Issue 10197010: Optimise Math.floor(x/y) to use integer division for specific divisor.

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Issue 10197010: Optimise Math.floor(x/y) to use integer division for specific divisor. (Closed)

Created:
8 years, 8 months ago by fschneider

Modified:
8 years, 8 months ago

Reviewers:

CC:
v8-dev

Base URL:
http://v8.googlecode.com/svn/branches/bleeding_edge/

Visibility:
Public.

Optimise Math.floor(x/y) to use integer division for specific divisor. Landing for Rodolph Perfetta <rodolph.perfetta@gmail.com>;. Original CL: http://codereview.chromium.org/9638018/ Committed: https://code.google.com/p/v8/source/detail?r=11427

Created: 8 years, 8 months ago

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	Unified diffs	Side-by-side diffs	Stats (+628 lines, -24 lines)			Patch
M	src/arm/lithium-arm.h	View	3 chunks	+20 lines, -0 lines	0 comments	Download
M	src/arm/lithium-arm.cc	View	1 chunk	+69 lines, -0 lines	0 comments	Download
M	src/arm/lithium-codegen-arm.h	View	1 chunk	+11 lines, -0 lines	0 comments	Download
M	src/arm/lithium-codegen-arm.cc	View	2 chunks	+122 lines, -0 lines	0 comments	Download
M	src/arm/macro-assembler-arm.h	View	1 chunk	+8 lines, -1 line	0 comments	Download
M	src/arm/macro-assembler-arm.cc	View	1 chunk	+21 lines, -8 lines	0 comments	Download
M	src/compiler-intrinsics.h	View	3 chunks	+24 lines, -0 lines	0 comments	Download
M	src/frames.cc	View	1 chunk	+1 line, -6 lines	0 comments	Download
M	src/hydrogen-instructions.h	View	3 chunks	+21 lines, -9 lines	0 comments	Download
M	src/hydrogen-instructions.cc	View	1 chunk	+56 lines, -0 lines	0 comments	Download
M	src/ia32/lithium-ia32.cc	View	1 chunk	+6 lines, -0 lines	0 comments	Download
M	src/mips/lithium-mips.cc	View	1 chunk	+6 lines, -0 lines	0 comments	Download
M	src/utils.h	View	1 chunk	+26 lines, -0 lines	0 comments	Download
M	src/utils.cc	View	1 chunk	+15 lines, -0 lines	0 comments	Download
M	src/x64/lithium-x64.cc	View	1 chunk	+6 lines, -0 lines	0 comments	Download
A	test/mjsunit/math-floor-of-div.js	View	1 chunk	+216 lines, -0 lines	0 comments	Download