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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@226048 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Duncan P. N. Exon Smith
2015-01-14 22:27:36 +00:00
parent de8202b084
commit 37ac8d3622
299 changed files with 1587 additions and 1580 deletions

View File

@@ -46,13 +46,13 @@ attributes #0 = { nounwind }
!7 = !{i32 2, !"Dwarf Version", i32 2}
!8 = !{i32 2, !"Debug Info Version", i32 2}
!9 = !{!"clang version 3.6.0"}
!10 = !{i32 2, i32 8, !11, null}
!10 = !MDLocation(line: 2, column: 8, scope: !11)
!11 = !{!"0xb\002\003\000", !1, !4} ; [ DW_TAG_lexical_block ]
!12 = !{i32 3, i32 9, !13, null}
!12 = !MDLocation(line: 3, column: 9, scope: !13)
!13 = !{!"0xb\003\009\000", !1, !11} ; [ DW_TAG_lexical_block ]
!14 = !{!15, !15, i64 0}
!15 = !{!"int", !16, i64 0}
!16 = !{!"omnipotent char", !17, i64 0}
!17 = !{!"Simple C/C++ TBAA"}
!18 = !{i32 3, i32 29, !13, null}
!19 = !{i32 4, i32 1, !4, null}
!18 = !MDLocation(line: 3, column: 29, scope: !13)
!19 = !MDLocation(line: 4, column: 1, scope: !4)