diff options
| author | Eduardo Julian | 2016-11-19 02:01:21 -0400 |
|---|---|---|
| committer | Eduardo Julian | 2016-11-19 02:01:21 -0400 |
| commit | 6e44438a3c67de97a542eca05c2a21015288da28 (patch) | |
| tree | e1781c865c3921a6f62ba2dc3735a10eb455eabb /src/lux/compiler/case.clj | |
| parent | 0a11fd59e47438af8a8999eb5f749f4b9f5d4cf0 (diff) | |
- Tuple/record access on index 0 gets compiled to direct array access.
Diffstat (limited to '')
| -rw-r--r-- | src/lux/compiler/case.clj | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/src/lux/compiler/case.clj b/src/lux/compiler/case.clj index 9acf3854d..afdcd3eed 100644 --- a/src/lux/compiler/case.clj +++ b/src/lux/compiler/case.clj @@ -127,13 +127,20 @@ (&/$Right _idx) (&/T [_idx true]))] - (doto writer - stack-peek - (.visitTypeInsn Opcodes/CHECKCAST "[Ljava/lang/Object;") - (.visitLdcInsn (int _idx)) - (.visitMethodInsn Opcodes/INVOKESTATIC "lux/LuxRT" (if is-tail? "product_getRight" "product_getLeft") "([Ljava/lang/Object;I)Ljava/lang/Object;") - (.visitMethodInsn Opcodes/INVOKESTATIC "lux/LuxRT" "pm_stack_push" "([Ljava/lang/Object;Ljava/lang/Object;)[Ljava/lang/Object;") - )) + (if (= 0 _idx) + (doto writer + stack-peek + (.visitTypeInsn Opcodes/CHECKCAST "[Ljava/lang/Object;") + (.visitLdcInsn (int 0)) + (.visitInsn Opcodes/AALOAD) + (.visitMethodInsn Opcodes/INVOKESTATIC "lux/LuxRT" "pm_stack_push" "([Ljava/lang/Object;Ljava/lang/Object;)[Ljava/lang/Object;")) + (doto writer + stack-peek + (.visitTypeInsn Opcodes/CHECKCAST "[Ljava/lang/Object;") + (.visitLdcInsn (int _idx)) + (.visitMethodInsn Opcodes/INVOKESTATIC "lux/LuxRT" (if is-tail? "product_getRight" "product_getLeft") "([Ljava/lang/Object;I)Ljava/lang/Object;") + (.visitMethodInsn Opcodes/INVOKESTATIC "lux/LuxRT" "pm_stack_push" "([Ljava/lang/Object;Ljava/lang/Object;)[Ljava/lang/Object;") + ))) (&o/$VariantPM _idx+) (|let [$success (new Label) |