src/flag-definitions.h - Issue 15533004: Liveness analysis for environment slots in Hydrogen

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Unified Diff: src/flag-definitions.h

Issue 15533004: Liveness analysis for environment slots in Hydrogen (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge

Patch Set: addressed comments Created 7 years, 7 months ago

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Index: src/flag-definitions.h

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

index 58f29b4d9c295dc4f0a2a058797497d96a7d008d..af876e70303981baf0d6bac1d81ee141dd4d1fb2 100644

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

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

@@ -251,6 +251,8 @@ DEFINE_bool(array_bounds_checks_elimination, true,

"perform array bounds checks elimination")

DEFINE_bool(array_index_dehoisting, true,

"perform array index dehoisting")

+DEFINE_bool(analyze_environment_liveness, true,

+ "analyze liveness of environment slots and zap dead values")

DEFINE_bool(dead_code_elimination, true, "use dead code elimination")

DEFINE_bool(fold_constants, true, "use constant folding")

DEFINE_bool(trace_dead_code_elimination, false, "trace dead code elimination")

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