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authorsteven <steven@138bc75d-0d04-0410-961f-82ee72b054a4>2012-10-08 15:33:58 +0000
committersteven <steven@138bc75d-0d04-0410-961f-82ee72b054a4>2012-10-08 15:33:58 +0000
commitea9538fb5aabd36c38b682b50f0c498654787474 (patch)
treedc4fd0ce62886f374accbfc584455a9e48228637 /gcc/df-scan.c
parent6e02ff4b910cce859bc1490281d28ad5e81176a3 (diff)
downloadgcc-ea9538fb5aabd36c38b682b50f0c498654787474.tar.gz
* bitmap.h (bitmap_and_into): Update prototype.
* bitmap.c (bitmap_and_into): Return true if the target bitmap changed, false otherwise. * df.h (df_dump_insn_problem_function): New function type. (struct df_problem): Add two functions, to dump just before and just after an insn. (DF_RD_PRUNE_DEAD_DEFS): New changable flag. (df_dump_insn_top, df_dump_insn_bottom): New prototypes. * df-core (df_dump_region): Use dump_bb. (df_dump_bb_problem_data): New function. (df_dump_top, df_dump_bottom): Rewrite using df_dump_bb_problem_data. (df_dump_insn_problem_data): New function. (df_dump_insn_top, df_dump_insn_bottom): New functions. * df-scan.c (problem_SCAN): Add NULL fields for new members. * df-problems.c (df_rd_local_compute): Ignore hard registers if DF_NO_HARD_REGS is in effect. (df_rd_transfer_function): If DF_RD_PRUNE_DEAD_DEFS is in effect, prune reaching defs using the LR problem. (df_rd_start_dump): Fix dumping of DEFs map. (df_rd_dump_defs_set): New function. (df_rd_top_dump, df_rd_bottom_dump): Use it. (problem_RD): Add NULL fields for new members. (problem_LR, problem_LIVE): Likewise. (df_chain_bb_dump): New function. (df_chain_top_dump): Dump only for artificial DEFs and USEs, using df_chain_bb_dump. (df_chain_bottom_dump): Likewise. (df_chain_insn_top_dump, df_chain_insn_bottom_dump): New functions. (problem_CHAIN): Add them as new members. (problem_WORD_LR, problem_NOTE): Add NULL fields for new members. (problem_MD): Likewise. * cfgrtl.c (rtl_dump_bb): Use df_dump_insn_top and df_dump_insn_bottom. (print_rtl_with_bb): Likewise. * dce.c (init_dce): Use DF_RD_PRUNE_DEAD_DEFS. * loop-invariant.c (find_defs): Likewise. * loop-iv.c (iv_analysis_loop_init): Likewise. * ree.c (find_and_remove_re): Likewise. * web.c (web_main): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192213 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/df-scan.c')
-rw-r--r--gcc/df-scan.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/df-scan.c b/gcc/df-scan.c
index 0fb1f640d9b..23da115f178 100644
--- a/gcc/df-scan.c
+++ b/gcc/df-scan.c
@@ -510,6 +510,8 @@ static struct df_problem problem_SCAN =
df_scan_start_dump, /* Debugging. */
df_scan_start_block, /* Debugging start block. */
NULL, /* Debugging end block. */
+ NULL, /* Debugging start insn. */
+ NULL, /* Debugging end insn. */
NULL, /* Incremental solution verify start. */
NULL, /* Incremental solution verify end. */
NULL, /* Dependent problem. */