Implementation notes: amd64, oki, crypto_aead/cba8

Computer: oki
Architecture: amd64
CPU ID: GenuineIntel-00050654-bfebfbff
SUPERCOP version: 20181123
Operation: crypto_aead
Primitive: cba8
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
189640? ? ?? ? ?refgcc_-march=k8_-O3_-fomit-frame-pointer2018112920181123
189706? ? ?? ? ?refgcc_-m64_-march=k8_-O3_-fomit-frame-pointer2018112920181123
189786? ? ?? ? ?refgcc_-m64_-march=core-avx2_-O3_-fomit-frame-pointer2018112920181123
189838? ? ?? ? ?refgcc_-march=barcelona_-O3_-fomit-frame-pointer2018112920181123
189888? ? ?? ? ?refgcc_-m64_-march=barcelona_-O3_-fomit-frame-pointer2018112920181123
189914? ? ?? ? ?refgcc_-m64_-march=core2_-O3_-fomit-frame-pointer2018112920181123
190000? ? ?? ? ?refgcc_-funroll-loops_-march=k8_-O3_-fomit-frame-pointer2018112920181123
190046? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=k8_-O3_-fomit-frame-pointer2018112920181123
190088? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=barcelona_-O3_-fomit-frame-pointer2018112920181123
190104? ? ?? ? ?refgcc_-m64_-march=core-avx-i_-O3_-fomit-frame-pointer2018112920181123
190116? ? ?? ? ?refgcc_-m64_-march=corei7_-O3_-fomit-frame-pointer2018112920181123
190168? ? ?? ? ?refgcc_-m64_-march=corei7-avx_-O3_-fomit-frame-pointer2018112920181123
190174? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=nocona_-O3_-fomit-frame-pointer2018112920181123
190280? ? ?? ? ?refgcc_-march=nocona_-O3_-fomit-frame-pointer2018112920181123
190310? ? ?? ? ?refgcc_-m64_-march=nocona_-O3_-fomit-frame-pointer2018112920181123
190350? ? ?? ? ?refgcc_-funroll-loops_-march=nocona_-O3_-fomit-frame-pointer2018112920181123
190380? ? ?? ? ?refgcc_-m64_-march=core2_-msse4.1_-O3_-fomit-frame-pointer2018112920181123
190500? ? ?? ? ?refgcc_-m64_-march=core2_-msse4_-O3_-fomit-frame-pointer2018112920181123
190652? ? ?? ? ?refgcc_-funroll-loops_-march=barcelona_-O3_-fomit-frame-pointer2018112920181123
190690? ? ?? ? ?refgcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv2018112920181123
190824? ? ?? ? ?refgcc_-funroll-loops_-O3_-fomit-frame-pointer2018112920181123
190862? ? ?? ? ?refgcc_-funroll-loops_-fno-schedule-insns_-O3_-fomit-frame-pointer2018112920181123
191020? ? ?? ? ?refgcc_-funroll-loops_-m64_-O3_-fomit-frame-pointer2018112920181123
192942? ? ?? ? ?refgcc_-fno-schedule-insns_-O3_-fomit-frame-pointer2018112920181123
192982? ? ?? ? ?refgcc_-O3_-fomit-frame-pointer2018112920181123
193032? ? ?? ? ?refgcc_-m64_-O3_-fomit-frame-pointer2018112920181123
193092? ? ?? ? ?refgcc_-m64_-march=native_-mtune=native_-O3_-fomit-frame-pointer2018112920181123
194194? ? ?? ? ?refgcc_-funroll-loops_-march=nocona_-O2_-fomit-frame-pointer2018112920181123
194248? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=nocona_-O2_-fomit-frame-pointer2018112920181123
194580? ? ?? ? ?refclang_-O3_-fwrapv_-mavx2_-fomit-frame-pointer_-Qunused-arguments2018112920181123
195368? ? ?? ? ?refgcc_-funroll-loops_-march=k8_-O_-fomit-frame-pointer2018112920181123
195376? ? ?? ? ?refgcc_-funroll-loops_-O_-fomit-frame-pointer2018112920181123
195422? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=k8_-O_-fomit-frame-pointer2018112920181123
195518? ? ?? ? ?refgcc_-funroll-loops_-m64_-O_-fomit-frame-pointer2018112920181123
195564? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=nocona_-O_-fomit-frame-pointer2018112920181123
195640? ? ?? ? ?refgcc_-funroll-loops_-march=nocona_-O_-fomit-frame-pointer2018112920181123
195692? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=barcelona_-O_-fomit-frame-pointer2018112920181123
195720? ? ?? ? ?refgcc_-funroll-loops_-fno-schedule-insns_-O_-fomit-frame-pointer2018112920181123
195784? ? ?? ? ?refclang_-O3_-fwrapv_-march=x86-64_-mcpu=core-avx2_-mavx2_-maes_-mpclmul_-fomit-frame-pointer_-Qunused-arguments2018112920181123
195794? ? ?? ? ?refgcc_-funroll-loops_-march=barcelona_-O_-fomit-frame-pointer2018112920181123
196168? ? ?? ? ?refgcc_-funroll-loops_-m64_-O2_-fomit-frame-pointer2018112920181123
196298? ? ?? ? ?refgcc_-funroll-loops_-O2_-fomit-frame-pointer2018112920181123
196360? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=k8_-O2_-fomit-frame-pointer2018112920181123
196380? ? ?? ? ?refgcc_-funroll-loops_-fno-schedule-insns_-O2_-fomit-frame-pointer2018112920181123
196422? ? ?? ? ?refgcc_-funroll-loops_-march=barcelona_-O2_-fomit-frame-pointer2018112920181123
196452? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=barcelona_-O2_-fomit-frame-pointer2018112920181123
196474? ? ?? ? ?refgcc_-funroll-loops_-march=k8_-O2_-fomit-frame-pointer2018112920181123
196820? ? ?? ? ?refclang_-O3_-fwrapv_-mavx_-maes_-mpclmul_-fomit-frame-pointer_-Qunused-arguments2018112920181123
197338? ? ?? ? ?refclang_-O3_-fwrapv_-mavx_-fomit-frame-pointer_-Qunused-arguments2018112920181123
197918? ? ?? ? ?refclang_-mcpu=cortex-a8_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments2018112920181123
198068? ? ?? ? ?refclang_-mcpu=cortex-a9_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments2018112920181123
198090? ? ?? ? ?refclang_-mcpu=native_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments2018112920181123
198584? ? ?? ? ?refclang_-O3_-fomit-frame-pointer_-Qunused-arguments2018112920181123
199780? ? ?? ? ?refgcc_-march=nocona_-O2_-fomit-frame-pointer2018112920181123
199800? ? ?? ? ?refgcc_-m64_-march=corei7_-O2_-fomit-frame-pointer2018112920181123
199864? ? ?? ? ?refgcc_-m64_-march=core-avx2_-O2_-fomit-frame-pointer2018112920181123
200038? ? ?? ? ?refgcc_-m64_-march=corei7-avx_-O2_-fomit-frame-pointer2018112920181123
200520? ? ?? ? ?refgcc_-m64_-march=nocona_-O2_-fomit-frame-pointer2018112920181123
200528? ? ?? ? ?refgcc_-m64_-march=core-avx-i_-O2_-fomit-frame-pointer2018112920181123
200880? ? ?? ? ?refgcc_-march=k8_-O2_-fomit-frame-pointer2018112920181123
201034? ? ?? ? ?refgcc_-m64_-march=k8_-O2_-fomit-frame-pointer2018112920181123
201280? ? ?? ? ?refgcc_-march=barcelona_-O2_-fomit-frame-pointer2018112920181123
201508? ? ?? ? ?refgcc_-fno-schedule-insns_-O2_-fomit-frame-pointer2018112920181123
201556? ? ?? ? ?refgcc_-O2_-fomit-frame-pointer2018112920181123
201556? ? ?? ? ?refgcc_-m64_-O2_-fomit-frame-pointer2018112920181123
201614? ? ?? ? ?refgcc_-m64_-march=core2_-msse4.1_-O2_-fomit-frame-pointer2018112920181123
201624? ? ?? ? ?refgcc_-m64_-march=barcelona_-O2_-fomit-frame-pointer2018112920181123
201744? ? ?? ? ?refgcc_-m64_-march=core2_-O2_-fomit-frame-pointer2018112920181123
201772? ? ?? ? ?refgcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv2018112920181123
201776? ? ?? ? ?refgcc_-m64_-march=core2_-msse4_-O2_-fomit-frame-pointer2018112920181123
201868? ? ?? ? ?refgcc_-m64_-march=native_-mtune=native_-O2_-fomit-frame-pointer2018112920181123
203204? ? ?? ? ?refgcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv2018112920181123
203324? ? ?? ? ?refgcc_-m64_-march=core2_-msse4.1_-O_-fomit-frame-pointer2018112920181123
203350? ? ?? ? ?refgcc_-m64_-march=native_-mtune=native_-O_-fomit-frame-pointer2018112920181123
203462? ? ?? ? ?refgcc_-m64_-march=core2_-msse4_-O_-fomit-frame-pointer2018112920181123
203488? ? ?? ? ?refgcc_-march=k8_-O_-fomit-frame-pointer2018112920181123
203514? ? ?? ? ?refgcc_-m64_-march=k8_-O_-fomit-frame-pointer2018112920181123
203534? ? ?? ? ?refgcc_-m64_-O_-fomit-frame-pointer2018112920181123
203594? ? ?? ? ?refgcc_-m64_-march=corei7_-O_-fomit-frame-pointer2018112920181123
203718? ? ?? ? ?refgcc_-m64_-march=corei7-avx_-O_-fomit-frame-pointer2018112920181123
203750? ? ?? ? ?refgcc_-fno-schedule-insns_-O_-fomit-frame-pointer2018112920181123
203758? ? ?? ? ?refgcc_-m64_-march=core2_-O_-fomit-frame-pointer2018112920181123
203806? ? ?? ? ?refgcc_-march=barcelona_-O_-fomit-frame-pointer2018112920181123
203874? ? ?? ? ?refgcc_-O_-fomit-frame-pointer2018112920181123
203878? ? ?? ? ?refgcc_-m64_-march=barcelona_-O_-fomit-frame-pointer2018112920181123
203920? ? ?? ? ?refgcc_-march=nocona_-O_-fomit-frame-pointer2018112920181123
204082? ? ?? ? ?refgcc_-m64_-march=core-avx-i_-O_-fomit-frame-pointer2018112920181123
204302? ? ?? ? ?refgcc_-m64_-march=core-avx2_-O_-fomit-frame-pointer2018112920181123
204796? ? ?? ? ?refgcc_-m64_-march=nocona_-O_-fomit-frame-pointer2018112920181123
204922? ? ?? ? ?refgcc_-m64_-march=corei7_-Os_-fomit-frame-pointer2018112920181123
205072? ? ?? ? ?refgcc_-Os_-fomit-frame-pointer2018112920181123
205116? ? ?? ? ?refgcc_-fno-schedule-insns_-Os_-fomit-frame-pointer2018112920181123
205134? ? ?? ? ?refgcc_-m64_-march=core-avx2_-Os_-fomit-frame-pointer2018112920181123
205340? ? ?? ? ?refgcc_-m64_-march=corei7-avx_-Os_-fomit-frame-pointer2018112920181123
205346? ? ?? ? ?refgcc_-m64_-march=core-avx-i_-Os_-fomit-frame-pointer2018112920181123
205744? ? ?? ? ?refgcc_-m64_-Os_-fomit-frame-pointer2018112920181123
205752? ? ?? ? ?refgcc_-m64_-march=core2_-msse4_-Os_-fomit-frame-pointer2018112920181123
205812? ? ?? ? ?refgcc_-march=k8_-Os_-fomit-frame-pointer2018112920181123
205852? ? ?? ? ?refgcc_-m64_-march=barcelona_-Os_-fomit-frame-pointer2018112920181123
205966? ? ?? ? ?refgcc_-m64_-march=core2_-Os_-fomit-frame-pointer2018112920181123
205990? ? ?? ? ?refgcc_-m64_-march=k8_-Os_-fomit-frame-pointer2018112920181123
206014? ? ?? ? ?refgcc_-march=barcelona_-Os_-fomit-frame-pointer2018112920181123
206058? ? ?? ? ?refgcc_-m64_-march=nocona_-Os_-fomit-frame-pointer2018112920181123
206076? ? ?? ? ?refgcc_-m64_-march=core2_-msse4.1_-Os_-fomit-frame-pointer2018112920181123
206104? ? ?? ? ?refgcc_-march=nocona_-Os_-fomit-frame-pointer2018112920181123
206128? ? ?? ? ?refgcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv2018112920181123
206288? ? ?? ? ?refgcc_-m64_-march=native_-mtune=native_-Os_-fomit-frame-pointer2018112920181123
207292? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=barcelona_-Os_-fomit-frame-pointer2018112920181123
207306? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=nocona_-Os_-fomit-frame-pointer2018112920181123
207470? ? ?? ? ?refgcc_-funroll-loops_-march=barcelona_-Os_-fomit-frame-pointer2018112920181123
207578? ? ?? ? ?refgcc_-funroll-loops_-fno-schedule-insns_-Os_-fomit-frame-pointer2018112920181123
207584? ? ?? ? ?refgcc_-funroll-loops_-march=k8_-Os_-fomit-frame-pointer2018112920181123
207656? ? ?? ? ?refgcc_-funroll-loops_-Os_-fomit-frame-pointer2018112920181123
207740? ? ?? ? ?refgcc_-funroll-loops_-march=nocona_-Os_-fomit-frame-pointer2018112920181123
207884? ? ?? ? ?refgcc_-funroll-loops_-m64_-Os_-fomit-frame-pointer2018112920181123
208272? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=k8_-Os_-fomit-frame-pointer2018112920181123
344490? ? ?? ? ?refcc2018112920181123
348954? ? ?? ? ?refgcc_-funroll-loops2018112920181123
349904? ? ?? ? ?refgcc2018112920181123

Compiler output

Implementation: ref
Security model: unknown
Compiler: clang -O3 -fwrapv -march=native -fomit-frame-pointer -Qunused-arguments
try.c: fatal error: error in backend: Cannot select: 0xc613d0: v4i64 = X86ISD::VTRUNC 0xc61200
try.c: 0xc61200: v16i32 = vselect 0xc5a950, 0xbef8f0, 0xc610d0
try.c: 0xc5a950: v4i1 = X86ISD::PCMPGTM 0xc4cce0, 0xbe87b0
try.c: 0xc4cce0: v4i64 = X86ISD::VBROADCAST 0xbe8b40
try.c: 0xbe8b40: i64,ch = load<LD8[%uglygep72]> 0xb48dd0, 0xc3f220, undef:i64
try.c: 0xc3f220: i64 = add 0xc4dbc0, 0xbe6ab0
try.c: 0xc4dbc0: i64 = X86ISD::Wrapper TargetGlobalAddress:i64<[64 x i64]* @cycles> 0
try.c: 0xc01be0: i64 = TargetGlobalAddress<[64 x i64]* @cycles> 0
try.c: 0xbe6ab0: i64 = shl 0xc01390, Constant:i8<3>
try.c: 0xc01390: i64,ch = CopyFromReg 0xb48dd0, Register:i64 %vreg50
try.c: 0xc4e080: i64 = Register %vreg50
try.c: 0xbf2b30: i8 = Constant<3>
try.c: 0xc4b350: i64 = undef
try.c: 0xbe87b0: v4i64,ch = CopyFromReg 0xb48dd0, Register:v4i64 %vreg13
try.c: 0xbff2d0: v4i64 = Register %vreg13
try.c: 0xbef8f0: v16i32 = X86ISD::VBROADCAST 0xc015f0
try.c: 0xc015f0: i32,ch = load<LD4[ConstantPool]> 0xb48dd0, 0xc60d40, undef:i64
try.c: 0xc60d40: i64 = X86ISD::Wrapper TargetConstantPool:i64<i32 1> 0
try.c: 0xc11b40: i64 = TargetConstantPool<i32 1> 0
try.c: 0xc4b350: i64 = undef
try.c: 0xc610d0: 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: 0xc60fa0: i32 = Constant<0>
try.c: 0xc60fa0: i32 = Constant<0>
try.c: 0xc60fa0: i32 = Constant<0>
try.c: 0xc60fa0: i32 = Constant<0>
try.c: ...

Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
clang -O3 -fwrapv -march=native -fomit-frame-pointer -Qunused-arguments ref

Compiler output

Implementation: ref
Security model: unknown
Compiler: clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments
try.c: fatal error: error in backend: Cannot select: 0xce4cd0: v4i64 = X86ISD::VTRUNC 0xce4b00
try.c: 0xce4b00: v16i32 = vselect 0xcddad0, 0xc92c60, 0xce49d0
try.c: 0xcddad0: v4i1 = X86ISD::PCMPGTM 0xcce650, 0xc69580
try.c: 0xcce650: v4i64 = X86ISD::VBROADCAST 0xc69910
try.c: 0xc69910: i64,ch = load<LD8[%uglygep72]> 0xbc9dd0, 0xc64fd0, undef:i64
try.c: 0xc64fd0: i64 = add 0xccf530, 0xc67800
try.c: 0xccf530: i64 = X86ISD::Wrapper TargetGlobalAddress:i64<[64 x i64]* @cycles> 0
try.c: 0xcafad0: i64 = TargetGlobalAddress<[64 x i64]* @cycles> 0
try.c: 0xc67800: i64 = shl 0xcaf280, Constant:i8<3>
try.c: 0xcaf280: i64,ch = CopyFromReg 0xbc9dd0, Register:i64 %vreg50
try.c: 0xccf9f0: i64 = Register %vreg50
try.c: 0xc6f4d0: i8 = Constant<3>
try.c: 0xccccc0: i64 = undef
try.c: 0xc69580: v4i64,ch = CopyFromReg 0xbc9dd0, Register:v4i64 %vreg13
try.c: 0xc79850: v4i64 = Register %vreg13
try.c: 0xc92c60: v16i32 = X86ISD::VBROADCAST 0xcaf4e0
try.c: 0xcaf4e0: i32,ch = load<LD4[ConstantPool]> 0xbc9dd0, 0xce4640, undef:i64
try.c: 0xce4640: i64 = X86ISD::Wrapper TargetConstantPool:i64<i32 1> 0
try.c: 0xc7e400: i64 = TargetConstantPool<i32 1> 0
try.c: 0xccccc0: i64 = undef
try.c: 0xce49d0: 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: 0xce48a0: i32 = Constant<0>
try.c: 0xce48a0: i32 = Constant<0>
try.c: 0xce48a0: i32 = Constant<0>
try.c: 0xce48a0: i32 = Constant<0>
try.c: ...

Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments ref

Compiler output

Implementation: ref
Security model: unknown
Compiler: gcc -O2 -fomit-frame-pointer
encrypt.c: encrypt.c: In function 'enc':
encrypt.c: encrypt.c:241:17: warning: argument 1 range [9223372036854775808, 18446744073709551615] exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
encrypt.c: unsigned char C_0[inbytes];
encrypt.c: ^~~
encrypt.c: encrypt.c:241:17: note: in a call to built-in allocation function '__builtin_alloca_with_align'

Number of similar (compiler,implementation) pairs: 75, namely:
CompilerImplementations
gcc -O2 -fomit-frame-pointer ref
gcc -O3 -fomit-frame-pointer ref
gcc -Os -fomit-frame-pointer ref
gcc -fno-schedule-insns -O2 -fomit-frame-pointer ref
gcc -fno-schedule-insns -O3 -fomit-frame-pointer ref
gcc -fno-schedule-insns -Os -fomit-frame-pointer ref
gcc -funroll-loops -O2 -fomit-frame-pointer ref
gcc -funroll-loops -O3 -fomit-frame-pointer ref
gcc -funroll-loops -Os -fomit-frame-pointer ref
gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer ref
gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer ref
gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer ref
gcc -funroll-loops -m64 -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m64 -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m64 -Os -fomit-frame-pointer ref
gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer ref
gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer ref
gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer ref
gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer ref
gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer ref
gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer ref
gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer ref
gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer ref
gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer ref
gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer ref
gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer ref
gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer ref
gcc -m64 -O2 -fomit-frame-pointer ref
gcc -m64 -O3 -fomit-frame-pointer ref
gcc -m64 -Os -fomit-frame-pointer ref
gcc -m64 -march=core-avx-i -O2 -fomit-frame-pointer ref
gcc -m64 -march=core-avx-i -O3 -fomit-frame-pointer ref
gcc -m64 -march=core-avx-i -Os -fomit-frame-pointer ref
gcc -m64 -march=core-avx2 -O2 -fomit-frame-pointer ref
gcc -m64 -march=core-avx2 -O3 -fomit-frame-pointer ref
gcc -m64 -march=core-avx2 -Os -fomit-frame-pointer ref
gcc -m64 -march=core2 -O2 -fomit-frame-pointer ref
gcc -m64 -march=core2 -O3 -fomit-frame-pointer ref
gcc -m64 -march=core2 -Os -fomit-frame-pointer ref
gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer ref
gcc -m64 -march=core2 -msse4.1 -O3 -fomit-frame-pointer ref
gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer ref
gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer ref
gcc -m64 -march=core2 -msse4 -O3 -fomit-frame-pointer ref
gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer ref
gcc -m64 -march=corei7-avx -O2 -fomit-frame-pointer ref
gcc -m64 -march=corei7-avx -O3 -fomit-frame-pointer ref
gcc -m64 -march=corei7-avx -Os -fomit-frame-pointer ref
gcc -m64 -march=corei7 -O2 -fomit-frame-pointer ref
gcc -m64 -march=corei7 -O3 -fomit-frame-pointer ref
gcc -m64 -march=corei7 -Os -fomit-frame-pointer ref
gcc -m64 -march=k8 -O2 -fomit-frame-pointer ref
gcc -m64 -march=k8 -O3 -fomit-frame-pointer ref
gcc -m64 -march=k8 -Os -fomit-frame-pointer ref
gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer ref
gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer ref
gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer ref
gcc -m64 -march=nocona -O2 -fomit-frame-pointer ref
gcc -m64 -march=nocona -O3 -fomit-frame-pointer ref
gcc -m64 -march=nocona -Os -fomit-frame-pointer ref
gcc -march=barcelona -O2 -fomit-frame-pointer ref
gcc -march=barcelona -O3 -fomit-frame-pointer ref
gcc -march=barcelona -Os -fomit-frame-pointer ref
gcc -march=k8 -O2 -fomit-frame-pointer ref
gcc -march=k8 -O3 -fomit-frame-pointer ref
gcc -march=k8 -Os -fomit-frame-pointer ref
gcc -march=nocona -O2 -fomit-frame-pointer ref
gcc -march=nocona -O3 -fomit-frame-pointer ref
gcc -march=nocona -Os -fomit-frame-pointer ref

Compiler output

Implementation: ref
Security model: unknown
Compiler: gcc -m64 -march=barcelona -O2 -fomit-frame-pointer
encrypt.c: encrypt.c: In function 'enc':
encrypt.c: encrypt.c:241:17: warning: argument 1 range [9223372036854775808, 18446744073709551615] exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
encrypt.c: unsigned char C_0[inbytes];
encrypt.c: ^~~
encrypt.c: encrypt.c:241:17: note: in a call to built-in allocation function '__builtin_alloca_with_align'
encrypt.c: encrypt.c: In function 'enc':
encrypt.c: encrypt.c:241:17: warning: argument 1 range [9223372036854775808, 18446744073709551615] exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
encrypt.c: unsigned char C_0[inbytes];
encrypt.c: ^~~
encrypt.c: encrypt.c:241:17: note: in a call to built-in allocation function '__builtin_alloca_with_align'

Number of similar (compiler,implementation) pairs: 3, namely:
CompilerImplementations
gcc -m64 -march=barcelona -O2 -fomit-frame-pointer ref
gcc -m64 -march=barcelona -O3 -fomit-frame-pointer ref
gcc -m64 -march=barcelona -Os -fomit-frame-pointer ref