https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116028
Surya Kumari Jangala <jskumari at gcc dot gnu.org> changed:
What |Removed |Added
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Target|aarch64-*-* |aarch64-*-* powerpc*-*-*
--- Comment #3 from Surya Kumari Jangala <jskumari at gcc dot gnu.org> ---
On Power, the test gcc.dg/pr10474.c has been marked as an XFAIL.
I analyzed the testcase on power and the reason the shrink wrapping doesn't
happen is the same as described in comment 2. The parameter register is saved
in a volatile register which is saved on stack in the entry bb. Instead, if the
volatile register is saved just before the call, then shrink wrapping will
happen.
