OSDN Git Service

PR target/41246
authorrth <rth@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 22 Sep 2009 15:16:49 +0000 (15:16 +0000)
committerrth <rth@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 22 Sep 2009 15:16:49 +0000 (15:16 +0000)
commit2b34065954c6672966fbd88dc5887f78e975d3c1
treed7ed31230832c3072e574e4ad2c28ef2af15c05f
parent269e94f898c38c68b492e9eadaf4da1c777a644a
PR target/41246
* config/i386/i386.c (ix86_function_regparm): Do not issue an
error for nested functions with regparm=3.
(ix86_compute_frame_layout): Adjust frame pointer offset for
ix86_static_chain_on_stack.
(ix86_expand_prologue): Handle ix86_static_chain_on_stack.
(ix86_emit_restore_reg_using_pop): Increment ix86_cfa_state->offset,
don't reset to UNITS_PER_WORD.
(ix86_emit_leave): Adjust ix86_cfa_state.
(ix86_expand_epilogue): Handle ix86_static_chain_on_stack.
(ix86_static_chain): New.
(ix86_trampoline_init): Rename from x86_initialize_trampoline;
make static; update for target hook parameters; use ix86_static_chain.
(TARGET_STATIC_CHAIN, TARGET_TRAMPOLINE_INIT): New.
* config/i386/i386.h (STATIC_CHAIN_REGNUM): Remove.
(INITIALIZE_TRAMPOLINE): Remove.
(TRAMPOLINE_SIZE): Use 24 for 64-bit.
(struct machine_function): Use BOOL_BITFIELD; rearrange bitfields
to the end.  Add static_chain_on_stack.
(ix86_static_chain_on_stack): New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152018 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/config/i386/i386.c
gcc/config/i386/i386.h