RFR: 8295159: DSO created with -ffast-math breaks Java floating-point arithmetic [v11]

[Vladimir Ivanov]

On Wed, 18 Oct 2023 08:50:13 GMT, Andrew Haley <aph at openjdk.org> wrote:

>> Meta-question and apologies if this was covered before, but why is this logic being added to stubRoutines.cpp?

> Because tha'ts where @iwanowww asked me to put it. I don't much care.

The constants were duplicated in multiple places (in particular, in `macroAssembler_x86.cpp`), so I suggested to put them in some shared place and couldn't come up with a better one than `stubRoutines.cpp/hpp`. 

But I don't see any changes in `macroAssembler_x86.cpp` anymore. What happened to them, @theRealAph?

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PR Comment: https://git.openjdk.org/jdk/pull/10661#issuecomment-1769165919