1 // assembly-output: ptx-linker
2 // compile-flags: --crate-type cdylib
9 // aux-build: breakpoint-panic-handler.rs
10 extern crate breakpoint_panic_handler;
12 // aux-build: non-inline-dependency.rs
13 extern crate non_inline_dependency as dep;
15 // Make sure declarations are there.
16 // CHECK: .func (.param .b32 func_retval0) wrapping_external_fn
17 // CHECK: .func (.param .b32 func_retval0) panicking_external_fn
19 // CHECK-LABEL: .visible .entry top_kernel(
21 pub unsafe extern "ptx-kernel" fn top_kernel(a: *const u32, b: *mut u32) {
22 // CHECK: call.uni (retval0),
23 // CHECK-NEXT: wrapping_external_fn
24 // CHECK: ld.param.b32 %[[LHS:r[0-9]+]], [retval0+0];
25 let lhs = dep::wrapping_external_fn(*a);
27 // CHECK: call.uni (retval0),
28 // CHECK-NEXT: panicking_external_fn
29 // CHECK: ld.param.b32 %[[RHS:r[0-9]+]], [retval0+0];
30 let rhs = dep::panicking_external_fn(*a);
32 // CHECK: add.s32 %[[RES:r[0-9]+]], %[[RHS]], %[[LHS]];
33 // CHECK: st.global.u32 [%{{rd[0-9]+}}], %[[RES]];
37 // Verify that external function bodies are available.
38 // CHECK: .func (.param .b32 func_retval0) wrapping_external_fn
39 // CHECK: .func (.param .b32 func_retval0) panicking_external_fn