fschneider@chromium.org dcee14979f Generate more compact XOR on 64-bit architecture when using xor to zero out registers. ... When using xor to zero a 64-bit register, generate 32-bit instruction instead. (according to Intel 64-bit mode coding guidelines) previous code for zeroing RAX: xor rax, rax ==> new code for zeroing RAX: xor eax, eax The 32-bit operand form has the same semantics: It also zeroes the upper 32-bit of rax and its encoding uses 1 byte less. Review URL: http://codereview.chromium.org/330018 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3132 ce2b1a6d-e550-0410-aec6-3dcde31c8c00		2009-10-26 14:38:22 +00:00
benchmarks	Remove svn:executable flag from run.html and style.css and change the mime-type of style.css to text/css.	2009-07-15 10:37:10 +00:00
include	Added infrastructure for optimizing new CanvasArray types in WebGL	2009-10-20 15:26:17 +00:00
samples	Add a "read" extension to the shell programs. This global function	2009-04-17 21:04:34 +00:00
src	Generate more compact XOR on 64-bit architecture when using xor to zero out registers.	2009-10-26 14:38:22 +00:00
test	Fixed release test build breakage.	2009-10-26 14:33:13 +00:00
tools	Fix bug that meant that dependent tests were never reported as	2009-10-22 19:09:09 +00:00
.gitignore	X64: Fix bugs affecting Win64.	2009-10-13 10:56:13 +00:00
AUTHORS	Land change by Jan de Mooij to change the toString behavior of	2009-09-17 11:11:01 +00:00
ChangeLog	Preparing to push to trunk. Now working on 1.3.17.	2009-10-16 11:33:39 +00:00
LICENSE	Get rid of duplicate LICENSE entry for the Valgrind	2009-09-27 09:33:11 +00:00
SConstruct	X64: Fix bugs affecting Win64.	2009-10-13 10:56:13 +00:00