Implementation notes: armeabi, bblack, crypto_kem/kyber512

Computer: bblack
Microarchitecture: armeabi; Cortex-A8 (413fc082)
Architecture: armeabi
CPU ID: unknown CPU ID
SUPERCOP version: 20240425
Operation: crypto_kem
Primitive: kyber512

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
1627136	40992 0 0	63683 456 1496	`ref`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240611	20240425
1629392	20568 0 0	34427 456 1496	`ref`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240611	20240425
1648880	15720 0 0	29835 456 1488	`ref`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240611	20240425
1649088	15720 0 0	29835 456 1488	`ref`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240611	20240425
1693840	13668 0 0	26129 452 1488	`ref`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240611	20240425
1820380	8592 0 0	19522 480 1488	`ref`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240611	20240425
1892628	9276 0 0	19326 488 1488	`ref`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240611	20240425
1982532	6716 0 0	31438 484 1488	`compact`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240611	20240425
2004496	14296 0 0	25398 488 1488	`ref`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240611	20240425
2116160	3996 0 0	27690 484 1488	`compact`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240611	20240425
2162068	11088 0 0	21166 488 1488	`ref`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240611	20240425
2413016	3532 0 0	27202 484 1488	`compact`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240611	20240425
2544300	14760 0 0	42647 452 1496	`compact`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240611	20240425
2678424	9536 0 0	37679 452 1488	`compact`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240611	20240425
2681384	9536 0 0	37679 452 1488	`compact`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240611	20240425
2692924	5112 0 0	31577 448 1488	`compact`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240611	20240425
2865876	3472 0 0	28018 476 1488	`compact`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240611	20240425

Compiler output

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-d84a51.c
kem.c: clang: note: diagnostic msg: /tmp/kem-d84a51.sh
kem.c: clang: note: diagnostic msg:
kem.c:
kem.c: ********************

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

Implementation	Compiler
`compact`	`clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE (4.2.1_Compatible_Clang_7.0.1_(tags/RELEASE_701/final))`