llvm-6502/test/Assembler/difile-escaped-chars.ll

; RUN: llvm-as < %s | llvm-dis | llvm-as | llvm-dis | FileCheck %s
; RUN: verify-uselistorder %s

; Spot-check that metadata string fields are correctly escaped.

!named = !{!0}

; CHECK: !0 = !DIFile(filename: "\00\01\02\80\81\82\FD\FE\FF", directory: "/dir")
!0 = !DIFile(filename: "\00\01\02\80\81\82\FD\FE\FF", directory: "/dir")
AsmWriter: Escape string fields in metadata Properly escape string fields in metadata. I've added a spot-check with direct coverage for `MDFile::getFilename()`, but we'll get more coverage once the hierarchy is moved into place (since this comes up in various checked-in testcases). I've replicated the `if` logic using the `ShouldSkipEmpty` flag (although a follow-up commit is going to change how often this flag is specified); no NFCI other than escaping the string fields. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@230875 91177308-0d34-0410-b5e6-96231b3b80d8 2015-02-28 22:20:16 +00:00			`; RUN: llvm-as < %s \| llvm-dis \| llvm-as \| llvm-dis \| FileCheck %s`
			`; RUN: verify-uselistorder %s`

			`; Spot-check that metadata string fields are correctly escaped.`

			`!named = !{!0}`

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. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@236120 91177308-0d34-0410-b5e6-96231b3b80d8 2015-04-29 16:38:44 +00:00			`; CHECK: !0 = !DIFile(filename: "\00\01\02\80\81\82\FD\FE\FF", directory: "/dir")`
			`!0 = !DIFile(filename: "\00\01\02\80\81\82\FD\FE\FF", directory: "/dir")`