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author | Kazu Hirata <kazu@cs.umass.edu> | 2005-03-16 14:45:15 +0000 |
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committer | Kazu Hirata <kazu@gcc.gnu.org> | 2005-03-16 14:45:15 +0000 |
commit | a456b43276bbf9bd23b670ac4a334d1c926090b0 (patch) | |
tree | b1880a3e893b0506033714b4206841e710dcc5ea /gcc/builtins.c | |
parent | 00c714edd62e0bb54959ecde206eba8722d6735a (diff) | |
download | gcc-a456b43276bbf9bd23b670ac4a334d1c926090b0.zip gcc-a456b43276bbf9bd23b670ac4a334d1c926090b0.tar.gz gcc-a456b43276bbf9bd23b670ac4a334d1c926090b0.tar.bz2 |
builtins.c (expand_movstr): Update a call to fold_builtin_strcpy.
* builtins.c (expand_movstr): Update a call to
fold_builtin_strcpy.
(expand_builtin_strncpy): Update a call to
fold_builtin_strncpy.
(fold_builtin_strcpy, fold_builtin_strncpy): Take decomosed
arguments of CALL_EXPR.
(fold_builtin_1): Update calls to fold_builtin_strcpy and
fold_builtin_strncpy.
* tree-ssa-ccp.c (ccp_fold_builtin): Likewise.
* tree.h: Update the prototypes of fold_builtin_strcpy and
fold_builtin_strncpy.
From-SVN: r96555
Diffstat (limited to 'gcc/builtins.c')
-rw-r--r-- | gcc/builtins.c | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/gcc/builtins.c b/gcc/builtins.c index c00fe1c..43f16fc 100644 --- a/gcc/builtins.c +++ b/gcc/builtins.c @@ -2942,10 +2942,11 @@ expand_movstr (tree dest, tree src, rtx target, int endp) static rtx expand_builtin_strcpy (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, VOID_TYPE)) { - tree result = fold_builtin_strcpy (exp, 0); + tree result = fold_builtin_strcpy (fndecl, arglist, 0); if (result) return expand_expr (result, target, mode, EXPAND_NORMAL); @@ -3062,13 +3063,14 @@ builtin_strncpy_read_str (void *data, HOST_WIDE_INT offset, static rtx expand_builtin_strncpy (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)) { tree slen = c_strlen (TREE_VALUE (TREE_CHAIN (arglist)), 1); tree len = TREE_VALUE (TREE_CHAIN (TREE_CHAIN (arglist))); - tree result = fold_builtin_strncpy (exp, slen); + tree result = fold_builtin_strncpy (fndecl, arglist, slen); if (result) return expand_expr (result, target, mode, EXPAND_NORMAL); @@ -7254,10 +7256,8 @@ fold_builtin_memmove (tree arglist, tree type) simplification can be made. */ tree -fold_builtin_strcpy (tree exp, tree len) +fold_builtin_strcpy (tree fndecl, tree arglist, tree len) { - tree fndecl = get_callee_fndecl (exp); - tree arglist = TREE_OPERAND (exp, 1); tree dest, src, fn; if (!validate_arglist (arglist, @@ -7298,10 +7298,8 @@ fold_builtin_strcpy (tree exp, tree len) can be made. */ tree -fold_builtin_strncpy (tree exp, tree slen) +fold_builtin_strncpy (tree fndecl, tree arglist, tree slen) { - tree fndecl = get_callee_fndecl (exp); - tree arglist = TREE_OPERAND (exp, 1); tree dest, src, len, fn; if (!validate_arglist (arglist, @@ -8003,10 +8001,10 @@ fold_builtin_1 (tree exp, bool ignore) return fold_builtin_strrchr (arglist, type); case BUILT_IN_STRCPY: - return fold_builtin_strcpy (exp, NULL_TREE); + return fold_builtin_strcpy (fndecl, arglist, NULL_TREE); case BUILT_IN_STRNCPY: - return fold_builtin_strncpy (exp, NULL_TREE); + return fold_builtin_strncpy (fndecl, arglist, NULL_TREE); case BUILT_IN_STRCMP: return fold_builtin_strcmp (arglist); |