diff options
| author | Jan Hubicka <jh@suse.cz> | 2002-06-23 17:57:53 +0200 |
|---|---|---|
| committer | Jeff Law <law@gcc.gnu.org> | 2002-06-23 09:57:53 -0600 |
| commit | f81a79ef6acdf5f2098389cfd7dff11d61672483 (patch) | |
| tree | 25a03e09f8475979e1fefa9b2ac78afaf5c19863 /gcc/function.h | |
| parent | 3bfb9a0be1071418b1f5fe8ce81ca7ea2b12e3a4 (diff) | |
| download | gcc-f81a79ef6acdf5f2098389cfd7dff11d61672483.tar.gz | |
function.h (struct emit_status): Clarify potential contents of regno_reg_rtx array.
* function.h (struct emit_status): Clarify potential contents
of regno_reg_rtx array.
* integrate.c (copy_rtx_and_substitute): Update comments. Make
sure entry in regno_reg_rtx is a REG before checking REG_POINTER.
Co-Authored-By: Jeff Law <law@redhat.com>
From-SVN: r54924
Diffstat (limited to 'gcc/function.h')
| -rw-r--r-- | gcc/function.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/gcc/function.h b/gcc/function.h index 1c6337c9176..3dbd6fd4abd 100644 --- a/gcc/function.h +++ b/gcc/function.h @@ -105,7 +105,10 @@ struct emit_status GTY(()) tree * GTY ((length ("%h.regno_pointer_align_length"))) regno_decl; /* Indexed by pseudo register number, gives the rtx for that pseudo. - Allocated in parallel with regno_pointer_align. */ + Allocated in parallel with regno_pointer_align. + + Note MEM expressions can appear in this array due to the actions + of put_var_into_stack. */ rtx * GTY ((length ("%h.regno_pointer_align_length"))) x_regno_reg_rtx; }; |