Index: src/arm64/regexp-macro-assembler-arm64.cc |
diff --git a/src/arm64/regexp-macro-assembler-arm64.cc b/src/arm64/regexp-macro-assembler-arm64.cc |
index 6896704154347abf5fec8040f0e1a8269d0b5dfc..762a7f1c5884060e20d5af0c46a9371c59925d82 100644 |
--- a/src/arm64/regexp-macro-assembler-arm64.cc |
+++ b/src/arm64/regexp-macro-assembler-arm64.cc |
@@ -1461,12 +1461,7 @@ void RegExpMacroAssemblerARM64::BranchOrBacktrack(Condition condition, |
if (to == NULL) { |
to = &backtrack_label_; |
} |
- // TODO(ulan): do direct jump when jump distance is known and fits in imm19. |
- Condition inverted_condition = NegateCondition(condition); |
- Label no_branch; |
- __ B(inverted_condition, &no_branch); |
- __ B(to); |
- __ Bind(&no_branch); |
+ __ B(condition, to); |
} |
void RegExpMacroAssemblerARM64::CompareAndBranchOrBacktrack(Register reg, |
@@ -1477,15 +1472,11 @@ void RegExpMacroAssemblerARM64::CompareAndBranchOrBacktrack(Register reg, |
if (to == NULL) { |
to = &backtrack_label_; |
} |
- // TODO(ulan): do direct jump when jump distance is known and fits in imm19. |
- Label no_branch; |
if (condition == eq) { |
- __ Cbnz(reg, &no_branch); |
+ __ Cbz(reg, to); |
} else { |
- __ Cbz(reg, &no_branch); |
+ __ Cbnz(reg, to); |
} |
- __ B(to); |
- __ Bind(&no_branch); |
} else { |
__ Cmp(reg, immediate); |
BranchOrBacktrack(condition, to); |