[PATCH], PowerPC IEEE 128-bit patch #7 (revised #2), Subpatch #05
Michael Meissner
meissner@linux.vnet.ibm.com
Fri Oct 23 17:39:00 GMT 2015
This patch prevents the compiler from calling the IEEE 128-bit emulation
functions with the vector value in both GPRs and vector registers due to the
fact that the library function did not have a prototype.
I have built the compiler with this patch and the previous subpatches (1-4). I
have bootstrapped the compiler with all 16 subpatches installed, and there were
no regressions. Is it ok to install in the trunk?
2015-10-22 Michael Meissner <meissner@linux.vnet.ibm.com>
* config/rs6000/rs6000.c (init_cumulative_args): Initialize
libcall field in CUMULATIVE_ARGS.
(rs6000_function_arg): Treat library functions as if they had
prototypes to prevent IEEE 128-bit support functions from passing
arguments in both GPRs and vector registers.
(rs6000_arg_partial_bytes): Likewise.
--
Michael Meissner, IBM
IBM, M/S 2506R, 550 King Street, Littleton, MA 01460-6245, USA
email: meissner@linux.vnet.ibm.com, phone: +1 (978) 899-4797
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