diff options
Diffstat (limited to 'tests/codegen/lib-optimizations/slice_rotate.rs')
| -rw-r--r-- | tests/codegen/lib-optimizations/slice_rotate.rs | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/tests/codegen/lib-optimizations/slice_rotate.rs b/tests/codegen/lib-optimizations/slice_rotate.rs deleted file mode 100644 index aa4bb3b528c..00000000000 --- a/tests/codegen/lib-optimizations/slice_rotate.rs +++ /dev/null @@ -1,30 +0,0 @@ -//@ compile-flags: -Copt-level=3 - -#![crate_type = "lib"] - -// Ensure that the simple case of rotating by a constant 1 optimizes to the obvious thing - -// CHECK-LABEL: @rotate_left_by_one -#[no_mangle] -pub fn rotate_left_by_one(slice: &mut [i32]) { - // CHECK-NOT: phi - // CHECK-NOT: call - // CHECK-NOT: load - // CHECK-NOT: store - // CHECK-NOT: getelementptr - // CHECK: %[[END:.+]] = getelementptr - // CHECK-NEXT: %[[DIM:.+]] = getelementptr - // CHECK-NEXT: %[[LAST:.+]] = load - // CHECK-NEXT: %[[FIRST:.+]] = shl - // CHECK-NEXT: call void @llvm.memmove - // CHECK-NEXT: store i32 %[[LAST]], ptr %[[DIM:.+]] - // CHECK-NOT: phi - // CHECK-NOT: call - // CHECK-NOT: load - // CHECK-NOT: store - // CHECK-NOT: getelementptr - // CHECK: ret void - if !slice.is_empty() { - slice.rotate_left(1); - } -} |
