertDeclare(
+ unwrap(Storage), unwrap<DILocalVariable>(VarInfo),
+ unwrap<DIExpression>(Expr), unwrap<DILocation>(DL), unwrap(Block));
+ // This assert will fail if the module is in the old debug info format.
+ // This function should only be called if the module is in the new
+ // debug info format.
+ // See https://llvm.org/docs/RemoveDIsDebugInfo.html#c-api-changes,
+ // LLVMIsNewDbgInfoFormat, and LLVMSetIsNewDbgInfoFormat for more info.
+ assert(isa<DbgRecord *>(DbgInst) &&
+ "Function unexpectedly in old debug info format");
+ return wrap(cast<DbgRecord *>(DbgInst));
}
-LLVMValueRef LLVMDIBuilderInsertDbgValueBefore(
+LLVMDbgRecordRef LLVMDIBuilderInsertDbgValueBefore(
LLVMDIBuilderRef Builder, LLVMValueRef Val, LLVMMetadataRef VarInfo,
LLVMMetadataRef Expr, LLVMMetadataRef DebugLoc, LLVMValueRef Instr) {
- return LLVMDIBuilderInsertDbgValueIntrinsicBefore(Builder, Val, VarInfo, Expr,
- DebugLoc, Instr);
+ return LLVMDIBuilderInsertDbgValueRecordBefore(Builder, Val, VarInfo, Expr,
+ DebugLoc, Instr);
}
LLVMValueRef LLVMDIBuilderInsertDbgValueIntrinsicBefore(
LLVMDIBuilderRef Builder, LLVMValueRef Val, LLVMMetadataRef VarInfo,
@@ -1734,26 +1755,36 @@ LLVMValueRef LLVMDIBuilderInsertDbgValueIntrinsicBefore(
DbgInstPtr DbgInst = unwrap(Builder)->insertDbgValueIntrinsic(
unwrap(Val), unwrap<DILocalVariable>(VarInfo), unwrap<DIExpression>(Expr),
unwrap<DILocation>(DebugLoc), unwrap<Instruction>(Instr));
+ // This assert will fail if the module is in the new debug info format.
+ // This function should only be called if the module is in the old
+ // debug info format.
+ // See https://llvm.org/docs/RemoveDIsDebugInfo.html#c-api-changes,
+ // LLVMIsNewDbgInfoFormat, and LLVMSetIsNewDbgInfoFormat for more info.
assert(isa<Instruction *>(DbgInst) &&
- "Inserted a DbgRecord into function using old debug info mode");
+ "Function unexpectedly in new debug info format");
return wrap(cast<Instruction *>(DbgInst));
}
LLVMDbgRecordRef LLVMDIBuilderInsertDbgValueRecordBefore(
LLVMDIBuilderRef Builder, LLVMValueRef Val, LLVMMetadataRef VarInfo,
LLVMMetadataRef Expr, LLVMMetadataRef DebugLoc, LLVMValueRef Instr) {
- return wrap(unwrap(Builder)
- ->insertDbgValueIntrinsic(
- unwrap(Val), unwrap<DILocalVariable>(VarInfo),
- unwrap<DIExpression>(Expr), unwrap<DILocation>(DebugLoc),
- unwrap<Instruction>(Instr))
- .get<DbgRecord *>());
+ DbgInstPtr DbgInst = unwrap(Builder)->insertDbgValueIntrinsic(
+ unwrap(Val), unwrap<DILocalVariable>(VarInfo), unwrap<DIExpression>(Expr),
+ unwrap<DILocation>(DebugLoc), unwrap<Instruction>(Instr));
+ // This assert will fail if the module is in the old debug info format.
+ // This function should only be called if the module is in the new
+ // debug info format.
+ // See https://llvm.org/docs/RemoveDIsDebugInfo.html#c-api-changes,
+ // LLVMIsNewDbgInfoFormat, and LLVMSetIsNewDbgInfoFormat for more info.
+ assert(isa<DbgRecord *>(DbgInst) &&
+ "Function unexpectedly in old debug info format");
+ return wrap(cast<DbgRecord *>(DbgInst));
}
-LLVMValueRef LLVMDIBuilderInsertDbgValueAtEnd(
+LLVMDbgRecordRef LLVMDIBuilderInsertDbgValueAtEnd(
LLVMDIBuilderRef Builder, LLVMValueRef Val, LLVMMetadataRef VarInfo,
LLVMMetadataRef Expr, LLVMMetadataRef DebugLoc, LLVMBasicBlockRef Block) {
- return LLVMDIBuilderInsertDbgValueIntrinsicAtEnd(Builder, Val, VarInfo, Expr,
- DebugLoc, Block);
+ return LLVMDIBuilderInsertDbgValueRecordAtEnd(Builder, Val, VarInfo, Expr,
+ DebugLoc, Block);
}
LLVMValueRef LLVMDIBuilderInsertDbgValueIntrinsicAtEnd(
LLVMDIBuilderRef Builder, LLVMValueRef Val, LLVMMetadataRef VarInfo,
@@ -1761,19 +1792,29 @@ LLVMValueRef LLVMDIBuilderInsertDbgValueIntrinsicAtEnd(
DbgInstPtr DbgInst = unwrap(Builder)->insertDbgValueIntrinsic(
unwrap(Val), unwrap<DILocalVariable>(VarInfo), unwrap<DIExpression>(Expr),
unwrap<DILocation>(DebugLoc), unwrap(Block));
+ // This assert will fail if the module is in the new debug info format.
+ // This function should only be called if the module is in the old
+ // debug info format.
+ // See https://llvm.org/docs/RemoveDIsDebugInfo.html#c-api-changes,
+ // LLVMIsNewDbgInfoFormat, and LLVMSetIsNewDbgInfoFormat for more info.
assert(isa<Instruction *>(DbgInst) &&
- "Inserted a DbgRecord into function using old debug info mode");
+ "Function unexpectedly in new debug info format");
return wrap(cast<Instruction *>(DbgInst));
}
LLVMDbgRecordRef LLVMDIBuilderInsertDbgValueRecordAtEnd(
LLVMDIBuilderRef Builder, LLVMValueRef Val, LLVMMetadataRef VarInfo,
LLVMMetadataRef Expr, LLVMMetadataRef DebugLoc, LLVMBasicBlockRef Block) {
- return wrap(unwrap(Builder)
- ->insertDbgValueIntrinsic(
- unwrap(Val), unwrap<DILocalVariable>(VarInfo),
- unwrap<DIExpression>(Expr), unwrap<DILocation>(DebugLoc),
- unwrap(Block))
- .get<DbgRecord *>());
+ DbgInstPtr DbgInst = unwrap(Builder)->insertDbgValueIntrinsic(
+ unwrap(Val), unwrap<DILocalVariable>(VarInfo), unwrap<DIExpression>(Expr),
+ unwrap<DILocation>(DebugLoc), unwrap(Block));
+ // This assert will fail if the module is in the old debug info format.
+ // This function should only be called if the module is in the new
+ // debug info format.
+ // See https://llvm.org/docs/RemoveDIsDebugInfo.html#c-api-changes,
+ // LLVMIsNewDbgInfoFormat, and LLVMSetIsNewDbgInfoFormat for more info.
+ assert(isa<DbgRecord *>(DbgInst) &&
+ "Function unexpectedly in old debug info format");
+ return wrap(cast<DbgRecord *>(DbgInst));
}
LLVMMetadataRef LLVMDIBuilderCreateAutoVariable(
diff --git a/llvm/test/Bindings/OCaml/debuginfo.ml b/llvm/test/Bindings/OCaml/debuginfo.ml
index d469d4715b0034..f95800dfcb025d 100644
--- a/llvm/test/Bindings/OCaml/debuginfo.ml
+++ b/llvm/test/Bindings/OCaml/debuginfo.ml
@@ -39,6 +39,8 @@ let prepare_target llmod =
let new_module () =
let m = Llvm.create_module context module_name in
let () = prepare_target m in
+ let () = Llvm_debuginfo.set_is_new_dbg_info_format m true in
+ insist (Llvm_debuginfo.is_new_dbg_info_format m);
m
let test_get_module () =
@@ -285,8 +287,8 @@ let test_variables f dibuilder file_di fun_di =
~var_info:auto_var ~expr:(Llvm_debuginfo.dibuild_expression dibuilder [||])
~location ~instr:entry_term
in
- let () = Printf.printf "%s\n" (Llvm.string_of_llvalue vdi) in
- (* CHECK: call void @llvm.dbg.declare(metadata ptr %my_alloca, metadata {{![0-9]+}}, metadata !DIExpression()), !dbg {{\![0-9]+}}
+ let () = Printf.printf "%s\n" (Llvm.string_of_lldbgrecord vdi) in
+ (* CHECK: dbg_declare(ptr %my_alloca, ![[#]], !DIExpression(), ![[#]])
*)
let arg0 = (Llvm.params f).(0) in
let arg_var = Llvm_debuginfo.dibuild_create_parameter_variable dibuilder ~scope:fun_di
@@ -297,8 +299,8 @@ let test_variables f dibuilder file_di fun_di =
~var_info:arg_var ~expr:(Llvm_debuginfo.dibuild_expression dibuilder [||])
~location ~instr:entry_term
in
- let () = Printf.printf "%s\n" (Llvm.string_of_llvalue argdi) in
- (* CHECK: call void @llvm.dbg.declare(metadata i32 %0, metadata {{![0-9]+}}, metadata !DIExpression()), !dbg {{\![0-9]+}}
+ let () = Printf.printf "%s\n" (Llvm.string_of_lldbgrecord argdi) in
+ (* CHECK: dbg_declare(i32 %0, ![[#]], !DIExpression(), ![[#]])
*)
()
diff --git a/llvm/tools/llvm-c-test/debuginfo.c b/llvm/tools/llvm-c-test/debuginfo.c
index 78ccaf12a380b5..9b5c37b05d9027 100644
--- a/llvm/tools/llvm-c-test/debuginfo.c
+++ b/llvm/tools/llvm-c-test/debuginfo.c
@@ -136,12 +136,13 @@ int llvm_test_dibuilder(bool NewDebugInfoFormat) {
LLVMMetadataRef FooParamVar1 =
LLVMDIBuilderCreateParameterVariable(DIB, FunctionMetadata, "a", 1, 1, File,
42, Int64Ty, true, 0);
+
if (LLVMIsNewDbgInfoFormat(M))
- LLVMDIBuilderInsertDeclareRecordAtEnd(
+ LLVMDIBuilderInsertDeclareAtEnd(
DIB, LLVMConstInt(LLVMInt64Type(), 0, false), FooParamVar1,
FooParamExpression, FooParamLocation, FooEntryBlock);
else
- LLVMDIBuilderInsertDeclareAtEnd(
+ LLVMDIBuilderInsertDeclareIntrinsicAtEnd(
DIB, LLVMConstInt(LLVMInt64Type(), 0, false), FooParamVar1,
FooParamExpression, FooParamLocation, FooEntryBlock);
LLVMMetadataRef FooParamVar2 =
@@ -149,11 +150,11 @@ int llvm_test_dibuilder(bool NewDebugInfoFormat) {
42, Int64Ty, true, 0);
if (LLVMIsNewDbgInfoFormat(M))
- LLVMDIBuilderInsertDeclareRecordAtEnd(
+ LLVMDIBuilderInsertDeclareAtEnd(
DIB, LLVMConstInt(LLVMInt64Type(), 0, false), FooParamVar2,
FooParamExpression, FooParamLocation, FooEntryBlock);
else
- LLVMDIBuilderInsertDeclareAtEnd(
+ LLVMDIBuilderInsertDeclareIntrinsicAtEnd(
DIB, LLVMConstInt(LLVMInt64Type(), 0, false), FooParamVar2,
FooParamExpression, FooParamLocation, FooEntryBlock);
@@ -161,11 +162,11 @@ int llvm_test_dibuilder(bool NewDebugInfoFormat) {
LLVMDIBuilderCreateParameterVariable(DIB, FunctionMetadata, "c", 1, 3, File,
42, VectorTy, true, 0);
if (LLVMIsNewDbgInfoFormat(M))
- LLVMDIBuilderInsertDeclareRecordAtEnd(
+ LLVMDIBuilderInsertDeclareAtEnd(
DIB, LLVMConstInt(LLVMInt64Type(), 0, false), FooParamVar3,
FooParamExpression, FooParamLocation, FooEntryBlock);
else
- LLVMDIBuilderInsertDeclareAtEnd(
+ LLVMDIBuilderInsertDeclareIntrinsicAtEnd(
DIB, LLVMConstInt(LLVMInt64Type(), 0, false), FooParamVar3,
FooParamExpression, FooParamLocation, FooEntryBlock);
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