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| author | Jan Hubicka <jh@suse.cz> | 2002-01-25 20:46:43 +0100 |
|---|---|---|
| committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2002-01-25 19:46:43 +0000 |
| commit | 5a133afd40b3a39a7d19ac1204d8d9849f671444 (patch) | |
| tree | e0c0962c279aea5a858138daa5832989b12e2bf6 /gcc/df.h | |
| parent | 3d8dd3c05117db6bb03971f0c4034833416e180b (diff) | |
| download | gcc-5a133afd40b3a39a7d19ac1204d8d9849f671444.zip gcc-5a133afd40b3a39a7d19ac1204d8d9849f671444.tar.gz gcc-5a133afd40b3a39a7d19ac1204d8d9849f671444.tar.bz2 | |
df.c (df_ref_create, [...]): Kill BB argument.
* df.c (df_ref_create, df_ref_record_1, df_ref_record): Kill BB argument.
* df.h (struct ref): Kill B.
(DF_REF_BB, DF_REF_BBNO): Use BLOCK_FOR_INSN.
* basic-block.h (PROP_EQUAL_NOTES): New flag.
* flow.c (propagate_one_insn): Use it.
(mark_used_regs): Handle NIL.
From-SVN: r49220
Diffstat (limited to 'gcc/df.h')
| -rw-r--r-- | gcc/df.h | 5 |
1 files changed, 2 insertions, 3 deletions
@@ -57,7 +57,6 @@ enum df_ref_flags struct ref { rtx reg; /* The register referenced. */ - basic_block bb; /* BB containing ref. */ rtx insn; /* Insn containing ref. */ rtx *loc; /* Loc is the location of the reg. */ struct df_link *chain; /* Head of def-use or use-def chain. */ @@ -175,8 +174,8 @@ struct df_map #define DF_REF_REG(REF) ((REF)->reg) #define DF_REF_LOC(REF) ((REF)->loc) #endif -#define DF_REF_BB(REF) ((REF)->bb) -#define DF_REF_BBNO(REF) ((REF)->bb->index) +#define DF_REF_BB(REF) (BLOCK_FOR_INSN ((REF)->insn)) +#define DF_REF_BBNO(REF) (BLOCK_FOR_INSN ((REF)->insn)->index) #define DF_REF_INSN(REF) ((REF)->insn) #define DF_REF_INSN_UID(REF) (INSN_UID ((REF)->insn)) #define DF_REF_TYPE(REF) ((REF)->type) |