From 45214edf9e46459010d9853fe370c9c1e2cd4f35 Mon Sep 17 00:00:00 2001 From: Wesley Wiser Date: Wed, 8 May 2019 06:42:41 -0400 Subject: [PATCH] Run const propagation at O2 --- src/librustc_mir/transform/const_prop.rs | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/librustc_mir/transform/const_prop.rs b/src/librustc_mir/transform/const_prop.rs index a6e01918529d..4e214c3c7253 100644 --- a/src/librustc_mir/transform/const_prop.rs +++ b/src/librustc_mir/transform/const_prop.rs @@ -639,7 +639,7 @@ fn visit_statement( assert!(self.places[local].is_none()); self.places[local] = Some(value); - if self.tcx.sess.opts.debugging_opts.mir_opt_level >= 3 { + if self.tcx.sess.opts.debugging_opts.mir_opt_level >= 2 { self.replace_with_const(rval, value, statement.source_info.span); } }