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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
66 lines
3.5 KiB
LLVM
66 lines
3.5 KiB
LLVM
; RUN: opt -licm -basicaa < %s -S | FileCheck %s
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define void @dgefa() nounwind ssp {
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entry:
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br label %for.body
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for.body: ; preds = %for.cond.backedge, %entry
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br i1 undef, label %if.then, label %for.cond.backedge, !dbg !11
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for.cond.backedge: ; preds = %for.body61, %for.body61.us, %for.body
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br i1 undef, label %for.end104, label %for.body, !dbg !15
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if.then: ; preds = %for.body
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br i1 undef, label %if.then27, label %if.end.if.end.split_crit_edge.critedge, !dbg !16
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if.then27: ; preds = %if.then
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; CHECK: tail call void @llvm.dbg.value
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tail call void @llvm.dbg.value(metadata double undef, i64 0, metadata !19, metadata !{}), !dbg !21
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br label %for.body61.us
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if.end.if.end.split_crit_edge.critedge: ; preds = %if.then
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br label %for.body61
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for.body61.us: ; preds = %for.body61.us, %if.then27
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br i1 undef, label %for.cond.backedge, label %for.body61.us, !dbg !23
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for.body61: ; preds = %for.body61, %if.end.if.end.split_crit_edge.critedge
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br i1 undef, label %for.cond.backedge, label %for.body61, !dbg !23
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for.end104: ; preds = %for.cond.backedge
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ret void, !dbg !24
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}
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declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnone
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!llvm.module.flags = !{!26}
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!llvm.dbg.sp = !{!0, !6, !9, !10}
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!0 = !{!"0x2e\00idamax\00idamax\00\00112\000\001\000\006\00256\000\000", !25, !1, !3, i32 0, null, null, null, null} ; [ DW_TAG_subprogram ]
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!1 = !{!"0x29", !25} ; [ DW_TAG_file_type ]
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!2 = !{!"0x11\0012\00clang version 2.9 (trunk 127169)\001\00\000\00\000", !25, !8, !8, !8, null, null} ; [ DW_TAG_compile_unit ]
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!3 = !{!"0x15\00\000\000\000\000\000\000", !25, !1, null, !4, i32 0} ; [ DW_TAG_subroutine_type ]
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!4 = !{!5}
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!5 = !{!"0x24\00int\000\0032\0032\000\000\005", null, !2} ; [ DW_TAG_base_type ]
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!6 = !{!"0x2e\00dscal\00dscal\00\00206\000\001\000\006\00256\000\000", !25, !1, !7, i32 0, null, null, null, null} ; [ DW_TAG_subprogram ]
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!7 = !{!"0x15\00\000\000\000\000\000\000", !25, !1, null, !8, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
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!8 = !{null}
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!9 = !{!"0x2e\00daxpy\00daxpy\00\00230\000\001\000\006\00256\000\000", !25, !1, !7, i32 0, null, null, null, null} ; [ DW_TAG_subprogram ]
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!10 = !{!"0x2e\00dgefa\00dgefa\00\00267\000\001\000\006\00256\000\000", !25, !1, !7, null, null, null, null, null} ; [ DW_TAG_subprogram ] [line 267] [def] [scope 0] [dgefa]
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!11 = !{i32 281, i32 9, !12, null}
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!12 = !{!"0xb\00272\005\0032", !25, !13} ; [ DW_TAG_lexical_block ]
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!13 = !{!"0xb\00271\005\0031", !25, !14} ; [ DW_TAG_lexical_block ]
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!14 = !{!"0xb\00267\001\0030", !25, !10} ; [ DW_TAG_lexical_block ]
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!15 = !{i32 271, i32 5, !14, null}
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!16 = !{i32 284, i32 10, !17, null}
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!17 = !{!"0xb\00282\009\0033", !25, !12} ; [ DW_TAG_lexical_block ]
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!18 = !{double undef}
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!19 = !{!"0x100\00temp\00268\000", !14, !1, !20} ; [ DW_TAG_auto_variable ]
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!20 = !{!"0x24\00double\000\0064\0064\000\000\004", null, !2} ; [ DW_TAG_base_type ]
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!21 = !{i32 286, i32 14, !22, null}
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!22 = !{!"0xb\00285\0013\0034", !25, !17} ; [ DW_TAG_lexical_block ]
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!23 = !{i32 296, i32 13, !17, null}
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!24 = !{i32 313, i32 1, !14, null}
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!25 = !{!"/Volumes/Lalgate/work/llvm/projects/llvm-test/SingleSource/Benchmarks/CoyoteBench/lpbench.c", !"/private/tmp"}
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!26 = !{i32 1, !"Debug Info Version", i32 2}
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