Implementation notes: amd64, cel02, crypto_dh/kumfp128g

Computer: cel02
Architecture: amd64
CPU ID: GenuineIntel-00050657-bfebfbff
SUPERCOP version: 20201130
Operation: crypto_dh
Primitive: kumfp128g

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
465646	16053 0 0	38917 832 1616	`T:v02/var`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20201211	20201130
466198	16052 0 0	42101 832 1648	`T:v02/var`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20201211	20201130
822218	15872 0 0	38986 808 1584	`T:v02/var`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20201211	20201130
827030	15653 0 0	36853 824 1616	`T:v02/var`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20201211	20201130
835074	16325 0 0	38709 832 1616	`T:v02/var`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20201211	20201130
870674	15582 0 0	36868 800 1584	`T:v02/var`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20201211	20201130

Compiler output

Implementation: T:v02/var
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: 0x555b3621ff50: v4i64 = X86ISD::VTRUNC 0x555b3621fe20
try.c: 0x555b3621fe20: v16i32 = vselect 0x555b36212d50, 0x555b361d0a80, 0x555b3621fcf0
try.c: 0x555b36212d50: v4i1 = X86ISD::PCMPGTM 0x555b3621a920, 0x555b362164b0
try.c: 0x555b3621a920: v4i64 = X86ISD::VBROADCAST 0x555b361bea10
try.c: 0x555b361bea10: i64,ch = load<LD8[%lsr.iv6971]> 0x555b3612b950, 0x555b3620dac0, undef:i64
try.c: 0x555b3620dac0: i64,ch = CopyFromReg 0x555b3612b950, Register:i64 %vreg50
try.c: 0x555b36216710: i64 = Register %vreg50
try.c: 0x555b361cf0f0: i64 = undef
try.c: 0x555b362164b0: v4i64,ch = CopyFromReg 0x555b3612b950, Register:v4i64 %vreg13
try.c: 0x555b3621b170: v4i64 = Register %vreg13
try.c: 0x555b361d0a80: v16i32 = X86ISD::VBROADCAST 0x555b3621ab80
try.c: 0x555b3621ab80: i32,ch = load<LD4[ConstantPool]> 0x555b3612b950, 0x555b361bdff0, undef:i64
try.c: 0x555b361bdff0: i64 = X86ISD::WrapperRIP TargetConstantPool:i64<i32 1> 0
try.c: 0x555b36187d60: i64 = TargetConstantPool<i32 1> 0
try.c: 0x555b361cf0f0: i64 = undef
try.c: 0x555b3621fcf0: 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: 0x555b3621fbc0: i32 = Constant<0>
try.c: 0x555b3621fbc0: i32 = Constant<0>
try.c: 0x555b3621fbc0: i32 = Constant<0>
try.c: 0x555b3621fbc0: i32 = Constant<0>
try.c: 0x555b3621fbc0: i32 = Constant<0>
try.c: 0x555b3621fbc0: i32 = Constant<0>
try.c: 0x555b3621fbc0: i32 = Constant<0>
try.c: 0x555b3621fbc0: i32 = Constant<0>
try.c: 0x555b3621fbc0: i32 = Constant<0>
try.c: ...

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

Compiler	Implementations
clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:v02/var

Compiler output

Implementation: T:v02/var
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: 0x55f0269c79e0: v4i64 = X86ISD::VTRUNC 0x55f0269c78b0
try.c: 0x55f0269c78b0: v16i32 = vselect 0x55f0269ba810, 0x55f026943580, 0x55f0269c7780
try.c: 0x55f0269ba810: v4i1 = X86ISD::PCMPGTM 0x55f0269afc00, 0x55f0269aafd0
try.c: 0x55f0269afc00: v4i64 = X86ISD::VBROADCAST 0x55f026943a40
try.c: 0x55f026943a40: i64,ch = load<LD8[%lsr.iv6971]> 0x55f0268a8a40, 0x55f0269503e0, undef:i64
try.c: 0x55f0269503e0: i64,ch = CopyFromReg 0x55f0268a8a40, Register:i64 %vreg50
try.c: 0x55f0269ab230: i64 = Register %vreg50
try.c: 0x55f026949fc0: i64 = undef
try.c: 0x55f0269aafd0: v4i64,ch = CopyFromReg 0x55f0268a8a40, Register:v4i64 %vreg13
try.c: 0x55f0269b0450: v4i64 = Register %vreg13
try.c: 0x55f026943580: v16i32 = X86ISD::VBROADCAST 0x55f0269afe60
try.c: 0x55f0269afe60: i32,ch = load<LD4[ConstantPool]> 0x55f0268a8a40, 0x55f02694e9b0, undef:i64
try.c: 0x55f02694e9b0: i64 = X86ISD::WrapperRIP TargetConstantPool:i64<i32 1> 0
try.c: 0x55f02694a940: i64 = TargetConstantPool<i32 1> 0
try.c: 0x55f026949fc0: i64 = undef
try.c: 0x55f0269c7780: 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: 0x55f0269c7650: i32 = Constant<0>
try.c: 0x55f0269c7650: i32 = Constant<0>
try.c: 0x55f0269c7650: i32 = Constant<0>
try.c: 0x55f0269c7650: i32 = Constant<0>
try.c: 0x55f0269c7650: i32 = Constant<0>
try.c: 0x55f0269c7650: i32 = Constant<0>
try.c: 0x55f0269c7650: i32 = Constant<0>
try.c: 0x55f0269c7650: i32 = Constant<0>
try.c: 0x55f0269c7650: i32 = Constant<0>
try.c: ...

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

Compiler	Implementations
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:v02/var

Compiler output

Implementation: T:v02/var
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: 0x55c285fab310: v4i64 = X86ISD::VTRUNC 0x55c285fab1e0
try.c: 0x55c285fab1e0: v16i32 = vselect 0x55c285f9c460, 0x55c285f37460, 0x55c285fab0b0
try.c: 0x55c285f9c460: v4i1 = X86ISD::PCMPGTM 0x55c285f90990, 0x55c285f8c520
try.c: 0x55c285f90990: v4i64 = X86ISD::VBROADCAST 0x55c285f4b170
try.c: 0x55c285f4b170: i64,ch = load<LD8[%lsr.iv6971]> 0x55c285ea19a0, 0x55c285efe150, undef:i64
try.c: 0x55c285efe150: i64,ch = CopyFromReg 0x55c285ea19a0, Register:i64 %vreg50
try.c: 0x55c285f8c780: i64 = Register %vreg50
try.c: 0x55c285f4c640: i64 = undef
try.c: 0x55c285f8c520: v4i64,ch = CopyFromReg 0x55c285ea19a0, Register:v4i64 %vreg13
try.c: 0x55c285f911e0: v4i64 = Register %vreg13
try.c: 0x55c285f37460: v16i32 = X86ISD::VBROADCAST 0x55c285f90bf0
try.c: 0x55c285f90bf0: i32,ch = load<LD4[ConstantPool]> 0x55c285ea19a0, 0x55c285f4a750, undef:i64
try.c: 0x55c285f4a750: i64 = X86ISD::WrapperRIP TargetConstantPool:i64<i32 1> 0
try.c: 0x55c285f7a160: i64 = TargetConstantPool<i32 1> 0
try.c: 0x55c285f4c640: i64 = undef
try.c: 0x55c285fab0b0: 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: 0x55c285faaf80: i32 = Constant<0>
try.c: 0x55c285faaf80: i32 = Constant<0>
try.c: 0x55c285faaf80: i32 = Constant<0>
try.c: 0x55c285faaf80: i32 = Constant<0>
try.c: 0x55c285faaf80: i32 = Constant<0>
try.c: 0x55c285faaf80: i32 = Constant<0>
try.c: 0x55c285faaf80: i32 = Constant<0>
try.c: 0x55c285faaf80: i32 = Constant<0>
try.c: 0x55c285faaf80: i32 = Constant<0>
try.c: ...

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

Compiler	Implementations
clang -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:v02/var