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riscv-gcc-1
Commit 6d55e0ab by Jim Wilson
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(sdbout_symbol): Handle variables at zero offset from frame pointer. 

From-SVN: r6358
parent 6a22e3a7
Showing with 10 additions and 5 deletions
gcc/sdbout.c
...@@ -842,12 +842,17 @@ sdbout_symbol (decl, local) ...@@ -842,12 +842,17 @@ sdbout_symbol (decl, local)
type = build_pointer_type (TREE_TYPE (decl)); type = build_pointer_type (TREE_TYPE (decl));
} }
else if (GET_CODE (value) == MEM else if (GET_CODE (value) == MEM
&& GET_CODE (XEXP (value, 0)) == PLUS && ((GET_CODE (XEXP (value, 0)) == PLUS
&& GET_CODE (XEXP (XEXP (value, 0), 0)) == REG && GET_CODE (XEXP (XEXP (value, 0), 0)) == REG
&& GET_CODE (XEXP (XEXP (value, 0), 1)) == CONST_INT) && GET_CODE (XEXP (XEXP (value, 0), 1)) == CONST_INT)
/* This is for variables which are at offset zero from
the frame pointer. This happens on the Alpha.
Non-frame pointer registers are excluded above. */
|| (GET_CODE (XEXP (value, 0)) == REG)))
{ {
/* DECL_RTL looks like (MEM (PLUS (REG...) (CONST_INT...))). /* DECL_RTL looks like (MEM (PLUS (REG...) (CONST_INT...)))
We want the value of that CONST_INT. */ or (MEM (REG...)). We want the value of that CONST_INT
or zero. */
PUT_SDB_DEF (name); PUT_SDB_DEF (name);
PUT_SDB_INT_VAL (DEBUGGER_AUTO_OFFSET (XEXP (value, 0))); PUT_SDB_INT_VAL (DEBUGGER_AUTO_OFFSET (XEXP (value, 0)));
PUT_SDB_SCL (C_AUTO); PUT_SDB_SCL (C_AUTO);
......
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