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expr.h (enum libfunc_index): Add LTI_memmove. 

* expr.h (enum libfunc_index): Add LTI_memmove.
        (memmove_libfunc): Define macro.
        * optabs.c (init_optabs): Initialize memmove_libfunc.
        * expr.c (expand_assignment): Use memmove_libfunc instead of
        memcpy_libfunc.

From-SVN: r41345
This commit is contained in:
Loren J. Rittle 2001-04-14 03:39:22 +00:00 committed by Jeff Law
parent 7eb07bdb50
commit b215b52e59
4 changed files with 12 additions and 1 deletions
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8
gcc/ChangeLog
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@ -1,3 +1,11 @@
Fri Apr 13 21:40:28 2001 Loren J. Rittle <ljrittle@acm.org>
* expr.h (enum libfunc_index): Add LTI_memmove.
(memmove_libfunc): Define macro.
* optabs.c (init_optabs): Initialize memmove_libfunc.
* expr.c (expand_assignment): Use memmove_libfunc instead of
memcpy_libfunc.
2001-04-13 Alan Modra <alan@linuxcare.com.au>
* pa.h (GO_IF_LEGITIMATE_ADDRESS): Disallow PIC LO_SUM

2
gcc/expr.c
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@ -3935,7 +3935,7 @@ expand_assignment (to, from, want_value, suggest_reg)
TYPE_MODE (sizetype));
#ifdef TARGET_MEM_FUNCTIONS
emit_library_call (memcpy_libfunc, LCT_NORMAL,
emit_library_call (memmove_libfunc, LCT_NORMAL,
VOIDmode, 3, XEXP (to_rtx, 0), Pmode,
XEXP (from_rtx, 0), Pmode,
convert_to_mode (TYPE_MODE (sizetype),

2
gcc/expr.h
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@ -480,6 +480,7 @@ enum libfunc_index
LTI_trunctfdf2,
LTI_memcpy,
LTI_memmove,
LTI_bcopy,
LTI_memcmp,
LTI_bcmp,
@ -611,6 +612,7 @@ extern rtx libfunc_table[LTI_MAX];
#define trunctfdf2_libfunc (libfunc_table[LTI_trunctfdf2])
#define memcpy_libfunc (libfunc_table[LTI_memcpy])
#define memmove_libfunc (libfunc_table[LTI_memmove])
#define bcopy_libfunc (libfunc_table[LTI_bcopy])
#define memcmp_libfunc (libfunc_table[LTI_memcmp])
#define bcmp_libfunc (libfunc_table[LTI_bcmp])

1
gcc/optabs.c
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@ -4763,6 +4763,7 @@ init_optabs ()
trunctfdf2_libfunc = init_one_libfunc ("__trunctfdf2");
memcpy_libfunc = init_one_libfunc ("memcpy");
memmove_libfunc = init_one_libfunc ("memmove");
bcopy_libfunc = init_one_libfunc ("bcopy");
memcmp_libfunc = init_one_libfunc ("memcmp");
bcmp_libfunc = init_one_libfunc ("__gcc_bcmp");