MIPS: Fixed illegal instruction use on Loongson in code for Math.random().

MIPS: Fixed illegal instruction use on Loongson in code for Math.random().


BUG=v8:2115
TEST=mjsunit/string-case,mjsunit/regress/regress-110509,mjsunit/math-floor

Committed: https://code.google.com/p/v8/source/detail?r=11523

[palfia, 2012-05-07 15:50:50]

This patch fixes issue: http://code.google.com/p/v8/issues/detail?id=2115

[Paul Lind, 2012-05-07 15:58:00]

On 2012/05/07 15:50:50, palfia wrote:
> This patch fixes issue: http://code.google.com/p/v8/issues/detail?id=2115

The code change LGTM. There are some style issues with the submission, please
update:

1. Word 'instruction' in issue title is mis-spelled.
2. We use "MIPS: " in prefix for code submissions, not "[MIPS]"
3. The issue provides place for BUG= to specify the v8 issue being fixed, and
TEST= to document (at least one) failing test, if there is one. Please update
these fields.

[palfia, 2012-05-07 16:23:42]

On 2012/05/07 15:58:00, Paul Lind wrote:
> On 2012/05/07 15:50:50, palfia wrote:
> > This patch fixes issue: http://code.google.com/p/v8/issues/detail?id=2115
> 
> The code change LGTM. There are some style issues with the submission, please
> update:
> 
> 1. Word 'instruction' in issue title is mis-spelled.
> 2. We use "MIPS: " in prefix for code submissions, not "[MIPS]"
> 3. The issue provides place for BUG= to specify the v8 issue being fixed, and
> TEST= to document (at least one) failing test, if there is one. Please update
> these fields.

Done.

[Yang, 2012-05-07 17:27:05]

On 2012/05/07 16:23:42, palfia wrote:
> On 2012/05/07 15:58:00, Paul Lind wrote:
> > On 2012/05/07 15:50:50, palfia wrote:
> > > This patch fixes issue: http://code.google.com/p/v8/issues/detail?id=2115
> > 
> > The code change LGTM. There are some style issues with the submission,
please
> > update:
> > 
> > 1. Word 'instruction' in issue title is mis-spelled.
> > 2. We use "MIPS: " in prefix for code submissions, not "[MIPS]"
> > 3. The issue provides place for BUG= to specify the v8 issue being fixed,
and
> > TEST= to document (at least one) failing test, if there is one. Please
update
> > these fields.
> 
> Done.

LGTM. Landing.