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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
56 lines
2.8 KiB
LLVM
56 lines
2.8 KiB
LLVM
; RUN: llvm-as < %s | llvm-dis | FileCheck %s
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; RUN: verify-uselistorder %s
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define void @Foo(i32 %a, i32 %b) {
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entry:
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call void @llvm.dbg.value(metadata i32* %1, i64 16, metadata !2, metadata !{!"0x102"})
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; CHECK: call void @llvm.dbg.value(metadata i32* %1, i64 16, metadata ![[ID2:[0-9]+]], metadata {{.*}})
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%0 = add i32 %a, 1 ; <i32> [#uses=1]
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%two = add i32 %b, %0 ; <i32> [#uses=0]
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%1 = alloca i32 ; <i32*> [#uses=1]
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call void @llvm.dbg.declare(metadata i32* %1, metadata i32* %1, metadata !{!"0x102"})
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; CHECK: call void @llvm.dbg.declare(metadata i32* %1, metadata i32* %1, metadata {{.*}})
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call void @llvm.dbg.declare(metadata i32 %two, metadata i32 %0, metadata !{!"0x102"})
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; CHECK: call void @llvm.dbg.declare(metadata i32 %two, metadata i32 %0, metadata {{.*}})
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call void @llvm.dbg.declare(metadata i32* %1, metadata i32 %b, metadata !{!"0x102"})
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; CHECK: call void @llvm.dbg.declare(metadata i32* %1, metadata i32 %b, metadata {{.*}})
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call void @llvm.dbg.declare(metadata i32 %a, metadata i32 %a, metadata !{!"0x102"})
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; CHECK: call void @llvm.dbg.declare(metadata i32 %a, metadata i32 %a, metadata {{.*}})
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call void @llvm.dbg.declare(metadata i32 %b, metadata i32 %two, metadata !{!"0x102"})
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; CHECK: call void @llvm.dbg.declare(metadata i32 %b, metadata i32 %two, metadata {{.*}})
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call void @llvm.dbg.value(metadata i32 %a, i64 0, metadata !1, metadata !{!"0x102"})
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; CHECK: call void @llvm.dbg.value(metadata i32 %a, i64 0, metadata ![[ID1:[0-9]+]], metadata {{.*}})
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call void @llvm.dbg.value(metadata i32 %0, i64 25, metadata !0, metadata !{!"0x102"})
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; CHECK: call void @llvm.dbg.value(metadata i32 %0, i64 25, metadata ![[ID0:[0-9]+]], metadata {{.*}})
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call void @llvm.dbg.value(metadata i32* %1, i64 16, metadata !3, metadata !{!"0x102"})
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; CHECK: call void @llvm.dbg.value(metadata i32* %1, i64 16, metadata ![[ID3:[0-9]+]], metadata {{.*}})
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call void @llvm.dbg.value(metadata !3, i64 12, metadata !2, metadata !{!"0x102"})
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; CHECK: call void @llvm.dbg.value(metadata ![[ID3]], i64 12, metadata ![[ID2]], metadata {{.*}})
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ret void, !foo !0, !bar !1
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; CHECK: ret void, !foo ![[FOO:[0-9]+]], !bar ![[BAR:[0-9]+]]
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}
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!llvm.module.flags = !{!4}
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!0 = !{i32 662302, i32 26, !1, null}
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!1 = !{i32 4, !"foo"}
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!2 = !{!"bar"}
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!3 = !{!"foo"}
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!4 = !{i32 1, !"Debug Info Version", i32 2}
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declare void @llvm.dbg.declare(metadata, metadata, metadata) nounwind readnone
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declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnone
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!foo = !{ !0 }
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!bar = !{ !1 }
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; CHECK: !foo = !{![[FOO]]}
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; CHECK: !bar = !{![[BAR]]}
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; CHECK: ![[ID0]] = !{i32 662302, i32 26, ![[ID1]], null}
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; CHECK: ![[ID1]] = !{i32 4, !"foo"}
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; CHECK: ![[ID2]] = !{!"bar"}
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; CHECK: ![[ID3]] = !{!"foo"}
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