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arm.c (thumb2_legitimate_index_p): Initialize val after checking for integers.

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2009-06-04  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

	* config/arm/arm.c (thumb2_legitimate_index_p): Initialize
	val after checking for integers.

From-SVN: r148170
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Ramana Radhakrishnan 2009-06-04 14:59:12 +00:00 committed by Ramana Radhakrishnan
parent 4970671dca
commit e07e020bbc
2 changed files with 15 additions and 8 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2009-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
* config/arm/arm.c (thumb2_legitimate_index_p): Initialize
val after checking for integers.
2009-06-04 Uros Bizjak <ubizjak@gmail.com>
* config/i386/i386.h (X86_64_MS_REGPARM_MAX): Rename from

18
gcc/config/arm/arm.c
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@ -4266,15 +4266,17 @@ thumb2_legitimate_index_p (enum machine_mode mode, rtx index, int strict_p)
if (mode == DImode || mode == DFmode)
{
HOST_WIDE_INT val = INTVAL (index);
/* ??? Can we assume ldrd for thumb2? */
/* Thumb-2 ldrd only has reg+const addressing modes. */
if (code != CONST_INT)
if (code == CONST_INT)
{
HOST_WIDE_INT val = INTVAL (index);
/* ??? Can we assume ldrd for thumb2? */
/* Thumb-2 ldrd only has reg+const addressing modes. */
/* ldrd supports offsets of +-1020.
However the ldr fallback does not. */
return val > -256 && val < 256 && (val & 3) == 0;
}
else
return 0;
/* ldrd supports offsets of +-1020.
However the ldr fallback does not. */
return val > -256 && val < 256 && (val & 3) == 0;
}
if (code == MULT)