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| author | law <law@138bc75d-0d04-0410-961f-82ee72b054a4> | 1997-11-02 21:19:36 +0000 |
|---|---|---|
| committer | law <law@138bc75d-0d04-0410-961f-82ee72b054a4> | 1997-11-02 21:19:36 +0000 |
| commit | 0dbd1c7442aeabc3e63daf6f70f8fb136f0cf38e (patch) | |
| tree | 46fe768360493f03f7282d07762e7b26c292aabd /gcc/rtl.texi | |
| parent | 638d2d6c66cb82345c84b92a46ebf9445c56204c (diff) | |
| download | gcc-0dbd1c7442aeabc3e63daf6f70f8fb136f0cf38e.tar.gz | |
Update mainline egcs to gcc2 snapshot 971021.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@16278 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/rtl.texi')
| -rw-r--r-- | gcc/rtl.texi | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/gcc/rtl.texi b/gcc/rtl.texi index 539d420d073..3a4de0c67c1 100644 --- a/gcc/rtl.texi +++ b/gcc/rtl.texi @@ -1212,6 +1212,14 @@ by incrementing it, but there is no need to mention this in the RTL. This RTX represents a reference to main memory at an address represented by the expression @var{addr}. @var{m} specifies how large a unit of memory is accessed. + +@findex addressof +@item (addressof:@var{m} @var{reg}) +This RTX represents a request for the address of register @var{reg}. Its mode +is always @code{Pmode}. If there are any @code{addressof} +expressions left in the function after CSE, @var{reg} is forced into the +stack and the @code{addressof} expression is replaced with a @code{plus} +expression for the address of its stack slot. @end table @node Arithmetic, Comparisons, Regs and Memory, RTL |