mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-07-25 14:30:32 +00:00
1ef70ff39b
Now that `Metadata` is typeless, reflect that in the assembly. These
are the matching assembly changes for the metadata/value split in
r223802.
- Only use the `metadata` type when referencing metadata from a call
intrinsic -- i.e., only when it's used as a `Value`.
- Stop pretending that `ValueAsMetadata` is wrapped in an `MDNode`
when referencing it from call intrinsics.
So, assembly like this:
define @foo(i32 %v) {
call void @llvm.foo(metadata !{i32 %v}, metadata !0)
call void @llvm.foo(metadata !{i32 7}, metadata !0)
call void @llvm.foo(metadata !1, metadata !0)
call void @llvm.foo(metadata !3, metadata !0)
call void @llvm.foo(metadata !{metadata !3}, metadata !0)
ret void, !bar !2
}
!0 = metadata !{metadata !2}
!1 = metadata !{i32* @global}
!2 = metadata !{metadata !3}
!3 = metadata !{}
turns into this:
define @foo(i32 %v) {
call void @llvm.foo(metadata i32 %v, metadata !0)
call void @llvm.foo(metadata i32 7, metadata !0)
call void @llvm.foo(metadata i32* @global, metadata !0)
call void @llvm.foo(metadata !3, metadata !0)
call void @llvm.foo(metadata !{!3}, metadata !0)
ret void, !bar !2
}
!0 = !{!2}
!1 = !{i32* @global}
!2 = !{!3}
!3 = !{}
I wrote an upgrade script that handled almost all of the tests in llvm
and many of the tests in cfe (even handling many `CHECK` lines). I've
attached it (or will attach it in a moment if you're speedy) to PR21532
to help everyone update their out-of-tree testcases.
This is part of PR21532.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224257 91177308-0d34-0410-b5e6-96231b3b80d8
50 lines
2.7 KiB
LLVM
50 lines
2.7 KiB
LLVM
; RUN: llc -mtriple=x86_64-apple-darwin -O0 -filetype=obj -o %t < %s
|
|
; RUN: llvm-dwarfdump -debug-dump=info %t | FileCheck %s
|
|
; <rdar://problem/12566646>
|
|
|
|
%class.A = type { [0 x i32] }
|
|
|
|
@a = global %class.A zeroinitializer, align 4
|
|
|
|
; CHECK: DW_TAG_class_type
|
|
; CHECK: DW_TAG_member
|
|
; CHECK-NEXT: DW_AT_name [DW_FORM_strp] ( .debug_str[0x{{[0-9a-f]*}}] = "x")
|
|
; CHECK-NEXT: DW_AT_type [DW_FORM_ref4] (cu + 0x{{[0-9a-f]*}} => {[[ARRAY:0x[0-9a-f]*]]})
|
|
|
|
; CHECK: [[ARRAY]]: DW_TAG_array_type [{{.*}}] *
|
|
; CHECK-NEXT: DW_AT_type [DW_FORM_ref4] (cu + 0x{{[0-9a-f]*}} => {[[BASETYPE:0x[0-9a-f]*]]})
|
|
|
|
; CHECK: DW_TAG_subrange_type
|
|
; CHECK-NEXT: DW_AT_type [DW_FORM_ref4] (cu + 0x{{[0-9a-f]*}} => {[[BASE2:0x[0-9a-f]*]]})
|
|
; CHECK-NOT: DW_AT_upper_bound
|
|
|
|
; 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] (0x08)
|
|
; CHECK-NEXT: DW_AT_encoding [DW_FORM_data1] (DW_ATE_unsigned)
|
|
|
|
!llvm.dbg.cu = !{!0}
|
|
!llvm.module.flags = !{!21}
|
|
|
|
!0 = !{!"0x11\004\00clang version 3.3 (trunk 169136)\000\00\000\00\000", !20, !1, !1, !1, !3, !1} ; [ DW_TAG_compile_unit ] [/Volumes/Sandbox/llvm/t.cpp] [DW_LANG_C_plus_plus]
|
|
!1 = !{}
|
|
!3 = !{!5}
|
|
!5 = !{!"0x34\00a\00a\00\001\000\001", null, !6, !7, %class.A* @a, null} ; [ DW_TAG_variable ] [a] [line 1] [def]
|
|
!6 = !{!"0x29", !20} ; [ DW_TAG_file_type ]
|
|
!7 = !{!"0x2\00A\001\000\0032\000\000\000", !20, null, null, !8, null, null, null} ; [ DW_TAG_class_type ] [A] [line 1, size 0, align 32, offset 0] [def] [from ]
|
|
!8 = !{!9, !14}
|
|
!9 = !{!"0xd\00x\001\000\000\000\001", !20, !7, !10} ; [ DW_TAG_member ] [x] [line 1, size 0, align 0, offset 0] [private] [from ]
|
|
!10 = !{!"0x1\00\000\000\0032\000\000", null, null, !11, !12, i32 0, null, null, null} ; [ DW_TAG_array_type ] [line 0, size 0, align 32, offset 0] [from int]
|
|
!11 = !{!"0x24\00int\000\0032\0032\000\000\005", null, null} ; [ DW_TAG_base_type ] [int] [line 0, size 32, align 32, offset 0, enc DW_ATE_signed]
|
|
!12 = !{!13}
|
|
!13 = !{!"0x21\000\00-1"} ; [ DW_TAG_subrange_type ] [unbound]
|
|
!14 = !{!"0x2e\00A\00A\00\001\000\000\000\006\00320\000\001", !6, !7, !15, null, null, null, i32 0, !18} ; [ DW_TAG_subprogram ] [line 1] [A]
|
|
!15 = !{!"0x15\00\000\000\000\000\000\000", i32 0, null, null, !16, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
|
|
!16 = !{null, !17}
|
|
!17 = !{!"0xf\00\000\0064\0064\000\001088", i32 0, null, !7} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from A]
|
|
!18 = !{!19}
|
|
!19 = !{!"0x24"} ; [ DW_TAG_base_type ] [line 0, size 0, align 0, offset 0]
|
|
!20 = !{!"t.cpp", !"/Volumes/Sandbox/llvm"}
|
|
!21 = !{i32 1, !"Debug Info Version", i32 2}
|