src/IceCfg.cpp - Issue 650613003: Subzero: Speed up VariablesMetadata initialization.

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Unified Diff: src/IceCfg.cpp

Issue 650613003: Subzero: Speed up VariablesMetadata initialization. (Closed) Base URL: https://chromium.googlesource.com/native_client/pnacl-subzero.git@master

Patch Set: Split Definitions[] into first plus the rest Created 6 years, 2 months ago

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Index: src/IceCfg.cpp

diff --git a/src/IceCfg.cpp b/src/IceCfg.cpp

index b9deb01fb30fcb50759fda3958944cbd07c3d08a..92fc863bc6a208f97f6253261621236326d94db7 100644

--- a/src/IceCfg.cpp

+++ b/src/IceCfg.cpp

@@ -168,7 +168,7 @@ void Cfg::genFrame() {

// doesn't need to iterate until convergence.

void Cfg::livenessLightweight() {

TimerMarker T(TimerStack::TT_livenessLightweight, this);

- getVMetadata()->init();

+ getVMetadata()->init(VMK_Uses);

for (CfgNode *Node : Nodes)

Node->livenessLightweight();

}

@@ -176,7 +176,7 @@ void Cfg::livenessLightweight() {

void Cfg::liveness(LivenessMode Mode) {

TimerMarker T(TimerStack::TT_liveness, this);

Live.reset(new Liveness(this, Mode));

- getVMetadata()->init();

+ getVMetadata()->init(VMK_Uses);

Live->init();

// Initialize with all nodes needing to be processed.

llvm::BitVector NeedToProcess(Nodes.size(), true);

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