6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-11-26 07:18:15 +00:00
Code Issues Projects Releases Wiki Activity

MIR Serialization: Serialize references from the stack objects to named allocas.

Browse Source 
This commit serializes the references to the named LLVM alloca instructions from
the stack objects in the machine frame info. This commit adds a field 'Name' to
the struct 'yaml::MachineStackObject'. This new field is used to store the name
of the alloca instruction when the alloca is present and when it has a name.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@242339 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Alex Lorenz
2015-07-15 22:14:49 +00:00
parent 641735d426
commit 71da3635d9
6 changed files with 61 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
include/llvm/CodeGen/MIRYamlMapping.h
View File

@@ -132,8 +132,9 @@ template <> struct MappingTraits<MachineBasicBlock> {
/// objects (Serialize local objects).
struct MachineStackObject {
enum ObjectType { DefaultType, SpillSlot, VariableSized };
// TODO: Serialize LLVM alloca reference.
unsigned ID;
StringValue Name;
// TODO: Serialize unnamed LLVM alloca reference.
ObjectType Type = DefaultType;
int64_t Offset = 0;
uint64_t Size = 0;
@@ -151,6 +152,8 @@ template <> struct ScalarEnumerationTraits<MachineStackObject::ObjectType> {
template <> struct MappingTraits<MachineStackObject> {
static void mapping(yaml::IO &YamlIO, MachineStackObject &Object) {
YamlIO.mapRequired("id", Object.ID);
YamlIO.mapOptional("name", Object.Name,
StringValue()); // Don't print out an empty name.
YamlIO.mapOptional(
"type", Object.Type,
MachineStackObject::DefaultType); // Don't print the default type.