diff options
| -rw-r--r-- | gcc/ChangeLog | 18 | ||||
| -rw-r--r-- | gcc/df-core.c | 4 | ||||
| -rw-r--r-- | gcc/df-problems.c | 16 | ||||
| -rw-r--r-- | gcc/df-scan.c | 2 | ||||
| -rw-r--r-- | gcc/df.h | 6 |
5 files changed, 32 insertions, 14 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index cac640e0db1..d894e8cb5de 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,21 @@ +2016-04-27 David Malcolm <dmalcolm@redhat.com> + + * df-core.c (df_add_problem): Make the problem param be const. + (df_remove_problem): Make local "problem" be const. + * df-problems.c (problem_RD): Make const. + (problem_LR): Likewise. + (problem_LIVE): Likewise. + (problem_MIR): Likewise. + (problem_CHAIN): Likewise. + (problem_WORD_LR): Likewise. + (problem_NOTE): Likewise. + (problem_MD): Likewise. + * df-scan.c (problem_SCAN): Likewise. + * df.h (struct df_problem): Make field "dependent_problem" be + const. + (struct dataflow): Likewise for field "problem". + (df_add_problem): Make param const. + 2016-04-27 Uros Bizjak <ubizjak@gmail.com> * config/i386/i386.c (ix86_spill_class): Enable for TARGET_SSE2 when diff --git a/gcc/df-core.c b/gcc/df-core.c index 5464bc35fb9..c1e97146e31 100644 --- a/gcc/df-core.c +++ b/gcc/df-core.c @@ -411,7 +411,7 @@ struct df_d *df; /* Add PROBLEM (and any dependent problems) to the DF instance. */ void -df_add_problem (struct df_problem *problem) +df_add_problem (const struct df_problem *problem) { struct dataflow *dflow; int i; @@ -584,7 +584,7 @@ df_set_blocks (bitmap blocks) void df_remove_problem (struct dataflow *dflow) { - struct df_problem *problem; + const struct df_problem *problem; int i; if (!dflow) diff --git a/gcc/df-problems.c b/gcc/df-problems.c index f7bf3c8e488..132c1276e89 100644 --- a/gcc/df-problems.c +++ b/gcc/df-problems.c @@ -668,7 +668,7 @@ df_rd_bottom_dump (basic_block bb, FILE *file) /* All of the information associated with every instance of the problem. */ -static struct df_problem problem_RD = +static const struct df_problem problem_RD = { DF_RD, /* Problem id. */ DF_FORWARD, /* Direction. */ @@ -1190,7 +1190,7 @@ df_lr_verify_solution_end (void) /* All of the information associated with every instance of the problem. */ -static struct df_problem problem_LR = +static const struct df_problem problem_LR = { DF_LR, /* Problem id. */ DF_BACKWARD, /* Direction. */ @@ -1718,7 +1718,7 @@ df_live_verify_solution_end (void) /* All of the information associated with every instance of the problem. */ -static struct df_problem problem_LIVE = +static const struct df_problem problem_LIVE = { DF_LIVE, /* Problem id. */ DF_FORWARD, /* Direction. */ @@ -2169,7 +2169,7 @@ df_mir_verify_solution_end (void) /* All of the information associated with every instance of the problem. */ -static struct df_problem problem_MIR = +static const struct df_problem problem_MIR = { DF_MIR, /* Problem id. */ DF_FORWARD, /* Direction. */ @@ -2641,7 +2641,7 @@ df_chain_insn_bottom_dump (const rtx_insn *insn, FILE *file) } } -static struct df_problem problem_CHAIN = +static const struct df_problem problem_CHAIN = { DF_CHAIN, /* Problem id. */ DF_NONE, /* Direction. */ @@ -3008,7 +3008,7 @@ df_word_lr_bottom_dump (basic_block bb, FILE *file) /* All of the information associated with every instance of the problem. */ -static struct df_problem problem_WORD_LR = +static const struct df_problem problem_WORD_LR = { DF_WORD_LR, /* Problem id. */ DF_BACKWARD, /* Direction. */ @@ -3683,7 +3683,7 @@ df_note_free (void) /* All of the information associated every instance of the problem. */ -static struct df_problem problem_NOTE = +static const struct df_problem problem_NOTE = { DF_NOTE, /* Problem id. */ DF_NONE, /* Direction. */ @@ -4693,7 +4693,7 @@ df_md_bottom_dump (basic_block bb, FILE *file) df_print_regset (file, &bb_info->out); } -static struct df_problem problem_MD = +static const struct df_problem problem_MD = { DF_MD, /* Problem id. */ DF_FORWARD, /* Direction. */ diff --git a/gcc/df-scan.c b/gcc/df-scan.c index 98de8440542..e6d01d60082 100644 --- a/gcc/df-scan.c +++ b/gcc/df-scan.c @@ -396,7 +396,7 @@ df_scan_start_block (basic_block bb, FILE *file) #endif } -static struct df_problem problem_SCAN = +static const struct df_problem problem_SCAN = { DF_SCAN, /* Problem id. */ DF_NONE, /* Direction. */ @@ -275,7 +275,7 @@ struct df_problem { df_dump_insn_problem_function dump_insn_bottom_fun; df_verify_solution_start verify_start_fun; df_verify_solution_end verify_end_fun; - struct df_problem *dependent_problem; + const struct df_problem *dependent_problem; unsigned int block_info_elt_size; /* The timevar id associated with this pass. */ @@ -290,7 +290,7 @@ struct df_problem { /* The specific instance of the problem to solve. */ struct dataflow { - struct df_problem *problem; /* The problem to be solved. */ + const struct df_problem *problem; /* The problem to be solved. */ /* Array indexed by bb->index, that contains basic block problem and solution specific information. */ @@ -948,7 +948,7 @@ extern struct df_d *df; /* Functions defined in df-core.c. */ -extern void df_add_problem (struct df_problem *); +extern void df_add_problem (const struct df_problem *); extern int df_set_flags (int); extern int df_clear_flags (int); extern void df_set_blocks (bitmap); |