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author | Steven Bosscher <stevenb@suse.de> | 2004-06-12 12:50:42 +0000 |
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committer | Steven Bosscher <steven@gcc.gnu.org> | 2004-06-12 12:50:42 +0000 |
commit | 3d27dbd01aa4a707a4c179d6f4b12d2bce16d097 (patch) | |
tree | e80d601c577378ca09b95d7b7afd1ead0b4caaa0 /gcc | |
parent | 4a787fa8bfc011e9cd2f8d2b4eb6aeadcf77beb2 (diff) | |
download | gcc-3d27dbd01aa4a707a4c179d6f4b12d2bce16d097.zip gcc-3d27dbd01aa4a707a4c179d6f4b12d2bce16d097.tar.gz gcc-3d27dbd01aa4a707a4c179d6f4b12d2bce16d097.tar.bz2 |
rtl.h (MEM_P, [...]): New predicates.
* rtl.h (MEM_P, NONJUMP_INSN_P, CALL_INSN_P): New predicates.
(INSN_P): Don't look at the rtx code class, just explicitly
check for one of the tree RTX_INSN codes.
From-SVN: r83023
Diffstat (limited to 'gcc')
-rw-r--r-- | gcc/ChangeLog | 6 | ||||
-rw-r--r-- | gcc/rtl.h | 20 |
2 files changed, 20 insertions, 6 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index b86d6eb..820e207 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2004-06-12 Steven Bosscher <stevenb@suse.de> + + * rtl.h (MEM_P, NONJUMP_INSN_P, CALL_INSN_P): New predicates. + (INSN_P): Don't look at the rtx code class, just explicitly + check for one of the tree RTX_INSN codes. + 2004-06-11 Zack Weinberg <zack@codesourcery.com> * c-typeck.c (default_function_array_conversion): Use @@ -311,15 +311,28 @@ struct rtvec_def GTY(()) { #define GET_NUM_ELEM(RTVEC) ((RTVEC)->num_elem) #define PUT_NUM_ELEM(RTVEC, NUM) ((RTVEC)->num_elem = (NUM)) -/* Predicate yielding nonzero iff X is an rtl for a register. */ +/* Predicate yielding nonzero iff X is an rtx for a register. */ #define REG_P(X) (GET_CODE (X) == REG) +/* Predicate yielding nonzero iff X is an rtx for a memory location. */ +#define MEM_P(X) (GET_CODE (X) == MEM) + /* Predicate yielding nonzero iff X is a label insn. */ #define LABEL_P(X) (GET_CODE (X) == CODE_LABEL) /* Predicate yielding nonzero iff X is a jump insn. */ #define JUMP_P(X) (GET_CODE (X) == JUMP_INSN) +/* Predicate yielding nonzero iff X is a call insn. */ +#define CALL_P(X) (GET_CODE (X) == CALL_INSN) + +/* Predicate yielding nonzero iff X is an insn that cannot jump. */ +#define NONJUMP_INSN_P(X) (GET_CODE (X) == INSN) + +/* Predicate yielding nonzero iff X is a real insn. */ +#define INSN_P(X) \ + (NONJUMP_INSN_P (X) || JUMP_P (X) || CALL_P (X)) + /* Predicate yielding nonzero iff X is a note insn. */ #define NOTE_P(X) (GET_CODE (X) == NOTE) @@ -331,11 +344,6 @@ struct rtvec_def GTY(()) { (JUMP_P (INSN) && (GET_CODE (PATTERN (INSN)) == ADDR_VEC || \ GET_CODE (PATTERN (INSN)) == ADDR_DIFF_VEC)) - -/* 1 if X is an insn. */ -#define INSN_P(X) \ - (GET_RTX_CLASS (GET_CODE(X)) == RTX_INSN) - /* 1 if X is a unary operator. */ #define UNARY_P(X) \ |