Implementation notes: mipso32, h1mips, crypto_aead/aescopav1

Computer: h1mips
Architecture: mipso32
CPU ID: unknown CPU ID
SUPERCOP version: 20140622
Operation: crypto_aead
Primitive: aescopav1
TimeImplementationCompilerBenchmark dateSUPERCOP version
2662124refgcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer2014063020140622
2739314refgcc -funroll-loops -O3 -fomit-frame-pointer2014063020140622
2744402refgcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer2014063020140622
2746604refgcc -funroll-loops -mabi=32 -O3 -fomit-frame-pointer2014063020140622
2757744refgcc -mabi=32 -O3 -fomit-frame-pointer2014063020140622
2759540refgcc -O3 -fomit-frame-pointer2014063020140622
2760890refgcc -fno-schedule-insns -O3 -fomit-frame-pointer2014063020140622
2822400refgcc -funroll-loops -O2 -fomit-frame-pointer2014063020140622
2824450refgcc -funroll-loops -mabi=32 -O2 -fomit-frame-pointer2014063020140622
3241730refgcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer2014063020140622
3242124refgcc -funroll-loops -mabi=32 -O -fomit-frame-pointer2014063020140622
3245844refgcc -funroll-loops -O -fomit-frame-pointer2014063020140622
3535124refgcc -O2 -fomit-frame-pointer2014063020140622
3536042refgcc -mabi=32 -O2 -fomit-frame-pointer2014063020140622
3585772refgcc -fno-schedule-insns -O2 -fomit-frame-pointer2014063020140622
3807762refgcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer2014063020140622
3889192refgcc -fno-schedule-insns -Os -fomit-frame-pointer2014063020140622
3949528refgcc -fno-schedule-insns -O -fomit-frame-pointer2014063020140622
3950048refgcc -mabi=32 -O -fomit-frame-pointer2014063020140622
3951082refgcc -funroll-loops -mabi=32 -Os -fomit-frame-pointer2014063020140622
3951378refgcc -O -fomit-frame-pointer2014063020140622
3951938refgcc -funroll-loops -Os -fomit-frame-pointer2014063020140622
3954010refgcc -Os -fomit-frame-pointer2014063020140622
3968838refgcc -mabi=32 -Os -fomit-frame-pointer2014063020140622
12669188refgcc -funroll-loops2014063020140622
12670166refgcc2014063020140622
12670520refcc2014063020140622

Compiler output

Implementation: crypto_aead/aescopav1/ref
Compiler: clang -O3 -fomit-frame-pointer
aes-core.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
aes-core.c: '+' is not a recognized feature for this target (ignoring feature)
aes-core.c: /tmp/cc-lTF8Qf.s: Assembler messages:
aes-core.c: /tmp/cc-lTF8Qf.s:22: Warning: No .cprestore pseudo-op used in PIC code
aes-core.c: /tmp/cc-lTF8Qf.s:22: Warning: Macro instruction expanded into multiple instructions
aes-core.c: /tmp/cc-lTF8Qf.s:714: Warning: No .cprestore pseudo-op used in PIC code
aes-core.c: /tmp/cc-lTF8Qf.s:714: Warning: Macro instruction expanded into multiple instructions
aes-core.c: /tmp/cc-lTF8Qf.s:1718: Warning: No .cprestore pseudo-op used in PIC code
aes-core.c: /tmp/cc-lTF8Qf.s:1718: Warning: Macro instruction expanded into multiple instructions
encrypt.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
encrypt.c: In file included from encrypt.c:10:
encrypt.c: In file included from /usr/include/stdio.h:36:
encrypt.c: /usr/include/bits/types.h:129:3: error: #error
encrypt.c: # error
encrypt.c: ^
encrypt.c: /usr/include/bits/types.h:134:1: error: unknown type name '__STD_TYPE'
encrypt.c: __STD_TYPE __DEV_T_TYPE __dev_t; /* Type of device numbers. */
encrypt.c: ^
encrypt.c: /usr/include/bits/types.h:134:25: error: invalid token after top level declarator
encrypt.c: __STD_TYPE __DEV_T_TYPE __dev_t; /* Type of device numbers. */
encrypt.c: ^
encrypt.c: /usr/include/bits/types.h:135:1: error: unknown type name '__STD_TYPE'
encrypt.c: __STD_TYPE __UID_T_TYPE __uid_t; /* Type of user identifications. */
encrypt.c: ^
encrypt.c: /usr/include/bits/types.h:135:12: error: expected identifier or '('
encrypt.c: __STD_TYPE __UID_T_TYPE __uid_t; /* Type of user identifications. */
encrypt.c: ^
encrypt.c: In file included from encrypt.c:10:
encrypt.c: In file included from /usr/include/stdio.h:36:
encrypt.c: In file included from /usr/include/bits/types.h:131:
encrypt.c: /usr/include/bits/typesizes.h:31:23: note: instantiated from:
encrypt.c: #define __UID_T_TYPE __U32_TYPE
encrypt.c: ^
encrypt.c: In file included from encrypt.c:10:
encrypt.c: ...

Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
clang -O3 -fomit-frame-pointer ref

Compiler output

Implementation: crypto_aead/aescopav1/ref
Compiler: clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=neon -fomit-frame-pointer
aes-core.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
aes-core.c: '0' is not a recognized processor for this target (ignoring processor)
aes-core.c: '+0' is not a recognized feature for this target (ignoring feature)
aes-core.c: '0' is not a recognized processor for this target (ignoring processor)
aes-core.c: /tmp/cc-yc8IuF.s: Assembler messages:
aes-core.c: /tmp/cc-yc8IuF.s:22: Warning: No .cprestore pseudo-op used in PIC code
aes-core.c: /tmp/cc-yc8IuF.s:22: Warning: Macro instruction expanded into multiple instructions
aes-core.c: /tmp/cc-yc8IuF.s:714: Warning: No .cprestore pseudo-op used in PIC code
aes-core.c: /tmp/cc-yc8IuF.s:714: Warning: Macro instruction expanded into multiple instructions
aes-core.c: /tmp/cc-yc8IuF.s:1718: Warning: No .cprestore pseudo-op used in PIC code
aes-core.c: /tmp/cc-yc8IuF.s:1718: Warning: Macro instruction expanded into multiple instructions
encrypt.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
encrypt.c: In file included from encrypt.c:10:
encrypt.c: In file included from /usr/include/stdio.h:36:
encrypt.c: /usr/include/bits/types.h:129:3: error: #error
encrypt.c: # error
encrypt.c: ^
encrypt.c: /usr/include/bits/types.h:134:1: error: unknown type name '__STD_TYPE'
encrypt.c: __STD_TYPE __DEV_T_TYPE __dev_t; /* Type of device numbers. */
encrypt.c: ^
encrypt.c: /usr/include/bits/types.h:134:25: error: invalid token after top level declarator
encrypt.c: __STD_TYPE __DEV_T_TYPE __dev_t; /* Type of device numbers. */
encrypt.c: ^
encrypt.c: /usr/include/bits/types.h:135:1: error: unknown type name '__STD_TYPE'
encrypt.c: __STD_TYPE __UID_T_TYPE __uid_t; /* Type of user identifications. */
encrypt.c: ^
encrypt.c: /usr/include/bits/types.h:135:12: error: expected identifier or '('
encrypt.c: __STD_TYPE __UID_T_TYPE __uid_t; /* Type of user identifications. */
encrypt.c: ^
encrypt.c: In file included from encrypt.c:10:
encrypt.c: In file included from /usr/include/stdio.h:36:
encrypt.c: In file included from /usr/include/bits/types.h:131:
encrypt.c: /usr/include/bits/typesizes.h:31:23: note: instantiated from:
encrypt.c: #define __UID_T_TYPE __U32_TYPE
encrypt.c: ^
encrypt.c: In file included from encrypt.c:10:
encrypt.c: ...

Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=neon -fomit-frame-pointer ref

Compiler output

Implementation: crypto_aead/aescopav1/ref
Compiler: clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=neon -fomit-frame-pointer -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive
aes-core.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
aes-core.c: '0' is not a recognized processor for this target (ignoring processor)
aes-core.c: '+0' is not a recognized feature for this target (ignoring feature)
aes-core.c: '0' is not a recognized processor for this target (ignoring processor)
aes-core.c: /tmp/cc-FcxTO2.s: Assembler messages:
aes-core.c: /tmp/cc-FcxTO2.s:22: Warning: No .cprestore pseudo-op used in PIC code
aes-core.c: /tmp/cc-FcxTO2.s:22: Warning: Macro instruction expanded into multiple instructions
aes-core.c: /tmp/cc-FcxTO2.s:714: Warning: No .cprestore pseudo-op used in PIC code
aes-core.c: /tmp/cc-FcxTO2.s:714: Warning: Macro instruction expanded into multiple instructions
aes-core.c: /tmp/cc-FcxTO2.s:1718: Warning: No .cprestore pseudo-op used in PIC code
aes-core.c: /tmp/cc-FcxTO2.s:1718: Warning: Macro instruction expanded into multiple instructions
encrypt.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
encrypt.c: In file included from encrypt.c:10:
encrypt.c: In file included from /usr/include/stdio.h:36:
encrypt.c: /usr/include/bits/types.h:129:3: error: #error
encrypt.c: # error
encrypt.c: ^
encrypt.c: /usr/include/bits/types.h:134:1: error: unknown type name '__STD_TYPE'
encrypt.c: __STD_TYPE __DEV_T_TYPE __dev_t; /* Type of device numbers. */
encrypt.c: ^
encrypt.c: /usr/include/bits/types.h:134:25: error: invalid token after top level declarator
encrypt.c: __STD_TYPE __DEV_T_TYPE __dev_t; /* Type of device numbers. */
encrypt.c: ^
encrypt.c: /usr/include/bits/types.h:135:1: error: unknown type name '__STD_TYPE'
encrypt.c: __STD_TYPE __UID_T_TYPE __uid_t; /* Type of user identifications. */
encrypt.c: ^
encrypt.c: /usr/include/bits/types.h:135:12: error: expected identifier or '('
encrypt.c: __STD_TYPE __UID_T_TYPE __uid_t; /* Type of user identifications. */
encrypt.c: ^
encrypt.c: In file included from encrypt.c:10:
encrypt.c: In file included from /usr/include/stdio.h:36:
encrypt.c: In file included from /usr/include/bits/types.h:131:
encrypt.c: /usr/include/bits/typesizes.h:31:23: note: instantiated from:
encrypt.c: #define __UID_T_TYPE __U32_TYPE
encrypt.c: ^
encrypt.c: In file included from encrypt.c:10:
encrypt.c: ...

Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=neon -fomit-frame-pointer -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive ref

Compiler output

Implementation: crypto_aead/aescopav1/ref
Compiler: clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=vfpv3-d16 -fomit-frame-pointer
aes-core.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
aes-core.c: '0' is not a recognized processor for this target (ignoring processor)
aes-core.c: '+0' is not a recognized feature for this target (ignoring feature)
aes-core.c: '0' is not a recognized processor for this target (ignoring processor)
aes-core.c: /tmp/cc-WNfofh.s: Assembler messages:
aes-core.c: /tmp/cc-WNfofh.s:22: Warning: No .cprestore pseudo-op used in PIC code
aes-core.c: /tmp/cc-WNfofh.s:22: Warning: Macro instruction expanded into multiple instructions
aes-core.c: /tmp/cc-WNfofh.s:714: Warning: No .cprestore pseudo-op used in PIC code
aes-core.c: /tmp/cc-WNfofh.s:714: Warning: Macro instruction expanded into multiple instructions
aes-core.c: /tmp/cc-WNfofh.s:1718: Warning: No .cprestore pseudo-op used in PIC code
aes-core.c: /tmp/cc-WNfofh.s:1718: Warning: Macro instruction expanded into multiple instructions
encrypt.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
encrypt.c: In file included from encrypt.c:10:
encrypt.c: In file included from /usr/include/stdio.h:36:
encrypt.c: /usr/include/bits/types.h:129:3: error: #error
encrypt.c: # error
encrypt.c: ^
encrypt.c: /usr/include/bits/types.h:134:1: error: unknown type name '__STD_TYPE'
encrypt.c: __STD_TYPE __DEV_T_TYPE __dev_t; /* Type of device numbers. */
encrypt.c: ^
encrypt.c: /usr/include/bits/types.h:134:25: error: invalid token after top level declarator
encrypt.c: __STD_TYPE __DEV_T_TYPE __dev_t; /* Type of device numbers. */
encrypt.c: ^
encrypt.c: /usr/include/bits/types.h:135:1: error: unknown type name '__STD_TYPE'
encrypt.c: __STD_TYPE __UID_T_TYPE __uid_t; /* Type of user identifications. */
encrypt.c: ^
encrypt.c: /usr/include/bits/types.h:135:12: error: expected identifier or '('
encrypt.c: __STD_TYPE __UID_T_TYPE __uid_t; /* Type of user identifications. */
encrypt.c: ^
encrypt.c: In file included from encrypt.c:10:
encrypt.c: In file included from /usr/include/stdio.h:36:
encrypt.c: In file included from /usr/include/bits/types.h:131:
encrypt.c: /usr/include/bits/typesizes.h:31:23: note: instantiated from:
encrypt.c: #define __UID_T_TYPE __U32_TYPE
encrypt.c: ^
encrypt.c: In file included from encrypt.c:10:
encrypt.c: ...

Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=vfpv3-d16 -fomit-frame-pointer ref

Compiler output

Implementation: crypto_aead/aescopav1/ref
Compiler: clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=vfpv3-d16 -fomit-frame-pointer -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive
aes-core.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
aes-core.c: '0' is not a recognized processor for this target (ignoring processor)
aes-core.c: '+0' is not a recognized feature for this target (ignoring feature)
aes-core.c: '0' is not a recognized processor for this target (ignoring processor)
aes-core.c: /tmp/cc-s6mNSJ.s: Assembler messages:
aes-core.c: /tmp/cc-s6mNSJ.s:22: Warning: No .cprestore pseudo-op used in PIC code
aes-core.c: /tmp/cc-s6mNSJ.s:22: Warning: Macro instruction expanded into multiple instructions
aes-core.c: /tmp/cc-s6mNSJ.s:714: Warning: No .cprestore pseudo-op used in PIC code
aes-core.c: /tmp/cc-s6mNSJ.s:714: Warning: Macro instruction expanded into multiple instructions
aes-core.c: /tmp/cc-s6mNSJ.s:1718: Warning: No .cprestore pseudo-op used in PIC code
aes-core.c: /tmp/cc-s6mNSJ.s:1718: Warning: Macro instruction expanded into multiple instructions
encrypt.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
encrypt.c: In file included from encrypt.c:10:
encrypt.c: In file included from /usr/include/stdio.h:36:
encrypt.c: /usr/include/bits/types.h:129:3: error: #error
encrypt.c: # error
encrypt.c: ^
encrypt.c: /usr/include/bits/types.h:134:1: error: unknown type name '__STD_TYPE'
encrypt.c: __STD_TYPE __DEV_T_TYPE __dev_t; /* Type of device numbers. */
encrypt.c: ^
encrypt.c: /usr/include/bits/types.h:134:25: error: invalid token after top level declarator
encrypt.c: __STD_TYPE __DEV_T_TYPE __dev_t; /* Type of device numbers. */
encrypt.c: ^
encrypt.c: /usr/include/bits/types.h:135:1: error: unknown type name '__STD_TYPE'
encrypt.c: __STD_TYPE __UID_T_TYPE __uid_t; /* Type of user identifications. */
encrypt.c: ^
encrypt.c: /usr/include/bits/types.h:135:12: error: expected identifier or '('
encrypt.c: __STD_TYPE __UID_T_TYPE __uid_t; /* Type of user identifications. */
encrypt.c: ^
encrypt.c: In file included from encrypt.c:10:
encrypt.c: In file included from /usr/include/stdio.h:36:
encrypt.c: In file included from /usr/include/bits/types.h:131:
encrypt.c: /usr/include/bits/typesizes.h:31:23: note: instantiated from:
encrypt.c: #define __UID_T_TYPE __U32_TYPE
encrypt.c: ^
encrypt.c: In file included from encrypt.c:10:
encrypt.c: ...

Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=vfpv3-d16 -fomit-frame-pointer -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive ref

Compiler output

Implementation: crypto_aead/aescopav1/ref
Compiler: clang -O3 -fwrapv -march=armv7-a -mfloat-abi=softfp -mfpu=neon -fomit-frame-pointer
aes-core.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
aes-core.c: '0' is not a recognized processor for this target (ignoring processor)
aes-core.c: '+0' is not a recognized feature for this target (ignoring feature)
aes-core.c: '0' is not a recognized processor for this target (ignoring processor)
aes-core.c: /tmp/cc-xwRCOa.s: Assembler messages:
aes-core.c: /tmp/cc-xwRCOa.s:22: Warning: No .cprestore pseudo-op used in PIC code
aes-core.c: /tmp/cc-xwRCOa.s:22: Warning: Macro instruction expanded into multiple instructions
aes-core.c: /tmp/cc-xwRCOa.s:714: Warning: No .cprestore pseudo-op used in PIC code
aes-core.c: /tmp/cc-xwRCOa.s:714: Warning: Macro instruction expanded into multiple instructions
aes-core.c: /tmp/cc-xwRCOa.s:1718: Warning: No .cprestore pseudo-op used in PIC code
aes-core.c: /tmp/cc-xwRCOa.s:1718: Warning: Macro instruction expanded into multiple instructions
encrypt.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
encrypt.c: In file included from encrypt.c:10:
encrypt.c: In file included from /usr/include/stdio.h:36:
encrypt.c: /usr/include/bits/types.h:129:3: error: #error
encrypt.c: # error
encrypt.c: ^
encrypt.c: /usr/include/bits/types.h:134:1: error: unknown type name '__STD_TYPE'
encrypt.c: __STD_TYPE __DEV_T_TYPE __dev_t; /* Type of device numbers. */
encrypt.c: ^
encrypt.c: /usr/include/bits/types.h:134:25: error: invalid token after top level declarator
encrypt.c: __STD_TYPE __DEV_T_TYPE __dev_t; /* Type of device numbers. */
encrypt.c: ^
encrypt.c: /usr/include/bits/types.h:135:1: error: unknown type name '__STD_TYPE'
encrypt.c: __STD_TYPE __UID_T_TYPE __uid_t; /* Type of user identifications. */
encrypt.c: ^
encrypt.c: /usr/include/bits/types.h:135:12: error: expected identifier or '('
encrypt.c: __STD_TYPE __UID_T_TYPE __uid_t; /* Type of user identifications. */
encrypt.c: ^
encrypt.c: In file included from encrypt.c:10:
encrypt.c: In file included from /usr/include/stdio.h:36:
encrypt.c: In file included from /usr/include/bits/types.h:131:
encrypt.c: /usr/include/bits/typesizes.h:31:23: note: instantiated from:
encrypt.c: #define __UID_T_TYPE __U32_TYPE
encrypt.c: ^
encrypt.c: In file included from encrypt.c:10:
encrypt.c: ...

Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
clang -O3 -fwrapv -march=armv7-a -mfloat-abi=softfp -mfpu=neon -fomit-frame-pointer ref

Compiler output

Implementation: crypto_aead/aescopav1/ref
Compiler: clang -O3 -fwrapv -march=armv7-a -mfloat-abi=softfp -mfpu=neon -fomit-frame-pointer -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive
aes-core.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
aes-core.c: '0' is not a recognized processor for this target (ignoring processor)
aes-core.c: '+0' is not a recognized feature for this target (ignoring feature)
aes-core.c: '0' is not a recognized processor for this target (ignoring processor)
aes-core.c: /tmp/cc-bz8Mvh.s: Assembler messages:
aes-core.c: /tmp/cc-bz8Mvh.s:22: Warning: No .cprestore pseudo-op used in PIC code
aes-core.c: /tmp/cc-bz8Mvh.s:22: Warning: Macro instruction expanded into multiple instructions
aes-core.c: /tmp/cc-bz8Mvh.s:714: Warning: No .cprestore pseudo-op used in PIC code
aes-core.c: /tmp/cc-bz8Mvh.s:714: Warning: Macro instruction expanded into multiple instructions
aes-core.c: /tmp/cc-bz8Mvh.s:1718: Warning: No .cprestore pseudo-op used in PIC code
aes-core.c: /tmp/cc-bz8Mvh.s:1718: Warning: Macro instruction expanded into multiple instructions
encrypt.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
encrypt.c: In file included from encrypt.c:10:
encrypt.c: In file included from /usr/include/stdio.h:36:
encrypt.c: /usr/include/bits/types.h:129:3: error: #error
encrypt.c: # error
encrypt.c: ^
encrypt.c: /usr/include/bits/types.h:134:1: error: unknown type name '__STD_TYPE'
encrypt.c: __STD_TYPE __DEV_T_TYPE __dev_t; /* Type of device numbers. */
encrypt.c: ^
encrypt.c: /usr/include/bits/types.h:134:25: error: invalid token after top level declarator
encrypt.c: __STD_TYPE __DEV_T_TYPE __dev_t; /* Type of device numbers. */
encrypt.c: ^
encrypt.c: /usr/include/bits/types.h:135:1: error: unknown type name '__STD_TYPE'
encrypt.c: __STD_TYPE __UID_T_TYPE __uid_t; /* Type of user identifications. */
encrypt.c: ^
encrypt.c: /usr/include/bits/types.h:135:12: error: expected identifier or '('
encrypt.c: __STD_TYPE __UID_T_TYPE __uid_t; /* Type of user identifications. */
encrypt.c: ^
encrypt.c: In file included from encrypt.c:10:
encrypt.c: In file included from /usr/include/stdio.h:36:
encrypt.c: In file included from /usr/include/bits/types.h:131:
encrypt.c: /usr/include/bits/typesizes.h:31:23: note: instantiated from:
encrypt.c: #define __UID_T_TYPE __U32_TYPE
encrypt.c: ^
encrypt.c: In file included from encrypt.c:10:
encrypt.c: ...

Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
clang -O3 -fwrapv -march=armv7-a -mfloat-abi=softfp -mfpu=neon -fomit-frame-pointer -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive ref

Compiler output

Implementation: crypto_aead/aescopav1/ref
Compiler: clang -O3 -fwrapv -march=armv7-a -mfloat-abi=softfp -mfpu=vfpv3-d16 -fomit-frame-pointer
aes-core.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
aes-core.c: '0' is not a recognized processor for this target (ignoring processor)
aes-core.c: '+0' is not a recognized feature for this target (ignoring feature)
aes-core.c: '0' is not a recognized processor for this target (ignoring processor)
aes-core.c: /tmp/cc-m7YyfE.s: Assembler messages:
aes-core.c: /tmp/cc-m7YyfE.s:22: Warning: No .cprestore pseudo-op used in PIC code
aes-core.c: /tmp/cc-m7YyfE.s:22: Warning: Macro instruction expanded into multiple instructions
aes-core.c: /tmp/cc-m7YyfE.s:714: Warning: No .cprestore pseudo-op used in PIC code
aes-core.c: /tmp/cc-m7YyfE.s:714: Warning: Macro instruction expanded into multiple instructions
aes-core.c: /tmp/cc-m7YyfE.s:1718: Warning: No .cprestore pseudo-op used in PIC code
aes-core.c: /tmp/cc-m7YyfE.s:1718: Warning: Macro instruction expanded into multiple instructions
encrypt.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
encrypt.c: In file included from encrypt.c:10:
encrypt.c: In file included from /usr/include/stdio.h:36:
encrypt.c: /usr/include/bits/types.h:129:3: error: #error
encrypt.c: # error
encrypt.c: ^
encrypt.c: /usr/include/bits/types.h:134:1: error: unknown type name '__STD_TYPE'
encrypt.c: __STD_TYPE __DEV_T_TYPE __dev_t; /* Type of device numbers. */
encrypt.c: ^
encrypt.c: /usr/include/bits/types.h:134:25: error: invalid token after top level declarator
encrypt.c: __STD_TYPE __DEV_T_TYPE __dev_t; /* Type of device numbers. */
encrypt.c: ^
encrypt.c: /usr/include/bits/types.h:135:1: error: unknown type name '__STD_TYPE'
encrypt.c: __STD_TYPE __UID_T_TYPE __uid_t; /* Type of user identifications. */
encrypt.c: ^
encrypt.c: /usr/include/bits/types.h:135:12: error: expected identifier or '('
encrypt.c: __STD_TYPE __UID_T_TYPE __uid_t; /* Type of user identifications. */
encrypt.c: ^
encrypt.c: In file included from encrypt.c:10:
encrypt.c: In file included from /usr/include/stdio.h:36:
encrypt.c: In file included from /usr/include/bits/types.h:131:
encrypt.c: /usr/include/bits/typesizes.h:31:23: note: instantiated from:
encrypt.c: #define __UID_T_TYPE __U32_TYPE
encrypt.c: ^
encrypt.c: In file included from encrypt.c:10:
encrypt.c: ...

Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
clang -O3 -fwrapv -march=armv7-a -mfloat-abi=softfp -mfpu=vfpv3-d16 -fomit-frame-pointer ref

Compiler output

Implementation: crypto_aead/aescopav1/ref
Compiler: clang -O3 -fwrapv -march=armv7-a -mfloat-abi=softfp -mfpu=vfpv3-d16 -fomit-frame-pointer -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive
aes-core.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
aes-core.c: '0' is not a recognized processor for this target (ignoring processor)
aes-core.c: '+0' is not a recognized feature for this target (ignoring feature)
aes-core.c: '0' is not a recognized processor for this target (ignoring processor)
aes-core.c: /tmp/cc-1tc00P.s: Assembler messages:
aes-core.c: /tmp/cc-1tc00P.s:22: Warning: No .cprestore pseudo-op used in PIC code
aes-core.c: /tmp/cc-1tc00P.s:22: Warning: Macro instruction expanded into multiple instructions
aes-core.c: /tmp/cc-1tc00P.s:714: Warning: No .cprestore pseudo-op used in PIC code
aes-core.c: /tmp/cc-1tc00P.s:714: Warning: Macro instruction expanded into multiple instructions
aes-core.c: /tmp/cc-1tc00P.s:1718: Warning: No .cprestore pseudo-op used in PIC code
aes-core.c: /tmp/cc-1tc00P.s:1718: Warning: Macro instruction expanded into multiple instructions
encrypt.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
encrypt.c: In file included from encrypt.c:10:
encrypt.c: In file included from /usr/include/stdio.h:36:
encrypt.c: /usr/include/bits/types.h:129:3: error: #error
encrypt.c: # error
encrypt.c: ^
encrypt.c: /usr/include/bits/types.h:134:1: error: unknown type name '__STD_TYPE'
encrypt.c: __STD_TYPE __DEV_T_TYPE __dev_t; /* Type of device numbers. */
encrypt.c: ^
encrypt.c: /usr/include/bits/types.h:134:25: error: invalid token after top level declarator
encrypt.c: __STD_TYPE __DEV_T_TYPE __dev_t; /* Type of device numbers. */
encrypt.c: ^
encrypt.c: /usr/include/bits/types.h:135:1: error: unknown type name '__STD_TYPE'
encrypt.c: __STD_TYPE __UID_T_TYPE __uid_t; /* Type of user identifications. */
encrypt.c: ^
encrypt.c: /usr/include/bits/types.h:135:12: error: expected identifier or '('
encrypt.c: __STD_TYPE __UID_T_TYPE __uid_t; /* Type of user identifications. */
encrypt.c: ^
encrypt.c: In file included from encrypt.c:10:
encrypt.c: In file included from /usr/include/stdio.h:36:
encrypt.c: In file included from /usr/include/bits/types.h:131:
encrypt.c: /usr/include/bits/typesizes.h:31:23: note: instantiated from:
encrypt.c: #define __UID_T_TYPE __U32_TYPE
encrypt.c: ^
encrypt.c: In file included from encrypt.c:10:
encrypt.c: ...

Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
clang -O3 -fwrapv -march=armv7-a -mfloat-abi=softfp -mfpu=vfpv3-d16 -fomit-frame-pointer -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive ref

Compiler output

Implementation: crypto_aead/aescopav1/ref
Compiler: clang -O3 -fwrapv -march=native -fomit-frame-pointer
aes-core.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
aes-core.c: '0' is not a recognized processor for this target (ignoring processor)
aes-core.c: '+0' is not a recognized feature for this target (ignoring feature)
aes-core.c: '0' is not a recognized processor for this target (ignoring processor)
aes-core.c: /tmp/cc-scRjiM.s: Assembler messages:
aes-core.c: /tmp/cc-scRjiM.s:22: Warning: No .cprestore pseudo-op used in PIC code
aes-core.c: /tmp/cc-scRjiM.s:22: Warning: Macro instruction expanded into multiple instructions
aes-core.c: /tmp/cc-scRjiM.s:714: Warning: No .cprestore pseudo-op used in PIC code
aes-core.c: /tmp/cc-scRjiM.s:714: Warning: Macro instruction expanded into multiple instructions
aes-core.c: /tmp/cc-scRjiM.s:1718: Warning: No .cprestore pseudo-op used in PIC code
aes-core.c: /tmp/cc-scRjiM.s:1718: Warning: Macro instruction expanded into multiple instructions
encrypt.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
encrypt.c: In file included from encrypt.c:10:
encrypt.c: In file included from /usr/include/stdio.h:36:
encrypt.c: /usr/include/bits/types.h:129:3: error: #error
encrypt.c: # error
encrypt.c: ^
encrypt.c: /usr/include/bits/types.h:134:1: error: unknown type name '__STD_TYPE'
encrypt.c: __STD_TYPE __DEV_T_TYPE __dev_t; /* Type of device numbers. */
encrypt.c: ^
encrypt.c: /usr/include/bits/types.h:134:25: error: invalid token after top level declarator
encrypt.c: __STD_TYPE __DEV_T_TYPE __dev_t; /* Type of device numbers. */
encrypt.c: ^
encrypt.c: /usr/include/bits/types.h:135:1: error: unknown type name '__STD_TYPE'
encrypt.c: __STD_TYPE __UID_T_TYPE __uid_t; /* Type of user identifications. */
encrypt.c: ^
encrypt.c: /usr/include/bits/types.h:135:12: error: expected identifier or '('
encrypt.c: __STD_TYPE __UID_T_TYPE __uid_t; /* Type of user identifications. */
encrypt.c: ^
encrypt.c: In file included from encrypt.c:10:
encrypt.c: In file included from /usr/include/stdio.h:36:
encrypt.c: In file included from /usr/include/bits/types.h:131:
encrypt.c: /usr/include/bits/typesizes.h:31:23: note: instantiated from:
encrypt.c: #define __UID_T_TYPE __U32_TYPE
encrypt.c: ^
encrypt.c: In file included from encrypt.c:10:
encrypt.c: ...

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

Compiler output

Implementation: crypto_aead/aescopav1/ref
Compiler: clang -O3 -fwrapv -march=native -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer
aes-core.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
aes-core.c: '0' is not a recognized processor for this target (ignoring processor)
aes-core.c: '+0' is not a recognized feature for this target (ignoring feature)
aes-core.c: '0' is not a recognized processor for this target (ignoring processor)
aes-core.c: /tmp/cc-NgcGYn.s: Assembler messages:
aes-core.c: /tmp/cc-NgcGYn.s:22: Warning: No .cprestore pseudo-op used in PIC code
aes-core.c: /tmp/cc-NgcGYn.s:22: Warning: Macro instruction expanded into multiple instructions
aes-core.c: /tmp/cc-NgcGYn.s:714: Warning: No .cprestore pseudo-op used in PIC code
aes-core.c: /tmp/cc-NgcGYn.s:714: Warning: Macro instruction expanded into multiple instructions
aes-core.c: /tmp/cc-NgcGYn.s:1718: Warning: No .cprestore pseudo-op used in PIC code
aes-core.c: /tmp/cc-NgcGYn.s:1718: Warning: Macro instruction expanded into multiple instructions
encrypt.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
encrypt.c: In file included from encrypt.c:10:
encrypt.c: In file included from /usr/include/stdio.h:36:
encrypt.c: /usr/include/bits/types.h:129:3: error: #error
encrypt.c: # error
encrypt.c: ^
encrypt.c: /usr/include/bits/types.h:134:1: error: unknown type name '__STD_TYPE'
encrypt.c: __STD_TYPE __DEV_T_TYPE __dev_t; /* Type of device numbers. */
encrypt.c: ^
encrypt.c: /usr/include/bits/types.h:134:25: error: invalid token after top level declarator
encrypt.c: __STD_TYPE __DEV_T_TYPE __dev_t; /* Type of device numbers. */
encrypt.c: ^
encrypt.c: /usr/include/bits/types.h:135:1: error: unknown type name '__STD_TYPE'
encrypt.c: __STD_TYPE __UID_T_TYPE __uid_t; /* Type of user identifications. */
encrypt.c: ^
encrypt.c: /usr/include/bits/types.h:135:12: error: expected identifier or '('
encrypt.c: __STD_TYPE __UID_T_TYPE __uid_t; /* Type of user identifications. */
encrypt.c: ^
encrypt.c: In file included from encrypt.c:10:
encrypt.c: In file included from /usr/include/stdio.h:36:
encrypt.c: In file included from /usr/include/bits/types.h:131:
encrypt.c: /usr/include/bits/typesizes.h:31:23: note: instantiated from:
encrypt.c: #define __UID_T_TYPE __U32_TYPE
encrypt.c: ^
encrypt.c: In file included from encrypt.c:10:
encrypt.c: ...

Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
clang -O3 -fwrapv -march=native -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer ref

Compiler output

Implementation: crypto_aead/aescopav1/ref
Compiler: clang -O3 -fwrapv -mavx2 -fomit-frame-pointer
aes-core.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
aes-core.c: '+' is not a recognized feature for this target (ignoring feature)
aes-core.c: /tmp/cc-b1OnVd.s: Assembler messages:
aes-core.c: /tmp/cc-b1OnVd.s:22: Warning: No .cprestore pseudo-op used in PIC code
aes-core.c: /tmp/cc-b1OnVd.s:22: Warning: Macro instruction expanded into multiple instructions
aes-core.c: /tmp/cc-b1OnVd.s:714: Warning: No .cprestore pseudo-op used in PIC code
aes-core.c: /tmp/cc-b1OnVd.s:714: Warning: Macro instruction expanded into multiple instructions
aes-core.c: /tmp/cc-b1OnVd.s:1718: Warning: No .cprestore pseudo-op used in PIC code
aes-core.c: /tmp/cc-b1OnVd.s:1718: Warning: Macro instruction expanded into multiple instructions
encrypt.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
encrypt.c: In file included from encrypt.c:10:
encrypt.c: In file included from /usr/include/stdio.h:36:
encrypt.c: /usr/include/bits/types.h:129:3: error: #error
encrypt.c: # error
encrypt.c: ^
encrypt.c: /usr/include/bits/types.h:134:1: error: unknown type name '__STD_TYPE'
encrypt.c: __STD_TYPE __DEV_T_TYPE __dev_t; /* Type of device numbers. */
encrypt.c: ^
encrypt.c: /usr/include/bits/types.h:134:25: error: invalid token after top level declarator
encrypt.c: __STD_TYPE __DEV_T_TYPE __dev_t; /* Type of device numbers. */
encrypt.c: ^
encrypt.c: /usr/include/bits/types.h:135:1: error: unknown type name '__STD_TYPE'
encrypt.c: __STD_TYPE __UID_T_TYPE __uid_t; /* Type of user identifications. */
encrypt.c: ^
encrypt.c: /usr/include/bits/types.h:135:12: error: expected identifier or '('
encrypt.c: __STD_TYPE __UID_T_TYPE __uid_t; /* Type of user identifications. */
encrypt.c: ^
encrypt.c: In file included from encrypt.c:10:
encrypt.c: In file included from /usr/include/stdio.h:36:
encrypt.c: In file included from /usr/include/bits/types.h:131:
encrypt.c: /usr/include/bits/typesizes.h:31:23: note: instantiated from:
encrypt.c: #define __UID_T_TYPE __U32_TYPE
encrypt.c: ^
encrypt.c: In file included from encrypt.c:10:
encrypt.c: ...

Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
clang -O3 -fwrapv -mavx2 -fomit-frame-pointer ref

Compiler output

Implementation: crypto_aead/aescopav1/ref
Compiler: clang -O3 -fwrapv -mavx2 -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer
aes-core.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
aes-core.c: '+' is not a recognized feature for this target (ignoring feature)
aes-core.c: /tmp/cc-hwpvn7.s: Assembler messages:
aes-core.c: /tmp/cc-hwpvn7.s:22: Warning: No .cprestore pseudo-op used in PIC code
aes-core.c: /tmp/cc-hwpvn7.s:22: Warning: Macro instruction expanded into multiple instructions
aes-core.c: /tmp/cc-hwpvn7.s:714: Warning: No .cprestore pseudo-op used in PIC code
aes-core.c: /tmp/cc-hwpvn7.s:714: Warning: Macro instruction expanded into multiple instructions
aes-core.c: /tmp/cc-hwpvn7.s:1718: Warning: No .cprestore pseudo-op used in PIC code
aes-core.c: /tmp/cc-hwpvn7.s:1718: Warning: Macro instruction expanded into multiple instructions
encrypt.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
encrypt.c: In file included from encrypt.c:10:
encrypt.c: In file included from /usr/include/stdio.h:36:
encrypt.c: /usr/include/bits/types.h:129:3: error: #error
encrypt.c: # error
encrypt.c: ^
encrypt.c: /usr/include/bits/types.h:134:1: error: unknown type name '__STD_TYPE'
encrypt.c: __STD_TYPE __DEV_T_TYPE __dev_t; /* Type of device numbers. */
encrypt.c: ^
encrypt.c: /usr/include/bits/types.h:134:25: error: invalid token after top level declarator
encrypt.c: __STD_TYPE __DEV_T_TYPE __dev_t; /* Type of device numbers. */
encrypt.c: ^
encrypt.c: /usr/include/bits/types.h:135:1: error: unknown type name '__STD_TYPE'
encrypt.c: __STD_TYPE __UID_T_TYPE __uid_t; /* Type of user identifications. */
encrypt.c: ^
encrypt.c: /usr/include/bits/types.h:135:12: error: expected identifier or '('
encrypt.c: __STD_TYPE __UID_T_TYPE __uid_t; /* Type of user identifications. */
encrypt.c: ^
encrypt.c: In file included from encrypt.c:10:
encrypt.c: In file included from /usr/include/stdio.h:36:
encrypt.c: In file included from /usr/include/bits/types.h:131:
encrypt.c: /usr/include/bits/typesizes.h:31:23: note: instantiated from:
encrypt.c: #define __UID_T_TYPE __U32_TYPE
encrypt.c: ^
encrypt.c: In file included from encrypt.c:10:
encrypt.c: ...

Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
clang -O3 -fwrapv -mavx2 -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer ref

Compiler output

Implementation: crypto_aead/aescopav1/ref
Compiler: clang -O3 -fwrapv -mavx -fomit-frame-pointer
aes-core.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
aes-core.c: '+' is not a recognized feature for this target (ignoring feature)
aes-core.c: /tmp/cc-jcty85.s: Assembler messages:
aes-core.c: /tmp/cc-jcty85.s:22: Warning: No .cprestore pseudo-op used in PIC code
aes-core.c: /tmp/cc-jcty85.s:22: Warning: Macro instruction expanded into multiple instructions
aes-core.c: /tmp/cc-jcty85.s:714: Warning: No .cprestore pseudo-op used in PIC code
aes-core.c: /tmp/cc-jcty85.s:714: Warning: Macro instruction expanded into multiple instructions
aes-core.c: /tmp/cc-jcty85.s:1718: Warning: No .cprestore pseudo-op used in PIC code
aes-core.c: /tmp/cc-jcty85.s:1718: Warning: Macro instruction expanded into multiple instructions
encrypt.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
encrypt.c: In file included from encrypt.c:10:
encrypt.c: In file included from /usr/include/stdio.h:36:
encrypt.c: /usr/include/bits/types.h:129:3: error: #error
encrypt.c: # error
encrypt.c: ^
encrypt.c: /usr/include/bits/types.h:134:1: error: unknown type name '__STD_TYPE'
encrypt.c: __STD_TYPE __DEV_T_TYPE __dev_t; /* Type of device numbers. */
encrypt.c: ^
encrypt.c: /usr/include/bits/types.h:134:25: error: invalid token after top level declarator
encrypt.c: __STD_TYPE __DEV_T_TYPE __dev_t; /* Type of device numbers. */
encrypt.c: ^
encrypt.c: /usr/include/bits/types.h:135:1: error: unknown type name '__STD_TYPE'
encrypt.c: __STD_TYPE __UID_T_TYPE __uid_t; /* Type of user identifications. */
encrypt.c: ^
encrypt.c: /usr/include/bits/types.h:135:12: error: expected identifier or '('
encrypt.c: __STD_TYPE __UID_T_TYPE __uid_t; /* Type of user identifications. */
encrypt.c: ^
encrypt.c: In file included from encrypt.c:10:
encrypt.c: In file included from /usr/include/stdio.h:36:
encrypt.c: In file included from /usr/include/bits/types.h:131:
encrypt.c: /usr/include/bits/typesizes.h:31:23: note: instantiated from:
encrypt.c: #define __UID_T_TYPE __U32_TYPE
encrypt.c: ^
encrypt.c: In file included from encrypt.c:10:
encrypt.c: ...

Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
clang -O3 -fwrapv -mavx -fomit-frame-pointer ref

Compiler output

Implementation: crypto_aead/aescopav1/ref
Compiler: clang -O3 -fwrapv -mavx -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer
aes-core.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
aes-core.c: '+' is not a recognized feature for this target (ignoring feature)
aes-core.c: /tmp/cc-afwP0C.s: Assembler messages:
aes-core.c: /tmp/cc-afwP0C.s:22: Warning: No .cprestore pseudo-op used in PIC code
aes-core.c: /tmp/cc-afwP0C.s:22: Warning: Macro instruction expanded into multiple instructions
aes-core.c: /tmp/cc-afwP0C.s:714: Warning: No .cprestore pseudo-op used in PIC code
aes-core.c: /tmp/cc-afwP0C.s:714: Warning: Macro instruction expanded into multiple instructions
aes-core.c: /tmp/cc-afwP0C.s:1718: Warning: No .cprestore pseudo-op used in PIC code
aes-core.c: /tmp/cc-afwP0C.s:1718: Warning: Macro instruction expanded into multiple instructions
encrypt.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
encrypt.c: In file included from encrypt.c:10:
encrypt.c: In file included from /usr/include/stdio.h:36:
encrypt.c: /usr/include/bits/types.h:129:3: error: #error
encrypt.c: # error
encrypt.c: ^
encrypt.c: /usr/include/bits/types.h:134:1: error: unknown type name '__STD_TYPE'
encrypt.c: __STD_TYPE __DEV_T_TYPE __dev_t; /* Type of device numbers. */
encrypt.c: ^
encrypt.c: /usr/include/bits/types.h:134:25: error: invalid token after top level declarator
encrypt.c: __STD_TYPE __DEV_T_TYPE __dev_t; /* Type of device numbers. */
encrypt.c: ^
encrypt.c: /usr/include/bits/types.h:135:1: error: unknown type name '__STD_TYPE'
encrypt.c: __STD_TYPE __UID_T_TYPE __uid_t; /* Type of user identifications. */
encrypt.c: ^
encrypt.c: /usr/include/bits/types.h:135:12: error: expected identifier or '('
encrypt.c: __STD_TYPE __UID_T_TYPE __uid_t; /* Type of user identifications. */
encrypt.c: ^
encrypt.c: In file included from encrypt.c:10:
encrypt.c: In file included from /usr/include/stdio.h:36:
encrypt.c: In file included from /usr/include/bits/types.h:131:
encrypt.c: /usr/include/bits/typesizes.h:31:23: note: instantiated from:
encrypt.c: #define __UID_T_TYPE __U32_TYPE
encrypt.c: ^
encrypt.c: In file included from encrypt.c:10:
encrypt.c: ...

Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
clang -O3 -fwrapv -mavx -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer ref