Implementation notes: amd64, genji122, crypto_aead/aes128marble4rv1

Computer: genji122
Architecture: amd64
CPU ID: GenuineIntel-000406f1-bfebfbff
SUPERCOP version: 20171020
Operation: crypto_aead
Primitive: aes128marble4rv1
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
189000? ? ?? ? ?reficc_-xCORE-AVX2_-O3_-fomit-frame-pointer2017110920171020
191004? ? ?? ? ?reficc_-xCORE-AVX2_-O2_-fomit-frame-pointer2017110920171020
191028? ? ?? ? ?reficc_-xCORE-AVX-I_-O2_-fomit-frame-pointer2017110920171020
191040? ? ?? ? ?reficc_-xCORE-AVX-I_-O3_-fomit-frame-pointer2017110920171020
192824? ? ?? ? ?reficc2017110920171020
209316? ? ?? ? ?refgcc_-funroll-loops_-O3_-fomit-frame-pointer2017110920171020
209680? ? ?? ? ?refgcc_-funroll-loops_-m64_-O2_-fomit-frame-pointer2017110920171020
209808? ? ?? ? ?refgcc_-funroll-loops_-fno-schedule-insns_-O3_-fomit-frame-pointer2017110920171020
209852? ? ?? ? ?refgcc_-funroll-loops_-m64_-O3_-fomit-frame-pointer2017110920171020
210144? ? ?? ? ?refgcc_-funroll-loops_-O2_-fomit-frame-pointer2017110920171020
210184? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=k8_-O2_-fomit-frame-pointer2017110920171020
210344? ? ?? ? ?refgcc_-funroll-loops_-march=k8_-O2_-fomit-frame-pointer2017110920171020
210396? ? ?? ? ?refgcc_-funroll-loops_-march=k8_-O3_-fomit-frame-pointer2017110920171020
210404? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=k8_-O3_-fomit-frame-pointer2017110920171020
210856? ? ?? ? ?refgcc_-funroll-loops_-fno-schedule-insns_-O2_-fomit-frame-pointer2017110920171020
211876? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=barcelona_-O3_-fomit-frame-pointer2017110920171020
211920? ? ?? ? ?refgcc_-funroll-loops_-march=barcelona_-O3_-fomit-frame-pointer2017110920171020
212860? ? ?? ? ?refgcc_-funroll-loops_-march=barcelona_-O2_-fomit-frame-pointer2017110920171020
213152? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=barcelona_-O2_-fomit-frame-pointer2017110920171020
215876? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=nocona_-O2_-fomit-frame-pointer2017110920171020
215896? ? ?? ? ?refgcc_-funroll-loops_-march=nocona_-O2_-fomit-frame-pointer2017110920171020
217632? ? ?? ? ?refgcc_-funroll-loops_-march=nocona_-O3_-fomit-frame-pointer2017110920171020
217816? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=nocona_-O3_-fomit-frame-pointer2017110920171020
220616? ? ?? ? ?refgcc_-funroll-loops_-march=k8_-O_-fomit-frame-pointer2017110920171020
220644? ? ?? ? ?refgcc_-funroll-loops_-m64_-O_-fomit-frame-pointer2017110920171020
220704? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=k8_-O_-fomit-frame-pointer2017110920171020
220992? ? ?? ? ?refgcc_-funroll-loops_-O_-fomit-frame-pointer2017110920171020
221300? ? ?? ? ?refgcc_-funroll-loops_-fno-schedule-insns_-O_-fomit-frame-pointer2017110920171020
224596? ? ?? ? ?refgcc_-funroll-loops_-march=barcelona_-O_-fomit-frame-pointer2017110920171020
224712? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=nocona_-O_-fomit-frame-pointer2017110920171020
224764? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=barcelona_-O_-fomit-frame-pointer2017110920171020
225232? ? ?? ? ?refgcc_-funroll-loops_-march=nocona_-O_-fomit-frame-pointer2017110920171020
225336? ? ?? ? ?refgcc_-m64_-march=core2_-msse4_-O3_-fomit-frame-pointer2017110920171020
225396? ? ?? ? ?refgcc_-m64_-march=core2_-O3_-fomit-frame-pointer2017110920171020
225588? ? ?? ? ?refgcc_-march=k8_-O3_-fomit-frame-pointer2017110920171020
225800? ? ?? ? ?refgcc_-m64_-march=k8_-O3_-fomit-frame-pointer2017110920171020
227724? ? ?? ? ?refgcc_-m64_-march=core2_-msse4.1_-O3_-fomit-frame-pointer2017110920171020
228924? ? ?? ? ?refgcc_-m64_-march=corei7_-O3_-fomit-frame-pointer2017110920171020
229424? ? ?? ? ?refgcc_-m64_-march=native_-mtune=native_-O3_-fomit-frame-pointer2017110920171020
229456? ? ?? ? ?refgcc_-m64_-O3_-fomit-frame-pointer2017110920171020
229484? ? ?? ? ?refgcc_-O3_-fomit-frame-pointer2017110920171020
229580? ? ?? ? ?refgcc_-m64_-march=core-avx2_-O3_-fomit-frame-pointer2017110920171020
229584? ? ?? ? ?refgcc_-fno-schedule-insns_-O3_-fomit-frame-pointer2017110920171020
230900? ? ?? ? ?refgcc_-m64_-march=core-avx-i_-O2_-fomit-frame-pointer2017110920171020
231016? ? ?? ? ?refgcc_-m64_-march=corei7-avx_-O2_-fomit-frame-pointer2017110920171020
231156? ? ?? ? ?refgcc_-m64_-march=corei7_-O2_-fomit-frame-pointer2017110920171020
231412? ? ?? ? ?refgcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv2017110920171020
231424? ? ?? ? ?refgcc_-m64_-march=native_-mtune=native_-O2_-fomit-frame-pointer2017110920171020
231436? ? ?? ? ?refgcc_-m64_-march=core-avx2_-O2_-fomit-frame-pointer2017110920171020
231476? ? ?? ? ?refgcc_-m64_-march=core2_-msse4.1_-O2_-fomit-frame-pointer2017110920171020
231528? ? ?? ? ?refgcc_-m64_-march=core2_-O2_-fomit-frame-pointer2017110920171020
231532? ? ?? ? ?refgcc_-m64_-march=core2_-msse4_-O2_-fomit-frame-pointer2017110920171020
231604? ? ?? ? ?refgcc_-march=k8_-O2_-fomit-frame-pointer2017110920171020
231672? ? ?? ? ?refgcc_-O2_-fomit-frame-pointer2017110920171020
233104? ? ?? ? ?refgcc_-fno-schedule-insns_-O2_-fomit-frame-pointer2017110920171020
233228? ? ?? ? ?refgcc_-m64_-march=barcelona_-O3_-fomit-frame-pointer2017110920171020
233324? ? ?? ? ?refgcc_-m64_-O2_-fomit-frame-pointer2017110920171020
233780? ? ?? ? ?refgcc_-march=barcelona_-O3_-fomit-frame-pointer2017110920171020
236492? ? ?? ? ?refgcc_-m64_-march=native_-mtune=native_-O_-fomit-frame-pointer2017110920171020
236784? ? ?? ? ?refgcc_-m64_-march=core-avx2_-O_-fomit-frame-pointer2017110920171020
236960? ? ?? ? ?refgcc_-m64_-march=k8_-O2_-fomit-frame-pointer2017110920171020
241464? ? ?? ? ?refgcc_-m64_-march=barcelona_-O2_-fomit-frame-pointer2017110920171020
242052? ? ?? ? ?refgcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv2017110920171020
242412? ? ?? ? ?refgcc_-m64_-march=corei7-avx_-O3_-fomit-frame-pointer2017110920171020
242632? ? ?? ? ?refgcc_-m64_-march=core-avx-i_-O3_-fomit-frame-pointer2017110920171020
242792? ? ?? ? ?refgcc_-march=barcelona_-O2_-fomit-frame-pointer2017110920171020
248188? ? ?? ? ?refgcc_-march=barcelona_-O_-fomit-frame-pointer2017110920171020
248944? ? ?? ? ?refgcc_-m64_-march=barcelona_-O_-fomit-frame-pointer2017110920171020
249632? ? ?? ? ?refgcc_-march=nocona_-O3_-fomit-frame-pointer2017110920171020
249860? ? ?? ? ?refgcc_-m64_-march=nocona_-O3_-fomit-frame-pointer2017110920171020
250764? ? ?? ? ?refgcc_-m64_-march=corei7_-Os_-fomit-frame-pointer2017110920171020
250888? ? ?? ? ?refgcc_-m64_-march=nocona_-Os_-fomit-frame-pointer2017110920171020
251304? ? ?? ? ?refgcc_-m64_-march=core-avx-i_-Os_-fomit-frame-pointer2017110920171020
251328? ? ?? ? ?refgcc_-m64_-Os_-fomit-frame-pointer2017110920171020
251444? ? ?? ? ?refgcc_-m64_-march=corei7-avx_-Os_-fomit-frame-pointer2017110920171020
251712? ? ?? ? ?refgcc_-march=nocona_-Os_-fomit-frame-pointer2017110920171020
251756? ? ?? ? ?refgcc_-fno-schedule-insns_-Os_-fomit-frame-pointer2017110920171020
251756? ? ?? ? ?refgcc_-m64_-march=core2_-msse4.1_-Os_-fomit-frame-pointer2017110920171020
251828? ? ?? ? ?refgcc_-Os_-fomit-frame-pointer2017110920171020
251936? ? ?? ? ?refgcc_-m64_-march=k8_-Os_-fomit-frame-pointer2017110920171020
252192? ? ?? ? ?refgcc_-m64_-march=core2_-msse4_-Os_-fomit-frame-pointer2017110920171020
252372? ? ?? ? ?refgcc_-m64_-march=core2_-Os_-fomit-frame-pointer2017110920171020
252372? ? ?? ? ?refgcc_-m64_-march=native_-mtune=native_-Os_-fomit-frame-pointer2017110920171020
252696? ? ?? ? ?refgcc_-m64_-march=core-avx2_-Os_-fomit-frame-pointer2017110920171020
253304? ? ?? ? ?refgcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv2017110920171020
254256? ? ?? ? ?refgcc_-march=k8_-O_-fomit-frame-pointer2017110920171020
254304? ? ?? ? ?refgcc_-m64_-march=k8_-O_-fomit-frame-pointer2017110920171020
254792? ? ?? ? ?refgcc_-m64_-march=nocona_-O2_-fomit-frame-pointer2017110920171020
255008? ? ?? ? ?refgcc_-march=nocona_-O2_-fomit-frame-pointer2017110920171020
255124? ? ?? ? ?refgcc_-march=barcelona_-Os_-fomit-frame-pointer2017110920171020
255292? ? ?? ? ?refgcc_-m64_-march=barcelona_-Os_-fomit-frame-pointer2017110920171020
255612? ? ?? ? ?refgcc_-march=k8_-Os_-fomit-frame-pointer2017110920171020
256152? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=nocona_-Os_-fomit-frame-pointer2017110920171020
256300? ? ?? ? ?refgcc_-funroll-loops_-march=nocona_-Os_-fomit-frame-pointer2017110920171020
256476? ? ?? ? ?refgcc_-funroll-loops_-march=barcelona_-Os_-fomit-frame-pointer2017110920171020
256584? ? ?? ? ?refgcc_-O_-fomit-frame-pointer2017110920171020
256652? ? ?? ? ?refgcc_-m64_-O_-fomit-frame-pointer2017110920171020
256716? ? ?? ? ?refgcc_-fno-schedule-insns_-O_-fomit-frame-pointer2017110920171020
256728? ? ?? ? ?refgcc_-funroll-loops_-fno-schedule-insns_-Os_-fomit-frame-pointer2017110920171020
256828? ? ?? ? ?refgcc_-m64_-march=corei7_-O_-fomit-frame-pointer2017110920171020
256880? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=barcelona_-Os_-fomit-frame-pointer2017110920171020
257108? ? ?? ? ?refgcc_-funroll-loops_-Os_-fomit-frame-pointer2017110920171020
257820? ? ?? ? ?refgcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv2017110920171020
258148? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=k8_-Os_-fomit-frame-pointer2017110920171020
258180? ? ?? ? ?refgcc_-funroll-loops_-march=k8_-Os_-fomit-frame-pointer2017110920171020
259308? ? ?? ? ?refgcc_-funroll-loops_-m64_-Os_-fomit-frame-pointer2017110920171020
259824? ? ?? ? ?refgcc_-m64_-march=core2_-O_-fomit-frame-pointer2017110920171020
259908? ? ?? ? ?refgcc_-m64_-march=core2_-msse4_-O_-fomit-frame-pointer2017110920171020
260300? ? ?? ? ?refgcc_-m64_-march=core2_-msse4.1_-O_-fomit-frame-pointer2017110920171020
262080? ? ?? ? ?refgcc_-m64_-march=core-avx-i_-O_-fomit-frame-pointer2017110920171020
262384? ? ?? ? ?refgcc_-m64_-march=corei7-avx_-O_-fomit-frame-pointer2017110920171020
268448? ? ?? ? ?refgcc_-march=nocona_-O_-fomit-frame-pointer2017110920171020
268632? ? ?? ? ?refgcc_-m64_-march=nocona_-O_-fomit-frame-pointer2017110920171020
274792? ? ?? ? ?reficc_-no-vec2017110920171020
884804? ? ?? ? ?refgcc2017110920171020
890884? ? ?? ? ?refgcc_-funroll-loops2017110920171020
893836? ? ?? ? ?refcc2017110920171020

Compiler output

Implementation: crypto_aead/aes128marble4rv1/ref
Compiler: cc
encrypt.c: encrypt.c: In function 'crypto_aead_aes128marble4rv1_ref_encrypt':
encrypt.c: encrypt.c:34:2: warning: incompatible implicit declaration of built-in function 'free' [enabled by default]
encrypt.c: free(cxt);
encrypt.c: ^
encrypt.c: encrypt.c: In function 'crypto_aead_aes128marble4rv1_ref_decrypt':
encrypt.c: encrypt.c:67:2: warning: incompatible implicit declaration of built-in function 'free' [enabled by default]
encrypt.c: free(cxt);
encrypt.c: ^

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

Compiler output

Implementation: crypto_aead/aes128marble4rv1/ref
Compiler: gcc
encrypt.c: encrypt.c: In function 'crypto_aead_aes128marble4rv1_ref_encrypt':
encrypt.c: encrypt.c:34:2: warning: implicit declaration of function 'free' [-Wimplicit-function-declaration]
encrypt.c: free(cxt);
encrypt.c: ^~~~
encrypt.c: encrypt.c:34:2: warning: incompatible implicit declaration of built-in function 'free'
encrypt.c: encrypt.c:34:2: note: include '<stdlib.h>' or provide a declaration of 'free'
encrypt.c: encrypt.c: In function 'crypto_aead_aes128marble4rv1_ref_decrypt':
encrypt.c: encrypt.c:67:2: warning: incompatible implicit declaration of built-in function 'free'
encrypt.c: free(cxt);
encrypt.c: ^~~~
encrypt.c: encrypt.c:67:2: note: include '<stdlib.h>' or provide a declaration of 'free'

Number of similar (compiler,implementation) pairs: 106, 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=core-avx-i -O2 -fomit-frame-pointer ref
gcc -m64 -march=core-avx-i -O3 -fomit-frame-pointer ref
gcc -m64 -march=core-avx-i -O -fomit-frame-pointer ref
gcc -m64 -march=core-avx-i -Os -fomit-frame-pointer ref
gcc -m64 -march=core-avx2 -O2 -fomit-frame-pointer ref
gcc -m64 -march=core-avx2 -O3 -fomit-frame-pointer ref
gcc -m64 -march=core-avx2 -O -fomit-frame-pointer ref
gcc -m64 -march=core-avx2 -Os -fomit-frame-pointer ref
gcc -m64 -march=core2 -O2 -fomit-frame-pointer ref
gcc -m64 -march=core2 -O3 -fomit-frame-pointer ref
gcc -m64 -march=core2 -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-avx -O2 -fomit-frame-pointer ref
gcc -m64 -march=corei7-avx -O3 -fomit-frame-pointer ref
gcc -m64 -march=corei7-avx -O -fomit-frame-pointer ref
gcc -m64 -march=corei7-avx -Os -fomit-frame-pointer ref
gcc -m64 -march=corei7 -O2 -fomit-frame-pointer ref
gcc -m64 -march=corei7 -O3 -fomit-frame-pointer ref
gcc -m64 -march=corei7 -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=native -mtune=native -O2 -fomit-frame-pointer ref
gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer ref
gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer ref
gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer ref
gcc -m64 -march=nocona -O2 -fomit-frame-pointer ref
gcc -m64 -march=nocona -O3 -fomit-frame-pointer ref
gcc -m64 -march=nocona -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=native -mtune=native -O2 -fomit-frame-pointer -fwrapv ref
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv ref
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv ref
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv 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: crypto_aead/aes128marble4rv1/ref
Compiler: gcc -m64 -march=barcelona -O2 -fomit-frame-pointer
encrypt.c: encrypt.c: In function 'crypto_aead_aes128marble4rv1_ref_encrypt':
encrypt.c: encrypt.c:34:2: warning: implicit declaration of function 'free' [-Wimplicit-function-declaration]
encrypt.c: free(cxt);
encrypt.c: ^~~~
encrypt.c: encrypt.c:34:2: warning: incompatible implicit declaration of built-in function 'free'
encrypt.c: encrypt.c:34:2: note: include '<stdlib.h>' or provide a declaration of 'free'
encrypt.c: encrypt.c: In function 'crypto_aead_aes128marble4rv1_ref_decrypt':
encrypt.c: encrypt.c:67:2: warning: incompatible implicit declaration of built-in function 'free'
encrypt.c: free(cxt);
encrypt.c: ^~~~
encrypt.c: encrypt.c:67:2: note: include '<stdlib.h>' or provide a declaration of 'free'
encrypt.c: encrypt.c: In function 'crypto_aead_aes128marble4rv1_ref_encrypt':
encrypt.c: encrypt.c:34:2: warning: implicit declaration of function 'free' [-Wimplicit-function-declaration]
encrypt.c: free(cxt);
encrypt.c: ^~~~
encrypt.c: encrypt.c:34:2: warning: incompatible implicit declaration of built-in function 'free'
encrypt.c: encrypt.c:34:2: note: include '<stdlib.h>' or provide a declaration of 'free'
encrypt.c: encrypt.c: In function 'crypto_aead_aes128marble4rv1_ref_decrypt':
encrypt.c: encrypt.c:67:2: warning: incompatible implicit declaration of built-in function 'free'
encrypt.c: free(cxt);
encrypt.c: ^~~~
encrypt.c: encrypt.c:67:2: note: include '<stdlib.h>' or provide a declaration of 'free'

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

Compiler output

Implementation: crypto_aead/aes128marble4rv1/ref
Compiler: icc
encrypt.c: encrypt.c(34): warning #266: function "free" declared implicitly
encrypt.c: free(cxt);
encrypt.c: ^
encrypt.c:
encrypt.c: encrypt.c(67): warning #266: function "free" declared implicitly
encrypt.c: free(cxt);
encrypt.c: ^
encrypt.c:

Number of similar (compiler,implementation) pairs: 6, namely:
CompilerImplementations
icc ref
icc -no-vec ref
icc -xCORE-AVX-I -O2 -fomit-frame-pointer ref
icc -xCORE-AVX-I -O3 -fomit-frame-pointer ref
icc -xCORE-AVX2 -O2 -fomit-frame-pointer ref
icc -xCORE-AVX2 -O3 -fomit-frame-pointer ref