pierre.langlois d1472d65dd [arm] Optimize vcmp when lhs operand is #0.0 ... This patch checks the type of the lhs operand of a floating point comparison for ARM, and commutes the operands if it is #0.0. It allows us to optimize a comparison with zero, as the vcmp instruction accepts #0.0 as rhs operand. Code before for "0.0 < 0.123": ------------------------------ movw ip, #29360 movt ip, #37224 movw r9, #31981 movt r9, #16319 vmov d0, ip, r9 mov ip, #0 vmov d1, ip, ip vcmp.f64 d1, d0 vmrs APSR, FPSCR bcc +12 Code after: ----------- movw ip, #29360 movt ip, #37224 movw r9, #31981 movt r9, #16319 vmov d0, ip, r9 vcmp.f64 d0, #0.0 vmrs APSR, FPSCR bgt +12 BUG= Review URL: https://codereview.chromium.org/1361913003 Cr-Commit-Position: refs/heads/master@{#30911}		2015-09-24 12:04:16 +00:00
..
base	[turbofan] Use appropriate type for NodeId.	2015-06-12 12:03:19 +00:00
compiler	[arm] Optimize vcmp when lhs operand is #0.0	2015-09-24 12:04:16 +00:00
heap	Use idle task to perform incremental marking steps.	2015-09-08 15:54:37 +00:00
interpreter	[Interpreter] Add support for loading globals in the interpreter.	2015-09-24 11:48:37 +00:00
libplatform	Fix memory-leak in default platform implementation of delayed tasks.	2015-07-02 14:37:32 +00:00
atomic-utils-unittest.cc	Add barriers to atomic utils.	2015-09-15 14:58:54 +00:00
char-predicates-unittest.cc	Conform to the unittest naming convention.	2014-10-10 08:06:21 +00:00
counters-unittest.cc	Fix more -Werror=sign-compare bugs with GCC 4.9.2	2015-05-11 11:07:15 +00:00
DEPS	Move unit tests to test/unittests.	2014-10-01 08:34:25 +00:00
run-all-unittests.cc	Rework startup-data-util.	2015-08-14 12:11:46 +00:00
test-utils.cc	Debugger: move implementation to a separate folder.	2015-07-31 11:08:15 +00:00
test-utils.h	Pass ArrayBuffer::Allocator via Isolate::CreateParams	2015-04-29 09:54:43 +00:00
unittests.gyp	[Interpreter] Skeleton bytecode graph builder	2015-09-10 16:21:40 +00:00
unittests.status	Fix platform unittests.	2014-11-25 07:22:00 +00:00