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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
35 lines
1.4 KiB
LLVM
35 lines
1.4 KiB
LLVM
; RUN: llc %s -O0 -o /dev/null -mtriple=x86_64-apple-darwin
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; PR 5197
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; There is not any llvm instruction assocated with !5. The code generator
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; should be able to handle this.
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define void @bar() nounwind ssp {
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entry:
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%count_ = alloca i32, align 4 ; <i32*> [#uses=2]
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br label %do.body, !dbg !0
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do.body: ; preds = %entry
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call void @llvm.dbg.declare(metadata i32* %count_, metadata !4, metadata !{!"0x102"})
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%conv = ptrtoint i32* %count_ to i32, !dbg !0 ; <i32> [#uses=1]
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%call = call i32 @foo(i32 %conv) ssp, !dbg !0 ; <i32> [#uses=0]
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br label %do.end, !dbg !0
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do.end: ; preds = %do.body
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ret void, !dbg !7
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}
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declare void @llvm.dbg.declare(metadata, metadata, metadata) nounwind readnone
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declare i32 @foo(i32) ssp
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!0 = !{i32 5, i32 2, !1, null}
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!1 = !{!"0xb\001\001\000", null, !2}; [DW_TAG_lexical_block ]
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!2 = !{!"0x2e\00bar\00bar\00bar\004\000\001\000\006\000\000\000", i32 0, !3, null, null, null, null, null, null} ; [ DW_TAG_subprogram ]
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!3 = !{!"0x11\0012\00clang 1.1\001\00\000\00\000", !8, null, !9, null, null, null}; [DW_TAG_compile_unit ]
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!4 = !{!"0x100\00count_\005\000", !5, !3, !6}; [ DW_TAG_auto_variable ]
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!5 = !{!"0xb\001\001\000", null, !1}; [DW_TAG_lexical_block ]
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!6 = !{!"0x24\00int\000\0032\0032\000\000\005", null, !3}; [DW_TAG_base_type ]
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!7 = !{i32 6, i32 1, !2, null}
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!8 = !{!"genmodes.i", !"/Users/yash/Downloads"}
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!9 = !{i32 0}
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