MIPS: Implement inlining of constructor calls.

MIPS: Implement inlining of constructor calls.

Port r10849 (b0fe79c).

Also included: Fixed a bug in GenerateRecordCallTarget.

This bug prevented certain functions from being registered as Monomorphic
and thus prevented them from being inlined using the new system (b0fe79c).

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/9511002
Patch from Daniel Kalmar <kalmard@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10862 ce2b1a6d-e550-0410-aec6-3dcde31c8c00