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git.ipfire.org Git - thirdparty/gcc.git/commit - gcc/config/rs6000/rs6000.c
re PR target/14567 ([3.4 only] long double and va_arg complex args)
PR target/14567
* config/rs6000/rs6000.h (UNITS_PER_ARG, RS6000_ARG_SIZE): Delete.
(HARD_REGNO_MODE_OK): Disallow TFmode for fp31.
* config/rs6000/rs6000.c (rs6000_arg_size): New function.
Update all users of RS6000_ARG_SIZE.
(function_arg_advance): Count fregno using mode size.
(function_arg): Handle long double split over regs and memory.
(function_arg_partial_nregs): Likewise.
(rs6000_va_arg): Repackage complex args.
From-SVN: r79436