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-rw-r--r--gcc/explow.c31
1 files changed, 12 insertions, 19 deletions
diff --git a/gcc/explow.c b/gcc/explow.c
index 47cb867..62ca87c 100644
--- a/gcc/explow.c
+++ b/gcc/explow.c
@@ -50,8 +50,7 @@ trunc_int_for_mode (HOST_WIDE_INT c, enum machine_mode mode)
int width = GET_MODE_BITSIZE (mode);
/* You want to truncate to a _what_? */
- if (! SCALAR_INT_MODE_P (mode))
- abort ();
+ gcc_assert (SCALAR_INT_MODE_P (mode));
/* Canonicalize BImode to 0 and STORE_FLAG_VALUE. */
if (mode == BImode)
@@ -633,8 +632,7 @@ copy_to_mode_reg (enum machine_mode mode, rtx x)
if (! general_operand (x, VOIDmode))
x = force_operand (x, temp);
- if (GET_MODE (x) != mode && GET_MODE (x) != VOIDmode)
- abort ();
+ gcc_assert (GET_MODE (x) == mode || GET_MODE (x) == VOIDmode);
if (x != temp)
emit_move_insn (temp, x);
return temp;
@@ -1106,11 +1104,10 @@ optimize_save_area_alloca (void)
Right now only supported port with stack that grow upward
is the HPPA and it does not define SETJMP_VIA_SAVE_AREA. */
- if (GET_CODE (pat) != SET
- || SET_DEST (pat) != stack_pointer_rtx
- || GET_CODE (SET_SRC (pat)) != MINUS
- || XEXP (SET_SRC (pat), 0) != stack_pointer_rtx)
- abort ();
+ gcc_assert (GET_CODE (pat) == SET
+ && SET_DEST (pat) == stack_pointer_rtx
+ && GET_CODE (SET_SRC (pat)) == MINUS
+ && XEXP (SET_SRC (pat), 0) == stack_pointer_rtx);
/* This will now be transformed into a (set REG REG)
so we can just blow away all the other notes. */
@@ -1134,8 +1131,7 @@ optimize_save_area_alloca (void)
if (XEXP (srch, 1) == note)
break;
- if (srch == NULL_RTX)
- abort ();
+ gcc_assert (srch);
XEXP (srch, 1) = XEXP (note, 1);
}
@@ -1229,8 +1225,7 @@ allocate_dynamic_stack_space (rtx size, rtx target, int known_align)
/* ??? Code below assumes that the save area needs maximal
alignment. This constraint may be too strong. */
- if (PREFERRED_STACK_BOUNDARY != BIGGEST_ALIGNMENT)
- abort ();
+ gcc_assert (PREFERRED_STACK_BOUNDARY == BIGGEST_ALIGNMENT);
if (GET_CODE (size) == CONST_INT)
{
@@ -1287,8 +1282,8 @@ allocate_dynamic_stack_space (rtx size, rtx target, int known_align)
/* We ought to be called always on the toplevel and stack ought to be aligned
properly. */
- if (stack_pointer_delta % (PREFERRED_STACK_BOUNDARY / BITS_PER_UNIT))
- abort ();
+ gcc_assert (!(stack_pointer_delta
+ % (PREFERRED_STACK_BOUNDARY / BITS_PER_UNIT)));
/* If needed, check that we have the required amount of stack. Take into
account what has already been checked. */
@@ -1539,8 +1534,7 @@ probe_stack_range (HOST_WIDE_INT first, rtx size)
1, OPTAB_WIDEN);
#endif
- if (temp != test_addr)
- abort ();
+ gcc_assert (temp == test_addr);
emit_label (test_lab);
emit_cmp_and_jump_insns (test_addr, last_addr, CMP_OPCODE,
@@ -1594,8 +1588,7 @@ hard_function_value (tree valtype, tree func ATTRIBUTE_UNUSED,
}
/* No suitable mode found. */
- if (tmpmode == VOIDmode)
- abort ();
+ gcc_assert (tmpmode != VOIDmode);
PUT_MODE (val, tmpmode);
}