RFR: 8159236: [JVMCI] Window-saved SPARC registers should not be considered callee-save
igor.veresov at oracle.com
Thu Jun 16 05:01:10 UTC 2016
> On Jun 15, 2016, at 8:30 AM, Gilles Duboscq <gilles.m.duboscq at oracle.com> wrote:
> Please review the following changes:
> As explained in jira, SPARCHotSpotRegisterConfig currently declares the window-saved registers as callee-saved registers.
> This causes problems if the compiler tries to emit code to save those registers.
> The fix is to not return those registers as callee-save.
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