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author | Thomas Koenig <tkoenig@gcc.gnu.org> | 2021-01-03 21:40:04 +0100 |
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committer | Thomas Koenig <tkoenig@gcc.gnu.org> | 2021-01-03 21:40:04 +0100 |
commit | afae4a55ccaa0de95ea11e5f634084db6ab2f444 (patch) | |
tree | d632cc867d10410ba9fb750523be790b86846ac4 /gcc/final.c | |
parent | 9d9a82ec8478ff52c7a9d61f58cd2a7b6295b5f9 (diff) | |
parent | d2eb616a0f7bea78164912aa438c29fe1ef5774a (diff) | |
download | gcc-afae4a55ccaa0de95ea11e5f634084db6ab2f444.zip gcc-afae4a55ccaa0de95ea11e5f634084db6ab2f444.tar.gz gcc-afae4a55ccaa0de95ea11e5f634084db6ab2f444.tar.bz2 |
Merge branch 'master' into devel/coarray_native
Diffstat (limited to 'gcc/final.c')
-rw-r--r-- | gcc/final.c | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/gcc/final.c b/gcc/final.c index 80423d1..fc9a05e 100644 --- a/gcc/final.c +++ b/gcc/final.c @@ -81,6 +81,7 @@ along with GCC; see the file COPYING3. If not see #include "rtl-iter.h" #include "print-rtl.h" #include "function-abi.h" +#include "common/common-target.h" #ifdef XCOFF_DEBUGGING_INFO #include "xcoffout.h" /* Needed for external data declarations. */ @@ -2154,6 +2155,21 @@ asm_show_source (const char *filename, int linenum) fputc ('\n', asm_out_file); } +/* Judge if an absolute jump table is relocatable. */ + +bool +jumptable_relocatable (void) +{ + bool relocatable = false; + + if (!CASE_VECTOR_PC_RELATIVE + && !targetm.asm_out.generate_pic_addr_diff_vec () + && targetm_common.have_named_sections) + relocatable = targetm.asm_out.reloc_rw_mask (); + + return relocatable; +} + /* The final scan for one insn, INSN. Args are same as in `final', except that INSN is the insn being scanned. @@ -2493,7 +2509,8 @@ final_scan_insn_1 (rtx_insn *insn, FILE *file, int optimize_p ATTRIBUTE_UNUSED, int log_align; switch_to_section (targetm.asm_out.function_rodata_section - (current_function_decl)); + (current_function_decl, + jumptable_relocatable ())); #ifdef ADDR_VEC_ALIGN log_align = ADDR_VEC_ALIGN (table); @@ -2572,7 +2589,8 @@ final_scan_insn_1 (rtx_insn *insn, FILE *file, int optimize_p ATTRIBUTE_UNUSED, if (! JUMP_TABLES_IN_TEXT_SECTION) switch_to_section (targetm.asm_out.function_rodata_section - (current_function_decl)); + (current_function_decl, + jumptable_relocatable ())); else switch_to_section (current_function_section ()); |