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| author | Jeffrey A Law <law@cygnus.com> | 1998-07-08 22:05:40 +0000 |
|---|---|---|
| committer | Jeff Law <law@gcc.gnu.org> | 1998-07-08 16:05:40 -0600 |
| commit | 5f0c590d406cb69898203ec38a1c97cb7093804b (patch) | |
| tree | ee82a667b2d0822e966814febc004b38df6148a1 /gcc/tm.texi | |
| parent | 2710ffc868d8ddc383886b626e7c35ade2d58936 (diff) | |
| download | gcc-5f0c590d406cb69898203ec38a1c97cb7093804b.zip gcc-5f0c590d406cb69898203ec38a1c97cb7093804b.tar.gz gcc-5f0c590d406cb69898203ec38a1c97cb7093804b.tar.bz2 | |
pa.h (LEGITIMIZE_RELOAD_ADDRESS): Handle addresses created by LEGITIMIZE_RELOAD_ADDRESS.
* pa.h (LEGITIMIZE_RELOAD_ADDRESS): Handle addresses created by
LEGITIMIZE_RELOAD_ADDRESS.
* tm.texi (LEGITIMIZE_RELOAD_ADDRESS): Note that this macro must be
able to handle addresses created by previous invocations of the macro.
From-SVN: r21014
Diffstat (limited to 'gcc/tm.texi')
| -rw-r--r-- | gcc/tm.texi | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/tm.texi b/gcc/tm.texi index cfff3a0..32c5a75 100644 --- a/gcc/tm.texi +++ b/gcc/tm.texi @@ -4310,6 +4310,10 @@ to know something of how reload works in order to effectively use this, and it is quite easy to produce macros that build in too much knowledge of reload internals. +@emph{Note}: This macro must be able to reload an address created by a +previous invocation of this macro. If it fails to handle such addresses +then the compiler may generate incorrect code or abort. + @findex push_reload The macro definition should use @code{push_reload} to indicate parts that need reloading; @var{opnum}, @var{type} and @var{ind_levels} are usually |