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author | Richard Henderson <rth@redhat.com> | 2001-07-26 16:47:15 -0700 |
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committer | Richard Henderson <rth@gcc.gnu.org> | 2001-07-26 16:47:15 -0700 |
commit | 732910b9c53b72ae93ef74e22cb9b35c9f69ed83 (patch) | |
tree | 8034b92545d1aa23faec2e0ccf18de8061813335 /gcc/dwarf2out.c | |
parent | 62ba5f39b2c80f527974e4d58eb09a8d2a35bb7c (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.c | 7 |
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: |