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[TBAA] Remove metadata keyword from IR examples in comments (NFC). 

The metadata keyword has been removed from the IR.

llvm-svn: 306675
This commit is contained in:
Florian Hahn 2017-06-29 13:55:23 +00:00
parent 70ed78e504
commit 8a44b7be76
1 changed files with 10 additions and 10 deletions
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20
llvm/lib/Analysis/TypeBasedAliasAnalysis.cpp
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@ -23,10 +23,10 @@
//
// The scalar TBAA metadata format is very simple. TBAA MDNodes have up to
// three fields, e.g.:
// !0 = metadata !{ metadata !"an example type tree" }
// !1 = metadata !{ metadata !"int", metadata !0 }
// !2 = metadata !{ metadata !"float", metadata !0 }
// !3 = metadata !{ metadata !"const float", metadata !2, i64 1 }
// !0 = !{ !"an example type tree" }
// !1 = !{ !"int", !0 }
// !2 = !{ !"float", !0 }
// !3 = !{ !"const float", !2, i64 1 }
//
// The first field is an identity field. It can be any value, usually
// an MDString, which uniquely identifies the type. The most important
@ -74,13 +74,13 @@
// instruction. The base type is !4 (struct B), the access type is !2 (scalar
// type short) and the offset is 4.
//
// !0 = metadata !{metadata !"Simple C/C++ TBAA"}
// !1 = metadata !{metadata !"omnipotent char", metadata !0} // Scalar type node
// !2 = metadata !{metadata !"short", metadata !1} // Scalar type node
// !3 = metadata !{metadata !"A", metadata !2, i64 0} // Struct type node
// !4 = metadata !{metadata !"B", metadata !2, i64 0, metadata !3, i64 4}
// !0 = !{!"Simple C/C++ TBAA"}
// !1 = !{!"omnipotent char", !0} // Scalar type node
// !2 = !{!"short", !1} // Scalar type node
// !3 = !{!"A", !2, i64 0} // Struct type node
// !4 = !{!"B", !2, i64 0, !3, i64 4}
// // Struct type node
// !5 = metadata !{metadata !4, metadata !2, i64 4} // Path tag node
// !5 = !{!4, !2, i64 4} // Path tag node
//
// The struct type nodes and the scalar type nodes form a type DAG.
// Root (!0)