Implementation notes: amd64, cel02, crypto_stream/xsalsa20

Computer: cel02
Architecture: amd64
CPU ID: GenuineIntel-00050657-bfebfbff
SUPERCOP version: 20201130
Operation: crypto_stream
Primitive: xsalsa20
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
2762348 0 028397 824 896refgcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020121120201130
2814337 0 023780 792 800refclang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020121120201130
2844348 0 025172 816 864refgcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020121120201130
2856337 0 025626 800 808refclang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020121120201130
2912348 0 024796 816 864refgcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020121120201130
3064348 0 023632 800 832refgcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020121120201130

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: 0x5619b1617f50: v4i64 = X86ISD::VTRUNC 0x5619b1617e20
try.c: 0x5619b1617e20: v16i32 = vselect 0x5619b16314f0, 0x5619b15c0460, 0x5619b1617cf0
try.c: 0x5619b16314f0: v4i1 = X86ISD::PCMPGTM 0x5619b1613930, 0x5619b160f4c0
try.c: 0x5619b1613930: v4i64 = X86ISD::VBROADCAST 0x5619b15b31a0
try.c: 0x5619b15b31a0: i64,ch = load<LD8[%lsr.iv6971]> 0x5619b1524950, 0x5619b160a320, undef:i64
try.c: 0x5619b160a320: i64,ch = CopyFromReg 0x5619b1524950, Register:i64 %vreg50
try.c: 0x5619b160f720: i64 = Register %vreg50
try.c: 0x5619b15b4670: i64 = undef
try.c: 0x5619b160f4c0: v4i64,ch = CopyFromReg 0x5619b1524950, Register:v4i64 %vreg13
try.c: 0x5619b1614180: v4i64 = Register %vreg13
try.c: 0x5619b15c0460: v16i32 = X86ISD::VBROADCAST 0x5619b1613b90
try.c: 0x5619b1613b90: i32,ch = load<LD4[ConstantPool]> 0x5619b1524950, 0x5619b15b1b80, undef:i64
try.c: 0x5619b15b1b80: i64 = X86ISD::WrapperRIP TargetConstantPool:i64<i32 1> 0
try.c: 0x5619b15ba0f0: i64 = TargetConstantPool<i32 1> 0
try.c: 0x5619b15b4670: i64 = undef
try.c: 0x5619b1617cf0: 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: 0x5619b1617bc0: i32 = Constant<0>
try.c: 0x5619b1617bc0: i32 = Constant<0>
try.c: 0x5619b1617bc0: i32 = Constant<0>
try.c: 0x5619b1617bc0: i32 = Constant<0>
try.c: 0x5619b1617bc0: i32 = Constant<0>
try.c: 0x5619b1617bc0: i32 = Constant<0>
try.c: 0x5619b1617bc0: i32 = Constant<0>
try.c: 0x5619b1617bc0: i32 = Constant<0>
try.c: 0x5619b1617bc0: 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 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: 0x55ba70b0b570: v4i64 = X86ISD::VTRUNC 0x55ba70b0b440
try.c: 0x55ba70b0b440: v16i32 = vselect 0x55ba70b07f50, 0x55ba70aaa210, 0x55ba70b0b310
try.c: 0x55ba70b07f50: v4i1 = X86ISD::PCMPGTM 0x55ba70affbd0, 0x55ba70afb150
try.c: 0x55ba70affbd0: v4i64 = X86ISD::VBROADCAST 0x55ba70aaa6d0
try.c: 0x55ba70aaa6d0: i64,ch = load<LD8[%lsr.iv6971]> 0x55ba709f9a30, 0x55ba70a961e0, undef:i64
try.c: 0x55ba70a961e0: i64,ch = CopyFromReg 0x55ba709f9a30, Register:i64 %vreg50
try.c: 0x55ba70afb3b0: i64 = Register %vreg50
try.c: 0x55ba70a77570: i64 = undef
try.c: 0x55ba70afb150: v4i64,ch = CopyFromReg 0x55ba709f9a30, Register:v4i64 %vreg13
try.c: 0x55ba70b00420: v4i64 = Register %vreg13
try.c: 0x55ba70aaa210: v16i32 = X86ISD::VBROADCAST 0x55ba70affe30
try.c: 0x55ba70affe30: i32,ch = load<LD4[ConstantPool]> 0x55ba709f9a30, 0x55ba70a947b0, undef:i64
try.c: 0x55ba70a947b0: i64 = X86ISD::WrapperRIP TargetConstantPool:i64<i32 1> 0
try.c: 0x55ba70a77ef0: i64 = TargetConstantPool<i32 1> 0
try.c: 0x55ba70a77570: i64 = undef
try.c: 0x55ba70b0b310: 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: 0x55ba70b0b1e0: i32 = Constant<0>
try.c: 0x55ba70b0b1e0: i32 = Constant<0>
try.c: 0x55ba70b0b1e0: i32 = Constant<0>
try.c: 0x55ba70b0b1e0: i32 = Constant<0>
try.c: 0x55ba70b0b1e0: i32 = Constant<0>
try.c: 0x55ba70b0b1e0: i32 = Constant<0>
try.c: 0x55ba70b0b1e0: i32 = Constant<0>
try.c: 0x55ba70b0b1e0: i32 = Constant<0>
try.c: 0x55ba70b0b1e0: 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 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: 0x558151f3cc50: v4i64 = X86ISD::VTRUNC 0x558151f3cb20
try.c: 0x558151f3cb20: v16i32 = vselect 0x558151f41210, 0x558151ef1380, 0x558151f3c9f0
try.c: 0x558151f41210: v4i1 = X86ISD::PCMPGTM 0x558151f35ad0, 0x558151f31660
try.c: 0x558151f35ad0: v4i64 = X86ISD::VBROADCAST 0x558151ed68e0
try.c: 0x558151ed68e0: i64,ch = load<LD8[%lsr.iv6971]> 0x558151e46960, 0x558151f2c4c0, undef:i64
try.c: 0x558151f2c4c0: i64,ch = CopyFromReg 0x558151e46960, Register:i64 %vreg50
try.c: 0x558151f318c0: i64 = Register %vreg50
try.c: 0x558151eef9f0: i64 = undef
try.c: 0x558151f31660: v4i64,ch = CopyFromReg 0x558151e46960, Register:v4i64 %vreg13
try.c: 0x558151f36320: v4i64 = Register %vreg13
try.c: 0x558151ef1380: v16i32 = X86ISD::VBROADCAST 0x558151f35d30
try.c: 0x558151f35d30: i32,ch = load<LD4[ConstantPool]> 0x558151e46960, 0x558151ed5ec0, undef:i64
try.c: 0x558151ed5ec0: i64 = X86ISD::WrapperRIP TargetConstantPool:i64<i32 1> 0
try.c: 0x558151efb8a0: i64 = TargetConstantPool<i32 1> 0
try.c: 0x558151eef9f0: i64 = undef
try.c: 0x558151f3c9f0: 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: 0x558151f3c8c0: i32 = Constant<0>
try.c: 0x558151f3c8c0: i32 = Constant<0>
try.c: 0x558151f3c8c0: i32 = Constant<0>
try.c: 0x558151f3c8c0: i32 = Constant<0>
try.c: 0x558151f3c8c0: i32 = Constant<0>
try.c: 0x558151f3c8c0: i32 = Constant<0>
try.c: 0x558151f3c8c0: i32 = Constant<0>
try.c: 0x558151f3c8c0: i32 = Constant<0>
try.c: 0x558151f3c8c0: 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 ref