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| author | Richard Henderson <rth@redhat.com> | 2002-08-14 17:07:55 -0700 |
|---|---|---|
| committer | Richard Henderson <rth@gcc.gnu.org> | 2002-08-14 17:07:55 -0700 |
| commit | 236261548b57ca45c29735e29708976525ddb9a5 (patch) | |
| tree | 1176bf68bd1ec4d7fe79eeb49abf9b39ed4a4b47 /gcc/config/alpha | |
| parent | fd350d241fecf6ce538c72978ba4483e6a8fb549 (diff) | |
| download | gcc-236261548b57ca45c29735e29708976525ddb9a5.zip gcc-236261548b57ca45c29735e29708976525ddb9a5.tar.gz gcc-236261548b57ca45c29735e29708976525ddb9a5.tar.bz2 | |
calls.c: Include target.h.
* calls.c: Include target.h.
* Makefile.in (calls.o): Update.
* config/alpha/alpha.c (alpha_end_function): Use targetm.binds_local_p.
* config/alpha/alpha.h (FUNCTION_OK_FOR_SIBCALL): Likewise.
From-SVN: r56335
Diffstat (limited to 'gcc/config/alpha')
| -rw-r--r-- | gcc/config/alpha/alpha.c | 14 | ||||
| -rw-r--r-- | gcc/config/alpha/alpha.h | 7 |
2 files changed, 8 insertions, 13 deletions
diff --git a/gcc/config/alpha/alpha.c b/gcc/config/alpha/alpha.c index 9b6f026..99dee6b 100644 --- a/gcc/config/alpha/alpha.c +++ b/gcc/config/alpha/alpha.c @@ -7736,7 +7736,7 @@ void alpha_end_function (file, fnname, decl) FILE *file; const char *fnname; - tree decl ATTRIBUTE_UNUSED; + tree decl; { /* End the function. */ if (!TARGET_ABI_UNICOSMK && !flag_inhibit_size_directive) @@ -7747,20 +7747,16 @@ alpha_end_function (file, fnname, decl) } inside_function = FALSE; - /* Show that we know this function if it is called again. + /* Show that we know this function if it is called again. - Don't do this for global functions in object files destined for a - shared library because the function may be overridden by the application - or other libraries. Similarly, don't do this for weak functions. + Do this only for functions whose symbols bind locally. Don't do this for functions not defined in the .text section, as otherwise it's not unlikely that the destination is out of range for a direct branch. */ - if (!DECL_WEAK (current_function_decl) - && (!flag_pic || !TREE_PUBLIC (current_function_decl)) - && decl_in_text_section (current_function_decl)) - SYMBOL_REF_FLAG (XEXP (DECL_RTL (current_function_decl), 0)) = 1; + if ((*targetm.binds_local_p) (decl) && decl_in_text_section (decl)) + SYMBOL_REF_FLAG (XEXP (DECL_RTL (decl), 0)) = 1; /* Output jump tables and the static subroutine information block. */ if (TARGET_ABI_UNICOSMK) diff --git a/gcc/config/alpha/alpha.h b/gcc/config/alpha/alpha.h index fa3294a..d90d476 100644 --- a/gcc/config/alpha/alpha.h +++ b/gcc/config/alpha/alpha.h @@ -1158,12 +1158,11 @@ extern int alpha_memory_latency; /* We do not allow indirect calls to be optimized into sibling calls, nor can we allow a call to a function in a different compilation unit to - be optimized into a sibcall. Except if the function is known not to - return, in which case our caller doesn't care what the gp is. */ + be optimized into a sibcall. */ #define FUNCTION_OK_FOR_SIBCALL(DECL) \ (DECL \ - && ((TREE_ASM_WRITTEN (DECL) && !flag_pic) \ - || ! TREE_PUBLIC (DECL))) + && (! TREE_PUBLIC (DECL) \ + || (TREE_ASM_WRITTEN (DECL) && (*targetm.binds_local_p) (DECL)))) /* Try to output insns to set TARGET equal to the constant C if it can be done in less than N insns. Do all computations in MODE. Returns the place |