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-branch-folding.ll b/llvm/test/CodeGen/ARM/debug-info-branch-folding.ll
index 903b945..9475695 100644
--- a/llvm/test/CodeGen/ARM/debug-info-branch-folding.ll
+++ b/llvm/test/CodeGen/ARM/debug-info-branch-folding.ll
@@ -81,17 +81,17 @@
!36 = !{!"0x16\00v4sf\003\000\000\000\000", !55, !2, !6} ; [ DW_TAG_typedef ]
!37 = !{!"0xd\00A\0024\00128\0032\000\000", !55, !15, !38} ; [ DW_TAG_member ]
!38 = !{!"0x1\00\000\00128\0032\000\000", null, !2, !7, !8, i32 0, i32 0} ; [ DW_TAG_array_type ]
-!39 = !{i32 79, i32 7, !40, null}
+!39 = !MDLocation(line: 79, column: 7, scope: !40)
!40 = !{!"0xb\0075\0035\0018", !1, !41} ; [ DW_TAG_lexical_block ]
!41 = !{!"0xb\0075\005\0017", !1, !42} ; [ DW_TAG_lexical_block ]
!42 = !{!"0xb\0071\0032\0016", !1, !43} ; [ DW_TAG_lexical_block ]
!43 = !{!"0xb\0071\003\0015", !1, !25} ; [ DW_TAG_lexical_block ]
-!44 = !{i32 75, i32 5, !42, null}
-!45 = !{i32 42, i32 2, !46, !48}
+!44 = !MDLocation(line: 75, column: 5, scope: !42)
+!45 = !MDLocation(line: 42, column: 2, scope: !46, inlinedAt: !48)
!46 = !{!"0xb\0042\002\0020", !15, !47} ; [ DW_TAG_lexical_block ]
!47 = !{!"0xb\0041\0028\0019", !15, !14} ; [ DW_TAG_lexical_block ]
-!48 = !{i32 95, i32 3, !25, null}
-!49 = !{i32 99, i32 3, !25, null}
+!48 = !MDLocation(line: 95, column: 3, scope: !25)
+!49 = !MDLocation(line: 99, column: 3, scope: !25)
!50 = !{!0, !10, !14}
!51 = !{!18}
!52 = !{!19, !20, !24, !26, !27, !28, !29}