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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
39 lines
1.7 KiB
LLVM
39 lines
1.7 KiB
LLVM
; RUN: opt < %s -loop-reduce
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target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128-n8:16:32-S128"
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%struct.nsTArray = type { i8 }
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%struct.nsTArrayHeader = type { i32 }
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define void @_Z6foobarR8nsTArray(%struct.nsTArray* %aValues, i32 %foo, %struct.nsTArrayHeader* %bar) nounwind {
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entry:
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br label %for.body
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for.body: ; preds = %_ZN8nsTArray9ElementAtEi.exit, %entry
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%i.06 = phi i32 [ %add, %_ZN8nsTArray9ElementAtEi.exit ], [ 0, %entry ]
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%call.i = call %struct.nsTArrayHeader* @_ZN8nsTArray4Hdr2Ev() nounwind
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%add.ptr.i = getelementptr inbounds %struct.nsTArrayHeader* %call.i, i32 1
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%tmp = bitcast %struct.nsTArrayHeader* %add.ptr.i to %struct.nsTArray*
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%arrayidx = getelementptr inbounds %struct.nsTArray* %tmp, i32 %i.06
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%add = add nsw i32 %i.06, 1
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call void @llvm.dbg.value(metadata %struct.nsTArray* %aValues, i64 0, metadata !0, metadata !{}) nounwind
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br label %_ZN8nsTArray9ElementAtEi.exit
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_ZN8nsTArray9ElementAtEi.exit: ; preds = %for.body
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%arrayidx.i = getelementptr inbounds %struct.nsTArray* %tmp, i32 %add
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call void @_ZN11nsTArray15ComputeDistanceERKS_Rd(%struct.nsTArray* %arrayidx, %struct.nsTArray* %arrayidx.i) nounwind
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%cmp = icmp slt i32 %add, %foo
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br i1 %cmp, label %for.body, label %for.end
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for.end: ; preds = %_ZN8nsTArray9ElementAtEi.exit
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ret void
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}
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declare void @_ZN11nsTArray15ComputeDistanceERKS_Rd(%struct.nsTArray*, %struct.nsTArray*)
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declare %struct.nsTArrayHeader* @_ZN8nsTArray4Hdr2Ev()
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declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnone
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!0 = !{!"0x101"} ; [ DW_TAG_arg_variable ]
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