LLVM Bugzilla is read-only and represents the historical archive of all LLVM issues filled before November 26, 2021. Use github to submit LLVM bugs

Bug 43016 - Regression(368987): Assertion `(!RPI.isPaired() || RPI.Reg2 != AArch64::FP || RPI.Reg1 == AArch64::LR) && "FrameRecord must be allocated together with LR"' when building ffmpeg
Summary: Regression(368987): Assertion `(!RPI.isPaired() || RPI.Reg2 != AArch64::FP |...
Status: RESOLVED FIXED
Alias: None
Product: libraries
Classification: Unclassified
Component: Backend: AArch64 (show other bugs)
Version: trunk
Hardware: PC All
: P enhancement
Assignee: Unassigned LLVM Bugs
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2019-08-15 19:20 PDT by Nico Weber
Modified: 2019-08-30 04:54 PDT (History)
5 users (show)

See Also:
Fixed By Commit(s):

Attachments
Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.
Description Nico Weber 2019-08-15 19:20:06 PDT 
See https://bugs.chromium.org/p/chromium/issues/detail?id=994463#c2 for a standalone repo (too big for bugzilla)
Comment 1 Nico Weber 2019-08-15 19:21:32 PDT 
$  llvm/utils/git-svn/git-llvm push
Pushing 1 monorepo commit:
  55f6d4dd665 Revert r368987, it caused PR43016.
Sending        llvm/trunk/lib/Target/AArch64/AArch64CallingConvention.td
Sending        llvm/trunk/lib/Target/AArch64/AArch64FrameLowering.cpp
Sending        llvm/trunk/lib/Target/AArch64/AArch64RegisterInfo.cpp
Sending        llvm/trunk/test/CodeGen/AArch64/aarch64-dynamic-stack-layout.ll
Sending        llvm/trunk/test/CodeGen/AArch64/aarch64-vector-pcs.mir
Sending        llvm/trunk/test/CodeGen/AArch64/addsub-constant-folding.ll
Sending        llvm/trunk/test/CodeGen/AArch64/alloca.ll
Sending        llvm/trunk/test/CodeGen/AArch64/arm64-alloca-frame-pointer-offset.ll
Sending        llvm/trunk/test/CodeGen/AArch64/cgp-usubo.ll
Sending        llvm/trunk/test/CodeGen/AArch64/fast-isel-sp-adjust.ll
Sending        llvm/trunk/test/CodeGen/AArch64/irg_sp_tagp.ll
Sending        llvm/trunk/test/CodeGen/AArch64/regress-w29-reserved-with-fp.ll
Sending        llvm/trunk/test/CodeGen/AArch64/reverse-csr-restore-seq.mir
Sending        llvm/trunk/test/CodeGen/AArch64/seh-finally.ll
Sending        llvm/trunk/test/CodeGen/AArch64/shadow-call-stack.ll
Sending        llvm/trunk/test/CodeGen/AArch64/sink-copy-for-shrink-wrap.ll
Sending        llvm/trunk/test/CodeGen/AArch64/spill-stack-realignment.mir
Sending        llvm/trunk/test/CodeGen/AArch64/sponentry.ll
Sending        llvm/trunk/test/CodeGen/AArch64/stack-guard-reassign.ll
Sending        llvm/trunk/test/CodeGen/AArch64/stack-guard-vaarg.ll
Sending        llvm/trunk/test/CodeGen/AArch64/unfold-masked-merge-scalar-constmask-innerouter.ll
Sending        llvm/trunk/test/CodeGen/AArch64/unfold-masked-merge-scalar-constmask-interleavedbits.ll
Sending        llvm/trunk/test/CodeGen/AArch64/unfold-masked-merge-scalar-constmask-interleavedbytehalves.ll
Sending        llvm/trunk/test/CodeGen/AArch64/unfold-masked-merge-scalar-constmask-lowhigh.ll
Sending        llvm/trunk/test/CodeGen/AArch64/unfold-masked-merge-scalar-variablemask.ll
Sending        llvm/trunk/test/CodeGen/AArch64/unreachable-emergency-spill-slot.mir
Sending        llvm/trunk/test/CodeGen/AArch64/win64_vararg.ll
Sending        llvm/trunk/test/CodeGen/AArch64/wineh-frame5.mir
Sending        llvm/trunk/test/CodeGen/AArch64/wineh-frame7.mir
Sending        llvm/trunk/test/CodeGen/AArch64/wineh-try-catch-realign.ll
Sending        llvm/trunk/test/CodeGen/AArch64/wineh-try-catch.ll
Sending        llvm/trunk/test/CodeGen/AArch64/wineh_shrinkwrap.mir
Transmitting file data ................................done
Committing transaction...
Committed revision 369080.
Committed 55f6d4dd665 to svn.
Comment 2 Sander de Smalen 2019-08-16 08:53:18 PDT 
The patch relanded in https://reviews.llvm.org/rGf28e1128d9ef, and addresses the assertion-failure in this bug report.