block-sha1: perform register rotation using cpp
authorLinus Torvalds <torvalds@linux-foundation.org>
Thu, 6 Aug 2009 19:41:00 +0000 (12:41 -0700)
committerJunio C Hamano <gitster@pobox.com>
Sat, 8 Aug 2009 05:19:45 +0000 (22:19 -0700)
commit30d12d4c16abc052e8961c07651f97bea2c061bd
tree47dc0ed6cacfa3095f1c110e645151fa551e89db
parent5d5210c35aa83342163ab0ab80b8e6d6fa3ce931
block-sha1: perform register rotation using cpp

Instead of letting the compiler to figure out the optimal way to rotate
register usage, explicitly rotate the register names with cpp.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
block-sha1/sha1.c