src/interpreter-irregexp.cc - Issue 21481: A little peephole optimization for the Irregexp bytecode interpreter.

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Unified Diff: src/interpreter-irregexp.cc

Issue 21481: A little peephole optimization for the Irregexp bytecode interpreter. (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/

Patch Set: Created 11 years, 10 months ago

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Index: src/interpreter-irregexp.cc

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

--- src/interpreter-irregexp.cc (revision 1305)

+++ src/interpreter-irregexp.cc (working copy)

@@ -238,6 +238,10 @@

BYTECODE(GOTO)

pc = code_base + Load32Aligned(pc + 4);

break;

+ BYTECODE(ADVANCE_CP_AND_GOTO)

+ current += insn >> BYTECODE_SHIFT;

+ pc = code_base + Load32Aligned(pc + 4);

+ break;

BYTECODE(CHECK_GREEDY)

if (current == backtrack_sp[-1]) {

backtrack_sp--;

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