commit 9282c9fdd1430abbcb6d19181d8f1d4ebc7b8ec9
author Duncan P. N. Exon Smith <dexonsmith@apple.com> Thu Jan 15 04:04:08 2015 +0000
committer Duncan P. N. Exon Smith <dexonsmith@apple.com> Thu Jan 15 04:04:08 2015 +0000
tree 3e7a9da2ffbfb1b7f1b970de001f9118febd3551
parent aa9a09be687f078c1372f4e66560fb463f08e886

Merging r226048:
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r226048 | dexonsmith | 2015-01-14 14:27:36 -0800 (Wed, 14 Jan 2015) | 17 lines

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.
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llvm-svn: 226094