From e0144c7b6f38a87d8e44a14256059268ab26608b Mon Sep 17 00:00:00 2001 From: Aldy Hernandez Date: Fri, 25 Mar 2016 05:59:57 +0000 Subject: tree-ssa-propagate.c: Enhance docs for SSA_PROP_NOT_INTERESTING. * tree-ssa-propagate.c: Enhance docs for SSA_PROP_NOT_INTERESTING. From-SVN: r234478 --- gcc/tree-ssa-propagate.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'gcc/tree-ssa-propagate.c') diff --git a/gcc/tree-ssa-propagate.c b/gcc/tree-ssa-propagate.c index 3277e49..c4535a4 100644 --- a/gcc/tree-ssa-propagate.c +++ b/gcc/tree-ssa-propagate.c @@ -55,6 +55,8 @@ SSA_PROP_NOT_INTERESTING: Statement S produces nothing of interest and does not affect any of the work lists. + The statement may be simulated again if any of its input + operands change in future iterations of the simulator. SSA_PROP_VARYING: The value produced by S cannot be determined at compile time. Further simulation of S is not required. -- cgit v1.1