Implementation notes: amd64, cel02, crypto_sign/sphincsf128shake256robust

Computer: cel02
Architecture: amd64
CPU ID: GenuineIntel-00050657-bfebfbff
SUPERCOP version: 20201130
Operation: crypto_sign
Primitive: sphincsf128shake256robust

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
532300520	215518 0 0	246183 840 1664	`T:avx2`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20201211	20201130
625532494	111810 0 0	139367 840 1632	`T:avx2`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20201211	20201130
638277552	13698 0 0	41159 840 1632	`T:ref`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20201211	20201130
674132832	109093 0 0	135159 832 1600	`T:avx2`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20201211	20201130
756052068	110351 0 0	137575 840 1632	`T:avx2`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20201211	20201130
969631142	42431 0 0	73023 840 1664	`T:ref`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20201211	20201130
1068193970	16255 0 0	43816 816 1600	`T:ref`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20201211	20201130
1167674480	11750 0 0	37719 832 1600	`T:ref`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20201211	20201130
1246014468	12993 0 0	40103 840 1632	`T:ref`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20201211	20201130

Checksum failure

Implementation: T:ref
Security model: timingleaks
Compiler: clang -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

b3f5d12f831949e8ee4c499d213d43ae0b473e3f4ac7aa363da685ad681c1098

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

Compiler	Implementations
clang -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:ref

Test failure

Implementation: T:avx2
Security model: timingleaks
Compiler: clang -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

error 111
crypto_sign_open returns nonzero

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

Compiler	Implementations
clang -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:avx2

Compiler output

Implementation: T:avx2
Security model: timingleaks
Compiler: clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

try.c: fatal error: error in backend: Cannot select: 0x560e68a33a70: v4i64 = X86ISD::VTRUNC 0x560e68a33940
try.c: 0x560e68a33940: v16i32 = vselect 0x560e68a3d000, 0x560e689bd560, 0x560e68a33810
try.c: 0x560e68a3d000: v4i1 = X86ISD::PCMPGTM 0x560e68a13890, 0x560e68a0f420
try.c: 0x560e68a13890: v4i64 = X86ISD::VBROADCAST 0x560e689ce970
try.c: 0x560e689ce970: i64,ch = load<LD8[%lsr.iv6971]> 0x560e68924970, 0x560e68a0a280, undef:i64
try.c: 0x560e68a0a280: i64,ch = CopyFromReg 0x560e68924970, Register:i64 %vreg50
try.c: 0x560e68a0f680: i64 = Register %vreg50
try.c: 0x560e689bbbd0: i64 = undef
try.c: 0x560e68a0f420: v4i64,ch = CopyFromReg 0x560e68924970, Register:v4i64 %vreg13
try.c: 0x560e68a140e0: v4i64 = Register %vreg13
try.c: 0x560e689bd560: v16i32 = X86ISD::VBROADCAST 0x560e68a13af0
try.c: 0x560e68a13af0: i32,ch = load<LD4[ConstantPool]> 0x560e68924970, 0x560e689cdf50, undef:i64
try.c: 0x560e689cdf50: i64 = X86ISD::WrapperRIP TargetConstantPool:i64<i32 1> 0
try.c: 0x560e689d06c0: i64 = TargetConstantPool<i32 1> 0
try.c: 0x560e689bbbd0: i64 = undef
try.c: 0x560e68a33810: 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: 0x560e68a336e0: i32 = Constant<0>
try.c: 0x560e68a336e0: i32 = Constant<0>
try.c: 0x560e68a336e0: i32 = Constant<0>
try.c: 0x560e68a336e0: i32 = Constant<0>
try.c: 0x560e68a336e0: i32 = Constant<0>
try.c: 0x560e68a336e0: i32 = Constant<0>
try.c: 0x560e68a336e0: i32 = Constant<0>
try.c: 0x560e68a336e0: i32 = Constant<0>
try.c: 0x560e68a336e0: 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	T:avx2

Compiler output

Implementation: T:avx2
Security model: timingleaks
Compiler: clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

try.c: fatal error: error in backend: Cannot select: 0x55d800a59690: v4i64 = X86ISD::VTRUNC 0x55d800a59560
try.c: 0x55d800a59560: v16i32 = vselect 0x55d800a4cf10, 0x55d8009fabe0, 0x55d800a59430
try.c: 0x55d800a4cf10: v4i1 = X86ISD::PCMPGTM 0x55d800a402a0, 0x55d800a3c830
try.c: 0x55d800a402a0: v4i64 = X86ISD::VBROADCAST 0x55d8009fb0a0
try.c: 0x55d8009fb0a0: i64,ch = load<LD8[%lsr.iv6971]> 0x55d80093aa40, 0x55d8009f0950, undef:i64
try.c: 0x55d8009f0950: i64,ch = CopyFromReg 0x55d80093aa40, Register:i64 %vreg50
try.c: 0x55d800a3ca90: i64 = Register %vreg50
try.c: 0x55d8009df250: i64 = undef
try.c: 0x55d800a3c830: v4i64,ch = CopyFromReg 0x55d80093aa40, Register:v4i64 %vreg13
try.c: 0x55d800a40af0: v4i64 = Register %vreg13
try.c: 0x55d8009fabe0: v16i32 = X86ISD::VBROADCAST 0x55d800a40500
try.c: 0x55d800a40500: i32,ch = load<LD4[ConstantPool]> 0x55d80093aa40, 0x55d8009d68e0, undef:i64
try.c: 0x55d8009d68e0: i64 = X86ISD::WrapperRIP TargetConstantPool:i64<i32 1> 0
try.c: 0x55d8009dfbd0: i64 = TargetConstantPool<i32 1> 0
try.c: 0x55d8009df250: i64 = undef
try.c: 0x55d800a59430: 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: 0x55d800a59300: i32 = Constant<0>
try.c: 0x55d800a59300: i32 = Constant<0>
try.c: 0x55d800a59300: i32 = Constant<0>
try.c: 0x55d800a59300: i32 = Constant<0>
try.c: 0x55d800a59300: i32 = Constant<0>
try.c: 0x55d800a59300: i32 = Constant<0>
try.c: 0x55d800a59300: i32 = Constant<0>
try.c: 0x55d800a59300: i32 = Constant<0>
try.c: 0x55d800a59300: 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	T:avx2

Compiler output

Implementation: T:avx2
Security model: timingleaks
Compiler: clang -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

try.c: fatal error: error in backend: Cannot select: 0x55ad98bef380: v4i64 = X86ISD::VTRUNC 0x55ad98bef250
try.c: 0x55ad98bef250: v16i32 = vselect 0x55ad98bf2ea0, 0x55ad98b7cb50, 0x55ad98bef120
try.c: 0x55ad98bf2ea0: v4i1 = X86ISD::PCMPGTM 0x55ad98bd5a10, 0x55ad98bd15a0
try.c: 0x55ad98bd5a10: v4i64 = X86ISD::VBROADCAST 0x55ad98b78b00
try.c: 0x55ad98b78b00: i64,ch = load<LD8[%lsr.iv6971]> 0x55ad98ae6960, 0x55ad98bbf7b0, undef:i64
try.c: 0x55ad98bbf7b0: i64,ch = CopyFromReg 0x55ad98ae6960, Register:i64 %vreg50
try.c: 0x55ad98bd1800: i64 = Register %vreg50
try.c: 0x55ad98b79fd0: i64 = undef
try.c: 0x55ad98bd15a0: v4i64,ch = CopyFromReg 0x55ad98ae6960, Register:v4i64 %vreg13
try.c: 0x55ad98bd6260: v4i64 = Register %vreg13
try.c: 0x55ad98b7cb50: v16i32 = X86ISD::VBROADCAST 0x55ad98bd5c70
try.c: 0x55ad98bd5c70: i32,ch = load<LD4[ConstantPool]> 0x55ad98ae6960, 0x55ad98b770c0, undef:i64
try.c: 0x55ad98b770c0: i64 = X86ISD::WrapperRIP TargetConstantPool:i64<i32 1> 0
try.c: 0x55ad98bc09b0: i64 = TargetConstantPool<i32 1> 0
try.c: 0x55ad98b79fd0: i64 = undef
try.c: 0x55ad98bef120: 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: 0x55ad98beeff0: i32 = Constant<0>
try.c: 0x55ad98beeff0: i32 = Constant<0>
try.c: 0x55ad98beeff0: i32 = Constant<0>
try.c: 0x55ad98beeff0: i32 = Constant<0>
try.c: 0x55ad98beeff0: i32 = Constant<0>
try.c: 0x55ad98beeff0: i32 = Constant<0>
try.c: 0x55ad98beeff0: i32 = Constant<0>
try.c: 0x55ad98beeff0: i32 = Constant<0>
try.c: 0x55ad98beeff0: 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	T:avx2

Compiler output

Implementation: T:avx2
Security model: timingleaks
Compiler: clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c:146:9: error: always_inline function '_mm256_loadu_si256' requires target feature 'sse4.2', but would be inlined into function 'KeccakP1600times4_AddLanesAll' that is compiled without support for 'sse4.2'
KeccakP-1600-times4-SIMD256.c: Xor_In4( 0 );
KeccakP-1600-times4-SIMD256.c: ^
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c:135:42: note: expanded from macro 'Xor_In4'
KeccakP-1600-times4-SIMD256.c: #define Xor_In4( argIndex ) lanes0 = LOAD256u( curData0[argIndex]),\
KeccakP-1600-times4-SIMD256.c: ^
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c:44:37: note: expanded from macro 'LOAD256u'
KeccakP-1600-times4-SIMD256.c: #define LOAD256u(a) _mm256_loadu_si256((const V256 *)&(a))
KeccakP-1600-times4-SIMD256.c: ^
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c:146:9: error: always_inline function '_mm256_loadu_si256' requires target feature 'sse4.2', but would be inlined into function 'KeccakP1600times4_AddLanesAll' that is compiled without support for 'sse4.2'
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c:136:42: note: expanded from macro 'Xor_In4'
KeccakP-1600-times4-SIMD256.c: lanes1 = LOAD256u( curData1[argIndex]),\
KeccakP-1600-times4-SIMD256.c: ^
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c:44:37: note: expanded from macro 'LOAD256u'
KeccakP-1600-times4-SIMD256.c: #define LOAD256u(a) _mm256_loadu_si256((const V256 *)&(a))
KeccakP-1600-times4-SIMD256.c: ^
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c:146:9: error: always_inline function '_mm256_loadu_si256' requires target feature 'sse4.2', but would be inlined into function 'KeccakP1600times4_AddLanesAll' that is compiled without support for 'sse4.2'
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c:137:42: note: expanded from macro 'Xor_In4'
KeccakP-1600-times4-SIMD256.c: lanes2 = LOAD256u( curData2[argIndex]),\
KeccakP-1600-times4-SIMD256.c: ^
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c:44:37: note: expanded from macro 'LOAD256u'
KeccakP-1600-times4-SIMD256.c: #define LOAD256u(a) _mm256_loadu_si256((const V256 *)&(a))
KeccakP-1600-times4-SIMD256.c: ^
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c:146:9: error: always_inline function '_mm256_loadu_si256' requires target feature 'sse4.2', but would be inlined into function 'KeccakP1600times4_AddLanesAll' that is compiled without support for 'sse4.2'
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c:138:42: note: expanded from macro 'Xor_In4'
KeccakP-1600-times4-SIMD256.c: ...

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

Compiler	Implementations
clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:avx2

Compiler output

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

try.c: fatal error: error in backend: Cannot select: 0x5586f1f56130: v4i64 = X86ISD::VTRUNC 0x5586f1f56000
try.c: 0x5586f1f56000: v16i32 = vselect 0x5586f1f42000, 0x5586f1edf120, 0x5586f1f55ed0
try.c: 0x5586f1f42000: v4i1 = X86ISD::PCMPGTM 0x5586f1f3a7a0, 0x5586f1f36330
try.c: 0x5586f1f3a7a0: v4i64 = X86ISD::VBROADCAST 0x5586f1ee1470
try.c: 0x5586f1ee1470: i64,ch = load<LD8[%lsr.iv6971]> 0x5586f1e4b9f0, 0x5586f1f2d880, undef:i64
try.c: 0x5586f1f2d880: i64,ch = CopyFromReg 0x5586f1e4b9f0, Register:i64 %vreg50
try.c: 0x5586f1f36590: i64 = Register %vreg50
try.c: 0x5586f1edd790: i64 = undef
try.c: 0x5586f1f36330: v4i64,ch = CopyFromReg 0x5586f1e4b9f0, Register:v4i64 %vreg13
try.c: 0x5586f1f3aff0: v4i64 = Register %vreg13
try.c: 0x5586f1edf120: v16i32 = X86ISD::VBROADCAST 0x5586f1f3aa00
try.c: 0x5586f1f3aa00: i32,ch = load<LD4[ConstantPool]> 0x5586f1e4b9f0, 0x5586f1ee0a50, undef:i64
try.c: 0x5586f1ee0a50: i64 = X86ISD::WrapperRIP TargetConstantPool:i64<i32 1> 0
try.c: 0x5586f1f24680: i64 = TargetConstantPool<i32 1> 0
try.c: 0x5586f1edd790: i64 = undef
try.c: 0x5586f1f55ed0: 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: 0x5586f1f55da0: i32 = Constant<0>
try.c: 0x5586f1f55da0: i32 = Constant<0>
try.c: 0x5586f1f55da0: i32 = Constant<0>
try.c: 0x5586f1f55da0: i32 = Constant<0>
try.c: 0x5586f1f55da0: i32 = Constant<0>
try.c: 0x5586f1f55da0: i32 = Constant<0>
try.c: 0x5586f1f55da0: i32 = Constant<0>
try.c: 0x5586f1f55da0: i32 = Constant<0>
try.c: 0x5586f1f55da0: 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	T:ref

Compiler output

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

try.c: fatal error: error in backend: Cannot select: 0x5601772abe20: v4i64 = X86ISD::VTRUNC 0x5601772abcf0
try.c: 0x5601772abcf0: v16i32 = vselect 0x5601772b2c90, 0x5601772282b0, 0x5601772abbc0
try.c: 0x5601772b2c90: v4i1 = X86ISD::PCMPGTM 0x560177294030, 0x56017728fbc0
try.c: 0x560177294030: v4i64 = X86ISD::VBROADCAST 0x560177228770
try.c: 0x560177228770: i64,ch = load<LD8[%lsr.iv6971]> 0x56017718da40, 0x560177254fa0, undef:i64
try.c: 0x560177254fa0: i64,ch = CopyFromReg 0x56017718da40, Register:i64 %vreg50
try.c: 0x56017728fe20: i64 = Register %vreg50
try.c: 0x56017722f760: i64 = undef
try.c: 0x56017728fbc0: v4i64,ch = CopyFromReg 0x56017718da40, Register:v4i64 %vreg13
try.c: 0x560177294880: v4i64 = Register %vreg13
try.c: 0x5601772282b0: v16i32 = X86ISD::VBROADCAST 0x560177294290
try.c: 0x560177294290: i32,ch = load<LD4[ConstantPool]> 0x56017718da40, 0x560177253570, undef:i64
try.c: 0x560177253570: i64 = X86ISD::WrapperRIP TargetConstantPool:i64<i32 1> 0
try.c: 0x5601772300e0: i64 = TargetConstantPool<i32 1> 0
try.c: 0x56017722f760: i64 = undef
try.c: 0x5601772abbc0: 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: 0x5601772aba90: i32 = Constant<0>
try.c: 0x5601772aba90: i32 = Constant<0>
try.c: 0x5601772aba90: i32 = Constant<0>
try.c: 0x5601772aba90: i32 = Constant<0>
try.c: 0x5601772aba90: i32 = Constant<0>
try.c: 0x5601772aba90: i32 = Constant<0>
try.c: 0x5601772aba90: i32 = Constant<0>
try.c: 0x5601772aba90: i32 = Constant<0>
try.c: 0x5601772aba90: 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	T:ref

Compiler output

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

try.c: fatal error: error in backend: Cannot select: 0x555fbef4e5c0: v4i64 = X86ISD::VTRUNC 0x555fbef4e490
try.c: 0x555fbef4e490: v16i32 = vselect 0x555fbef4c830, 0x555fbeed6a40, 0x555fbef4e360
try.c: 0x555fbef4c830: v4i1 = X86ISD::PCMPGTM 0x555fbef2e870, 0x555fbef2a400
try.c: 0x555fbef2e870: v4i64 = X86ISD::VBROADCAST 0x555fbeeb73d0
try.c: 0x555fbeeb73d0: i64,ch = load<LD8[%lsr.iv6971]> 0x555fbee3f960, 0x555fbef25260, undef:i64
try.c: 0x555fbef25260: i64,ch = CopyFromReg 0x555fbee3f960, Register:i64 %vreg50
try.c: 0x555fbef2a660: i64 = Register %vreg50
try.c: 0x555fbeed50b0: i64 = undef
try.c: 0x555fbef2a400: v4i64,ch = CopyFromReg 0x555fbee3f960, Register:v4i64 %vreg13
try.c: 0x555fbef2f0c0: v4i64 = Register %vreg13
try.c: 0x555fbeed6a40: v16i32 = X86ISD::VBROADCAST 0x555fbef2ead0
try.c: 0x555fbef2ead0: i32,ch = load<LD4[ConstantPool]> 0x555fbee3f960, 0x555fbeeb69b0, undef:i64
try.c: 0x555fbeeb69b0: i64 = X86ISD::WrapperRIP TargetConstantPool:i64<i32 1> 0
try.c: 0x555fbef16300: i64 = TargetConstantPool<i32 1> 0
try.c: 0x555fbeed50b0: i64 = undef
try.c: 0x555fbef4e360: 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: 0x555fbef4e230: i32 = Constant<0>
try.c: 0x555fbef4e230: i32 = Constant<0>
try.c: 0x555fbef4e230: i32 = Constant<0>
try.c: 0x555fbef4e230: i32 = Constant<0>
try.c: 0x555fbef4e230: i32 = Constant<0>
try.c: 0x555fbef4e230: i32 = Constant<0>
try.c: 0x555fbef4e230: i32 = Constant<0>
try.c: 0x555fbef4e230: i32 = Constant<0>
try.c: 0x555fbef4e230: 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	T:ref