llvm-mirror/test/Linker/Inputs/mdlocation.ll

!named = !{!0, !1, !2, !3, !4, !5}

!0 = distinct !DISubprogram() ; Use this as a scope.
!1 = !DILocation(line: 3, column: 7, scope: !0)
!2 = !DILocation(line: 3, column: 7, scope: !0, inlinedAt: !1)
!3 = !DILocation(line: 3, column: 7, scope: !0, inlinedAt: !2)
; Test distinct nodes.
!4 = distinct !DILocation(line: 3, column: 7, scope: !0)
!5 = distinct !DILocation(line: 3, column: 7, scope: !0, inlinedAt: !4)
DI: Require subprogram definitions to be distinct As a follow-up to r246098, require `DISubprogram` definitions (`isDefinition: true`) to be 'distinct'. Specifically, add an assembler check, a verifier check, and bitcode upgrading logic to combat testcase bitrot after the `DIBuilder` change. While working on the testcases, I realized that test/Linker/subprogram-linkonce-weak-odr.ll isn't relevant anymore. Its purpose was to check for a corner case in PR22792 where two subprogram definitions match exactly and share the same metadata node. The new verifier check, requiring that subprogram definitions are 'distinct', precludes that possibility. I updated almost all the IR with the following script: git grep -l -E -e '= !DISubprogram\(.* isDefinition: true' \| grep -v test/Bitcode \| xargs sed -i '' -e 's/= \(!DISubprogram(.*, isDefinition: true\)/= distinct \1/' Likely some variant of would work for out-of-tree testcases. llvm-svn: 246327 2015-08-28 22:26:49 +02:00			`!named = !{!0, !1, !2, !3, !4, !5}`
Utils: Add mapping for uniqued MDLocations Still doesn't handle distinct ones. Part of PR21433. llvm-svn: 225914 2015-01-14 02:20:27 +01:00
DI: Require subprogram definitions to be distinct As a follow-up to r246098, require `DISubprogram` definitions (`isDefinition: true`) to be 'distinct'. Specifically, add an assembler check, a verifier check, and bitcode upgrading logic to combat testcase bitrot after the `DIBuilder` change. While working on the testcases, I realized that test/Linker/subprogram-linkonce-weak-odr.ll isn't relevant anymore. Its purpose was to check for a corner case in PR22792 where two subprogram definitions match exactly and share the same metadata node. The new verifier check, requiring that subprogram definitions are 'distinct', precludes that possibility. I updated almost all the IR with the following script: git grep -l -E -e '= !DISubprogram\(.* isDefinition: true' \| grep -v test/Bitcode \| xargs sed -i '' -e 's/= \(!DISubprogram(.*, isDefinition: true\)/= distinct \1/' Likely some variant of would work for out-of-tree testcases. llvm-svn: 246327 2015-08-28 22:26:49 +02:00			`!0 = distinct !DISubprogram() ; Use this as a scope.`
IR: Give 'DI' prefix to debug info metadata Finish off PR23080 by renaming the debug info IR constructs from `MD` to `DI`. The last of the `DIDescriptor` classes were deleted in r235356, and the last of the related typedefs removed in r235413, so this has all baked for about a week. Note: If you have out-of-tree code (like a frontend), I recommend that you get everything compiling and tests passing with the previous commit before updating to this one. It'll be easier to keep track of what code is using the `DIDescriptor` hierarchy and what you've already updated, and I think you're extremely unlikely to insert bugs. YMMV of course. Back to this commit: I did this using the rename-md-di-nodes.sh upgrade script I've attached to PR23080 (both code and testcases) and filtered through clang-format-diff.py. I edited the tests for test/Assembler/invalid-generic-debug-node-*.ll by hand since the columns were off-by-three. It should work on your out-of-tree testcases (and code, if you've followed the advice in the previous paragraph). Some of the tests are in badly named files now (e.g., test/Assembler/invalid-mdcompositetype-missing-tag.ll should be 'dicompositetype'); I'll come back and move the files in a follow-up commit. llvm-svn: 236120 2015-04-29 18:38:44 +02:00			`!1 = !DILocation(line: 3, column: 7, scope: !0)`
			`!2 = !DILocation(line: 3, column: 7, scope: !0, inlinedAt: !1)`
			`!3 = !DILocation(line: 3, column: 7, scope: !0, inlinedAt: !2)`
Utils: Handle remapping distinct MDLocations Part of PR21433. llvm-svn: 225921 2015-01-14 02:29:32 +01:00			`; Test distinct nodes.`
DI: Require subprogram definitions to be distinct As a follow-up to r246098, require `DISubprogram` definitions (`isDefinition: true`) to be 'distinct'. Specifically, add an assembler check, a verifier check, and bitcode upgrading logic to combat testcase bitrot after the `DIBuilder` change. While working on the testcases, I realized that test/Linker/subprogram-linkonce-weak-odr.ll isn't relevant anymore. Its purpose was to check for a corner case in PR22792 where two subprogram definitions match exactly and share the same metadata node. The new verifier check, requiring that subprogram definitions are 'distinct', precludes that possibility. I updated almost all the IR with the following script: git grep -l -E -e '= !DISubprogram\(.* isDefinition: true' \| grep -v test/Bitcode \| xargs sed -i '' -e 's/= \(!DISubprogram(.*, isDefinition: true\)/= distinct \1/' Likely some variant of would work for out-of-tree testcases. llvm-svn: 246327 2015-08-28 22:26:49 +02:00			`!4 = distinct !DILocation(line: 3, column: 7, scope: !0)`
			`!5 = distinct !DILocation(line: 3, column: 7, scope: !0, inlinedAt: !4)`