diff options
Diffstat (limited to 'tests/codegen/ptr-arithmetic.rs')
| -rw-r--r-- | tests/codegen/ptr-arithmetic.rs | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/tests/codegen/ptr-arithmetic.rs b/tests/codegen/ptr-arithmetic.rs deleted file mode 100644 index fc4441ef448..00000000000 --- a/tests/codegen/ptr-arithmetic.rs +++ /dev/null @@ -1,33 +0,0 @@ -//@ compile-flags: -Copt-level=3 -Z merge-functions=disabled - -#![crate_type = "lib"] - -// CHECK-LABEL: ptr @i32_add( -// CHECK-SAME: [[WORD:i[0-9]+]] noundef %n) -#[no_mangle] -pub unsafe fn i32_add(p: *const i32, n: usize) -> *const i32 { - // CHECK: %[[TEMP:.+]] = getelementptr inbounds{{( nuw)?}} i32, ptr %p, [[WORD]] %n - // CHECK: ret ptr %[[TEMP]] - p.add(n) -} - -// Ensure we tell LLVM that the negation in `sub` can't overflow. - -// CHECK-LABEL: ptr @i32_sub( -// CHECK-SAME: [[WORD:i[0-9]+]] noundef %n) -#[no_mangle] -pub unsafe fn i32_sub(p: *const i32, n: usize) -> *const i32 { - // CHECK: %[[DELTA:.+]] = sub nsw [[WORD]] 0, %n - // CHECK: %[[TEMP:.+]] = getelementptr inbounds i32, ptr %p, [[WORD]] %[[DELTA]] - // CHECK: ret ptr %[[TEMP]] - p.sub(n) -} - -// CHECK-LABEL: ptr @i32_offset( -// CHECK-SAME: [[WORD:i[0-9]+]] noundef %d) -#[no_mangle] -pub unsafe fn i32_offset(p: *const i32, d: isize) -> *const i32 { - // CHECK: %[[TEMP:.+]] = getelementptr inbounds i32, ptr %p, [[WORD]] %d - // CHECK: ret ptr %[[TEMP]] - p.offset(d) -} |
