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re PR target/35713 (invalid type for va_arg with _Decimal128)

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PR target/35713
	* config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use integer
	  constants of the appropriate size for runtime calculations.

From-SVN: r133887
This commit is contained in:
Janis Johnson 2008-04-04 00:20:48 +00:00 committed by Janis Johnson
parent 311b11ec9e
commit 383e91e472
2 changed files with 8 additions and 2 deletions
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4
gcc/ChangeLog
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@ -1,5 +1,9 @@
2008-04-03 Janis Johnson <janis187@us.ibm.com>
PR target/35713
* config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use integer
constants of the appropriate size for runtime calculations.
PR c/35712
* dfp.c (decimal_from_decnumber): Retain trailing zeroes for
decimal-float literal constant zero.

6
gcc/config/rs6000/rs6000.c
View File

@ -6832,7 +6832,8 @@ rs6000_gimplify_va_arg (tree valist, tree type, tree *pre_p, tree *post_p)
else if (reg == fpr && TYPE_MODE (type) == TDmode)
{
regalign = 1;
t = build2 (BIT_IOR_EXPR, TREE_TYPE (reg), reg, size_int (1));
t = build2 (BIT_IOR_EXPR, TREE_TYPE (reg), reg,
build_int_cst (TREE_TYPE (reg), 1));
u = build2 (MODIFY_EXPR, void_type_node, reg, t);
}
@ -6870,7 +6871,8 @@ rs6000_gimplify_va_arg (tree valist, tree type, tree *pre_p, tree *post_p)
{
/* Ensure that we don't find any more args in regs.
Alignment has taken care of for special cases. */
t = build2 (GIMPLE_MODIFY_STMT, TREE_TYPE (reg), reg, size_int (8));
t = build_gimple_modify_stmt (reg,
build_int_cst (TREE_TYPE (reg), 8));
gimplify_and_add (t, pre_p);
}
}