diff options
Diffstat (limited to 'tests/codegen')
| -rw-r--r-- | tests/codegen/intrinsics/disjoint_bitor.rs | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/tests/codegen/intrinsics/disjoint_bitor.rs b/tests/codegen/intrinsics/disjoint_bitor.rs index be9954507b3..fc45439ee0b 100644 --- a/tests/codegen/intrinsics/disjoint_bitor.rs +++ b/tests/codegen/intrinsics/disjoint_bitor.rs @@ -1,4 +1,4 @@ -//@ compile-flags: -C no-prepopulate-passes +//@ compile-flags: -C no-prepopulate-passes -Z mir-opt-level=0 #![crate_type = "lib"] #![feature(core_intrinsics)] @@ -18,3 +18,13 @@ pub unsafe fn disjoint_bitor_unsigned(x: u64, y: u64) -> u64 { // CHECK: or disjoint i64 %x, %y disjoint_bitor(x, y) } + +// CHECK-LABEL: @disjoint_bitor_literal +#[no_mangle] +pub unsafe fn disjoint_bitor_literal() -> u8 { + // This is a separate check because even without any passes, + // LLVM will fold so it's not an instruction, which can assert in LLVM. + + // CHECK: store i8 3 + disjoint_bitor(1, 2) +} |