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authorkenner <kenner@138bc75d-0d04-0410-961f-82ee72b054a4>1995-12-24 11:35:03 +0000
committerkenner <kenner@138bc75d-0d04-0410-961f-82ee72b054a4>1995-12-24 11:35:03 +0000
commitfd086fbbb7b884a559f570c073ce06d13d1805e5 (patch)
treee51720135fdc5767a6d0d4d458c5ce155290a265 /gcc/expr.h
parentcf489d533f6c26648f99253d362cdca79a371a5c (diff)
downloadgcc-fd086fbbb7b884a559f570c073ce06d13d1805e5.tar.gz
(clrstr_optab): New declaration.
(clear_storage): New parm, ALIGN. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@10838 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/expr.h')
-rw-r--r--gcc/expr.h8
1 files changed, 6 insertions, 2 deletions
diff --git a/gcc/expr.h b/gcc/expr.h
index 374b4a7bdf4..56034e26905 100644
--- a/gcc/expr.h
+++ b/gcc/expr.h
@@ -471,6 +471,9 @@ extern enum insn_code movcc_gen_code[NUM_MACHINE_MODES];
/* This array records the insn_code of insns to perform block moves. */
extern enum insn_code movstr_optab[NUM_MACHINE_MODES];
+/* This array records the insn_code of insns to perform block clears. */
+extern enum insn_code clrstr_optab[NUM_MACHINE_MODES];
+
/* Define functions given in optabs.c. */
/* Expand a binary operation given optab and rtx operands. */
@@ -631,8 +634,9 @@ extern void use_reg PROTO((rtx*, rtx));
extern void use_regs PROTO((rtx*, int, int));
/* Write zeros through the storage of OBJECT.
- If OBJECT has BLKmode, SIZE is its length in bytes. */
-extern void clear_storage PROTO((rtx, rtx));
+ If OBJECT has BLKmode, SIZE is its length in bytes and ALIGN is its
+ alignment.
+extern void clear_storage PROTO((rtx, rtx, int));
/* Emit insns to set X from Y. */
extern rtx emit_move_insn PROTO((rtx, rtx));