[Bug 234480] multimedia/aom: clang 7 crashes with aom >= 1.0.0.1109

[bugzilla-noreply at freebsd.org]

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=234480

            Bug ID: 234480
           Summary: multimedia/aom: clang 7 crashes with aom >= 1.0.0.1109
           Product: Ports & Packages
           Version: Latest
          Hardware: Any
                OS: Any
            Status: New
          Keywords: needs-qa
          Severity: Affects Only Me
          Priority: ---
         Component: Individual Port(s)
          Assignee: ports-bugs at FreeBSD.org
          Reporter: jbeich at FreeBSD.org
            Blocks: 230355

Created attachment 200593
  --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=200593&action=edit
av1/encoder/x86/av1_fwd_txfm2d_avx2.c (compressed, preprocessed)

After https://aomedia.googlesource.com/aom/+/aa7195d608e0%5E%21/ the port no
longer builds on -CURRENT:

$ make
[...]
FAILED:
CMakeFiles/aom_av1_encoder_avx2_intrinsics.dir/av1/encoder/x86/av1_fwd_txfm2d_avx2.c.o
/usr/bin/cc  -I/wrkdirs/usr/ports/multimedia/aom/work/aom-1.0.0-1115-ga1ebb57ec
-I. -I/wrkdirs/usr/ports/multimedia/aom/work/aom-1.0.0-1115-ga1ebb57ec/apps
-I/wrkdirs/usr/ports/multimedia/aom/work/aom-1.0.0-1115-ga1ebb57ec/common
-I/wrkdirs/usr/ports/multimedia/aom/work/aom-1.0.0-1115-ga1ebb57ec/examples
-I/wrkdirs/usr/ports/multimedia/aom/work/aom-1.0.0-1115-ga1ebb57ec/stats
-I/wrkdirs/usr/ports/multimedia/aom/work/aom-1.0.0-1115-ga1ebb57ec/third_party/libyuv/include
-I/wrkdirs/usr/ports/multimedia/aom/work/aom-1.0.0-1115-ga1ebb57ec/third_party/libwebm
-O2 -pipe  -fstack-protector -fno-strict-aliasing -O2 -pipe  -fstack-protector
-fno-strict-aliasing -std=c99 -Wall -Wdisabled-optimization -Wextra
-Wfloat-conversion -Wimplicit-function-declaration -Wpointer-arith
-Wsign-compare -Wstring-conversion -Wtype-limits -Wuninitialized -Wunused -Wvla
-Wshorten-64-to-32 -Wshadow -Wundef -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=0
-D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -fPIC   -mavx2 -MD -MT
CMakeFiles/aom_av1_encoder_avx2_intrinsics.dir/av1/encoder/x86/av1_fwd_txfm2d_avx2.c.o
-MF
CMakeFiles/aom_av1_encoder_avx2_intrinsics.dir/av1/encoder/x86/av1_fwd_txfm2d_avx2.c.o.d
-o
CMakeFiles/aom_av1_encoder_avx2_intrinsics.dir/av1/encoder/x86/av1_fwd_txfm2d_avx2.c.o
  -c
/wrkdirs/usr/ports/multimedia/aom/work/aom-1.0.0-1115-ga1ebb57ec/av1/encoder/x86/av1_fwd_txfm2d_avx2.c
Assertion failed: ((VT.getVectorNumElements() + N2C->getZExtValue() <=
N1.getValueType().getVectorNumElements()) && "Extract subvector overflow!"),
function getNode, file
/poudriere/jails/head-amd64/usr/src/contrib/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp,
line 4708.
cc: error: unable to execute command: Abort trap
cc: error: clang frontend command failed due to signal (use -v to see
invocation)
FreeBSD clang version 7.0.1 (branches/release_70 348686) (based on LLVM 7.0.1)
Target: x86_64-unknown-freebsd13.0
Thread model: posix
InstalledDir: /usr/bin


Referenced Bugs:

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=230355
[Bug 230355] [exp-run] Against projects/clang700-import branch
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