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authorRichard Henderson <rth@redhat.com>2001-07-26 16:47:15 -0700
committerRichard Henderson <rth@gcc.gnu.org>2001-07-26 16:47:15 -0700
commit732910b9c53b72ae93ef74e22cb9b35c9f69ed83 (patch)
tree8034b92545d1aa23faec2e0ccf18de8061813335 /gcc/dwarf2out.c
parent62ba5f39b2c80f527974e4d58eb09a8d2a35bb7c (diff)
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simplify-rtx.c (avoid_constant_pool_reference): Export.
* simplify-rtx.c (avoid_constant_pool_reference): Export. * rtl.h (avoid_constant_pool_reference): Declare it. * dwarf2out.c (add_location_or_const_value_attribute): Use it. (add_const_value_attribute): Use add_AT_unsigned for unsigned values. From-SVN: r44411
Diffstat (limited to 'gcc/dwarf2out.c')
-rw-r--r--gcc/dwarf2out.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/gcc/dwarf2out.c b/gcc/dwarf2out.c
index 13a7e57..b31eaa8 100644
--- a/gcc/dwarf2out.c
+++ b/gcc/dwarf2out.c
@@ -8215,7 +8215,7 @@ add_const_value_attribute (die, rtl)
{
if ((unsigned long) val != (unsigned HOST_WIDE_INT) val)
abort ();
- add_AT_int (die, DW_AT_const_value, (unsigned long) val);
+ add_AT_unsigned (die, DW_AT_const_value, (unsigned long) val);
}
}
break;
@@ -8474,6 +8474,11 @@ add_location_or_const_value_attribute (die, decl)
if (rtl == NULL_RTX)
return;
+ /* If we don't look past the constant pool, we risk emitting a
+ reference to a constant pool entry that isn't referenced from
+ code, and thus is not emitted. */
+ rtl = avoid_constant_pool_reference (rtl);
+
switch (GET_CODE (rtl))
{
case ADDRESSOF: