src/flag-definitions.h - Issue 1256313003: [turbofan] Preprocessing live ranges before register allocation.

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Unified Diff: src/flag-definitions.h

Issue 1256313003: [turbofan] Preprocessing live ranges before register allocation. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master

Patch Set: Created 5 years, 5 months ago

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Index: src/flag-definitions.h

diff --git a/src/flag-definitions.h b/src/flag-definitions.h

index acc7edaa6eb1a638fdf71bd370d063d224823395..1e59f00de1e6d8544b4d2e1746e87bbd64318d9b 100644

--- a/src/flag-definitions.h

+++ b/src/flag-definitions.h

@@ -397,6 +397,9 @@ DEFINE_BOOL(omit_map_checks_for_leaf_maps, true,

DEFINE_BOOL(turbo, false, "enable TurboFan compiler")

DEFINE_BOOL(turbo_shipping, true, "enable TurboFan compiler on subset")

DEFINE_BOOL(turbo_greedy_regalloc, false, "use the greedy register allocator")

+DEFINE_BOOL(turbo_preprocess_ranges, false,

+ "run pre-register allocation heuristics")

+DEFINE_IMPLICATION(turbo_greedy_regalloc, turbo_preprocess_ranges)

DEFINE_IMPLICATION(turbo, turbo_asm_deoptimization)

DEFINE_STRING(turbo_filter, "~~", "optimization filter for TurboFan compiler")

DEFINE_BOOL(trace_turbo, false, "trace generated TurboFan IR")

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