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| author | aj <aj@138bc75d-0d04-0410-961f-82ee72b054a4> | 2003-01-26 09:24:35 +0000 |
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| committer | aj <aj@138bc75d-0d04-0410-961f-82ee72b054a4> | 2003-01-26 09:24:35 +0000 |
| commit | c509f41bea9a2a98e4433b84e79dadd95d402b77 (patch) | |
| tree | 454edab29b6aa52b3aa8814553673a7051bc686e | |
| parent | a2719b7a9dfed8135f7bf430f1e440b0e376412f (diff) | |
| download | ppe42-gcc-c509f41bea9a2a98e4433b84e79dadd95d402b77.tar.gz ppe42-gcc-c509f41bea9a2a98e4433b84e79dadd95d402b77.zip | |
* df.c: Remove prototype of unused function df_regno_rtl_debug.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@61833 138bc75d-0d04-0410-961f-82ee72b054a4
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/df.c | 9 |
2 files changed, 8 insertions, 5 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 1789d4e410c..a4cf9c56b5f 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2003-01-26 Andreas Jaeger <aj@suse.de> + + * df.c: Remove prototype of unused function df_regno_rtl_debug. + 2003-01-26 Alexandre Oliva <aoliva@redhat.com> * Makefile.in (FPBIT_FUNCS): Added _sf_to_tf. @@ -151,16 +151,16 @@ Similarly, should the first entry in the use list be the last use Often the whole CFG does not need to be analyzed, for example, when optimising a loop, only certain registers are of interest. Perhaps there should be a bitmap argument to df_analyse to specify -which registers should be analyzed? +which registers should be analyzed? NOTES: Embedded addressing side-effects, such as POST_INC or PRE_INC, generate -both a use and a def. These are both marked read/write to show that they +both a use and a def. These are both marked read/write to show that they are dependent. For example, (set (reg 40) (mem (post_inc (reg 42)))) -will generate a use of reg 42 followed by a def of reg 42 (both marked -read/write). Similarly, (set (reg 40) (mem (pre_dec (reg 41)))) +will generate a use of reg 42 followed by a def of reg 42 (both marked +read/write). Similarly, (set (reg 40) (mem (pre_dec (reg 41)))) generates a use of reg 41 then a def of reg 41 (both marked read/write), even though reg 41 is decremented before it is used for the memory address in this second example. @@ -290,7 +290,6 @@ static struct ref *df_bb_insn_regno_first_def_find PARAMS((struct df *, static void df_chain_dump PARAMS((struct df_link *, FILE *file)); static void df_chain_dump_regno PARAMS((struct df_link *, FILE *file)); static void df_regno_debug PARAMS ((struct df *, unsigned int, FILE *)); -static void df_regno_rtl_debug PARAMS ((struct df *, unsigned int, FILE *)); static void df_ref_debug PARAMS ((struct df *, struct ref *, FILE *)); static void df_rd_transfer_function PARAMS ((int, int *, bitmap, bitmap, bitmap, bitmap, void *)); |
