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9c5542c040
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.
llvm-svn: 224257
40 lines
1.7 KiB
LLVM
40 lines
1.7 KiB
LLVM
; RUN: llc -mtriple=x86_64-apple-darwin12 -filetype=obj < %s \
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; RUN: | llvm-dwarfdump -debug-dump=info - | FileCheck %s
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target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
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target triple = "x86_64-apple-macosx10.6.7"
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; Radar 9511391
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; CHECK: DW_TAG_variable
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; CHECK-NOT: DW_TAG
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; CHECK: DW_AT_const_value [DW_FORM_sdata] (42)
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; CHECK-NOT: DW_TAG
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; CHECK: DW_AT_name {{.*}} "i"
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define i32 @foo() nounwind uwtable readnone optsize ssp {
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entry:
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tail call void @llvm.dbg.value(metadata i32 42, i64 0, metadata !6, metadata !{!"0x102"}), !dbg !9
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ret i32 42, !dbg !10
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}
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declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnone
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!llvm.dbg.cu = !{!0}
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!llvm.module.flags = !{!15}
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!0 = !{!"0x11\0012\00clang version 3.0 (trunk 132191)\001\00\000\00\000", !13, !14, !14, !11, null, null} ; [ DW_TAG_compile_unit ]
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!1 = !{!"0x2e\00foo\00foo\00\001\000\001\000\006\000\001\000", !13, !2, !3, null, i32 ()* @foo, null, null, !12} ; [ DW_TAG_subprogram ] [line 1] [def] [scope 0] [foo]
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!2 = !{!"0x29", !13} ; [ DW_TAG_file_type ]
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!3 = !{!"0x15\00\000\000\000\000\000\000", !13, !2, null, !4, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
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!4 = !{!5}
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!5 = !{!"0x24\00int\000\0032\0032\000\000\005", null, !0} ; [ DW_TAG_base_type ]
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!6 = !{!"0x100\00i\002\000", !7, !2, !5} ; [ DW_TAG_auto_variable ]
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!7 = !{!"0xb\001\0011\000", !13, !1} ; [ DW_TAG_lexical_block ]
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!8 = !{i32 42}
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!9 = !{i32 2, i32 12, !7, null}
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!10 = !{i32 3, i32 2, !7, null}
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!11 = !{!1}
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!12 = !{!6}
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!13 = !{!"a.c", !"/private/tmp"}
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!14 = !{i32 0}
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!15 = !{i32 1, !"Debug Info Version", i32 2}
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