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re PR target/61853 (ICE: SIGSEGV in store_field)

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PR target/61853
	* config/pa/pa.c (pa_function_value): Directly handle aggregates
	that fit exactly in a word or double word.

From-SVN: r215309
This commit is contained in:
John David Anglin 2014-09-16 23:39:28 +00:00
parent 0e05c303e5
commit cbf6bcbe72
2 changed files with 14 additions and 2 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2014-09-16 John David Anglin <danglin@gcc.gnu.org>
PR target/61853
* config/pa/pa.c (pa_function_value): Directly handle aggregates
that fit exactly in a word or double word.
2014-09-16 Ilya Tocar <ilya.tocar@intel.com>
* config/i386/driver-i386.c (host_detect_local_cpu): Detect lack of

10
gcc/config/pa/pa.c
View File

@ -9298,6 +9298,12 @@ pa_function_value (const_tree valtype,
|| TREE_CODE (valtype) == COMPLEX_TYPE
|| TREE_CODE (valtype) == VECTOR_TYPE)
{
HOST_WIDE_INT valsize = int_size_in_bytes (valtype);
/* Handle aggregates that fit exactly in a word or double word. */
if ((valsize & (UNITS_PER_WORD - 1)) == 0)
return gen_rtx_REG (TYPE_MODE (valtype), 28);
if (TARGET_64BIT)
{
/* Aggregates with a size less than or equal to 128 bits are
@ -9306,7 +9312,7 @@ pa_function_value (const_tree valtype,
memory. */
rtx loc[2];
int i, offset = 0;
int ub = int_size_in_bytes (valtype) <= UNITS_PER_WORD ? 1 : 2;
int ub = valsize <= UNITS_PER_WORD ? 1 : 2;
for (i = 0; i < ub; i++)
{
@ -9318,7 +9324,7 @@ pa_function_value (const_tree valtype,
return gen_rtx_PARALLEL (BLKmode, gen_rtvec_v (ub, loc));
}
else if (int_size_in_bytes (valtype) > UNITS_PER_WORD)
else if (valsize > UNITS_PER_WORD)
{
/* Aggregates 5 to 8 bytes in size are returned in general
registers r28-r29 in the same manner as other non