RPCS3/llvm
1
0
Fork 0
mirror of https://github.com/RPCS3/llvm.git synced 2025-01-24 19:44:49 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

DebugInfo: Use a 64 bit type for the subrange

Browse Source 
While we were encoding 64 bit values (data8) in the subrange itself,
using a 32 bit type for the subrange was still confusing the gdb. Oh,
and make it unsigned too.

As the comment points out, this could be pushed into the frontend so
that it would be 32 or 64 bit as appropriate, etc.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205512 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
David Blaikie 2014-04-03 06:28:20 +00:00
parent 5a64ab6e03
commit 1233d41ff4
3 changed files with 9 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
lib/CodeGen/AsmPrinter/DwarfUnit.cpp
View File

@ -1766,12 +1766,12 @@ void DwarfUnit::constructArrayTypeDIE(DIE &Buffer, DICompositeType CTy) {
// as different languages may have different sizes for indexes.
DIE *IdxTy = getIndexTyDie();
if (!IdxTy) {
// Construct an anonymous type for index type.
// Construct an integer type to use for indexes.
IdxTy = createAndAddDIE(dwarf::DW_TAG_base_type, *UnitDie);
addString(IdxTy, dwarf::DW_AT_name, "int");
addUInt(IdxTy, dwarf::DW_AT_byte_size, None, sizeof(int32_t));
addString(IdxTy, dwarf::DW_AT_name, "sizetype");
addUInt(IdxTy, dwarf::DW_AT_byte_size, None, sizeof(int64_t));
addUInt(IdxTy, dwarf::DW_AT_encoding, dwarf::DW_FORM_data1,
dwarf::DW_ATE_signed);
dwarf::DW_ATE_unsigned);
setIndexTyDie(IdxTy);
}

4
test/DebugInfo/X86/empty-array.ll
View File

@ -21,8 +21,8 @@
; CHECK: [[BASETYPE]]: DW_TAG_base_type
; CHECK: [[BASE2]]: DW_TAG_base_type
; CHECK-NEXT: DW_AT_name
; CHECK-NEXT: DW_AT_byte_size [DW_FORM_data1] (0x04)
; CHECK-NEXT: DW_AT_encoding [DW_FORM_data1] (0x05)
; CHECK-NEXT: DW_AT_byte_size [DW_FORM_data1] (0x08)
; CHECK-NEXT: DW_AT_encoding [DW_FORM_data1] (0x07)
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!21}

6
test/DebugInfo/X86/nondefault-subrange-array.ll
View File

@ -23,9 +23,9 @@
; CHECK: [[BASE]]: DW_TAG_base_type
; CHECK: [[BASE2]]: DW_TAG_base_type
; CHECK-NEXT: DW_AT_name [DW_FORM_strp] ( .debug_str[0x{{[0-9a-f]*}}] = "int")
; CHECK-NEXT: DW_AT_byte_size [DW_FORM_data1] (0x04)
; CHECK-NEXT: DW_AT_encoding [DW_FORM_data1] (0x05)
; CHECK-NEXT: DW_AT_name [DW_FORM_strp] ( .debug_str[0x{{[0-9a-f]*}}] = "sizetype")
; CHECK-NEXT: DW_AT_byte_size [DW_FORM_data1] (0x08)
; CHECK-NEXT: DW_AT_encoding [DW_FORM_data1] (0x07)
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!21}