+2008-05-08 Kai Tietz <kai,tietz@onevision.com>
+
+ * calls.c (compute_argument_block_size): Add argument tree fndecl.
+ (OUTGOING_REG_PARM_STACK_SPACE): Add function type argument.
+ (emit_library_call_value_1): Add new variable fndecl initialized by
+ NULL_TREE. It should be the decl type of orgfun, but this information
+ seems not to be available here, so it uses the default calling abi.
+ * config/arm/arm.c (arm_return_in_memory): Add fntype argumen.
+ * config/arm/arm.h (RETURN_IN_MEMORY): Replace RETURN_IN_MEMORY
+ by TARGET_RETURN_IN_MEMORY.
+ * config/i386/i386-interix.h: Likewise.
+ * config/i386/i386.h: Likewise.
+ * config/i386/i386elf.h: Likewise.
+ * config/i386/ptx4-i.h: Likewise.
+ * config/i386/sol2-10.h: Likewise.
+ * config/i386/sysv4.h: Likewise.
+ * config/i386/vx-common.h: Likewise.
+ * config/cris/cris.h: Removed #if 0 clause.
+ * config/arm/arm-protos.h (arm_return_in_memory): Add fntype
+ argument.
+ * config/i386/i386-protos.h (ix86_return_in_memory): Add fntype
+ argument.
+ (ix86_sol10_return_in_memory): Likewise.
+ (ix86_i386elf_return_in_memory): New.
+ (ix86_i386interix_return_in_memory): New.
+ * config/mt/mt-protos.h (mt_return_in_memory): New.
+ * config/mt/mt.c: Likewise.
+ * config/mt/mt.h (OUTGOING_REG_PARM_STACK_SPACE): Add FNTYPE argument.
+ (RETURN_IN_MEMORY): Replace by TARGET_RETURN_IN_MEMORY.
+ * config/bfin/bfin.h: Likewise.
+ * config/bfin/bfin-protos.h (bfin_return_in_memory): Add fntype
+ argument.
+ * config/bfin/bfin.c: Likewise.
+ * config/pa/pa.h (OUTGOING_REG_PARM_STACK_SPACE): Add FNTYPE argument.
+ * config/alpha/unicosmk.h: Likewise.
+ * config/i386/cygming.h: Likewise.
+ * config/iq2000/iq2000.h: Likewise.
+ * config/mips/mips.h: Likewise.
+ * config/mn10300/mn10300.h: Likewise.
+ * config/rs6000/rs6000.h: Likewise.
+ * config/score/score.h: Likewise.
+ * config/spu/spu.h: Likewise.
+ * config/v850/v850.h: Likewise.
+ * defaults.h: Likewise.
+ * doc/tm.texi (OUTGOING_REG_PARM_STACK_SPACE): Adjust documentation.
+ * expr.c (emit_block_move): Adjust use of OUTGOING_REG_PARM_STACK_SPACE.
+ * function.c (STACK_DYNAMIC_OFFSET): Adjust use of
+ OUTGOING_REG_PARM_STACK_SPACE.
+ * targhooks.c (default_return_in_memory): Remove RETURN_IN_MEMORY.
+