Cdiffs Udiffs Sdiffs Frames Old New Patch Raw src/cpu/x86/vm/macroAssembler_x86.cpp

rev 7609 : 8063086: Math.pow yields different results upon repeated calls
Summary: C2 treats x^2 as a special case and computes x * x while the interpreter and c1 don't have special case code for X^2.
Reviewed-by:

16 lines changed: 15 ins; 0 del; 1 mod; 7986 unchg

------ ------ ------ ------ --- New Patch Raw test/compiler/floatingpoint/TestPow2.java

rev 7609 : 8063086: Math.pow yields different results upon repeated calls
Summary: C2 treats x^2 as a special case and computes x * x while the interpreter and c1 don't have special case code for X^2.
Reviewed-by:

73 lines changed: 73 ins; 0 del; 0 mod; 0 unchg

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