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| author | Michael Meissner <meissner@gcc.gnu.org> | 1993-10-07 21:35:28 +0000 |
|---|---|---|
| committer | Michael Meissner <meissner@gcc.gnu.org> | 1993-10-07 21:35:28 +0000 |
| commit | 638b724c5f6a875f384226036191a490eb961cfc (patch) | |
| tree | 7972a0de0c2857a725f6d6fe3564defb11740114 /gcc | |
| parent | 8d4750f117cc0116d72a1614b6613f49ec634363 (diff) | |
| download | gcc-638b724c5f6a875f384226036191a490eb961cfc.zip gcc-638b724c5f6a875f384226036191a490eb961cfc.tar.gz gcc-638b724c5f6a875f384226036191a490eb961cfc.tar.bz2 | |
Add FINALIZE_PIC to indicate %ebx needs to be set up if profiling.
From-SVN: r5664
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/config/i386/i386.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/gcc/config/i386/i386.h b/gcc/config/i386/i386.h index 9bcbe14..fcfc2df 100644 --- a/gcc/config/i386/i386.h +++ b/gcc/config/i386/i386.h @@ -1117,6 +1117,23 @@ while (0) functions. */ #define INIT_EXPANDERS clear_386_stack_locals () + +/* The `FINALIZE_PIC' macro serves as a hook to emit these special + codes once the function is being compiled into assembly code, but + not before. (It is not done before, because in the case of + compiling an inline function, it would lead to multiple PIC + prologues being included in functions which used inline functions + and were compiled to assembly language.) */ + +#define FINALIZE_PIC \ +do \ + { \ + extern int current_function_uses_pic_offset_table; \ + \ + current_function_uses_pic_offset_table |= profile_flag | profile_block_flag; \ + } \ +while (0) + /* Specify the machine mode that this machine uses for the index in the tablejump instruction. */ |