diff options
Diffstat (limited to 'gcc/testsuite')
-rw-r--r-- | gcc/testsuite/ChangeLog | 4 | ||||
-rw-r--r-- | gcc/testsuite/gcc.target/sparc/20151219-1.c | 39 |
2 files changed, 43 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index d1ebe8d..b1c4833 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,7 @@ +2015-12-19 Eric Botcazou <ebotcazou@adacore.com> + + * gcc.target/sparc/20151219-1.c: New test. + 2015-12-19 Andrew Burgess <andrew.burgess@embecosm.com> * gcc.target/arc/load-update.c: New file. diff --git a/gcc/testsuite/gcc.target/sparc/20151219-1.c b/gcc/testsuite/gcc.target/sparc/20151219-1.c new file mode 100644 index 0000000..efe720a --- /dev/null +++ b/gcc/testsuite/gcc.target/sparc/20151219-1.c @@ -0,0 +1,39 @@ +/* PR rtl-optimization/68910 */ +/* Reported by Sebastian Huber <sebastian.huber@embedded-brains.de> */ + +/* { dg-do compile } */ +/* { dg-options "-O2 -mtune=supersparc" } */ + +typedef unsigned int size_t; +typedef long long unsigned int uint64_t; + +extern void *memcpy (void *, const void *, size_t); + +void +SHA512_Transform(uint64_t * state, const unsigned char block[128]) +{ + uint64_t W[80]; + uint64_t S[8]; + uint64_t t0, t1; + int i; + + memcpy ((void *)W, (const void *)block, (size_t)128); + + for (i = 16; i < 80; i++) + W[i] = (((W[i - 2] >> 19) | (W[i - 2] << (64 - 19))) ^ ((W[i - 2] >> 61) | (W[i - 2] << (64 - 61))) ^ (W[i - 2] >> 6)) + W[i - 7] + (((W[i - 15] >> 1) | (W[i - 15] << (64 - 1))) ^ ((W[i - 15] >> 8) | (W[i - 15] << (64 - 8))) ^ (W[i - 15] >> 7)) + W[i - 16]; + + memcpy (S, state, 64); + + t0 = S[(87 - 0) % 8] + (((S[(84 - 0) % 8] >> 14) | (S[(84 - 0) % 8] << (64 - 14))) ^ ((S[(84 - 0) % 8] >> 18) | (S[(84 - 0) % 8] << (64 - 18))) ^ ((S[(84 - 0) % 8] >> 41) | (S[(84 - 0) % 8] << (64 - 41)))) + ((S[(84 - 0) % 8] & (S[(85 - 0) % 8] ^ S[(86 - 0) % 8])) ^ S[(86 - 0) % 8]) + W[0] + 0x428a2f98d728ae22ULL; t1 = (((S[(80 - 0) % 8] >> 28) | (S[(80 - 0) % 8] << (64 - 28))) ^ ((S[(80 - 0) % 8] >> 34) | (S[(80 - 0) % 8] << (64 - 34))) ^ ((S[(80 - 0) % 8] >> 39) | (S[(80 - 0) % 8] << (64 - 39)))) + ((S[(80 - 0) % 8] & (S[(81 - 0) % 8] | S[(82 - 0) % 8])) | (S[(81 - 0) % 8] & S[(82 - 0) % 8])); S[(83 - 0) % 8] += t0; S[(87 - 0) % 8] = t0 + t1; + + t0 = S[(87 - 1) % 8] + (((S[(84 - 1) % 8] >> 14) | (S[(84 - 1) % 8] << (64 - 14))) ^ ((S[(84 - 1) % 8] >> 18) | (S[(84 - 1) % 8] << (64 - 18))) ^ ((S[(84 - 1) % 8] >> 41) | (S[(84 - 1) % 8] << (64 - 41)))) + ((S[(84 - 1) % 8] & (S[(85 - 1) % 8] ^ S[(86 - 1) % 8])) ^ S[(86 - 1) % 8]) + W[1] + 0x7137449123ef65cdULL; t1 = (((S[(80 - 1) % 8] >> 28) | (S[(80 - 1) % 8] << (64 - 28))) ^ ((S[(80 - 1) % 8] >> 34) | (S[(80 - 1) % 8] << (64 - 34))) ^ ((S[(80 - 1) % 8] >> 39) | (S[(80 - 1) % 8] << (64 - 39)))) + ((S[(80 - 1) % 8] & (S[(81 - 1) % 8] | S[(82 - 1) % 8])) | (S[(81 - 1) % 8] & S[(82 - 1) % 8])); S[(83 - 1) % 8] += t0; S[(87 - 1) % 8] = t0 + t1; + + t0 = S[(87 - 2) % 8] + (((S[(84 - 2) % 8] >> 14) | (S[(84 - 2) % 8] << (64 - 14))) ^ ((S[(84 - 2) % 8] >> 18) | (S[(84 - 2) % 8] << (64 - 18))) ^ ((S[(84 - 2) % 8] >> 41) | (S[(84 - 2) % 8] << (64 - 41)))) + ((S[(84 - 2) % 8] & (S[(85 - 2) % 8] ^ S[(86 - 2) % 8])) ^ S[(86 - 2) % 8]) + W[2] + 0xb5c0fbcfec4d3b2fULL; t1 = (((S[(80 - 2) % 8] >> 28) | (S[(80 - 2) % 8] << (64 - 28))) ^ ((S[(80 - 2) % 8] >> 34) | (S[(80 - 2) % 8] << (64 - 34))) ^ ((S[(80 - 2) % 8] >> 39) | (S[(80 - 2) % 8] << (64 - 39)))) + ((S[(80 - 2) % 8] & (S[(81 - 2) % 8] | S[(82 - 2) % 8])) | (S[(81 - 2) % 8] & S[(82 - 2) % 8])); S[(83 - 2) % 8] += t0; S[(87 - 2) % 8] = t0 + t1; + + t0 = S[(87 - 3) % 8] + (((S[(84 - 3) % 8] >> 14) | (S[(84 - 3) % 8] << (64 - 14))) ^ ((S[(84 - 3) % 8] >> 18) | (S[(84 - 3) % 8] << (64 - 18))) ^ ((S[(84 - 3) % 8] >> 41) | (S[(84 - 3) % 8] << (64 - 41)))) + ((S[(84 - 3) % 8] & (S[(85 - 3) % 8] ^ S[(86 - 3) % 8])) ^ S[(86 - 3) % 8]) + W[3] + 0xe9b5dba58189dbbcULL; t1 = (((S[(80 - 3) % 8] >> 28) | (S[(80 - 3) % 8] << (64 - 28))) ^ ((S[(80 - 3) % 8] >> 34) | (S[(80 - 3) % 8] << (64 - 34))) ^ ((S[(80 - 3) % 8] >> 39) | (S[(80 - 3) % 8] << (64 - 39)))) + ((S[(80 - 3) % 8] & (S[(81 - 3) % 8] | S[(82 - 3) % 8])) | (S[(81 - 3) % 8] & S[(82 - 3) % 8])); S[(83 - 3) % 8] += t0; S[(87 - 3) % 8] = t0 + t1; + + for (i = 0; i < 8; i++) + state[i] += S[i]; +} + +/* { dg-final { scan-assembler-not "stx\t%" } } */ |