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| author | Kazu Hirata <kazu@cs.umass.edu> | 2005-03-19 17:34:25 +0000 |
|---|---|---|
| committer | Kazu Hirata <kazu@gcc.gnu.org> | 2005-03-19 17:34:25 +0000 |
| commit | 6e5b9693fe084e6fc15f9b3822ef96263c3e9eca (patch) | |
| tree | b0c700d3dec241bc8809a97e022a3d69affc3638 /gcc/builtins.c | |
| parent | 6c6d9d33ef1cfdc73d836b4acb70210a824b035a (diff) | |
| download | gcc-6e5b9693fe084e6fc15f9b3822ef96263c3e9eca.zip gcc-6e5b9693fe084e6fc15f9b3822ef96263c3e9eca.tar.gz gcc-6e5b9693fe084e6fc15f9b3822ef96263c3e9eca.tar.bz2 | |
builtins.c (fold_builtin_memcpy): Take decomposed arguments of CALL_EXPR.
* builtins.c (fold_builtin_memcpy): Take decomposed arguments
of CALL_EXPR.
(expand_builtin_memcpy, fold_builtin_1): Update calls to
fold_builtin_memcpy.
From-SVN: r96735
Diffstat (limited to 'gcc/builtins.c')
| -rw-r--r-- | gcc/builtins.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/gcc/builtins.c b/gcc/builtins.c index 20423fb..98a84f1 100644 --- a/gcc/builtins.c +++ b/gcc/builtins.c @@ -162,7 +162,7 @@ static tree fold_builtin_floor (tree); static tree fold_builtin_ceil (tree); static tree fold_builtin_round (tree); static tree fold_builtin_bitop (tree, tree); -static tree fold_builtin_memcpy (tree); +static tree fold_builtin_memcpy (tree, tree); static tree fold_builtin_mempcpy (tree, tree, int); static tree fold_builtin_memmove (tree, tree); static tree fold_builtin_strchr (tree, tree); @@ -2623,6 +2623,7 @@ builtin_memcpy_read_str (void *data, HOST_WIDE_INT offset, static rtx expand_builtin_memcpy (tree exp, rtx target, enum machine_mode mode) { + tree fndecl = get_callee_fndecl (exp); tree arglist = TREE_OPERAND (exp, 1); if (!validate_arglist (arglist, POINTER_TYPE, POINTER_TYPE, INTEGER_TYPE, VOID_TYPE)) @@ -2637,7 +2638,7 @@ expand_builtin_memcpy (tree exp, rtx target, enum machine_mode mode) unsigned int dest_align = get_pointer_alignment (dest, BIGGEST_ALIGNMENT); rtx dest_mem, src_mem, dest_addr, len_rtx; - tree result = fold_builtin_memcpy (exp); + tree result = fold_builtin_memcpy (fndecl, arglist); if (result) return expand_expr (result, target, mode, EXPAND_NORMAL); @@ -7162,10 +7163,8 @@ fold_builtin_exponent (tree fndecl, tree arglist, NULL_TREE if no simplification can be made. */ static tree -fold_builtin_memcpy (tree exp) +fold_builtin_memcpy (tree fndecl, tree arglist) { - tree fndecl = get_callee_fndecl (exp); - tree arglist = TREE_OPERAND (exp, 1); tree dest, src, len; if (!validate_arglist (arglist, @@ -8235,7 +8234,7 @@ fold_builtin_1 (tree exp, bool ignore) return fold_builtin_bitop (fndecl, arglist); case BUILT_IN_MEMCPY: - return fold_builtin_memcpy (exp); + return fold_builtin_memcpy (fndecl, arglist); case BUILT_IN_MEMPCPY: return fold_builtin_mempcpy (arglist, type, /*endp=*/1); |