2009-11-04 03:06:07 +08:00
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; RUN: llvm-as < %s | llvm-dis | FileCheck %s
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2013-07-27 09:26:08 +08:00
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!llvm.dbg.sp = !{!0}
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!llvm.dbg.cu = !{!5}
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2013-11-23 05:49:45 +08:00
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!llvm.module.flags = !{!6}
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2013-07-27 09:26:08 +08:00
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2015-04-30 00:38:44 +08:00
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!0 = !DISubprogram(name: "bar", linkageName: "_ZN3foo3barEv", line: 3, isLocal: false, isDefinition: false, virtualIndex: 6, flags: DIFlagProtected | DIFlagPrototyped, isOptimized: false, scopeLine: 3, file: !4, scope: !1, type: !2)
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!1 = !DIFile(filename: "/foo", directory: "bar.cpp")
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!2 = !DISubroutineType(types: !3)
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IR: Make metadata typeless in assembly
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
2014-12-16 03:07:53 +08:00
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!3 = !{null}
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2015-04-30 00:38:44 +08:00
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!4 = !DIFile(filename: "/foo", directory: "bar.cpp")
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2015-08-04 01:26:41 +08:00
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!5 = distinct !DICompileUnit(language: DW_LANG_C99, isOptimized: true, emissionKind: 0, file: !4, enums: !{}, retainedTypes: !{})
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2009-11-04 03:06:07 +08:00
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define <{i32, i32}> @f1() {
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2013-07-25 14:43:01 +08:00
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; CHECK: !dbgx ![[NUMBER:[0-9]+]]
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2013-01-06 05:39:33 +08:00
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%r = insertvalue <{ i32, i32 }> zeroinitializer, i32 4, 1, !dbgx !1
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2013-07-25 14:43:01 +08:00
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; CHECK: !dbgx ![[NUMBER]]
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2013-01-06 05:39:33 +08:00
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%e = extractvalue <{ i32, i32 }> %r, 0, !dbgx !1
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2009-11-04 03:06:07 +08:00
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ret <{ i32, i32 }> %r
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}
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2013-01-06 05:39:33 +08:00
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2015-03-04 01:24:31 +08:00
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; CHECK: DIFlagProtected
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!6 = !{i32 1, !"Debug Info Version", i32 3}
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