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Reland "[sparkplug] Enable sparkplug by default on desktop"

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This is a reland of 85e6c4b643
GC-stress issue was flushing, fixed with https://crrev.com/c/3048172.
Relanding without changes.

TBR=verwaest@chromium.org

Original change's description:
> [sparkplug] Enable sparkplug by default on desktop
>
> Bug: v8:11420
> Change-Id: I07ac7f30b5ffffe40170ac15d5df0d3bf8a53523
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3041418
> Auto-Submit: Leszek Swirski <leszeks@chromium.org>
> Commit-Queue: Leszek Swirski <leszeks@chromium.org>
> Reviewed-by: Toon Verwaest <verwaest@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#75868}

Bug: v8:11420
Change-Id: I44ac0e4a5df07db79fa50db3134cdae3af41c88c
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3053588
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75916}
This commit is contained in:
Leszek Swirski 2021-07-22 13:17:57 +02:00 committed by V8 LUCI CQ
parent 0cf6ca2674
commit 0f79565bb7
1 changed files with 9 additions and 1 deletions
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10
src/flags/flag-definitions.h
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@ -190,6 +190,13 @@ struct MaybeBoolFlag {
#define ENABLE_SPARKPLUG false
#endif
#if ENABLE_SPARKPLUG && !defined(ANDROID)
// Enable Sparkplug by default on desktop-only.
#define ENABLE_SPARKPLUG_BY_DEFAULT true
#else
#define ENABLE_SPARKPLUG_BY_DEFAULT false
#endif
// Supported ARM configurations are:
// "armv6": ARMv6 + VFPv2
// "armv7": ARMv7 + VFPv3-D32 + NEON
@ -647,7 +654,8 @@ DEFINE_INT(interrupt_budget_scale_factor_for_top_tier, 20,
#else
#define FLAG FLAG_READONLY
#endif
DEFINE_BOOL(sparkplug, false, "enable experimental Sparkplug baseline compiler")
DEFINE_BOOL(sparkplug, ENABLE_SPARKPLUG_BY_DEFAULT,
"enable Sparkplug baseline compiler")
DEFINE_BOOL(always_sparkplug, false, "directly tier up to Sparkplug code")
DEFINE_BOOL(sparkplug_on_heap, false, "compile Sparkplug code directly on heap")
#if ENABLE_SPARKPLUG