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Unified Diff: src/ia32/lithium-ia32.cc

Issue 11190049: Improve ClampDoubleToUint8 on ia32/x64 (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/
Patch Set: Created 8 years, 2 months ago
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Index: src/ia32/lithium-ia32.cc
===================================================================
--- src/ia32/lithium-ia32.cc (revision 12749)
+++ src/ia32/lithium-ia32.cc (working copy)
@@ -1779,7 +1779,7 @@
Representation input_rep = value->representation();
if (input_rep.IsDouble()) {
LOperand* reg = UseRegister(value);
- return DefineAsRegister(new(zone()) LClampDToUint8(reg));
+ return DefineFixed(new(zone()) LClampDToUint8(reg), eax);
Yang 2012/10/19 09:29:45 I assume that you have to use EAX because SETcc ne
} else if (input_rep.IsInteger32()) {
LOperand* reg = UseFixed(value, eax);
return DefineFixed(new(zone()) LClampIToUint8(reg), eax);
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