mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-10-19 18:25:31 +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
35 lines
1.4 KiB
LLVM
35 lines
1.4 KiB
LLVM
; RUN: opt -strip-debug < %s -S | FileCheck %s
|
|
|
|
; CHECK-NOT: llvm.dbg
|
|
|
|
@x = common global i32 0 ; <i32*> [#uses=0]
|
|
|
|
define void @foo() nounwind readnone optsize ssp {
|
|
entry:
|
|
tail call void @llvm.dbg.value(metadata i32 0, i64 0, metadata !5, metadata !{}), !dbg !10
|
|
ret void, !dbg !11
|
|
}
|
|
|
|
declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnone
|
|
|
|
!llvm.dbg.cu = !{!2}
|
|
!llvm.module.flags = !{!13}
|
|
!llvm.dbg.sp = !{!0}
|
|
!llvm.dbg.lv.foo = !{!5}
|
|
!llvm.dbg.gv = !{!8}
|
|
|
|
!0 = !{!"0x2e\00foo\00foo\00foo\002\000\001\000\006\000\001\000", !12, !1, !3, null, void ()* @foo, null, null, null} ; [ DW_TAG_subprogram ]
|
|
!1 = !{!"0x29", !12} ; [ DW_TAG_file_type ]
|
|
!2 = !{!"0x11\001\004.2.1 (Based on Apple Inc. build 5658) (LLVM build)\001\00\000\00\000", !12, !4, !4, null, null, null} ; [ DW_TAG_compile_unit ]
|
|
!3 = !{!"0x15\00\000\000\000\000\000\000", !12, !1, null, !4, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
|
|
!4 = !{null}
|
|
!5 = !{!"0x100\00y\003\000", !6, !1, !7} ; [ DW_TAG_auto_variable ]
|
|
!6 = !{!"0xb\002\000\000", !12, !0} ; [ DW_TAG_lexical_block ]
|
|
!7 = !{!"0x24\00int\000\0032\0032\000\000\005", !12, !1} ; [ DW_TAG_base_type ]
|
|
!8 = !{!"0x34\00x\00x\00\001\000\001", !1, !1, !7, i32* @x} ; [ DW_TAG_variable ]
|
|
!9 = !{i32 0}
|
|
!10 = !{i32 3, i32 0, !6, null}
|
|
!11 = !{i32 4, i32 0, !6, null}
|
|
!12 = !{!"b.c", !"/tmp"}
|
|
!13 = !{i32 1, !"Debug Info Version", i32 2}
|