Implementation notes: amd64, katana, crypto_sign/rainbowbinary16242020

Computer: katana
Architecture: amd64
CPU ID: GenuineIntel-000006f6-bfebfbff
SUPERCOP version: 20170105
Operation: crypto_sign
Primitive: rainbowbinary16242020

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
143552	? ? ?	? ? ?	`ref`	`clang++_-O3_-fwrapv_-march=native_-fomit-frame-pointer_-Qunused-arguments`	20161031	20161009
144136	? ? ?	? ? ?	`ref`	`clang++_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments`	20161031	20161009
147728	? ? ?	? ? ?	`ref`	`g++_-m64_-march=native_-mtune=native_-O3_-fomit-frame-pointer`	20161031	20161009
147904	? ? ?	? ? ?	`ref`	`g++_-m64_-march=core2_-O3_-fomit-frame-pointer`	20161031	20161009
150112	? ? ?	? ? ?	`ref`	`g++_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv`	20161031	20161009
166240	? ? ?	? ? ?	`ref`	`g++_-m64_-march=native_-mtune=native_-O2_-fomit-frame-pointer`	20161031	20161009
166424	? ? ?	? ? ?	`ref`	`g++_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv`	20161031	20161009
168184	? ? ?	? ? ?	`ref`	`g++_-m64_-march=core2_-O2_-fomit-frame-pointer`	20161031	20161009
177560	? ? ?	? ? ?	`ref`	`g++_-m64_-march=native_-mtune=native_-O_-fomit-frame-pointer`	20161031	20161009
177768	? ? ?	? ? ?	`ref`	`g++_-m64_-march=core2_-O_-fomit-frame-pointer`	20161031	20161009
178320	? ? ?	? ? ?	`ref`	`g++_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv`	20161031	20161009
257832	? ? ?	? ? ?	`ref`	`g++_-m64_-march=native_-mtune=native_-Os_-fomit-frame-pointer`	20161031	20161009
258840	? ? ?	? ? ?	`ref`	`g++_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv`	20161031	20161009
259672	? ? ?	? ? ?	`ref`	`g++_-m64_-march=core2_-Os_-fomit-frame-pointer`	20161031	20161009

Test failure

Implementation: crypto_sign/rainbowbinary16242020/ref
Compiler: g++ -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer

error 111

Number of similar (compiler,implementation) pairs: 9, namely:

Compiler	Implementations
g++ -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer	ref
g++ -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer	ref
g++ -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer	ref
g++ -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer	ref
g++ -m64 -march=core2 -msse4 -O -fomit-frame-pointer	ref
g++ -m64 -march=core2 -msse4 -Os -fomit-frame-pointer	ref
g++ -m64 -march=corei7 -O2 -fomit-frame-pointer	ref
g++ -m64 -march=corei7 -O -fomit-frame-pointer	ref
g++ -m64 -march=corei7 -Os -fomit-frame-pointer	ref

Compiler output

Implementation: crypto_sign/rainbowbinary16242020/ref
Compiler: clang++ -O3 -fomit-frame-pointer -Qunused-arguments

rainbow-test.cpp: In file included from rainbow-test.cpp:1:
rainbow-test.cpp: ./gf.h:171:46: warning: while loop has empty body [-Wempty-body]
rainbow-test.cpp: if( M==n_read ) { while( ttt.set(fp)==16 ) ; break; }
rainbow-test.cpp: ^
rainbow-test.cpp: ./gf.h:171:46: note: put the semicolon on a separate line to silence this warning
rainbow-test.cpp: In file included from rainbow-test.cpp:1:
rainbow-test.cpp: In file included from ./gf.h:181:
rainbow-test.cpp: ./gf16.h:321:9: error: always_inline function '_mm_shuffle_epi8' requires target feature 'ssse3', but would be inlined into function '_mul' that is compiled without support for 'ssse3'
rainbow-test.cpp: return _mm_shuffle_epi8(multable(b.v), a.v);
rainbow-test.cpp: ^
rainbow-test.cpp: fatal error: error in backend: Cannot select: 0x33944b0: v16i8 = X86ISD::PSHUFB 0x3393cf0, 0x3395d10
rainbow-test.cpp: 0x3393cf0: v16i8 = bitcast 0x3366010
rainbow-test.cpp: 0x3366010: v2i64,ch = load<LD16[%98](tbaa=<0x2e21248>)(noalias=<0x32aee28>,<0x32aee68>,<0x32b0d08>)> 0x31dd010, 0x33954c0, undef:i64
rainbow-test.cpp: 0x33954c0: i64 = add 0x3396600, 0x33980c0
rainbow-test.cpp: 0x3396600: i64 = X86ISD::Wrapper TargetGlobalAddress:i64<[256 x <2 x i64>]* @_ZL8GFV16Mul> 0
rainbow-test.cpp: 0x3398e70: i64 = TargetGlobalAddress<[256 x <2 x i64>]* @_ZL8GFV16Mul> 0
rainbow-test.cpp: 0x33980c0: i64 = shl 0x3395ab0, Constant:i8<4>
rainbow-test.cpp: 0x3395ab0: i64,ch = load<LD1[%90](tbaa=<0x2e21248>)(noalias=<0x32b0dd8>,<0x31430b8>,<0x32b0d08>), zext from i8> 0x31dd010, 0x3365db0, undef:i64
rainbow-test.cpp: 0x3365db0: i64 = or 0x33a2060, 0x3365b50
rainbow-test.cpp: 0x33a2060: i64 = add FrameIndex:i64<2>, 0x3395390
rainbow-test.cpp: 0x3393e20: i64 = FrameIndex<2>
rainbow-test.cpp: 0x3395390: i64 = and 0x33a0890, Constant:i64<4294967280>
rainbow-test.cpp: 0x33a0890: i64,ch = CopyFromReg 0x31dd010, Register:i64 %vreg3
rainbow-test.cpp:
rainbow-test.cpp: 0x3397f90: i64 = Constant<4294967280>
rainbow-test.cpp: ...

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

Compiler	Implementations
clang++ -O3 -fomit-frame-pointer -Qunused-arguments	ref

Compiler output

Implementation: crypto_sign/rainbowbinary16242020/ref
Compiler: clang++ -O3 -fwrapv -march=native -fomit-frame-pointer -Qunused-arguments

Number of similar (compiler,implementation) pairs: 2, namely:

Compiler	Implementations
clang++ -O3 -fwrapv -march=native -fomit-frame-pointer -Qunused-arguments	ref
clang++ -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	ref

Compiler output

Implementation: crypto_sign/rainbowbinary16242020/ref
Compiler: clang++ -mcpu=cortex-a8 -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments

rainbow-test.cpp: In file included from rainbow-test.cpp:1:
rainbow-test.cpp: ./gf.h:171:46: warning: while loop has empty body [-Wempty-body]
rainbow-test.cpp: if( M==n_read ) { while( ttt.set(fp)==16 ) ; break; }
rainbow-test.cpp: ^
rainbow-test.cpp: ./gf.h:171:46: note: put the semicolon on a separate line to silence this warning
rainbow-test.cpp: In file included from rainbow-test.cpp:1:
rainbow-test.cpp: In file included from ./gf.h:181:
rainbow-test.cpp: ./gf16.h:321:9: error: always_inline function '_mm_shuffle_epi8' requires target feature 'ssse3', but would be inlined into function '_mul' that is compiled without support for 'ssse3'
rainbow-test.cpp: return _mm_shuffle_epi8(multable(b.v), a.v);
rainbow-test.cpp: ^
rainbow-test.cpp: fatal error: error in backend: Cannot select: 0x3e45d40: v16i8 = X86ISD::PSHUFB 0x3e45580, 0x3e475a0
rainbow-test.cpp: 0x3e45580: v16i8 = bitcast 0x3d00300
rainbow-test.cpp: 0x3d00300: v2i64,ch = load<LD16[%98](tbaa=<0x38d1278>)(noalias=<0x3c1e448>,<0x3d37788>,<0x3d54008>)> 0x3c8d000, 0x3e46d50, undef:i64
rainbow-test.cpp: 0x3e46d50: i64 = add 0x3e47e90, 0x3e49950
rainbow-test.cpp: 0x3e47e90: i64 = X86ISD::Wrapper TargetGlobalAddress:i64<[256 x <2 x i64>]* @_ZL8GFV16Mul> 0
rainbow-test.cpp: 0x3e4a700: i64 = TargetGlobalAddress<[256 x <2 x i64>]* @_ZL8GFV16Mul> 0
rainbow-test.cpp: 0x3e49950: i64 = shl 0x3e47340, Constant:i8<4>
rainbow-test.cpp: 0x3e47340: i64,ch = load<LD1[%90](tbaa=<0x38d1278>)(noalias=<0x3d148e8>,<0x3d4c568>,<0x3d54008>), zext from i8> 0x3c8d000, 0x3d000a0, undef:i64
rainbow-test.cpp: 0x3d000a0: i64 = or 0x3e538f0, 0x3cffe40
rainbow-test.cpp: 0x3e538f0: i64 = add FrameIndex:i64<2>, 0x3e46c20
rainbow-test.cpp: 0x3e456b0: i64 = FrameIndex<2>
rainbow-test.cpp: 0x3e46c20: i64 = and 0x3e52120, Constant:i64<4294967280>
rainbow-test.cpp: 0x3e52120: i64,ch = CopyFromReg 0x3c8d000, Register:i64 %vreg3
rainbow-test.cpp:
rainbow-test.cpp: 0x3e49820: i64 = Constant<4294967280>
rainbow-test.cpp: ...

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

Compiler	Implementations
clang++ -mcpu=cortex-a8 -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	ref

Compiler output

Implementation: crypto_sign/rainbowbinary16242020/ref
Compiler: clang++ -mcpu=cortex-a9 -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments

rainbow-test.cpp: In file included from rainbow-test.cpp:1:
rainbow-test.cpp: ./gf.h:171:46: warning: while loop has empty body [-Wempty-body]
rainbow-test.cpp: if( M==n_read ) { while( ttt.set(fp)==16 ) ; break; }
rainbow-test.cpp: ^
rainbow-test.cpp: ./gf.h:171:46: note: put the semicolon on a separate line to silence this warning
rainbow-test.cpp: In file included from rainbow-test.cpp:1:
rainbow-test.cpp: In file included from ./gf.h:181:
rainbow-test.cpp: ./gf16.h:321:9: error: always_inline function '_mm_shuffle_epi8' requires target feature 'ssse3', but would be inlined into function '_mul' that is compiled without support for 'ssse3'
rainbow-test.cpp: return _mm_shuffle_epi8(multable(b.v), a.v);
rainbow-test.cpp: ^
rainbow-test.cpp: fatal error: error in backend: Cannot select: 0x2606b70: v16i8 = X86ISD::PSHUFB 0x25ed420, 0x26083d0
rainbow-test.cpp: 0x25ed420: v16i8 = bitcast 0x24c1480
rainbow-test.cpp: 0x24c1480: v2i64,ch = load<LD16[%98](tbaa=<0x2092278>)(noalias=<0x24fc3e8>,<0x21c5eb8>,<0x23643f8>)> 0x244e030, 0x2607b80, undef:i64
rainbow-test.cpp: 0x2607b80: i64 = add 0x2608cc0, 0x260a780
rainbow-test.cpp: 0x2608cc0: i64 = X86ISD::Wrapper TargetGlobalAddress:i64<[256 x <2 x i64>]* @_ZL8GFV16Mul> 0
rainbow-test.cpp: 0x260b530: i64 = TargetGlobalAddress<[256 x <2 x i64>]* @_ZL8GFV16Mul> 0
rainbow-test.cpp: 0x260a780: i64 = shl 0x2608170, Constant:i8<4>
rainbow-test.cpp: 0x2608170: i64,ch = load<LD1[%90](tbaa=<0x2092278>)(noalias=<0x24cd4e8>,<0x24cd528>,<0x23643f8>), zext from i8> 0x244e030, 0x24c1220, undef:i64
rainbow-test.cpp: 0x24c1220: i64 = or 0x2614720, 0x24c0fc0
rainbow-test.cpp: 0x2614720: i64 = add FrameIndex:i64<2>, 0x2607a50
rainbow-test.cpp: 0x25ed550: i64 = FrameIndex<2>
rainbow-test.cpp: 0x2607a50: i64 = and 0x2612f50, Constant:i64<4294967280>
rainbow-test.cpp: 0x2612f50: i64,ch = CopyFromReg 0x244e030, Register:i64 %vreg3
rainbow-test.cpp:
rainbow-test.cpp: 0x260a650: i64 = Constant<4294967280>
rainbow-test.cpp: ...

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

Compiler	Implementations
clang++ -mcpu=cortex-a9 -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	ref

Compiler output

Implementation: crypto_sign/rainbowbinary16242020/ref
Compiler: clang++ -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments

rainbow-test.cpp: In file included from rainbow-test.cpp:1:
rainbow-test.cpp: ./gf.h:171:46: warning: while loop has empty body [-Wempty-body]
rainbow-test.cpp: if( M==n_read ) { while( ttt.set(fp)==16 ) ; break; }
rainbow-test.cpp: ^
rainbow-test.cpp: ./gf.h:171:46: note: put the semicolon on a separate line to silence this warning
rainbow-test.cpp: In file included from rainbow-test.cpp:1:
rainbow-test.cpp: In file included from ./gf.h:181:
rainbow-test.cpp: ./gf16.h:321:9: error: always_inline function '_mm_shuffle_epi8' requires target feature 'ssse3', but would be inlined into function '_mul' that is compiled without support for 'ssse3'
rainbow-test.cpp: return _mm_shuffle_epi8(multable(b.v), a.v);
rainbow-test.cpp: ^
rainbow-test.cpp: fatal error: error in backend: Cannot select: 0x292b970: v16i8 = X86ISD::PSHUFB 0x292b1b0, 0x292d1d0
rainbow-test.cpp: 0x292b1b0: v16i8 = bitcast 0x287eef0
rainbow-test.cpp: 0x287eef0: v2i64,ch = load<LD16[%98](tbaa=<0x23b6278>)(noalias=<0x280b6e8>,<0x26b9728>,<0x26f4eb8>)> 0x2772060, 0x292c980, undef:i64
rainbow-test.cpp: 0x292c980: i64 = add 0x292dac0, 0x292f580
rainbow-test.cpp: 0x292dac0: i64 = X86ISD::Wrapper TargetGlobalAddress:i64<[256 x <2 x i64>]* @_ZL8GFV16Mul> 0
rainbow-test.cpp: 0x2930330: i64 = TargetGlobalAddress<[256 x <2 x i64>]* @_ZL8GFV16Mul> 0
rainbow-test.cpp: 0x292f580: i64 = shl 0x292cf70, Constant:i8<4>
rainbow-test.cpp: 0x292cf70: i64,ch = load<LD1[%90](tbaa=<0x23b6278>)(noalias=<0x28482c8>,<0x2848308>,<0x26f4eb8>), zext from i8> 0x2772060, 0x287ec90, undef:i64
rainbow-test.cpp: 0x287ec90: i64 = or 0x2939520, 0x287ea30
rainbow-test.cpp: 0x2939520: i64 = add FrameIndex:i64<2>, 0x292c850
rainbow-test.cpp: 0x292b2e0: i64 = FrameIndex<2>
rainbow-test.cpp: 0x292c850: i64 = and 0x2937d50, Constant:i64<4294967280>
rainbow-test.cpp: 0x2937d50: i64,ch = CopyFromReg 0x2772060, Register:i64 %vreg3
rainbow-test.cpp:
rainbow-test.cpp: 0x292f450: i64 = Constant<4294967280>
rainbow-test.cpp: ...

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

Compiler	Implementations
clang++ -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	ref

Compiler output

Implementation: crypto_sign/rainbowbinary16242020/ref
Compiler: g++

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

Compiler	Implementations
g++	ref

Compiler output

Implementation: crypto_sign/rainbowbinary16242020/ref
Compiler: g++ -O2 -fomit-frame-pointer

Number of similar (compiler,implementation) pairs: 27, namely:

Compiler	Implementations
g++ -O2 -fomit-frame-pointer	ref
g++ -O3 -fomit-frame-pointer	ref
g++ -Os -fomit-frame-pointer	ref
g++ -fno-schedule-insns -O2 -fomit-frame-pointer	ref
g++ -fno-schedule-insns -O3 -fomit-frame-pointer	ref
g++ -fno-schedule-insns -Os -fomit-frame-pointer	ref
g++ -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer	ref
g++ -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer	ref
g++ -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer	ref
g++ -m64 -O2 -fomit-frame-pointer	ref
g++ -m64 -O3 -fomit-frame-pointer	ref
g++ -m64 -Os -fomit-frame-pointer	ref
g++ -m64 -march=k8 -O2 -fomit-frame-pointer	ref
g++ -m64 -march=k8 -O3 -fomit-frame-pointer	ref
g++ -m64 -march=k8 -Os -fomit-frame-pointer	ref
g++ -m64 -march=nocona -O2 -fomit-frame-pointer	ref
g++ -m64 -march=nocona -O3 -fomit-frame-pointer	ref
g++ -m64 -march=nocona -Os -fomit-frame-pointer	ref
g++ -march=barcelona -O2 -fomit-frame-pointer	ref
g++ -march=barcelona -O3 -fomit-frame-pointer	ref
g++ -march=barcelona -Os -fomit-frame-pointer	ref
g++ -march=k8 -O2 -fomit-frame-pointer	ref
g++ -march=k8 -O3 -fomit-frame-pointer	ref
g++ -march=k8 -Os -fomit-frame-pointer	ref
g++ -march=nocona -O2 -fomit-frame-pointer	ref
g++ -march=nocona -O3 -fomit-frame-pointer	ref
g++ -march=nocona -Os -fomit-frame-pointer	ref

Compiler output

Implementation: crypto_sign/rainbowbinary16242020/ref
Compiler: g++ -O -fomit-frame-pointer

Number of similar (compiler,implementation) pairs: 9, namely:

Compiler	Implementations
g++ -O -fomit-frame-pointer	ref
g++ -fno-schedule-insns -O -fomit-frame-pointer	ref
g++ -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer	ref
g++ -m64 -O -fomit-frame-pointer	ref
g++ -m64 -march=k8 -O -fomit-frame-pointer	ref
g++ -m64 -march=nocona -O -fomit-frame-pointer	ref
g++ -march=barcelona -O -fomit-frame-pointer	ref
g++ -march=k8 -O -fomit-frame-pointer	ref
g++ -march=nocona -O -fomit-frame-pointer	ref

Compiler output

Implementation: crypto_sign/rainbowbinary16242020/ref
Compiler: g++ -m64 -march=barcelona -O2 -fomit-frame-pointer

rainbow-test.cpp: In file included from gf16.h:4:0,
rainbow-test.cpp: from gf.h:181,
rainbow-test.cpp: from rainbow-test.cpp:1:
rainbow-test.cpp: /usr/lib/gcc/x86_64-linux-gnu/5/include/tmmintrin.h: In function 'const gfv_unit _mul(const gfv_unit&, const gf&) [with unsigned int p = 16u]':
rainbow-test.cpp: /usr/lib/gcc/x86_64-linux-gnu/5/include/tmmintrin.h:136:1: error: inlining failed in call to always_inline '__m128i _mm_shuffle_epi8(__m128i, __m128i)': target specific option mismatch
rainbow-test.cpp: _mm_shuffle_epi8 (__m128i __X, __m128i __Y)
rainbow-test.cpp: ^
rainbow-test.cpp: In file included from gf.h:181:0,
rainbow-test.cpp: from rainbow-test.cpp:1:
rainbow-test.cpp: gf16.h:321:25: error: called from here
rainbow-test.cpp: return _mm_shuffle_epi8(multable(b.v), a.v);
rainbow-test.cpp: ^
rainbow-test.cpp: In file included from gf16.h:4:0,
rainbow-test.cpp: from gf.h:181,
rainbow-test.cpp: from rainbow-test.cpp:1:
rainbow-test.cpp: /usr/lib/gcc/x86_64-linux-gnu/5/include/tmmintrin.h:136:1: error: inlining failed in call to always_inline '__m128i _mm_shuffle_epi8(__m128i, __m128i)': target specific option mismatch
rainbow-test.cpp: _mm_shuffle_epi8 (__m128i __X, __m128i __Y)
rainbow-test.cpp: ^
rainbow-test.cpp: In file included from gf.h:181:0,
rainbow-test.cpp: from rainbow-test.cpp:1:
rainbow-test.cpp: gf16.h:321:25: error: called from here
rainbow-test.cpp: return _mm_shuffle_epi8(multable(b.v), a.v);
rainbow-test.cpp: ^
rainbow-test.cpp: In file included from gf16.h:4:0,
rainbow-test.cpp: from gf.h:181,
rainbow-test.cpp: ...
rainbow-test.cpp: In file included from gf16.h:4:0,
rainbow-test.cpp: from gf.h:181,
rainbow-test.cpp: from rainbow-test.cpp:1:
rainbow-test.cpp: /usr/lib/gcc/x86_64-linux-gnu/5/include/tmmintrin.h: In function 'const gfv_unit _mul(const gfv_unit&, const gf&) [with unsigned int p = 16u]':
rainbow-test.cpp: /usr/lib/gcc/x86_64-linux-gnu/5/include/tmmintrin.h:136:1: error: inlining failed in call to always_inline '__m128i _mm_shuffle_epi8(__m128i, __m128i)': target specific option mismatch
rainbow-test.cpp: _mm_shuffle_epi8 (__m128i __X, __m128i __Y)
rainbow-test.cpp: ^
rainbow-test.cpp: In file included from gf.h:181:0,
rainbow-test.cpp: from rainbow-test.cpp:1:
rainbow-test.cpp: gf16.h:321:25: error: called from here
rainbow-test.cpp: return _mm_shuffle_epi8(multable(b.v), a.v);
rainbow-test.cpp: ^
rainbow-test.cpp: In file included from gf16.h:4:0,
rainbow-test.cpp: from gf.h:181,
rainbow-test.cpp: from rainbow-test.cpp:1:
rainbow-test.cpp: /usr/lib/gcc/x86_64-linux-gnu/5/include/tmmintrin.h:136:1: error: inlining failed in call to always_inline '__m128i _mm_shuffle_epi8(__m128i, __m128i)': target specific option mismatch
rainbow-test.cpp: _mm_shuffle_epi8 (__m128i __X, __m128i __Y)
rainbow-test.cpp: ^
rainbow-test.cpp: In file included from gf.h:181:0,
rainbow-test.cpp: from rainbow-test.cpp:1:
rainbow-test.cpp: gf16.h:321:25: error: called from here
rainbow-test.cpp: return _mm_shuffle_epi8(multable(b.v), a.v);
rainbow-test.cpp: ^
rainbow-test.cpp: In file included from gf16.h:4:0,
rainbow-test.cpp: from gf.h:181,
rainbow-test.cpp: ...

Number of similar (compiler,implementation) pairs: 3, namely:

Compiler	Implementations
g++ -m64 -march=barcelona -O2 -fomit-frame-pointer	ref
g++ -m64 -march=barcelona -O3 -fomit-frame-pointer	ref
g++ -m64 -march=barcelona -Os -fomit-frame-pointer	ref

Compiler output

Implementation: crypto_sign/rainbowbinary16242020/ref
Compiler: g++ -m64 -march=barcelona -O -fomit-frame-pointer

rainbow-test.cpp: In file included from gf16.h:4:0,
rainbow-test.cpp: from gf.h:181,
rainbow-test.cpp: from rainbow-test.cpp:1:
rainbow-test.cpp: /usr/lib/gcc/x86_64-linux-gnu/5/include/tmmintrin.h: In function 'const gfv_unit _mul(const gfv_unit&, const gf&) [with unsigned int p = 16u]':
rainbow-test.cpp: /usr/lib/gcc/x86_64-linux-gnu/5/include/tmmintrin.h:136:1: error: inlining failed in call to always_inline '__m128i _mm_shuffle_epi8(__m128i, __m128i)': target specific option mismatch
rainbow-test.cpp: _mm_shuffle_epi8 (__m128i __X, __m128i __Y)
rainbow-test.cpp: ^
rainbow-test.cpp: In file included from gf.h:181:0,
rainbow-test.cpp: from rainbow-test.cpp:1:
rainbow-test.cpp: gf16.h:321:25: error: called from here
rainbow-test.cpp: return _mm_shuffle_epi8(multable(b.v), a.v);
rainbow-test.cpp: ^
rainbow-test.cpp: In file included from gf16.h:4:0,
rainbow-test.cpp: from gf.h:181,
rainbow-test.cpp: from rainbow-test.cpp:1:
rainbow-test.cpp: /usr/lib/gcc/x86_64-linux-gnu/5/include/tmmintrin.h:136:1: error: inlining failed in call to always_inline '__m128i _mm_shuffle_epi8(__m128i, __m128i)': target specific option mismatch
rainbow-test.cpp: _mm_shuffle_epi8 (__m128i __X, __m128i __Y)
rainbow-test.cpp: ^
rainbow-test.cpp: In file included from gf.h:181:0,
rainbow-test.cpp: from rainbow-test.cpp:1:
rainbow-test.cpp: gf16.h:321:25: error: called from here
rainbow-test.cpp: return _mm_shuffle_epi8(multable(b.v), a.v);
rainbow-test.cpp: ^
rainbow-test.cpp: In file included from gf16.h:4:0,
rainbow-test.cpp: from gf.h:181,
rainbow-test.cpp: from rainbow-test.cpp:1:
rainbow-test.cpp: /usr/lib/gcc/x86_64-linux-gnu/5/include/tmmintrin.h: In function 'const gfv_unit _mul(const gfv_unit&, const gf&) [with unsigned int p = 16u]':
rainbow-test.cpp: /usr/lib/gcc/x86_64-linux-gnu/5/include/tmmintrin.h:136:1: error: inlining failed in call to always_inline '__m128i _mm_shuffle_epi8(__m128i, __m128i)': target specific option mismatch
rainbow-test.cpp: _mm_shuffle_epi8 (__m128i __X, __m128i __Y)
rainbow-test.cpp: ^
rainbow-test.cpp: In file included from gf.h:181:0,
rainbow-test.cpp: from rainbow-test.cpp:1:
rainbow-test.cpp: gf16.h:321:25: error: called from here
rainbow-test.cpp: return _mm_shuffle_epi8(multable(b.v), a.v);
rainbow-test.cpp: ^
rainbow-test.cpp: In file included from gf16.h:4:0,
rainbow-test.cpp: from gf.h:181,
rainbow-test.cpp: from rainbow-test.cpp:1:
rainbow-test.cpp: /usr/lib/gcc/x86_64-linux-gnu/5/include/tmmintrin.h:136:1: error: inlining failed in call to always_inline '__m128i _mm_shuffle_epi8(__m128i, __m128i)': target specific option mismatch
rainbow-test.cpp: _mm_shuffle_epi8 (__m128i __X, __m128i __Y)
rainbow-test.cpp: ^
rainbow-test.cpp: In file included from gf.h:181:0,
rainbow-test.cpp: from rainbow-test.cpp:1:
rainbow-test.cpp: gf16.h:321:25: error: called from here
rainbow-test.cpp: return _mm_shuffle_epi8(multable(b.v), a.v);
rainbow-test.cpp: ^

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

Compiler	Implementations
g++ -m64 -march=barcelona -O -fomit-frame-pointer	ref