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builtins.c (expand_builtin_unop): New target_mode operand; use it to convert the result to the correct mode.

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* builtins.c (expand_builtin_unop): New target_mode operand;
        use it to convert the result to the correct mode.
        (expand_builtin): Update all callers.

From-SVN: r64545
This commit is contained in:
Richard Henderson 2003-03-18 11:03:59 -08:00 committed by Richard Henderson
parent 75fbf7d969
commit 6c537d03e6
2 changed files with 23 additions and 9 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2003-03-18 Richard Henderson <rth@redhat.com>
* builtins.c (expand_builtin_unop): New target_mode operand;
use it to convert the result to the correct mode.
(expand_builtin): Update all callers.
2003-03-18 Ulrich Weigand <uweigand@de.ibm.com>
* config/s390/s390.md ("movti", "movhi", "movqi"): Add "type" attribute.

26
gcc/builtins.c
View File

@ -149,7 +149,8 @@ static rtx expand_builtin_strchr PARAMS ((tree, rtx,
static rtx expand_builtin_strrchr PARAMS ((tree, rtx,
enum machine_mode));
static rtx expand_builtin_alloca PARAMS ((tree, rtx));
static rtx expand_builtin_unop PARAMS ((tree, rtx, rtx, optab));
static rtx expand_builtin_unop PARAMS ((enum machine_mode,
tree, rtx, rtx, optab));
static rtx expand_builtin_frame_address PARAMS ((tree));
static rtx expand_builtin_fputs PARAMS ((tree, int, int));
static tree stabilize_va_list PARAMS ((tree, int));
@ -3714,7 +3715,8 @@ expand_builtin_alloca (arglist, target)
SUBTARGET may be used as the target for computing one of EXP's operands. */
static rtx
expand_builtin_unop (arglist, target, subtarget, op_optab)
expand_builtin_unop (target_mode, arglist, target, subtarget, op_optab)
enum machine_mode target_mode;
tree arglist;
rtx target, subtarget;
optab op_optab;
@ -3731,7 +3733,8 @@ expand_builtin_unop (arglist, target, subtarget, op_optab)
op_optab, op0, target, 1);
if (target == 0)
abort ();
return target;
return convert_to_mode (target_mode, target, 0);
}
/* If the string passed to fputs is a constant and is one character
@ -4011,6 +4014,7 @@ expand_builtin (exp, target, subtarget, mode, ignore)
tree fndecl = TREE_OPERAND (TREE_OPERAND (exp, 0), 0);
tree arglist = TREE_OPERAND (exp, 1);
enum built_in_function fcode = DECL_FUNCTION_CODE (fndecl);
enum machine_mode target_mode = TYPE_MODE (TREE_TYPE (exp));
/* Perform postincrements before expanding builtin functions.  */
emit_queue ();
@ -4254,7 +4258,8 @@ expand_builtin (exp, target, subtarget, mode, ignore)
case BUILT_IN_FFS:
case BUILT_IN_FFSL:
case BUILT_IN_FFSLL:
target = expand_builtin_unop (arglist, target, subtarget, ffs_optab);
target = expand_builtin_unop (target_mode, arglist, target,
subtarget, ffs_optab);
if (target)
return target;
break;
@ -4262,7 +4267,8 @@ expand_builtin (exp, target, subtarget, mode, ignore)
case BUILT_IN_CLZ:
case BUILT_IN_CLZL:
case BUILT_IN_CLZLL:
target = expand_builtin_unop (arglist, target, subtarget, clz_optab);
target = expand_builtin_unop (target_mode, arglist, target,
subtarget, clz_optab);
if (target)
return target;
break;
@ -4270,7 +4276,8 @@ expand_builtin (exp, target, subtarget, mode, ignore)
case BUILT_IN_CTZ:
case BUILT_IN_CTZL:
case BUILT_IN_CTZLL:
target = expand_builtin_unop (arglist, target, subtarget, ctz_optab);
target = expand_builtin_unop (target_mode, arglist, target,
subtarget, ctz_optab);
if (target)
return target;
break;
@ -4278,8 +4285,8 @@ expand_builtin (exp, target, subtarget, mode, ignore)
case BUILT_IN_POPCOUNT:
case BUILT_IN_POPCOUNTL:
case BUILT_IN_POPCOUNTLL:
target = expand_builtin_unop (arglist, target, subtarget,
popcount_optab);
target = expand_builtin_unop (target_mode, arglist, target,
subtarget, popcount_optab);
if (target)
return target;
break;
@ -4287,7 +4294,8 @@ expand_builtin (exp, target, subtarget, mode, ignore)
case BUILT_IN_PARITY:
case BUILT_IN_PARITYL:
case BUILT_IN_PARITYLL:
target = expand_builtin_unop (arglist, target, subtarget, parity_optab);
target = expand_builtin_unop (target_mode, arglist, target,
subtarget, parity_optab);
if (target)
return target;
break;