IR: Move MDLocation into place
This commit moves `MDLocation`, finishing off PR21433. There's an
accompanying clang commit for frontend testcases. I'll attach the
testcase upgrade script I used to PR21433 to help out-of-tree
frontends/backends.
This changes the schema for `DebugLoc` and `DILocation` from:
!{i32 3, i32 7, !7, !8}
to:
!MDLocation(line: 3, column: 7, scope: !7, inlinedAt: !8)
Note that empty fields (line/column: 0 and inlinedAt: null) don't get
printed by the assembly writer.
llvm-svn: 226048
diff --git a/llvm/test/CodeGen/ARM/debug-info-d16-reg.ll b/llvm/test/CodeGen/ARM/debug-info-d16-reg.ll
index 4bc5c46..85b510f 100644
--- a/llvm/test/CodeGen/ARM/debug-info-d16-reg.ll
+++ b/llvm/test/CodeGen/ARM/debug-info-d16-reg.ll
@@ -85,22 +85,22 @@
!23 = !{!"0x101\00argv\0017\000", !10, !1, !13} ; [ DW_TAG_arg_variable ]
!24 = !{!"0x100\00dval\0019\000", !25, !1, !7} ; [ DW_TAG_auto_variable ]
!25 = !{!"0xb\0018\000\002", !46, !10} ; [ DW_TAG_lexical_block ]
-!26 = !{i32 4, i32 0, !9, null}
-!27 = !{i32 6, i32 0, !28, null}
+!26 = !MDLocation(line: 4, scope: !9)
+!27 = !MDLocation(line: 6, scope: !28)
!28 = !{!"0xb\005\000\001", !46, !9} ; [ DW_TAG_lexical_block ]
-!29 = !{i32 7, i32 0, !28, null}
-!30 = !{i32 11, i32 0, !0, null}
-!31 = !{i32 13, i32 0, !32, null}
+!29 = !MDLocation(line: 7, scope: !28)
+!30 = !MDLocation(line: 11, scope: !0)
+!31 = !MDLocation(line: 13, scope: !32)
!32 = !{!"0xb\0012\000\000", !46, !0} ; [ DW_TAG_lexical_block ]
-!33 = !{i32 14, i32 0, !32, null}
-!34 = !{i32 17, i32 0, !10, null}
-!35 = !{i32 19, i32 0, !25, null}
-!36 = !{i32 20, i32 0, !25, null}
-!37 = !{i32 21, i32 0, !25, null}
-!38 = !{i32 4, i32 0, !9, !37}
-!39 = !{i32 6, i32 0, !28, !37}
-!40 = !{i32 22, i32 0, !25, null}
-!41 = !{i32 23, i32 0, !25, null}
+!33 = !MDLocation(line: 14, scope: !32)
+!34 = !MDLocation(line: 17, scope: !10)
+!35 = !MDLocation(line: 19, scope: !25)
+!36 = !MDLocation(line: 20, scope: !25)
+!37 = !MDLocation(line: 21, scope: !25)
+!38 = !MDLocation(line: 4, scope: !9, inlinedAt: !37)
+!39 = !MDLocation(line: 6, scope: !28, inlinedAt: !37)
+!40 = !MDLocation(line: 22, scope: !25)
+!41 = !MDLocation(line: 23, scope: !25)
!42 = !{!0, !9, !10}
!43 = !{!16, !17, !18}
!44 = !{!19, !20, !21}