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Diffstat (limited to 'gcc/builtins.c')
-rw-r--r--gcc/builtins.c93
1 files changed, 20 insertions, 73 deletions
diff --git a/gcc/builtins.c b/gcc/builtins.c
index 2e8189d..5de1ac3 100644
--- a/gcc/builtins.c
+++ b/gcc/builtins.c
@@ -477,10 +477,7 @@ expand_builtin_setjmp_setup (rtx buf_addr, rtx receiver_label)
if (setjmp_alias_set == -1)
setjmp_alias_set = new_alias_set ();
-#ifdef POINTERS_EXTEND_UNSIGNED
- if (GET_MODE (buf_addr) != Pmode)
- buf_addr = convert_memory_address (Pmode, buf_addr);
-#endif
+ buf_addr = convert_memory_address (Pmode, buf_addr);
buf_addr = force_reg (Pmode, force_operand (buf_addr, NULL_RTX));
@@ -661,10 +658,7 @@ expand_builtin_longjmp (rtx buf_addr, rtx value)
if (setjmp_alias_set == -1)
setjmp_alias_set = new_alias_set ();
-#ifdef POINTERS_EXTEND_UNSIGNED
- if (GET_MODE (buf_addr) != Pmode)
- buf_addr = convert_memory_address (Pmode, buf_addr);
-#endif
+ buf_addr = convert_memory_address (Pmode, buf_addr);
buf_addr = force_reg (Pmode, buf_addr);
@@ -807,10 +801,7 @@ expand_builtin_prefetch (tree arglist)
insn_data[(int) CODE_FOR_prefetch].operand[0].mode))
|| (GET_MODE (op0) != Pmode))
{
-#ifdef POINTERS_EXTEND_UNSIGNED
- if (GET_MODE (op0) != Pmode)
- op0 = convert_memory_address (Pmode, op0);
-#endif
+ op0 = convert_memory_address (Pmode, op0);
op0 = force_reg (Pmode, op0);
}
emit_insn (gen_prefetch (op0, op1, op2));
@@ -833,10 +824,7 @@ get_memory_rtx (tree exp)
rtx addr = expand_expr (exp, NULL_RTX, ptr_mode, EXPAND_SUM);
rtx mem;
-#ifdef POINTERS_EXTEND_UNSIGNED
- if (GET_MODE (addr) != Pmode)
- addr = convert_memory_address (Pmode, addr);
-#endif
+ addr = convert_memory_address (Pmode, addr);
mem = gen_rtx_MEM (BLKmode, memory_address (BLKmode, addr));
@@ -1193,10 +1181,7 @@ expand_builtin_apply (rtx function, rtx arguments, rtx argsize)
rtx call_fusage = 0;
rtx struct_value = targetm.calls.struct_value_rtx (cfun ? TREE_TYPE (cfun->decl) : 0, 0);
-#ifdef POINTERS_EXTEND_UNSIGNED
- if (GET_MODE (arguments) != Pmode)
- arguments = convert_memory_address (Pmode, arguments);
-#endif
+ arguments = convert_memory_address (Pmode, arguments);
/* Create a block where the return registers can be saved. */
result = assign_stack_local (BLKmode, apply_result_size (), -1);
@@ -1334,7 +1319,8 @@ expand_builtin_apply (rtx function, rtx arguments, rtx argsize)
OK_DEFER_POP;
/* Return the address of the result block. */
- return copy_addr_to_reg (XEXP (result, 0));
+ result = copy_addr_to_reg (XEXP (result, 0));
+ return convert_memory_address (ptr_mode, result);
}
/* Perform an untyped return. */
@@ -1347,10 +1333,7 @@ expand_builtin_return (rtx result)
rtx reg;
rtx call_fusage = 0;
-#ifdef POINTERS_EXTEND_UNSIGNED
- if (GET_MODE (result) != Pmode)
- result = convert_memory_address (Pmode, result);
-#endif
+ result = convert_memory_address (Pmode, result);
apply_result_size ();
result = gen_rtx_MEM (BLKmode, result);
@@ -2521,10 +2504,7 @@ expand_builtin_memcpy (tree arglist, rtx target, enum machine_mode mode)
builtin_memcpy_read_str,
(void *) src_str, dest_align, 0);
dest_mem = force_operand (XEXP (dest_mem, 0), NULL_RTX);
-#ifdef POINTERS_EXTEND_UNSIGNED
- if (GET_MODE (dest_mem) != ptr_mode)
- dest_mem = convert_memory_address (ptr_mode, dest_mem);
-#endif
+ dest_mem = convert_memory_address (ptr_mode, dest_mem);
return dest_mem;
}
@@ -2538,10 +2518,7 @@ expand_builtin_memcpy (tree arglist, rtx target, enum machine_mode mode)
if (dest_addr == 0)
{
dest_addr = force_operand (XEXP (dest_mem, 0), NULL_RTX);
-#ifdef POINTERS_EXTEND_UNSIGNED
- if (GET_MODE (dest_addr) != ptr_mode)
- dest_addr = convert_memory_address (ptr_mode, dest_addr);
-#endif
+ dest_addr = convert_memory_address (ptr_mode, dest_addr);
}
return dest_addr;
}
@@ -2620,10 +2597,7 @@ expand_builtin_mempcpy (tree arglist, rtx target, enum machine_mode mode,
builtin_memcpy_read_str,
(void *) src_str, dest_align, endp);
dest_mem = force_operand (XEXP (dest_mem, 0), NULL_RTX);
-#ifdef POINTERS_EXTEND_UNSIGNED
- if (GET_MODE (dest_mem) != ptr_mode)
- dest_mem = convert_memory_address (ptr_mode, dest_mem);
-#endif
+ dest_mem = convert_memory_address (ptr_mode, dest_mem);
return dest_mem;
}
@@ -2638,10 +2612,7 @@ expand_builtin_mempcpy (tree arglist, rtx target, enum machine_mode mode,
dest_mem = move_by_pieces (dest_mem, src_mem, INTVAL (len_rtx),
MIN (dest_align, src_align), endp);
dest_mem = force_operand (XEXP (dest_mem, 0), NULL_RTX);
-#ifdef POINTERS_EXTEND_UNSIGNED
- if (GET_MODE (dest_mem) != ptr_mode)
- dest_mem = convert_memory_address (ptr_mode, dest_mem);
-#endif
+ dest_mem = convert_memory_address (ptr_mode, dest_mem);
return dest_mem;
}
@@ -2877,10 +2848,7 @@ expand_builtin_strncpy (tree arglist, rtx target, enum machine_mode mode)
builtin_strncpy_read_str,
(void *) p, dest_align, 0);
dest_mem = force_operand (XEXP (dest_mem, 0), NULL_RTX);
-#ifdef POINTERS_EXTEND_UNSIGNED
- if (GET_MODE (dest_mem) != ptr_mode)
- dest_mem = convert_memory_address (ptr_mode, dest_mem);
-#endif
+ dest_mem = convert_memory_address (ptr_mode, dest_mem);
return dest_mem;
}
@@ -2998,10 +2966,7 @@ expand_builtin_memset (tree arglist, rtx target, enum machine_mode mode)
builtin_memset_gen_str,
val_rtx, dest_align, 0);
dest_mem = force_operand (XEXP (dest_mem, 0), NULL_RTX);
-#ifdef POINTERS_EXTEND_UNSIGNED
- if (GET_MODE (dest_mem) != ptr_mode)
- dest_mem = convert_memory_address (ptr_mode, dest_mem);
-#endif
+ dest_mem = convert_memory_address (ptr_mode, dest_mem);
return dest_mem;
}
@@ -3022,10 +2987,7 @@ expand_builtin_memset (tree arglist, rtx target, enum machine_mode mode)
builtin_memset_read_str,
&c, dest_align, 0);
dest_mem = force_operand (XEXP (dest_mem, 0), NULL_RTX);
-#ifdef POINTERS_EXTEND_UNSIGNED
- if (GET_MODE (dest_mem) != ptr_mode)
- dest_mem = convert_memory_address (ptr_mode, dest_mem);
-#endif
+ dest_mem = convert_memory_address (ptr_mode, dest_mem);
return dest_mem;
}
@@ -3038,10 +3000,7 @@ expand_builtin_memset (tree arglist, rtx target, enum machine_mode mode)
if (dest_addr == 0)
{
dest_addr = force_operand (XEXP (dest_mem, 0), NULL_RTX);
-#ifdef POINTERS_EXTEND_UNSIGNED
- if (GET_MODE (dest_addr) != ptr_mode)
- dest_addr = convert_memory_address (ptr_mode, dest_addr);
-#endif
+ dest_addr = convert_memory_address (ptr_mode, dest_addr);
}
return dest_addr;
@@ -4039,10 +3998,7 @@ expand_builtin_va_arg (tree valist, tree type)
#endif
}
-#ifdef POINTERS_EXTEND_UNSIGNED
- if (GET_MODE (addr) != Pmode)
- addr = convert_memory_address (Pmode, addr);
-#endif
+ addr = convert_memory_address (Pmode, addr);
result = gen_rtx_MEM (TYPE_MODE (type), addr);
set_mem_alias_set (result, get_varargs_alias_set ());
@@ -4101,13 +4057,8 @@ expand_builtin_va_copy (tree arglist)
size = expand_expr (TYPE_SIZE_UNIT (va_list_type_node), NULL_RTX,
VOIDmode, EXPAND_NORMAL);
-#ifdef POINTERS_EXTEND_UNSIGNED
- if (GET_MODE (dstb) != Pmode)
- dstb = convert_memory_address (Pmode, dstb);
-
- if (GET_MODE (srcb) != Pmode)
- srcb = convert_memory_address (Pmode, srcb);
-#endif
+ dstb = convert_memory_address (Pmode, dstb);
+ srcb = convert_memory_address (Pmode, srcb);
/* "Dereference" to BLKmode memories. */
dstb = gen_rtx_MEM (BLKmode, dstb);
@@ -4190,11 +4141,7 @@ expand_builtin_alloca (tree arglist, rtx target)
/* Allocate the desired space. */
result = allocate_dynamic_stack_space (op0, target, BITS_PER_UNIT);
-
-#ifdef POINTERS_EXTEND_UNSIGNED
- if (GET_MODE (result) != ptr_mode)
- result = convert_memory_address (ptr_mode, result);
-#endif
+ result = convert_memory_address (ptr_mode, result);
return result;
}
generated by cgit v1.1 at 2025-08-10 16:24:19 +0000