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| author | H.J. Lu <hjl@gcc.gnu.org> | 2009-10-30 07:32:26 -0700 |
|---|---|---|
| committer | H.J. Lu <hjl@gcc.gnu.org> | 2009-10-30 07:32:26 -0700 |
| commit | 890b9b966c9b155b36cf2811be8a289eeb0d9b96 (patch) | |
| tree | 34c9b70bbe8d98f1da599ea7373429d1618f4427 /gcc/tree-sra.c | |
| parent | 6528a7ede69259e73a6a560cec80d4278b89007e (diff) | |
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Optimize -mstackrealign.
gcc/
2009-10-30 H.J. Lu <hongjiu.lu@intel.com>
PR target/40836
* cfgexpand.c (expand_stack_alignment): Call update_stack_boundary
first. Move assert on stack_alignment_estimated just before
setting stack_realign_needed.
(gimple_expand_cfg): Initialize stack_alignment_estimated to 0.
Don't call update_stack_boundary.
* config/i386/i386.c (ix86_minimum_incoming_stack_boundary): New.
(verride_options): Don't check ix86_force_align_arg_pointer here.
(ix86_function_ok_for_sibcall): Use it.
(ix86_update_stack_boundary): Likewise.
* config/i386/i386.h (STACK_REALIGN_DEFAULT): Update comments.
gcc/testsuite/
2009-10-30 H.J. Lu <hongjiu.lu@intel.com>
PR target/40838
* gcc.target/i386/incoming-6.c: New.
* gcc.target/i386/incoming-7.c: Likewise.
* gcc.target/i386/incoming-8.c: Likewise.
* gcc.target/i386/incoming-9.c: Likewise.
* gcc.target/i386/incoming-10.c: Likewise.
* gcc.target/i386/incoming-11.c: Likewise.
* gcc.target/i386/incoming-12.c: Likewise.
* gcc.target/i386/incoming-13.c: Likewise.
* gcc.target/i386/incoming-14.c: Likewise.
* gcc.target/i386/incoming-15.c: Likewise.
* gcc.target/i386/pr37843-4.c: Likewise.
From-SVN: r153750
Diffstat (limited to 'gcc/tree-sra.c')
0 files changed, 0 insertions, 0 deletions