Implementation notes: amd64, oki, crypto_aead/aes128poetv2aes128ni

Computer: oki
Architecture: amd64
CPU ID: GenuineIntel-00050654-bfebfbff
SUPERCOP version: 20181123
Operation: crypto_aead
Primitive: aes128poetv2aes128ni
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
15298? ? ?? ? ?refclang_-O3_-fwrapv_-mavx_-maes_-mpclmul_-fomit-frame-pointer_-Qunused-arguments2018112720181123
15310? ? ?? ? ?refclang_-O3_-fwrapv_-march=x86-64_-mcpu=core-avx2_-mavx2_-maes_-mpclmul_-fomit-frame-pointer_-Qunused-arguments2018112720181123
30926? ? ?? ? ?refgcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv2018112720181123
30934? ? ?? ? ?refgcc_-m64_-march=native_-mtune=native_-O3_-fomit-frame-pointer2018112720181123
31088? ? ?? ? ?refgcc_-m64_-march=corei7-avx_-O3_-fomit-frame-pointer2018112720181123
31094? ? ?? ? ?refgcc_-m64_-march=core-avx2_-O3_-fomit-frame-pointer2018112720181123
31112? ? ?? ? ?refgcc_-m64_-march=core-avx-i_-O3_-fomit-frame-pointer2018112720181123
31114? ? ?? ? ?refgcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv2018112720181123
31116? ? ?? ? ?refgcc_-m64_-march=native_-mtune=native_-O2_-fomit-frame-pointer2018112720181123
31126? ? ?? ? ?refgcc_-m64_-march=core-avx2_-O2_-fomit-frame-pointer2018112720181123
31212? ? ?? ? ?refgcc_-m64_-march=corei7-avx_-O2_-fomit-frame-pointer2018112720181123
31234? ? ?? ? ?refgcc_-m64_-march=core-avx-i_-O2_-fomit-frame-pointer2018112720181123
32484? ? ?? ? ?refgcc_-m64_-march=native_-mtune=native_-Os_-fomit-frame-pointer2018112720181123
32510? ? ?? ? ?refgcc_-m64_-march=corei7-avx_-Os_-fomit-frame-pointer2018112720181123
32522? ? ?? ? ?refgcc_-m64_-march=core-avx2_-Os_-fomit-frame-pointer2018112720181123
32534? ? ?? ? ?refgcc_-m64_-march=core-avx-i_-Os_-fomit-frame-pointer2018112720181123
32542? ? ?? ? ?refgcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv2018112720181123
33576? ? ?? ? ?refgcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv2018112720181123
33582? ? ?? ? ?refgcc_-m64_-march=native_-mtune=native_-O_-fomit-frame-pointer2018112720181123
33692? ? ?? ? ?refgcc_-m64_-march=core-avx-i_-O_-fomit-frame-pointer2018112720181123
33692? ? ?? ? ?refgcc_-m64_-march=core-avx2_-O_-fomit-frame-pointer2018112720181123
33706? ? ?? ? ?refgcc_-m64_-march=corei7-avx_-O_-fomit-frame-pointer2018112720181123

Compiler output

Implementation: ref
Security model: unknown
Compiler: cc
encrypt.c: In file included from poet.h:33:0,
encrypt.c: from encrypt.c:34:
encrypt.c: /usr/lib64/gcc/x86_64-suse-linux/4.8/include/smmintrin.h:31:3: error: #error "SSE4.1 instruction set not enabled"
encrypt.c: # error "SSE4.1 instruction set not enabled"
encrypt.c: ^
encrypt.c: In file included from poet.h:34:0,
encrypt.c: from encrypt.c:34:
encrypt.c: /usr/lib64/gcc/x86_64-suse-linux/4.8/include/wmmintrin.h:34:3: error: #error "AES/PCLMUL instructions not enabled"
encrypt.c: # error "AES/PCLMUL instructions not enabled"
encrypt.c: ^

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

Compiler output

Implementation: ref
Security model: unknown
Compiler: clang -O3 -fomit-frame-pointer -Qunused-arguments
poet.c: poet.c:608:5: error: always_inline function '_mm_aesenc_si128' requires target feature 'aes', but would be inlined into function 'keysetup_encrypt_only' that is compiled without support for 'aes'
poet.c: aes_encrypt_3blocks_single_key(k, ctx->l, k_axu, expanded_key);
poet.c: ^
poet.c: poet.c:586:5: note: expanded from macro 'aes_encrypt_3blocks_single_key'
poet.c: aes_encrypt_round_3blocks(x, y, z, k[1], k[1], k[1]); \
poet.c: ^
poet.c: poet.c:537:9: note: expanded from macro 'aes_encrypt_round_3blocks'
poet.c: x = _mm_aesenc_si128(x, kx); \
poet.c: ^
poet.c: poet.c:608:5: error: always_inline function '_mm_aesenc_si128' requires target feature 'aes', but would be inlined into function 'keysetup_encrypt_only' that is compiled without support for 'aes'
poet.c: poet.c:586:5: note: expanded from macro 'aes_encrypt_3blocks_single_key'
poet.c: aes_encrypt_round_3blocks(x, y, z, k[1], k[1], k[1]); \
poet.c: ^
poet.c: poet.c:538:9: note: expanded from macro 'aes_encrypt_round_3blocks'
poet.c: y = _mm_aesenc_si128(y, ky); \
poet.c: ^
poet.c: poet.c:608:5: error: always_inline function '_mm_aesenc_si128' requires target feature 'aes', but would be inlined into function 'keysetup_encrypt_only' that is compiled without support for 'aes'
poet.c: poet.c:586:5: note: expanded from macro 'aes_encrypt_3blocks_single_key'
poet.c: aes_encrypt_round_3blocks(x, y, z, k[1], k[1], k[1]); \
poet.c: ^
poet.c: poet.c:539:9: note: expanded from macro 'aes_encrypt_round_3blocks'
poet.c: z = _mm_aesenc_si128(z, kz)
poet.c: ^
poet.c: poet.c:608:5: error: always_inline function '_mm_aesenc_si128' requires target feature 'aes', but would be inlined into function 'keysetup_encrypt_only' that is compiled without support for 'aes'
poet.c: poet.c:587:5: note: expanded from macro 'aes_encrypt_3blocks_single_key'
poet.c: ...

Number of similar (compiler,implementation) pairs: 6, namely:
CompilerImplementations
clang -O3 -fomit-frame-pointer -Qunused-arguments ref
clang -O3 -fwrapv -mavx2 -fomit-frame-pointer -Qunused-arguments ref
clang -O3 -fwrapv -mavx -fomit-frame-pointer -Qunused-arguments ref
clang -mcpu=cortex-a8 -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments ref
clang -mcpu=cortex-a9 -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments ref
clang -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments ref

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: 0xb1af70: v4i64 = X86ISD::VTRUNC 0xb1ada0
try.c: 0xb1ada0: v16i32 = vselect 0xb35ff0, 0xac5d10, 0xb1ac70
try.c: 0xb35ff0: v4i1 = X86ISD::PCMPGTM 0xb169d0, 0xaab650
try.c: 0xb169d0: v4i64 = X86ISD::VBROADCAST 0xaab9e0
try.c: 0xaab9e0: i64,ch = load<LD8[%uglygep72]> 0xa10dd0, 0xaba430, undef:i64
try.c: 0xaba430: i64 = add 0xb178b0, 0xabcc00
try.c: 0xb178b0: i64 = X86ISD::Wrapper TargetGlobalAddress:i64<[64 x i64]* @cycles> 0
try.c: 0xad8aa0: i64 = TargetGlobalAddress<[64 x i64]* @cycles> 0
try.c: 0xabcc00: i64 = shl 0xad8250, Constant:i8<3>
try.c: 0xad8250: i64,ch = CopyFromReg 0xa10dd0, Register:i64 %vreg50
try.c: 0xb17d70: i64 = Register %vreg50
try.c: 0xa93180: i8 = Constant<3>
try.c: 0xb15040: i64 = undef
try.c: 0xaab650: v4i64,ch = CopyFromReg 0xa10dd0, Register:v4i64 %vreg13
try.c: 0xad4cc0: v4i64 = Register %vreg13
try.c: 0xac5d10: v16i32 = X86ISD::VBROADCAST 0xad84b0
try.c: 0xad84b0: i32,ch = load<LD4[ConstantPool]> 0xa10dd0, 0xb1a8e0, undef:i64
try.c: 0xb1a8e0: i64 = X86ISD::Wrapper TargetConstantPool:i64<i32 1> 0
try.c: 0xaafcc0: i64 = TargetConstantPool<i32 1> 0
try.c: 0xb15040: i64 = undef
try.c: 0xb1ac70: 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: 0xb1ab40: i32 = Constant<0>
try.c: 0xb1ab40: i32 = Constant<0>
try.c: 0xb1ab40: i32 = Constant<0>
try.c: 0xb1ab40: 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: 0xf3ed80: v4i64 = X86ISD::VTRUNC 0xf3ebb0
try.c: 0xf3ebb0: v16i32 = vselect 0xf4ef60, 0xef28f0, 0xf3ea80
try.c: 0xf4ef60: v4i1 = X86ISD::PCMPGTM 0xf30870, 0xef36a0
try.c: 0xf30870: v4i64 = X86ISD::VBROADCAST 0xef3a30
try.c: 0xef3a30: i64,ch = load<LD8[%uglygep72]> 0xe2bdd0, 0xed1ca0, undef:i64
try.c: 0xed1ca0: i64 = add 0xf31750, 0xed2460
try.c: 0xf31750: i64 = X86ISD::Wrapper TargetGlobalAddress:i64<[64 x i64]* @cycles> 0
try.c: 0xf1f5b0: i64 = TargetGlobalAddress<[64 x i64]* @cycles> 0
try.c: 0xed2460: i64 = shl 0xf1ed60, Constant:i8<3>
try.c: 0xf1ed60: i64,ch = CopyFromReg 0xe2bdd0, Register:i64 %vreg50
try.c: 0xf31c10: i64 = Register %vreg50
try.c: 0xeef7b0: i8 = Constant<3>
try.c: 0xf2eee0: i64 = undef
try.c: 0xef36a0: v4i64,ch = CopyFromReg 0xe2bdd0, Register:v4i64 %vreg13
try.c: 0xedc500: v4i64 = Register %vreg13
try.c: 0xef28f0: v16i32 = X86ISD::VBROADCAST 0xf1efc0
try.c: 0xf1efc0: i32,ch = load<LD4[ConstantPool]> 0xe2bdd0, 0xf3e6f0, undef:i64
try.c: 0xf3e6f0: i64 = X86ISD::Wrapper TargetConstantPool:i64<i32 1> 0
try.c: 0xecbcf0: i64 = TargetConstantPool<i32 1> 0
try.c: 0xf2eee0: i64 = undef
try.c: 0xf3ea80: 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: 0xf3e950: i32 = Constant<0>
try.c: 0xf3e950: i32 = Constant<0>
try.c: 0xf3e950: i32 = Constant<0>
try.c: 0xf3e950: 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
poet.c: In file included from poet.c:33:0:
poet.c: poet.c: In function 'aes_create_decryption_key':
poet.c: /usr/lib64/gcc/x86_64-suse-linux/7/include/wmmintrin.h:77:1: error: inlining failed in call to always_inline '_mm_aesimc_si128': target specific option mismatch
poet.c: _mm_aesimc_si128 (__m128i __X)
poet.c: ^~~~~~~~~~~~~~~~
poet.c: poet.c:293:18: note: called from here
poet.c: dec_key[1] = _mm_aesimc_si128(enc_key[9]);
poet.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
poet.c: In file included from poet.c:33:0:
poet.c: /usr/lib64/gcc/x86_64-suse-linux/7/include/wmmintrin.h:77:1: error: inlining failed in call to always_inline '_mm_aesimc_si128': target specific option mismatch
poet.c: _mm_aesimc_si128 (__m128i __X)
poet.c: ^~~~~~~~~~~~~~~~
poet.c: poet.c:292:18: note: called from here
poet.c: dec_key[2] = _mm_aesimc_si128(enc_key[8]);
poet.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
poet.c: In file included from poet.c:33:0:
poet.c: /usr/lib64/gcc/x86_64-suse-linux/7/include/wmmintrin.h:77:1: error: inlining failed in call to always_inline '_mm_aesimc_si128': target specific option mismatch
poet.c: _mm_aesimc_si128 (__m128i __X)
poet.c: ^~~~~~~~~~~~~~~~
poet.c: poet.c:291:18: note: called from here
poet.c: dec_key[3] = _mm_aesimc_si128(enc_key[7]);
poet.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
poet.c: In file included from poet.c:33:0:
poet.c: /usr/lib64/gcc/x86_64-suse-linux/7/include/wmmintrin.h:77:1: error: inlining failed in call to always_inline '_mm_aesimc_si128': target specific option mismatch
poet.c: _mm_aesimc_si128 (__m128i __X)
poet.c: ...

Number of similar (compiler,implementation) pairs: 86, namely:
CompilerImplementations
gcc ref
gcc -O2 -fomit-frame-pointer ref
gcc -O3 -fomit-frame-pointer ref
gcc -O -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 -O -fomit-frame-pointer ref
gcc -fno-schedule-insns -Os -fomit-frame-pointer ref
gcc -funroll-loops ref
gcc -funroll-loops -O2 -fomit-frame-pointer ref
gcc -funroll-loops -O3 -fomit-frame-pointer ref
gcc -funroll-loops -O -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 -O -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 -O -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 -O -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 -O -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 -O -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 -O -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 -O -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 -O -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 -O -fomit-frame-pointer ref
gcc -m64 -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 -O -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 -O -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 -O -fomit-frame-pointer ref
gcc -m64 -march=core2 -msse4 -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 -O -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 -O -fomit-frame-pointer ref
gcc -m64 -march=k8 -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 -O -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 -O -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 -O -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 -O -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
poet.c: In file included from poet.c:33:0:
poet.c: poet.c: In function 'aes_create_decryption_key':
poet.c: /usr/lib64/gcc/x86_64-suse-linux/7/include/wmmintrin.h:77:1: error: inlining failed in call to always_inline '_mm_aesimc_si128': target specific option mismatch
poet.c: _mm_aesimc_si128 (__m128i __X)
poet.c: ^~~~~~~~~~~~~~~~
poet.c: poet.c:293:18: note: called from here
poet.c: dec_key[1] = _mm_aesimc_si128(enc_key[9]);
poet.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
poet.c: In file included from poet.c:33:0:
poet.c: /usr/lib64/gcc/x86_64-suse-linux/7/include/wmmintrin.h:77:1: error: inlining failed in call to always_inline '_mm_aesimc_si128': target specific option mismatch
poet.c: _mm_aesimc_si128 (__m128i __X)
poet.c: ^~~~~~~~~~~~~~~~
poet.c: poet.c:292:18: note: called from here
poet.c: dec_key[2] = _mm_aesimc_si128(enc_key[8]);
poet.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
poet.c: In file included from poet.c:33:0:
poet.c: /usr/lib64/gcc/x86_64-suse-linux/7/include/wmmintrin.h:77:1: error: inlining failed in call to always_inline '_mm_aesimc_si128': target specific option mismatch
poet.c: _mm_aesimc_si128 (__m128i __X)
poet.c: ^~~~~~~~~~~~~~~~
poet.c: poet.c:291:18: note: called from here
poet.c: dec_key[3] = _mm_aesimc_si128(enc_key[7]);
poet.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
poet.c: In file included from poet.c:33:0:
poet.c: /usr/lib64/gcc/x86_64-suse-linux/7/include/wmmintrin.h:77:1: error: inlining failed in call to always_inline '_mm_aesimc_si128': target specific option mismatch
poet.c: _mm_aesimc_si128 (__m128i __X)
poet.c: ...
poet.c: In file included from poet.c:33:0:
poet.c: poet.c: In function 'aes_create_decryption_key':
poet.c: /usr/lib64/gcc/x86_64-suse-linux/7/include/wmmintrin.h:77:1: error: inlining failed in call to always_inline '_mm_aesimc_si128': target specific option mismatch
poet.c: _mm_aesimc_si128 (__m128i __X)
poet.c: ^~~~~~~~~~~~~~~~
poet.c: poet.c:293:18: note: called from here
poet.c: dec_key[1] = _mm_aesimc_si128(enc_key[9]);
poet.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
poet.c: In file included from poet.c:33:0:
poet.c: /usr/lib64/gcc/x86_64-suse-linux/7/include/wmmintrin.h:77:1: error: inlining failed in call to always_inline '_mm_aesimc_si128': target specific option mismatch
poet.c: _mm_aesimc_si128 (__m128i __X)
poet.c: ^~~~~~~~~~~~~~~~
poet.c: poet.c:292:18: note: called from here
poet.c: dec_key[2] = _mm_aesimc_si128(enc_key[8]);
poet.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
poet.c: In file included from poet.c:33:0:
poet.c: /usr/lib64/gcc/x86_64-suse-linux/7/include/wmmintrin.h:77:1: error: inlining failed in call to always_inline '_mm_aesimc_si128': target specific option mismatch
poet.c: _mm_aesimc_si128 (__m128i __X)
poet.c: ^~~~~~~~~~~~~~~~
poet.c: poet.c:291:18: note: called from here
poet.c: dec_key[3] = _mm_aesimc_si128(enc_key[7]);
poet.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
poet.c: In file included from poet.c:33:0:
poet.c: /usr/lib64/gcc/x86_64-suse-linux/7/include/wmmintrin.h:77:1: error: inlining failed in call to always_inline '_mm_aesimc_si128': target specific option mismatch
poet.c: _mm_aesimc_si128 (__m128i __X)
poet.c: ...

Number of similar (compiler,implementation) pairs: 4, namely:
CompilerImplementations
gcc -m64 -march=barcelona -O2 -fomit-frame-pointer ref
gcc -m64 -march=barcelona -O3 -fomit-frame-pointer ref
gcc -m64 -march=barcelona -O -fomit-frame-pointer ref
gcc -m64 -march=barcelona -Os -fomit-frame-pointer ref