4b0685d915
If the number of integer callee-saves is odd, any FP callee-saves use 8-byte
aligned LDP/STP. Since 16-byte alignment may be faster on some CPUs, align
the FP callee-saves to 16 bytes and use the alignment gap for the last FP
callee-save when possible.
gcc/
* config/aarch64/aarch64.c (aarch64_layout_frame):
Align FP callee-saves.
From-SVN: r241419
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