diff options
Diffstat (limited to 'compiler/rustc_mir_transform/src/lower_intrinsics.rs')
| -rw-r--r-- | compiler/rustc_mir_transform/src/lower_intrinsics.rs | 31 |
1 files changed, 25 insertions, 6 deletions
diff --git a/compiler/rustc_mir_transform/src/lower_intrinsics.rs b/compiler/rustc_mir_transform/src/lower_intrinsics.rs index b7ba61651..9892580e6 100644 --- a/compiler/rustc_mir_transform/src/lower_intrinsics.rs +++ b/compiler/rustc_mir_transform/src/lower_intrinsics.rs @@ -46,12 +46,31 @@ impl<'tcx> MirPass<'tcx> for LowerIntrinsics { let mut args = args.drain(..); block.statements.push(Statement { source_info: terminator.source_info, - kind: StatementKind::CopyNonOverlapping(Box::new( - rustc_middle::mir::CopyNonOverlapping { - src: args.next().unwrap(), - dst: args.next().unwrap(), - count: args.next().unwrap(), - }, + kind: StatementKind::Intrinsic(Box::new( + NonDivergingIntrinsic::CopyNonOverlapping( + rustc_middle::mir::CopyNonOverlapping { + src: args.next().unwrap(), + dst: args.next().unwrap(), + count: args.next().unwrap(), + }, + ), + )), + }); + assert_eq!( + args.next(), + None, + "Extra argument for copy_non_overlapping intrinsic" + ); + drop(args); + terminator.kind = TerminatorKind::Goto { target }; + } + sym::assume => { + let target = target.unwrap(); + let mut args = args.drain(..); + block.statements.push(Statement { + source_info: terminator.source_info, + kind: StatementKind::Intrinsic(Box::new( + NonDivergingIntrinsic::Assume(args.next().unwrap()), )), }); assert_eq!( |