pike.git/ src/ peep.in

2013-11-02

2013-11-02 14:06:45 by Per Hedbor <ph@opera.com>

• fb9583c0b647b0ab5f118a4ad654ed2ae67ab0c1 (5 lines) (+3/-2) ^{[ Show | Annotate ]}
  Branch: 7.9

Small optimization for if(sizeof(X))

394:   LT BRANCH_WHEN_ZERO : LT QUICK_BRANCH_WHEN_ZERO($2a)   LE BRANCH_WHEN_ZERO : LE QUICK_BRANCH_WHEN_ZERO($2a)   SIZEOF BRANCH_WHEN_ZERO : SIZEOF($1a) QUICK_BRANCH_WHEN_ZERO($2a) - SIZEOF_LOCAL BRANCH_WHEN_ZERO : SIZEOF($1a) QUICK_BRANCH_WHEN_ZERO($2a) + SIZEOF_LOCAL BRANCH_WHEN_ZERO : SIZEOF_LOCAL($1a) QUICK_BRANCH_WHEN_ZERO($2a)      GT BRANCH_WHEN_NON_ZERO : GT QUICK_BRANCH_WHEN_NON_ZERO($2a)   GE BRANCH_WHEN_NON_ZERO : GE QUICK_BRANCH_WHEN_NON_ZERO($2a)   LT BRANCH_WHEN_NON_ZERO : LT QUICK_BRANCH_WHEN_NON_ZERO($2a)   LE BRANCH_WHEN_NON_ZERO : LE QUICK_BRANCH_WHEN_NON_ZERO($2a)   SIZEOF BRANCH_WHEN_NON_ZERO : SIZEOF($1a) QUICK_BRANCH_WHEN_NON_ZERO($2a) - SIZEOF_LOCAL BRANCH_WHEN_NON_ZERO : SIZEOF($1a) QUICK_BRANCH_WHEN_NON_ZERO($2a) + SIZEOF_LOCAL BRANCH_WHEN_NON_ZERO : SIZEOF_LOCAL($1a) QUICK_BRANCH_WHEN_NON_ZERO($2a)      // It is not really neccessary to set up a frame for these cases.   // Deluxe version: Also avoid the argument/local clearing, asm-level