src/arm/ic-arm.cc - Issue 2876011: Do integer mod via sum-of-digits technique. This benefits the date

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Unified Diff: src/arm/ic-arm.cc

Issue 2876011: Do integer mod via sum-of-digits technique. This benefits the date (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/

Patch Set: Created 10 years, 6 months ago

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Index: src/arm/ic-arm.cc

===================================================================

--- src/arm/ic-arm.cc (revision 4950)

+++ src/arm/ic-arm.cc (working copy)

@@ -1722,7 +1722,7 @@

// Count leading zeros.

// Gets the wrong answer for 0, but we already checked for that case above.

- __ CountLeadingZeros(ival, scratch1, zeros);

+ __ CountLeadingZeros(zeros, ival, scratch1);

// Compute exponent and or it into the exponent register.

__ rsb(scratch1,

« src/arm/codegen-arm.cc ('K') | « src/arm/codegen-arm.cc ('k') | src/arm/macro-assembler-arm.h » ('j') | test/mjsunit/mod.js » ('J')