Commit 7f070d5e by Richard Kenner

(expand_asm_operands): Fix errors in previous patches.

From-SVN: r12860
parent 8f6b2c91
......@@ -1422,12 +1422,12 @@ expand_asm_operands (string, outputs, inputs, clobbers, vol, filename, line)
the worst that happens if we get it wrong is we issue an error
message. */
for (j = 0; j < TREE_STRING_LENGTH (TREE_PURPOSE (tail)); j++)
for (j = 0; j < TREE_STRING_LENGTH (TREE_PURPOSE (tail)) - 1; j++)
switch (TREE_STRING_POINTER (TREE_PURPOSE (tail))[j])
{
case '+':
/* Make sure we can specify the matching operand. */
if (i >= '0' && i <= '9')
if (i > 9)
{
error ("output operand constraint %d contains `+'", i);
return;
......@@ -1545,7 +1545,7 @@ expand_asm_operands (string, outputs, inputs, clobbers, vol, filename, line)
/* Make sure constraint has neither `=' nor `+'. */
for (j = 0; j < TREE_STRING_LENGTH (TREE_PURPOSE (tail)); j++)
for (j = 0; j < TREE_STRING_LENGTH (TREE_PURPOSE (tail)) - 1; j++)
switch (TREE_STRING_POINTER (TREE_PURPOSE (tail))[j])
{
case '+': case '=':
......@@ -3448,29 +3448,13 @@ expand_decl (decl)
enum machine_mode reg_mode
= promote_mode (type, DECL_MODE (decl), &unsignedp, 0);
if (TREE_CODE (type) == COMPLEX_TYPE)
{
rtx realpart, imagpart;
enum machine_mode partmode = TYPE_MODE (TREE_TYPE (type));
/* For a complex type variable, make a CONCAT of two pseudos
so that the real and imaginary parts
can be allocated separately. */
realpart = gen_reg_rtx (partmode);
REG_USERVAR_P (realpart) = 1;
imagpart = gen_reg_rtx (partmode);
REG_USERVAR_P (imagpart) = 1;
DECL_RTL (decl) = gen_rtx (CONCAT, reg_mode, realpart, imagpart);
}
else
{
DECL_RTL (decl) = gen_reg_rtx (reg_mode);
mark_user_reg (DECL_RTL (decl));
if (TREE_CODE (type) == POINTER_TYPE)
mark_reg_pointer (DECL_RTL (decl),
(TYPE_ALIGN (TREE_TYPE (TREE_TYPE (decl)))
/ BITS_PER_UNIT));
REG_USERVAR_P (DECL_RTL (decl)) = 1;
}
}
else if (TREE_CODE (DECL_SIZE (decl)) == INTEGER_CST)
{
......
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