diff options
author | Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | 2000-03-03 12:29:42 +0000 |
---|---|---|
committer | Richard Kenner <kenner@gcc.gnu.org> | 2000-03-03 07:29:42 -0500 |
commit | 661cb0b76f2c83d6cc45e063cd55dc74fb823bb7 (patch) | |
tree | 9b763edb8b18ac3f8e4cd1e396835eaea25c0425 | |
parent | 1e5a1107e4bcfcfdf5ee172009812689109a9012 (diff) | |
download | gcc-661cb0b76f2c83d6cc45e063cd55dc74fb823bb7.zip gcc-661cb0b76f2c83d6cc45e063cd55dc74fb823bb7.tar.gz gcc-661cb0b76f2c83d6cc45e063cd55dc74fb823bb7.tar.bz2 |
* md.texi: Document use of '*' in insn pattern name.
From-SVN: r32309
-rw-r--r-- | gcc/ChangeLog | 4 | ||||
-rw-r--r-- | gcc/md.texi | 5 |
2 files changed, 9 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index dfd8035..2517dcb 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +Fri Mar 3 07:38:34 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> + + * md.texi: Document use of '*' in insn pattern name. + 2000-03-03 Jason Merrill <jason@casey.cygnus.com> * calls.c (special_function_p): operator new may not be malloc-like. diff --git a/gcc/md.texi b/gcc/md.texi index 8617ada..b608210 100644 --- a/gcc/md.texi +++ b/gcc/md.texi @@ -68,6 +68,11 @@ to be combined later on. Names that are not thus known and used in RTL-generation have no effect; they are equivalent to no name at all. +For the purpose of debugging the compiler, you may also specify a +name beginning with the @samp{*} character. Such a name is used only +for identifying the instruction in RTL dumps; it is entirely equivalent +to having a nameless pattern for all other purposes. + @item The @dfn{RTL template} (@pxref{RTL Template}) is a vector of incomplete RTL expressions which show what the instruction should look like. It is |