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| author | Eric Botcazou <ebotcazou@adacore.com> | 2018-03-07 15:54:59 +0000 |
|---|---|---|
| committer | Eric Botcazou <ebotcazou@gcc.gnu.org> | 2018-03-07 15:54:59 +0000 |
| commit | b78b513e41b3d491efa0bd639cedbad8622a09bd (patch) | |
| tree | 5043355c1914fa0a327adcad08751d898419f92f /gcc/final.c | |
| parent | 123ba0918c9ba27eeba43c885854a553e2b8b6f7 (diff) | |
| download | gcc-b78b513e41b3d491efa0bd639cedbad8622a09bd.zip gcc-b78b513e41b3d491efa0bd639cedbad8622a09bd.tar.gz gcc-b78b513e41b3d491efa0bd639cedbad8622a09bd.tar.bz2 | |
re PR target/84277 (A lot of new acats testsuite failures)
PR target/84277
* except.h (output_function_exception_table): Adjust prototype.
* except.c (output_function_exception_table): Remove FNNAME parameter
and add SECTION parameter. Ouput one part of the table at a time.
* final.c (final_scan_insn_1) <NOTE_INSN_SWITCH_TEXT_SECTIONS>: Output
the first part of the exception table and emit unwind directives.
* config/i386/i386-protos.h (i386_pe_end_cold_function): Declare.
(i386_pe_seh_cold_init): Likewise.
* config/i386/cygming.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro.
(ASM_DECLARE_COLD_FUNCTION_SIZE): Likewise.
* config/i386/i386.c (x86_expand_epilogue): Fix wording in comment.
(ix86_output_call_insn): Emit a nop in one more case for SEH.
* config/i386/winnt.c: Include except.h.
(struct seh_frame_state): Add reg_offset, after_prologue and
in_cold_section fields.
(i386_pe_seh_end_prologue): Set seh->after_prologue.
(i386_pe_seh_cold_init): New function.
(i386_pe_seh_fini): Add COLD parameter and bail out if it is not equal
to seh->in_cold_section.
(seh_emit_push): Record the offset of the push.
(seh_emit_save): Record the offet of the save.
(i386_pe_seh_unwind_emit): Deal with NOTE_INSN_SWITCH_TEXT_SECTIONS.
Test seh->after_prologue to disregard the epilogue.
(i386_pe_end_function): Pass FALSE to i386_pe_seh_fini.
(i386_pe_end_cold_function): New function.
From-SVN: r258338
Diffstat (limited to 'gcc/final.c')
| -rw-r--r-- | gcc/final.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/gcc/final.c b/gcc/final.c index b3450a1..87a3067 100644 --- a/gcc/final.c +++ b/gcc/final.c @@ -2265,6 +2265,11 @@ final_scan_insn_1 (rtx_insn *insn, FILE *file, int optimize_p ATTRIBUTE_UNUSED, case NOTE_INSN_SWITCH_TEXT_SECTIONS: maybe_output_next_view (seen); + output_function_exception_table (0); + + if (targetm.asm_out.unwind_emit) + targetm.asm_out.unwind_emit (asm_out_file, insn); + in_cold_section_p = !in_cold_section_p; if (in_cold_section_p) @@ -4672,7 +4677,7 @@ rest_of_handle_final (void) /* The IA-64 ".handlerdata" directive must be issued before the ".endp" directive that closes the procedure descriptor. Similarly, for x64 SEH. Otherwise it's not strictly necessary, but it doesn't hurt either. */ - output_function_exception_table (fnname); + output_function_exception_table (crtl->has_bb_partition ? 1 : 0); assemble_end_function (current_function_decl, fnname); |