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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
22 lines
920 B
LLVM
22 lines
920 B
LLVM
; RUN: llc -O0 -mtriple=x86_64-apple-darwin %s -o %t -filetype=obj
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; RUN: llvm-dwarfdump -debug-dump=info %t | FileCheck %s
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@e = global i16 0, align 2
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!llvm.dbg.cu = !{!0}
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!llvm.module.flags = !{!9}
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!0 = !{!"0x11\004\00clang version 3.2 (trunk 165274) (llvm/trunk 165272)\000\00\000\00\000", !8, !1, !1, !1, !3, !1} ; [ DW_TAG_compile_unit ] [/tmp/foo.cpp] [DW_LANG_C_plus_plus]
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!1 = !{}
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!3 = !{!5}
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!5 = !{!"0x34\00e\00e\00\002\000\001", null, !6, !7, i16* @e, null} ; [ DW_TAG_variable ] [e] [line 2] [def]
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!6 = !{!"0x29", !8} ; [ DW_TAG_file_type ]
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!7 = !{!"0x4\00E\001\0016\0016\000\004\000", !8, null, null, null, null, null, null} ; [ DW_TAG_enumeration_type ] [E] [line 1, size 16, align 16, offset 0] [decl] [from ]
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!8 = !{!"foo.cpp", !"/tmp"}
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; CHECK: DW_TAG_enumeration_type
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; CHECK-NEXT: DW_AT_name
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; CHECK-NEXT: DW_AT_byte_size
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; CHECK-NEXT: DW_AT_declaration
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!9 = !{i32 1, !"Debug Info Version", i32 2}
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