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| author | Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | 2001-12-22 14:31:27 +0000 |
|---|---|---|
| committer | Richard Kenner <kenner@gcc.gnu.org> | 2001-12-22 09:31:27 -0500 |
| commit | c470afad3c835b020cdd9c500f38f9d12713866a (patch) | |
| tree | b796073bdba01040f52390a2e8762505de8e6e7c /gcc | |
| parent | 7a73ad55d8dbf2a2cf99268013d41a0af0d95b02 (diff) | |
| download | gcc-c470afad3c835b020cdd9c500f38f9d12713866a.zip gcc-c470afad3c835b020cdd9c500f38f9d12713866a.tar.gz gcc-c470afad3c835b020cdd9c500f38f9d12713866a.tar.bz2 | |
dwarf2out.c (save_rtx): Deleted.
* dwarf2out.c (save_rtx): Deleted.
(mem_loc_descriptor): Do equivalent operation.
(add_const_value_attribute, case CONST): Likewise.
(add_name_and_src_coords_attributes): Likewise.
From-SVN: r48266
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 7 | ||||
| -rw-r--r-- | gcc/dwarf2out.c | 31 |
2 files changed, 17 insertions, 21 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 30c0240..69e5c51 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,10 @@ +Sat Dec 22 08:59:50 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> + + * dwarf2out.c (save_rtx): Deleted. + (mem_loc_descriptor): Do equivalent operation. + (add_const_value_attribute, case CONST): Likewise. + (add_name_and_src_coords_attributes): Likewise. + 2001-12-21 Kazu Hirata <kazu@hxi.com> * config/h8300/h8300.h: Fix comment formatting. diff --git a/gcc/dwarf2out.c b/gcc/dwarf2out.c index 2cbe716..8c28bf4 100644 --- a/gcc/dwarf2out.c +++ b/gcc/dwarf2out.c @@ -3386,9 +3386,7 @@ static int comp_unit_has_inlines; #endif /* Array of RTXes referenced by the debugging information, which therefore - must be kept around forever. We do this rather than perform GC on - the dwarf info because almost all of the dwarf info lives forever, and - it's easier to support non-GC frontends this way. */ + must be kept around forever. This is a GC root. */ static varray_type used_rtx_varray; /* Forward declarations for functions defined in this file. */ @@ -3604,7 +3602,6 @@ static void init_file_table PARAMS ((void)); static void add_incomplete_type PARAMS ((tree)); static void retry_incomplete_types PARAMS ((void)); static void gen_type_die_for_member PARAMS ((tree, tree, dw_die_ref)); -static rtx save_rtx PARAMS ((rtx)); static void splice_child_die PARAMS ((dw_die_ref, dw_die_ref)); static int file_info_cmp PARAMS ((const void *, const void *)); static dw_loc_list_ref new_loc_list PARAMS ((dw_loc_descr_ref, @@ -3736,19 +3733,6 @@ dwarf2out_set_demangle_name_func (func) { demangle_name_func = func; } - -/* Return an rtx like ORIG which lives forever. If we're doing GC, - that means adding it to used_rtx_varray. If not, that means making - a copy on the permanent_obstack. */ - -static rtx -save_rtx (orig) - rtx orig; -{ - VARRAY_PUSH_RTX (used_rtx_varray, orig); - - return orig; -} /* Test if rtl node points to a pseudo register. */ @@ -7770,7 +7754,8 @@ mem_loc_descriptor (rtl, mode) mem_loc_result = new_loc_descr (DW_OP_addr, 0, 0); mem_loc_result->dw_loc_oprnd1.val_class = dw_val_class_addr; - mem_loc_result->dw_loc_oprnd1.v.val_addr = save_rtx (rtl); + mem_loc_result->dw_loc_oprnd1.v.val_addr = rtl; + VARRAY_PUSH_RTX (used_rtx_varray, rtl); break; case PRE_MODIFY: @@ -8623,7 +8608,8 @@ add_const_value_attribute (die, rtl) case SYMBOL_REF: case LABEL_REF: case CONST: - add_AT_addr (die, DW_AT_const_value, save_rtx (rtl)); + add_AT_addr (die, DW_AT_const_value, rtl); + VARRAY_PUSH_RTX (used_rtx_varray, rtl); break; case PLUS: @@ -9365,8 +9351,11 @@ add_name_and_src_coords_attributes (die, decl) /* Get the function's name, as described by its RTL. This may be different from the DECL_NAME name used in the source file. */ if (TREE_CODE (decl) == FUNCTION_DECL && TREE_ASM_WRITTEN (decl)) - add_AT_addr (die, DW_AT_VMS_rtnbeg_pd_address, - save_rtx (XEXP (DECL_RTL (decl), 0))); + { + add_AT_addr (die, DW_AT_VMS_rtnbeg_pd_address, + XEXP (DECL_RTL (decl), 0)); + VARRAY_PUSH_RTX (used_rtx_varray, XEXP (DECL_RTL (decl), 0)); + } #endif } |