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| author | Florian Weimer <fw@deneb.enyo.de> | 2001-10-17 02:32:56 +0200 |
|---|---|---|
| committer | Richard Henderson <rth@gcc.gnu.org> | 2001-10-16 17:32:56 -0700 |
| commit | 2ec3713609449f695a973ca60f65eec223ecf93b (patch) | |
| tree | 3c159588309036b61bb4e43386b04cdd61284b7d /gcc/stmt.c | |
| parent | abe72dd8aa65422a37c6ae25658a70f06477472b (diff) | |
| download | gcc-2ec3713609449f695a973ca60f65eec223ecf93b.zip gcc-2ec3713609449f695a973ca60f65eec223ecf93b.tar.gz gcc-2ec3713609449f695a973ca60f65eec223ecf93b.tar.bz2 | |
* stmt.c (expand_asm_operands): Update commentary.
From-SVN: r46301
Diffstat (limited to 'gcc/stmt.c')
| -rw-r--r-- | gcc/stmt.c | 4 |
1 files changed, 3 insertions, 1 deletions
@@ -1458,7 +1458,9 @@ parse_output_constraint (constraint_p, STRING is the instruction template. OUTPUTS is a list of output arguments (lvalues); INPUTS a list of inputs. Each output or input has an expression in the TREE_VALUE and - a constraint-string in the TREE_PURPOSE. + and a tree list in TREE_PURPOSE which in turn contains a constraint + name in TREE_VALUE (or NULL_TREE) and a constraint string + in TREE_PURPOSE. CLOBBERS is a list of STRING_CST nodes each naming a hard register that is clobbered by this insn. |