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| author | Rafael Avila de Espindola <espindola@google.com> | 2008-07-30 13:59:58 +0000 |
|---|---|---|
| committer | Rafael Espindola <espindola@gcc.gnu.org> | 2008-07-30 13:59:58 +0000 |
| commit | f410e1b3d2646dd13dca05e09c819c32a46299e0 (patch) | |
| tree | 98f89aad7babbdcab71508990897edb9726f4dc6 /gcc/final.c | |
| parent | e44c800e357f128c1d29b4a907d4a5ef30d8b905 (diff) | |
| download | gcc-f410e1b3d2646dd13dca05e09c819c32a46299e0.zip gcc-f410e1b3d2646dd13dca05e09c819c32a46299e0.tar.gz gcc-f410e1b3d2646dd13dca05e09c819c32a46299e0.tar.bz2 | |
final.c (call_from_call_insn): New.
2008-07-30 Rafael Avila de Espindola <espindola@google.com>
* final.c (call_from_call_insn): New.
(final_scan_insn): Call assemble_external on FUNCTION_DECLs.
2008-07-30 Rafael Avila de Espindola <espindola@google.com>
* gcc.dg/visibility-14.c: New test.
* gcc.dg/visibility-15.c: New test.
* gcc.dg/visibility-16.c: New test.
* gcc.dg/visibility-17.c: New test.
* gcc.dg/visibility-18.c: New test.
* gcc.dg/visibility-19.c: New test.
From-SVN: r138310
Diffstat (limited to 'gcc/final.c')
| -rw-r--r-- | gcc/final.c | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/gcc/final.c b/gcc/final.c index 787c43a..2a9d40b 100644 --- a/gcc/final.c +++ b/gcc/final.c @@ -1744,6 +1744,31 @@ output_alternate_entry_point (FILE *file, rtx insn) } } +/* Given a CALL_INSN, find and return the nested CALL. */ +static rtx +call_from_call_insn (rtx insn) +{ + rtx x; + gcc_assert (CALL_P (insn)); + x = PATTERN (insn); + + while (GET_CODE (x) != CALL) + { + switch (GET_CODE (x)) + { + default: + gcc_unreachable (); + case PARALLEL: + x = XVECEXP (x, 0, 0); + break; + case SET: + x = XEXP (x, 1); + break; + } + } + return x; +} + /* The final scan for one insn, INSN. Args are same as in `final', except that INSN is the insn being scanned. @@ -2609,6 +2634,20 @@ final_scan_insn (rtx insn, FILE *file, int optimize ATTRIBUTE_UNUSED, targetm.asm_out.unwind_emit (asm_out_file, insn); #endif + if (CALL_P (insn)) + { + rtx x = call_from_call_insn (insn); + x = XEXP (x, 0); + if (x && MEM_P (x) && GET_CODE (XEXP (x, 0)) == SYMBOL_REF) + { + tree t; + x = XEXP (x, 0); + t = SYMBOL_REF_DECL (x); + if (t) + assemble_external (t); + } + } + /* Output assembler code from the template. */ output_asm_insn (templ, recog_data.operand); |