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| author | Richard Henderson <rth@cygnus.com> | 1999-09-04 19:41:35 -0700 |
|---|---|---|
| committer | Mark Mitchell <mmitchel@gcc.gnu.org> | 1999-09-05 02:41:35 +0000 |
| commit | 87ff9c8e4bb514b8298fcd6431339197de456c0a (patch) | |
| tree | e5cebe68f9343bcd10b7be75a8d15ab8791ec212 /gcc/optabs.c | |
| parent | 6621f41de9e59ab84880d506f7de8b6ca6eccecb (diff) | |
| download | gcc-87ff9c8e4bb514b8298fcd6431339197de456c0a.zip gcc-87ff9c8e4bb514b8298fcd6431339197de456c0a.tar.gz gcc-87ff9c8e4bb514b8298fcd6431339197de456c0a.tar.bz2 | |
Makefile.in (tree.o): Depend on ggc.h.
* Makefile.in (tree.o): Depend on ggc.h.
(varasm.o): Likewise.
(function.o): Likewise.
(stmt.o): Likewise.
(except.o): Likewise.
(optabs.o): Likewise.
(emit-rtl.o): Likewise.
* emit-rtl.c: Include ggc.h.
(sequence_element_free_list): Remove, and all references.
(mark_sequence): New functions.
(mark_emit_state): New function.
* except.c: Include ggc.h.
(mark_eh_node, mark_eh_stack, mark_eh_queue): New functions.
(mark_tree_label_node): New functions.
(mark_eh_state): New function.
* function.c: Include ggc.h.
(mark_temp_slot, mark_function_chain): New functions.
(mark_function_state): New function.
(init_function_once): New function.
* function.h (init_function_once): New function.
* ggc-callbacks.c (lang_mark_false_label_stack): New function.
* ggc.h (label_node): Declare.
(eh_status, emit_status, stmt_status, varasm_status): Likewise.
(lang_mark_false_label_stack): New function.
(mark_temp_slot): Remove declaration.
(mark_function_chain): Likewise.
(mark_eh_state): Adjust prototype.
(mark_stmt_state, mark_emit_state, mark_varasm_state, mark_optab):
Likewise.
* optabs.c: Include ggc.h.
(mark_optab): New function.
(init_optabs): Add gc roots.
* stmt.c: Include ggc.h.
(mark_cond_nesting, mark_loop_nesting): New functions.
(mark_block_nesting, mark_case_nesting, mark_goto_fixup): Likewise.
(mark_stmt_state): New function.
* toplev.c (compile_file): Call init_function_once.
* tree.c: Include ggc.h.
(type_hash): Move declaration earlier in file.
(TYPE_HASH_SIZE, type_hash_table): Likewise.
(init_obstacks): Add gc roots.
(mark_type_hash): New function.
* varasm.c: Include ggc.h.
(mark_pool_constant): New function.
(mark_varasm_state): New function.
Co-Authored-By: Bernd Schmidt <bernds@cygnus.co.uk>
Co-Authored-By: Mark Mitchell <mark@codesourcery.com>
From-SVN: r29119
Diffstat (limited to 'gcc/optabs.c')
| -rw-r--r-- | gcc/optabs.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/gcc/optabs.c b/gcc/optabs.c index ae6a6ff..d82eb2e 100644 --- a/gcc/optabs.c +++ b/gcc/optabs.c @@ -35,6 +35,7 @@ Boston, MA 02111-1307, USA. */ #include "expr.h" #include "recog.h" #include "reload.h" +#include "ggc.h" /* Each optab contains info on how this target machine can perform a particular operation @@ -4342,6 +4343,18 @@ init_floating_libfuncs (optable, opname, suffix) init_libfuncs (optable, SFmode, TFmode, opname, suffix); } +/* Mark ARG (which is really an OPTAB *) for GC. */ + +void +mark_optab (arg) + void *arg; +{ + optab o = *(optab *) arg; + int i; + + for (i = 0; i < NUM_MACHINE_MODES; ++i) + ggc_mark_rtx (o->handlers[i].libfunc); +} /* Call this once to initialize the contents of the optabs appropriately for the current target machine. */ @@ -4679,6 +4692,10 @@ init_optabs () /* Allow the target to add more libcalls or rename some, etc. */ INIT_TARGET_OPTABS; #endif + + /* Add these GC roots. */ + ggc_add_root (optab_table, OTI_MAX, sizeof(optab), mark_optab); + ggc_add_rtx_root (libfunc_table, LTI_MAX); } #ifdef BROKEN_LDEXP |