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| author | Jeff Law <law@gcc.gnu.org> | 1995-02-27 00:30:31 -0700 |
|---|---|---|
| committer | Jeff Law <law@gcc.gnu.org> | 1995-02-27 00:30:31 -0700 |
| commit | 9ccd072bd4c87ed02f4b955d9b71a99716d5ca6b (patch) | |
| tree | 47aeff56cdb94a5871a49addc95f46438609d741 | |
| parent | 6ddaea1c2f7ea7ff29a0dd9efbe9b11227f890dd (diff) | |
| download | gcc-9ccd072bd4c87ed02f4b955d9b71a99716d5ca6b.zip gcc-9ccd072bd4c87ed02f4b955d9b71a99716d5ca6b.tar.gz gcc-9ccd072bd4c87ed02f4b955d9b71a99716d5ca6b.tar.bz2 | |
pa.c (hppa_expand_prologue): Don't save the PIC register into the stack for functions which have no stack of...
* pa.c (hppa_expand_prologue): Don't save the PIC register into
the stack for functions which have no stack of their own.
From-SVN: r9089
| -rw-r--r-- | gcc/config/pa/pa.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/gcc/config/pa/pa.c b/gcc/config/pa/pa.c index 1b07661..e539494 100644 --- a/gcc/config/pa/pa.c +++ b/gcc/config/pa/pa.c @@ -2198,8 +2198,11 @@ hppa_expand_prologue() } /* The hppa calling conventions say that that %r19, the pic offset register, is saved at sp - 32 (in this function's frame) when - generating PIC code. */ - if (flag_pic) + generating PIC code. FIXME: What is the correct thing to do + for functions which make no calls and allocate no frame? Do + we need to allocate a frame, or can we just omit the save? For + now we'll just omit the save. */ + if (actual_fsize != 0 && flag_pic) store_reg (PIC_OFFSET_TABLE_REGNUM, -32, STACK_POINTER_REGNUM); /* Profiling code. |