src/IceRegAlloc.h - Issue 622553003: Subzero: Improve regalloc performance by optimizing UnhandledPrecolored.

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Unified Diff: src/IceRegAlloc.h

Issue 622553003: Subzero: Improve regalloc performance by optimizing UnhandledPrecolored. (Closed) Base URL: https://chromium.googlesource.com/native_client/pnacl-subzero.git@master

Patch Set: Code review changes Created 6 years, 2 months ago

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Index: src/IceRegAlloc.h

diff --git a/src/IceRegAlloc.h b/src/IceRegAlloc.h

index 791b349ce04a58f424f04a65b9d42772fcc4d153..99ed9084871b117c590993e540ae03ad613f1920 100644

--- a/src/IceRegAlloc.h

+++ b/src/IceRegAlloc.h

@@ -71,6 +71,9 @@ private:

typedef std::set<LiveRangeWrapper, RangeCompare> OrderedRanges;

typedef std::list<LiveRangeWrapper> UnorderedRanges;

OrderedRanges Unhandled;

+ // UnhandledPrecolored is a subset of Unhandled, specially collected

+ // for faster processing.

+ OrderedRanges UnhandledPrecolored;

UnorderedRanges Active, Inactive, Handled;

LinearScan(const LinearScan &) = delete;

LinearScan &operator=(const LinearScan &) = delete;

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