1; RUN: llc < %s -march=nvptx -mcpu=sm_20 | FileCheck %s --check-prefix=PTX32 2; RUN: llc < %s -march=nvptx64 -mcpu=sm_20 | FileCheck %s --check-prefix=PTX64 3 4; Ensure we access the local stack properly 5 6; PTX32: mov.u32 %r{{[0-9]+}}, __local_depot{{[0-9]+}}; 7; PTX32: cvta.local.u32 %SP, %r{{[0-9]+}}; 8; PTX32: ld.param.u32 %r{{[0-9]+}}, [foo_param_0]; 9; PTX32: st.volatile.u32 [%SP+0], %r{{[0-9]+}}; 10; PTX64: mov.u64 %rl{{[0-9]+}}, __local_depot{{[0-9]+}}; 11; PTX64: cvta.local.u64 %SP, %rl{{[0-9]+}}; 12; PTX64: ld.param.u32 %r{{[0-9]+}}, [foo_param_0]; 13; PTX64: st.volatile.u32 [%SP+0], %r{{[0-9]+}}; 14define void @foo(i32 %a) { 15 %local = alloca i32, align 4 16 store volatile i32 %a, i32* %local 17 ret void 18} 19