diff options
Diffstat (limited to 'src/test/codegen/layout-size-checks.rs')
-rw-r--r-- | src/test/codegen/layout-size-checks.rs | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/src/test/codegen/layout-size-checks.rs b/src/test/codegen/layout-size-checks.rs deleted file mode 100644 index d067cc10a..000000000 --- a/src/test/codegen/layout-size-checks.rs +++ /dev/null @@ -1,31 +0,0 @@ -// compile-flags: -O -// only-x86_64 -// ignore-debug: the debug assertions get in the way - -#![crate_type = "lib"] - -use std::alloc::Layout; - -type RGB48 = [u16; 3]; - -// CHECK-LABEL: @layout_array_rgb48 -#[no_mangle] -pub fn layout_array_rgb48(n: usize) -> Layout { - // CHECK-NOT: llvm.umul.with.overflow.i64 - // CHECK: icmp ugt i64 %n, 1537228672809129301 - // CHECK-NOT: llvm.umul.with.overflow.i64 - // CHECK: mul nuw nsw i64 %n, 6 - // CHECK-NOT: llvm.umul.with.overflow.i64 - Layout::array::<RGB48>(n).unwrap() -} - -// CHECK-LABEL: @layout_array_i32 -#[no_mangle] -pub fn layout_array_i32(n: usize) -> Layout { - // CHECK-NOT: llvm.umul.with.overflow.i64 - // CHECK: icmp ugt i64 %n, 2305843009213693951 - // CHECK-NOT: llvm.umul.with.overflow.i64 - // CHECK: shl nuw nsw i64 %n, 2 - // CHECK-NOT: llvm.umul.with.overflow.i64 - Layout::array::<i32>(n).unwrap() -} |