src/virtual-frame-ia32.cc - Issue 16450: Use unspilled virtual frames when compiling compare operations....

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Unified Diff: src/virtual-frame-ia32.cc

Issue 16450: Use unspilled virtual frames when compiling compare operations.... (Closed) Base URL: http://v8.googlecode.com/svn/branches/experimental/toiger/

Patch Set: Created 12 years ago

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Index: src/virtual-frame-ia32.cc

===================================================================

--- src/virtual-frame-ia32.cc (revision 1019)

+++ src/virtual-frame-ia32.cc (working copy)

@@ -132,6 +132,7 @@

void VirtualFrame::Spill(Register target) {

+ if (!frame_registers_.is_used(target.code())) return;

Kevin Millikin (Chromium) 2008/12/29 09:05:38 Use the overloaded version of is_used that takes a

for (int i = 0; i < elements_.length(); i++) {

if (elements_[i].is_register() && elements_[i].reg().is(target)) {

SpillElementAt(i);

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