Implementation notes: amd64, cel02, crypto_stream/snow20

Computer: cel02
Architecture: amd64
CPU ID: GenuineIntel-00050657-bfebfbff
SUPERCOP version: 20201130
Operation: crypto_stream
Primitive: snow20
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
764812809 0 126722 800 808T:e/benchmarks/snow-2.0clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020121120201130
816812956 0 429685 824 896T:e/benchmarks/snow-2.0gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020121120201130
850011940 0 425404 816 864T:e/benchmarks/snow-2.0gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020121120201130
914211870 0 123916 792 800T:e/benchmarks/snow-2.0clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020121120201130
942012319 0 425420 816 864T:e/benchmarks/snow-2.0gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020121120201130
1018011133 0 423096 800 832T:e/benchmarks/snow-2.0gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020121120201130

Compiler output

Implementation: T:e/benchmarks/snow-2.0
Security model: timingleaks
Compiler: clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE
try.c: fatal error: error in backend: Cannot select: 0x5592b2776f10: v4i64 = X86ISD::VTRUNC 0x5592b2776de0
try.c: 0x5592b2776de0: v16i32 = vselect 0x5592b27718e0, 0x5592b2711230, 0x5592b2776cb0
try.c: 0x5592b27718e0: v4i1 = X86ISD::PCMPGTM 0x5592b27708d0, 0x5592b276c460
try.c: 0x5592b27708d0: v4i64 = X86ISD::VBROADCAST 0x5592b2716810
try.c: 0x5592b2716810: i64,ch = load<LD8[%lsr.iv6971]> 0x5592b2681960, 0x5592b27672c0, undef:i64
try.c: 0x5592b27672c0: i64,ch = CopyFromReg 0x5592b2681960, Register:i64 %vreg50
try.c: 0x5592b276c6c0: i64 = Register %vreg50
try.c: 0x5592b2717ce0: i64 = undef
try.c: 0x5592b276c460: v4i64,ch = CopyFromReg 0x5592b2681960, Register:v4i64 %vreg13
try.c: 0x5592b2771120: v4i64 = Register %vreg13
try.c: 0x5592b2711230: v16i32 = X86ISD::VBROADCAST 0x5592b2770b30
try.c: 0x5592b2770b30: i32,ch = load<LD4[ConstantPool]> 0x5592b2681960, 0x5592b271b350, undef:i64
try.c: 0x5592b271b350: i64 = X86ISD::WrapperRIP TargetConstantPool:i64<i32 1> 0
try.c: 0x5592b272e430: i64 = TargetConstantPool<i32 1> 0
try.c: 0x5592b2717ce0: i64 = undef
try.c: 0x5592b2776cb0: v16i32 = BUILD_VECTOR Constant:i32<0>, Constant:i32<0>, Constant:i32<0>, Constant:i32<0>, Constant:i32<0>, Constant:i32<0>, Constant:i32<0>, Constant:i32<0>, Constant:i32<0>, Constant:i32<0>, Constant:i32<0>, Constant:i32<0>, Constant:i32<0>, Constant:i32<0>, Constant:i32<0>, Constant:i32<0>
try.c: 0x5592b2776b80: i32 = Constant<0>
try.c: 0x5592b2776b80: i32 = Constant<0>
try.c: 0x5592b2776b80: i32 = Constant<0>
try.c: 0x5592b2776b80: i32 = Constant<0>
try.c: 0x5592b2776b80: i32 = Constant<0>
try.c: 0x5592b2776b80: i32 = Constant<0>
try.c: 0x5592b2776b80: i32 = Constant<0>
try.c: 0x5592b2776b80: i32 = Constant<0>
try.c: 0x5592b2776b80: i32 = Constant<0>
try.c: ...

Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE T:e/benchmarks/snow-2.0

Compiler output

Implementation: T:e/benchmarks/snow-2.0
Security model: timingleaks
Compiler: clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE
try.c: fatal error: error in backend: Cannot select: 0x56490209ca40: v4i64 = X86ISD::VTRUNC 0x56490209c910
try.c: 0x56490209c910: v16i32 = vselect 0x5649020a28a0, 0x56490201c1a0, 0x56490209c7e0
try.c: 0x5649020a28a0: v4i1 = X86ISD::PCMPGTM 0x564902084650, 0x564902080be0
try.c: 0x564902084650: v4i64 = X86ISD::VBROADCAST 0x56490201c660
try.c: 0x56490201c660: i64,ch = load<LD8[%lsr.iv6971]> 0x564901f7ea40, 0x5649020198f0, undef:i64
try.c: 0x5649020198f0: i64,ch = CopyFromReg 0x564901f7ea40, Register:i64 %vreg50
try.c: 0x564902080e40: i64 = Register %vreg50
try.c: 0x564902022650: i64 = undef
try.c: 0x564902080be0: v4i64,ch = CopyFromReg 0x564901f7ea40, Register:v4i64 %vreg13
try.c: 0x564902084ea0: v4i64 = Register %vreg13
try.c: 0x56490201c1a0: v16i32 = X86ISD::VBROADCAST 0x5649020848b0
try.c: 0x5649020848b0: i32,ch = load<LD4[ConstantPool]> 0x564901f7ea40, 0x564902017ec0, undef:i64
try.c: 0x564902017ec0: i64 = X86ISD::WrapperRIP TargetConstantPool:i64<i32 1> 0
try.c: 0x564902022fd0: i64 = TargetConstantPool<i32 1> 0
try.c: 0x564902022650: i64 = undef
try.c: 0x56490209c7e0: v16i32 = BUILD_VECTOR Constant:i32<0>, Constant:i32<0>, Constant:i32<0>, Constant:i32<0>, Constant:i32<0>, Constant:i32<0>, Constant:i32<0>, Constant:i32<0>, Constant:i32<0>, Constant:i32<0>, Constant:i32<0>, Constant:i32<0>, Constant:i32<0>, Constant:i32<0>, Constant:i32<0>, Constant:i32<0>
try.c: 0x56490209c6b0: i32 = Constant<0>
try.c: 0x56490209c6b0: i32 = Constant<0>
try.c: 0x56490209c6b0: i32 = Constant<0>
try.c: 0x56490209c6b0: i32 = Constant<0>
try.c: 0x56490209c6b0: i32 = Constant<0>
try.c: 0x56490209c6b0: i32 = Constant<0>
try.c: 0x56490209c6b0: i32 = Constant<0>
try.c: 0x56490209c6b0: i32 = Constant<0>
try.c: 0x56490209c6b0: i32 = Constant<0>
try.c: ...

Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE T:e/benchmarks/snow-2.0

Compiler output

Implementation: T:e/benchmarks/snow-2.0
Security model: timingleaks
Compiler: clang -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE
try.c: fatal error: error in backend: Cannot select: 0x55ef2bc16ea0: v4i64 = X86ISD::VTRUNC 0x55ef2bc16d70
try.c: 0x55ef2bc16d70: v16i32 = vselect 0x55ef2bc32f50, 0x55ef2bbcb020, 0x55ef2bc16c40
try.c: 0x55ef2bc32f50: v4i1 = X86ISD::PCMPGTM 0x55ef2bc12880, 0x55ef2bc0e410
try.c: 0x55ef2bc12880: v4i64 = X86ISD::VBROADCAST 0x55ef2bbb9770
try.c: 0x55ef2bbb9770: i64,ch = load<LD8[%lsr.iv6971]> 0x55ef2bb23920, 0x55ef2bbfcd00, undef:i64
try.c: 0x55ef2bbfcd00: i64,ch = CopyFromReg 0x55ef2bb23920, Register:i64 %vreg50
try.c: 0x55ef2bc0e670: i64 = Register %vreg50
try.c: 0x55ef2bbbac40: i64 = undef
try.c: 0x55ef2bc0e410: v4i64,ch = CopyFromReg 0x55ef2bb23920, Register:v4i64 %vreg13
try.c: 0x55ef2bc130d0: v4i64 = Register %vreg13
try.c: 0x55ef2bbcb020: v16i32 = X86ISD::VBROADCAST 0x55ef2bc12ae0
try.c: 0x55ef2bc12ae0: i32,ch = load<LD4[ConstantPool]> 0x55ef2bb23920, 0x55ef2bbb8d50, undef:i64
try.c: 0x55ef2bbb8d50: i64 = X86ISD::WrapperRIP TargetConstantPool:i64<i32 1> 0
try.c: 0x55ef2bbd7790: i64 = TargetConstantPool<i32 1> 0
try.c: 0x55ef2bbbac40: i64 = undef
try.c: 0x55ef2bc16c40: v16i32 = BUILD_VECTOR Constant:i32<0>, Constant:i32<0>, Constant:i32<0>, Constant:i32<0>, Constant:i32<0>, Constant:i32<0>, Constant:i32<0>, Constant:i32<0>, Constant:i32<0>, Constant:i32<0>, Constant:i32<0>, Constant:i32<0>, Constant:i32<0>, Constant:i32<0>, Constant:i32<0>, Constant:i32<0>
try.c: 0x55ef2bc16b10: i32 = Constant<0>
try.c: 0x55ef2bc16b10: i32 = Constant<0>
try.c: 0x55ef2bc16b10: i32 = Constant<0>
try.c: 0x55ef2bc16b10: i32 = Constant<0>
try.c: 0x55ef2bc16b10: i32 = Constant<0>
try.c: 0x55ef2bc16b10: i32 = Constant<0>
try.c: 0x55ef2bc16b10: i32 = Constant<0>
try.c: 0x55ef2bc16b10: i32 = Constant<0>
try.c: 0x55ef2bc16b10: i32 = Constant<0>
try.c: ...

Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
clang -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE T:e/benchmarks/snow-2.0