Implementation notes: amd64, cel02, crypto_verify/16

Computer: cel02
Architecture: amd64
CPU ID: GenuineIntel-00050657-bfebfbff
SUPERCOP version: 20201130
Operation: crypto_verify
Primitive: 16

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
30	201 0 0	13821 824 800	`ref`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20201211	20201130
30	201 0 0	10260 816 768	`ref`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20201211	20201130
38	201 0 0	10564 816 768	`ref`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20201211	20201130
40	189 0 0	11322 800 712	`ref`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20201211	20201130
40	183 0 0	9328 800 736	`ref`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20201211	20201130
48	194 0 0	9492 792 712	`ref`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20201211	20201130

Compiler output

Implementation: ref
Security model: constbranchindex
Compiler: clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

try.c: fatal error: error in backend: Cannot select: 0x5559d8bfc900: v4i64 = X86ISD::VTRUNC 0x5559d8bfc7d0
try.c: 0x5559d8bfc7d0: v16i32 = vselect 0x5559d8bcd8c0, 0x5559d8b83cc0, 0x5559d8bfc6a0
try.c: 0x5559d8bcd8c0: v4i1 = X86ISD::PCMPGTM 0x5559d8be2f90, 0x5559d8bdeb20
try.c: 0x5559d8be2f90: v4i64 = X86ISD::VBROADCAST 0x5559d8b91710
try.c: 0x5559d8b91710: i64,ch = load<LD8[%lsr.iv6971]> 0x5559d8af3960, 0x5559d8bd5210, undef:i64
try.c: 0x5559d8bd5210: i64,ch = CopyFromReg 0x5559d8af3960, Register:i64 %vreg50
try.c: 0x5559d8bded80: i64 = Register %vreg50
try.c: 0x5559d8b82330: i64 = undef
try.c: 0x5559d8bdeb20: v4i64,ch = CopyFromReg 0x5559d8af3960, Register:v4i64 %vreg13
try.c: 0x5559d8be37e0: v4i64 = Register %vreg13
try.c: 0x5559d8b83cc0: v16i32 = X86ISD::VBROADCAST 0x5559d8be31f0
try.c: 0x5559d8be31f0: i32,ch = load<LD4[ConstantPool]> 0x5559d8af3960, 0x5559d8b90cf0, undef:i64
try.c: 0x5559d8b90cf0: i64 = X86ISD::WrapperRIP TargetConstantPool:i64<i32 1> 0
try.c: 0x5559d8bc31a0: i64 = TargetConstantPool<i32 1> 0
try.c: 0x5559d8b82330: i64 = undef
try.c: 0x5559d8bfc6a0: 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: 0x5559d8bfc570: i32 = Constant<0>
try.c: 0x5559d8bfc570: i32 = Constant<0>
try.c: 0x5559d8bfc570: i32 = Constant<0>
try.c: 0x5559d8bfc570: i32 = Constant<0>
try.c: 0x5559d8bfc570: i32 = Constant<0>
try.c: 0x5559d8bfc570: i32 = Constant<0>
try.c: 0x5559d8bfc570: i32 = Constant<0>
try.c: 0x5559d8bfc570: i32 = Constant<0>
try.c: 0x5559d8bfc570: 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	ref

Compiler output

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

try.c: fatal error: error in backend: Cannot select: 0x562a7c4606d0: v4i64 = X86ISD::VTRUNC 0x562a7c4605a0
try.c: 0x562a7c4605a0: v16i32 = vselect 0x562a7c43e940, 0x562a7c3d1df0, 0x562a7c460470
try.c: 0x562a7c43e940: v4i1 = X86ISD::PCMPGTM 0x562a7c43af70, 0x562a7c436340
try.c: 0x562a7c43af70: v4i64 = X86ISD::VBROADCAST 0x562a7c3d22b0
try.c: 0x562a7c3d22b0: i64,ch = load<LD8[%lsr.iv6971]> 0x562a7c334a30, 0x562a7c3db3e0, undef:i64
try.c: 0x562a7c3db3e0: i64,ch = CopyFromReg 0x562a7c334a30, Register:i64 %vreg50
try.c: 0x562a7c4365a0: i64 = Register %vreg50
try.c: 0x562a7c3d0440: i64 = undef
try.c: 0x562a7c436340: v4i64,ch = CopyFromReg 0x562a7c334a30, Register:v4i64 %vreg13
try.c: 0x562a7c43b7c0: v4i64 = Register %vreg13
try.c: 0x562a7c3d1df0: v16i32 = X86ISD::VBROADCAST 0x562a7c43b1d0
try.c: 0x562a7c43b1d0: i32,ch = load<LD4[ConstantPool]> 0x562a7c334a30, 0x562a7c3d4790, undef:i64
try.c: 0x562a7c3d4790: i64 = X86ISD::WrapperRIP TargetConstantPool:i64<i32 1> 0
try.c: 0x562a7c3d0dc0: i64 = TargetConstantPool<i32 1> 0
try.c: 0x562a7c3d0440: i64 = undef
try.c: 0x562a7c460470: 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: 0x562a7c460340: i32 = Constant<0>
try.c: 0x562a7c460340: i32 = Constant<0>
try.c: 0x562a7c460340: i32 = Constant<0>
try.c: 0x562a7c460340: i32 = Constant<0>
try.c: 0x562a7c460340: i32 = Constant<0>
try.c: 0x562a7c460340: i32 = Constant<0>
try.c: 0x562a7c460340: i32 = Constant<0>
try.c: 0x562a7c460340: i32 = Constant<0>
try.c: 0x562a7c460340: 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	ref

Compiler output

Implementation: ref
Security model: constbranchindex
Compiler: clang -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

try.c: fatal error: error in backend: Cannot select: 0x55ca833c4240: v4i64 = X86ISD::VTRUNC 0x55ca833c4110
try.c: 0x55ca833c4110: v16i32 = vselect 0x55ca833b0630, 0x55ca83364110, 0x55ca833c3fe0
try.c: 0x55ca833b0630: v4i1 = X86ISD::PCMPGTM 0x55ca833a9a70, 0x55ca833a5600
try.c: 0x55ca833a9a70: v4i64 = X86ISD::VBROADCAST 0x55ca8334ad40
try.c: 0x55ca8334ad40: i64,ch = load<LD8[%lsr.iv6971]> 0x55ca832ba950, 0x55ca83367b90, undef:i64
try.c: 0x55ca83367b90: i64,ch = CopyFromReg 0x55ca832ba950, Register:i64 %vreg50
try.c: 0x55ca833a5860: i64 = Register %vreg50
try.c: 0x55ca83362780: i64 = undef
try.c: 0x55ca833a5600: v4i64,ch = CopyFromReg 0x55ca832ba950, Register:v4i64 %vreg13
try.c: 0x55ca833aa2c0: v4i64 = Register %vreg13
try.c: 0x55ca83364110: v16i32 = X86ISD::VBROADCAST 0x55ca833a9cd0
try.c: 0x55ca833a9cd0: i32,ch = load<LD4[ConstantPool]> 0x55ca832ba950, 0x55ca8334a320, undef:i64
try.c: 0x55ca8334a320: i64 = X86ISD::WrapperRIP TargetConstantPool:i64<i32 1> 0
try.c: 0x55ca8338a3f0: i64 = TargetConstantPool<i32 1> 0
try.c: 0x55ca83362780: i64 = undef
try.c: 0x55ca833c3fe0: 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: 0x55ca833c3eb0: i32 = Constant<0>
try.c: 0x55ca833c3eb0: i32 = Constant<0>
try.c: 0x55ca833c3eb0: i32 = Constant<0>
try.c: 0x55ca833c3eb0: i32 = Constant<0>
try.c: 0x55ca833c3eb0: i32 = Constant<0>
try.c: 0x55ca833c3eb0: i32 = Constant<0>
try.c: 0x55ca833c3eb0: i32 = Constant<0>
try.c: 0x55ca833c3eb0: i32 = Constant<0>
try.c: 0x55ca833c3eb0: 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	ref