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Unified Diff: runtime/vm/intermediate_language_ia32.cc

Issue 23068020: Fix performance regression on Tracer: recognize _doublePow in Math. (Closed) Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart/
Patch Set: Created 7 years, 4 months ago
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Index: runtime/vm/intermediate_language_ia32.cc
===================================================================
--- runtime/vm/intermediate_language_ia32.cc (revision 26445)
+++ runtime/vm/intermediate_language_ia32.cc (working copy)
@@ -4201,7 +4201,7 @@
}
// For pow-function return NaN if exponent is NaN.
Label do_call, skip_call;
- if (recognized_kind() == MethodRecognizer::kDoublePow) {
+ if (recognized_kind() == MethodRecognizer::kMathDoublePow) {
XmmRegister exp = locs()->in(1).fpu_reg();
__ comisd(exp, exp);
__ j(PARITY_ODD, &do_call, Assembler::kNearJump); // NaN -> false;
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