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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
26 lines
1.0 KiB
LLVM
26 lines
1.0 KiB
LLVM
; RUN: llc < %s -o /dev/null
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; PR 5942
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define i8* @foo() nounwind {
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entry:
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%0 = load i32* undef, align 4, !dbg !0 ; <i32> [#uses=1]
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%1 = inttoptr i32 %0 to i8*, !dbg !0 ; <i8*> [#uses=1]
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ret i8* %1, !dbg !10
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}
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!llvm.dbg.cu = !{!3}
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!llvm.module.flags = !{!14}
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!0 = !{i32 571, i32 3, !1, null}
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!1 = !{!"0xb\001\001\000", !11, !2}; [DW_TAG_lexical_block ]
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!2 = !{!"0x2e\00foo\00foo\00foo\00561\000\001\000\006\000\000\000", i32 0, !3, !4, null, null, null, null, null}; [DW_TAG_subprogram ]
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!3 = !{!"0x11\0012\00clang 1.1\001\00\000\00\000", !11, !12, !12, !13, null, null}; [DW_TAG_compile_unit ]
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!4 = !{!"0x15\00\000\000\000\000\000\000", null, !3, null, !5, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
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!5 = !{!6}
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!6 = !{!"0x24\00char\000\008\008\000\000\006", null, !3} ; [ DW_TAG_base_type ]
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!10 = !{i32 588, i32 1, !2, null}
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!11 = !{!"hashtab.c", !"/usr/src/gnu/usr.bin/cc/cc_tools/../../../../contrib/gcclibs/libiberty"}
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!12 = !{i32 0}
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!13 = !{!2}
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!14 = !{i32 1, !"Debug Info Version", i32 2}
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