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Diffstat (limited to 'deps/v8/src/x64/regexp-macro-assembler-x64.cc')
| -rw-r--r-- | deps/v8/src/x64/regexp-macro-assembler-x64.cc | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/deps/v8/src/x64/regexp-macro-assembler-x64.cc b/deps/v8/src/x64/regexp-macro-assembler-x64.cc index a72a0a0d1..86f7bfe6c 100644 --- a/deps/v8/src/x64/regexp-macro-assembler-x64.cc +++ b/deps/v8/src/x64/regexp-macro-assembler-x64.cc @@ -353,6 +353,14 @@ void RegExpMacroAssemblerX64::CheckNotBackReferenceIgnoreCase( // In either case succeed immediately. __ j(equal, &fallthrough); + // ----------------------- + // rdx - Start of capture + // rbx - length of capture + // Check that there are sufficient characters left in the input. + __ movl(rax, rdi); + __ addl(rax, rbx); + BranchOrBacktrack(greater, on_no_match); + if (mode_ == ASCII) { Label loop_increment; if (on_no_match == NULL) { |