mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-13 20:32:21 +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
27 lines
1.1 KiB
LLVM
27 lines
1.1 KiB
LLVM
; RUN: llc %s -o /dev/null
|
|
; Here variable bar is optimized away. Do not trip over while trying to generate debug info.
|
|
|
|
|
|
define i32 @foo() nounwind uwtable readnone ssp {
|
|
entry:
|
|
ret i32 42, !dbg !15
|
|
}
|
|
|
|
!llvm.dbg.cu = !{!0}
|
|
!llvm.module.flags = !{!18}
|
|
|
|
!0 = !{!"0x11\0012\00clang version 3.0 (trunk 139632)\001\00\000\00\000", !17, !1, !1, !3, !12, null} ; [ DW_TAG_compile_unit ]
|
|
!1 = !{i32 0}
|
|
!3 = !{!5}
|
|
!5 = !{!"0x2e\00foo\00foo\00\001\000\001\000\006\000\001\000", !17, !6, !7, null, i32 ()* @foo, null, null, null} ; [ DW_TAG_subprogram ] [line 1] [def] [scope 0] [foo]
|
|
!6 = !{!"0x29", !17} ; [ DW_TAG_file_type ]
|
|
!7 = !{!"0x15\00\000\000\000\000\000\000", i32 0, null, null, !8, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
|
|
!8 = !{!9}
|
|
!9 = !{!"0x24\00int\000\0032\0032\000\000\005", null, null} ; [ DW_TAG_base_type ]
|
|
!12 = !{!14}
|
|
!14 = !{!"0x34\00bar\00bar\00\002\001\001", !5, !6, !9, null, null} ; [ DW_TAG_variable ]
|
|
!15 = !{i32 3, i32 3, !16, null}
|
|
!16 = !{!"0xb\001\0011\000", !17, !5} ; [ DW_TAG_lexical_block ]
|
|
!17 = !{!"fb.c", !"/private/tmp"}
|
|
!18 = !{i32 1, !"Debug Info Version", i32 2}
|