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authorGary Guo <gary@garyguo.net>2020-06-27 18:24:46 +0100
committerGitHub <noreply@github.com>2020-06-27 18:24:46 +0100
commit8b43012453de32d4e429c923171131f938d3ead8 (patch)
treeaabcbe4f7feeeddf27c73605dc2403d1c32af8cd
parent779b05d16a38fec347a874210e2ae54579a8f5c1 (diff)
downloadrust-8b43012453de32d4e429c923171131f938d3ead8.tar.gz
rust-8b43012453de32d4e429c923171131f938d3ead8.zip
Update src/librustc_mir/interpret/intrinsics.rs
Co-authored-by: Oliver Scherer <github35764891676564198441@oli-obk.de>
-rw-r--r--src/librustc_mir/interpret/intrinsics.rs3
1 files changed, 1 insertions, 2 deletions
diff --git a/src/librustc_mir/interpret/intrinsics.rs b/src/librustc_mir/interpret/intrinsics.rs
index 52cb700c3d5..983dc1dc819 100644
--- a/src/librustc_mir/interpret/intrinsics.rs
+++ b/src/librustc_mir/interpret/intrinsics.rs
@@ -401,8 +401,7 @@ impl<'mir, 'tcx: 'mir, M: Machine<'mir, 'tcx>> InterpCx<'mir, 'tcx, M> {
             }
             sym::likely | sym::unlikely => {
                 // These just return their argument
-                let a = self.read_immediate(args[0])?;
-                self.write_immediate(*a, dest)?;
+                self.copy_op(args[0], dest)?;
             }
             // FIXME(#73156): Handle source code coverage in const eval
             sym::count_code_region => (),