diff options
| author | Eric Botcazou <ebotcazou@libertysurf.fr> | 2011-07-15 13:20:10 +0000 |
|---|---|---|
| committer | Bernd Schmidt <bernds@codesourcery.com> | 2011-07-15 13:20:10 +0000 |
| commit | 10210b028660b17a12cdaf9b64cc9d749e9d5c95 (patch) | |
| tree | 0bb9cddf8c35822d3cea46f03f9830031fecd1a6 /gcc/modulo-sched.c | |
| parent | 7d9fd9395e6d02dab857e07e92141c95ba58e9c6 (diff) | |
Revert
2003-07-10 Eric Botcazou <ebotcazou@libertysurf.fr>
PR rtl-optimization/11320
* sched-int.h (struct deps) [reg_conditional_sets]: New field.
(struct sched_info) [compute_jump_reg_dependencies]: New prototype.
* sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
current_sched_info->compute_jump_reg_dependencies. Record which
registers are used and which registers are set by the jump.
Clear deps->reg_conditional_sets after a barrier.
Set deps->reg_conditional_sets if the insn is a COND_EXEC.
Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
(init_deps): Initialize reg_conditional_sets.
(free_deps): Clear reg_conditional_sets.
* sched-ebb.c (compute_jump_reg_dependencies): New prototype.
Mark registers live on entry of the fallthrough block and conditionally
set as set by the jump. Mark registers live on entry of non-fallthrough
blocks as used by the jump.
* sched-rgn.c (compute_jump_reg_dependencies): New prototype.
Mark new parameters as unused.
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@176315 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/modulo-sched.c')
| -rw-r--r-- | gcc/modulo-sched.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/gcc/modulo-sched.c b/gcc/modulo-sched.c index 85e24d4bfb0..668aa22cafa 100644 --- a/gcc/modulo-sched.c +++ b/gcc/modulo-sched.c @@ -252,9 +252,7 @@ sms_print_insn (const_rtx insn, int aligned ATTRIBUTE_UNUSED) static void compute_jump_reg_dependencies (rtx insn ATTRIBUTE_UNUSED, - regset cond_exec ATTRIBUTE_UNUSED, - regset used ATTRIBUTE_UNUSED, - regset set ATTRIBUTE_UNUSED) + regset used ATTRIBUTE_UNUSED) { } |