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| author | Nick Clifton <nickc@redhat.com> | 2019-09-30 15:18:14 +0000 |
|---|---|---|
| committer | Nick Clifton <nickc@gcc.gnu.org> | 2019-09-30 15:18:14 +0000 |
| commit | 4baad9863a5df7ec01b42afecd4170f4d58a1aac (patch) | |
| tree | a8c1740c9cecb1c635a02ec79df4fecf545cc3f6 /gcc/config/iq2000 | |
| parent | 20fa157e674d0175f8c2717683462cdaded4d5be (diff) | |
| download | gcc-4baad9863a5df7ec01b42afecd4170f4d58a1aac.zip gcc-4baad9863a5df7ec01b42afecd4170f4d58a1aac.tar.gz gcc-4baad9863a5df7ec01b42afecd4170f4d58a1aac.tar.bz2 | |
Remove the iq2000_select_section function the iq2000 backend - it never provided any useful functionality.
PR target/59205
* config/iq2000/iq2000.c (iq2000_select_section): Delete.
(TARGET_ASM_SELECT_SECTION): Remove definition.
(TARGET_HAVE_SWITCHABLE_BSS_SECTIONS): Allow definition.
From-SVN: r276304
Diffstat (limited to 'gcc/config/iq2000')
| -rw-r--r-- | gcc/config/iq2000/iq2000.c | 50 |
1 files changed, 0 insertions, 50 deletions
diff --git a/gcc/config/iq2000/iq2000.c b/gcc/config/iq2000/iq2000.c index 59c5132..bccafd5 100644 --- a/gcc/config/iq2000/iq2000.c +++ b/gcc/config/iq2000/iq2000.c @@ -157,7 +157,6 @@ static void iq2000_setup_incoming_varargs (cumulative_args_t, static bool iq2000_rtx_costs (rtx, machine_mode, int, int, int *, bool); static int iq2000_address_cost (rtx, machine_mode, addr_space_t, bool); -static section *iq2000_select_section (tree, int, unsigned HOST_WIDE_INT); static rtx iq2000_legitimize_address (rtx, rtx, machine_mode); static bool iq2000_pass_by_reference (cumulative_args_t, const function_arg_info &); @@ -197,17 +196,10 @@ static HOST_WIDE_INT iq2000_starting_frame_offset (void); #define TARGET_RTX_COSTS iq2000_rtx_costs #undef TARGET_ADDRESS_COST #define TARGET_ADDRESS_COST iq2000_address_cost -#undef TARGET_ASM_SELECT_SECTION -#define TARGET_ASM_SELECT_SECTION iq2000_select_section #undef TARGET_LEGITIMIZE_ADDRESS #define TARGET_LEGITIMIZE_ADDRESS iq2000_legitimize_address -/* The assembler supports switchable .bss sections, but - iq2000_select_section doesn't yet make use of them. */ -#undef TARGET_HAVE_SWITCHABLE_BSS_SECTIONS -#define TARGET_HAVE_SWITCHABLE_BSS_SECTIONS false - #undef TARGET_PRINT_OPERAND #define TARGET_PRINT_OPERAND iq2000_print_operand #undef TARGET_PRINT_OPERAND_ADDRESS @@ -2201,48 +2193,6 @@ iq2000_select_rtx_section (machine_mode mode, rtx x ATTRIBUTE_UNUSED, return mergeable_constant_section (mode, align, 0); } -/* Choose the section to use for DECL. RELOC is true if its value contains - any relocatable expression. - - Some of the logic used here needs to be replicated in - ENCODE_SECTION_INFO in iq2000.h so that references to these symbols - are done correctly. */ - -static section * -iq2000_select_section (tree decl, int reloc ATTRIBUTE_UNUSED, - unsigned HOST_WIDE_INT align ATTRIBUTE_UNUSED) -{ - if (TARGET_EMBEDDED_DATA) - { - /* For embedded applications, always put an object in read-only data - if possible, in order to reduce RAM usage. */ - if ((TREE_CODE (decl) == VAR_DECL - && TREE_READONLY (decl) && !TREE_SIDE_EFFECTS (decl) - && DECL_INITIAL (decl) - && (DECL_INITIAL (decl) == error_mark_node - || TREE_CONSTANT (DECL_INITIAL (decl)))) - /* Deal with calls from output_constant_def_contents. */ - || TREE_CODE (decl) != VAR_DECL) - return readonly_data_section; - else - return data_section; - } - else - { - /* For hosted applications, always put an object in small data if - possible, as this gives the best performance. */ - if ((TREE_CODE (decl) == VAR_DECL - && TREE_READONLY (decl) && !TREE_SIDE_EFFECTS (decl) - && DECL_INITIAL (decl) - && (DECL_INITIAL (decl) == error_mark_node - || TREE_CONSTANT (DECL_INITIAL (decl)))) - /* Deal with calls from output_constant_def_contents. */ - || TREE_CODE (decl) != VAR_DECL) - return readonly_data_section; - else - return data_section; - } -} /* Return register to use for a function return value with VALTYPE for function FUNC. */ |