3 Commits

Author SHA1 Message Date
Adrian Prantl d130a833d8 Add debug location verification for !llvm.loop attachments.
This patch teaches the Verifier how to detect broken !llvm.loop
attachments as discussed in https://reviews.llvm.org/D60831. This
allows LLVM to warn and strip out the broken debug info before
attempting an LTO compilation with input generated by LLVM predating
https://reviews.llvm.org/rL361149.

rdar://problem/51631158

Differential Revision: https://reviews.llvm.org/D63499

[Re-applies r363725 without changes after fixing a broken testcase.]

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@363731 91177308-0d34-0410-b5e6-96231b3b80d8
2019-06-18 20:09:09 +00:00
Adrian Prantl c22f794979 Revert Add debug location verification for !llvm.loop attachments.
This reverts r363725 (git commit 8ff822d61dacf5a9466755eedafd3eeb54abc00d)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@363728 91177308-0d34-0410-b5e6-96231b3b80d8
2019-06-18 19:54:17 +00:00
Adrian Prantl ba29b473c9 Add debug location verification for !llvm.loop attachments.
This patch teaches the Verifier how to detect broken !llvm.loop
attachments as discussed in https://reviews.llvm.org/D60831. This
allows LLVM to warn and strip out the broken debug info before
attempting an LTO compilation with input generated by LLVM predating
https://reviews.llvm.org/rL361149.

rdar://problem/51631158

Differential Revision: https://reviews.llvm.org/D63499

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@363725 91177308-0d34-0410-b5e6-96231b3b80d8
2019-06-18 19:42:29 +00:00