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perf(ivy): replace select instruction with advance (#32516)

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Replaces the `select` instruction with a new one called `advance`. Instead of the jumping to a specific index, the new instruction goes forward X amount of elements. The advantage of doing this is that it should generate code the compresses better.

PR Close #32516
This commit is contained in:
crisbeto
2019-09-06 23:43:16 +02:00
committed by Matias Niemelä
parent 2230dfaea7
commit 664e0015d4
34 changed files with 280 additions and 304 deletions
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6
modules/benchmarks/src/tree/render3_function/index.ts
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@ -6,7 +6,7 @@
* found in the LICENSE file at https://angular.io/license
*/
import {ɵRenderFlags, ɵrenderComponent as renderComponent, ɵɵcontainer, ɵɵcontainerRefreshEnd, ɵɵcontainerRefreshStart, ɵɵdefineComponent, ɵɵelementEnd, ɵɵelementStart, ɵɵembeddedViewEnd, ɵɵembeddedViewStart, ɵɵselect, ɵɵstyleProp, ɵɵstyling, ɵɵstylingApply, ɵɵtext, ɵɵtextInterpolate1} from '@angular/core';
import {ɵRenderFlags, ɵrenderComponent as renderComponent, ɵɵadvance, ɵɵcontainer, ɵɵcontainerRefreshEnd, ɵɵcontainerRefreshStart, ɵɵdefineComponent, ɵɵelementEnd, ɵɵelementStart, ɵɵembeddedViewEnd, ɵɵembeddedViewStart, ɵɵstyleProp, ɵɵstyling, ɵɵstylingApply, ɵɵtext, ɵɵtextInterpolate1} from '@angular/core';
import {bindAction, profile} from '../../util';
import {createDom, destroyDom, detectChanges} from '../render3/tree';
@ -48,10 +48,10 @@ export function TreeTpl(rf: ɵRenderFlags, ctx: TreeNode) {
ɵɵelementEnd();
}
if (rf & ɵRenderFlags.Update) {
ɵɵselect(1);
ɵɵadvance(1);
ɵɵstyleProp('background-color', ctx.depth % 2 ? '' : 'grey');
ɵɵstylingApply();
ɵɵselect(2);
ɵɵadvance(1);
ɵɵtextInterpolate1(' ', ctx.value, ' ');
ɵɵcontainerRefreshStart(3);
{