Implementation notes: armeabi, bblack, crypto_kem/kyber1024

Computer: bblack
Microarchitecture: armeabi; Cortex-A8 (413fc082)
Architecture: armeabi
CPU ID: unknown CPU ID
SUPERCOP version: 20240107
Operation: crypto_kem
Primitive: kyber1024

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
2813588	7376 0 0	27514 456 1488	`compact`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240225	20240107
2921836	13288 0 0	36355 424 1496	`compact`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240225	20240107
2936460	4164 0 0	23182 456 1488	`compact`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240225	20240107
3069540	5128 0 0	26865 420 1488	`compact`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240225	20240107
3119324	8756 0 0	32259 424 1488	`compact`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240225	20240107
3119616	8756 0 0	32259 424 1488	`compact`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240225	20240107
3798052	3916 0 0	22918 456 1488	`compact`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240225	20240107
3827000	20820 0 0	36803 428 1496	`ref`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240225	20240107
3832876	16524 0 0	32763 428 1488	`ref`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240225	20240107
3833752	16524 0 0	32763 428 1488	`ref`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240225	20240107
3848332	37912 0 0	62715 428 1496	`ref`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240225	20240107
3933036	13996 0 0	28569 424 1488	`ref`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240225	20240107
4206612	9030 0 0	22138 452 1488	`ref`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240225	20240107
4393524	9726 0 0	21910 460 1488	`ref`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240225	20240107
4655968	15316 0 0	28598 460 1488	`ref`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240225	20240107
4899672	3692 0 0	23626 448 1488	`compact`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240225	20240107
5036408	11516 0 0	23774 460 1488	`ref`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240225	20240107

Compiler output

Implementation: compact
Security model: constbranchindex
Compiler: clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

kem.c: fatal error: error in backend: ran out of registers during register allocation
kem.c: clang: error: clang frontend command failed with exit code 70 (use -v to see invocation)
kem.c: clang version 7.0.1-8+deb10u2 (tags/RELEASE_701/final)
kem.c: Target: armv7l-unknown-linux-gnueabihf
kem.c: Thread model: posix
kem.c: InstalledDir: /usr/bin
kem.c: clang: note: diagnostic msg: PLEASE submit a bug report to https://bugs.llvm.org/ and include the crash backtrace, preprocessed source, and associated run script.
kem.c: clang: note: diagnostic msg:
kem.c: ********************
kem.c:
kem.c: PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT:
kem.c: Preprocessed source(s) and associated run script(s) are located at:
kem.c: clang: note: diagnostic msg: /tmp/kem-641388.c
kem.c: clang: note: diagnostic msg: /tmp/kem-641388.sh
kem.c: clang: note: diagnostic msg:
kem.c:
kem.c: ********************

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	compact