|  | ; RUN: llc < %s -march=nvptx -mcpu=sm_20 | FileCheck %s --check-prefix=PTX32 | 
|  | ; RUN: llc < %s -march=nvptx64 -mcpu=sm_20 | FileCheck %s --check-prefix=PTX64 | 
|  |  | 
|  |  | 
|  | ;; i8 | 
|  |  | 
|  | define void @st_global_i8(i8 addrspace(0)* %ptr, i8 %a) { | 
|  | ; PTX32: st.u8 [%r{{[0-9]+}}], %rs{{[0-9]+}} | 
|  | ; PTX32: ret | 
|  | ; PTX64: st.u8 [%rd{{[0-9]+}}], %rs{{[0-9]+}} | 
|  | ; PTX64: ret | 
|  | store i8 %a, i8 addrspace(0)* %ptr | 
|  | ret void | 
|  | } | 
|  |  | 
|  | ;; i16 | 
|  |  | 
|  | define void @st_global_i16(i16 addrspace(0)* %ptr, i16 %a) { | 
|  | ; PTX32: st.u16 [%r{{[0-9]+}}], %rs{{[0-9]+}} | 
|  | ; PTX32: ret | 
|  | ; PTX64: st.u16 [%rd{{[0-9]+}}], %rs{{[0-9]+}} | 
|  | ; PTX64: ret | 
|  | store i16 %a, i16 addrspace(0)* %ptr | 
|  | ret void | 
|  | } | 
|  |  | 
|  | ;; i32 | 
|  |  | 
|  | define void @st_global_i32(i32 addrspace(0)* %ptr, i32 %a) { | 
|  | ; PTX32: st.u32 [%r{{[0-9]+}}], %r{{[0-9]+}} | 
|  | ; PTX32: ret | 
|  | ; PTX64: st.u32 [%rd{{[0-9]+}}], %r{{[0-9]+}} | 
|  | ; PTX64: ret | 
|  | store i32 %a, i32 addrspace(0)* %ptr | 
|  | ret void | 
|  | } | 
|  |  | 
|  | ;; i64 | 
|  |  | 
|  | define void @st_global_i64(i64 addrspace(0)* %ptr, i64 %a) { | 
|  | ; PTX32: st.u64 [%r{{[0-9]+}}], %rd{{[0-9]+}} | 
|  | ; PTX32: ret | 
|  | ; PTX64: st.u64 [%rd{{[0-9]+}}], %rd{{[0-9]+}} | 
|  | ; PTX64: ret | 
|  | store i64 %a, i64 addrspace(0)* %ptr | 
|  | ret void | 
|  | } | 
|  |  | 
|  | ;; f32 | 
|  |  | 
|  | define void @st_global_f32(float addrspace(0)* %ptr, float %a) { | 
|  | ; PTX32: st.f32 [%r{{[0-9]+}}], %f{{[0-9]+}} | 
|  | ; PTX32: ret | 
|  | ; PTX64: st.f32 [%rd{{[0-9]+}}], %f{{[0-9]+}} | 
|  | ; PTX64: ret | 
|  | store float %a, float addrspace(0)* %ptr | 
|  | ret void | 
|  | } | 
|  |  | 
|  | ;; f64 | 
|  |  | 
|  | define void @st_global_f64(double addrspace(0)* %ptr, double %a) { | 
|  | ; PTX32: st.f64 [%r{{[0-9]+}}], %fd{{[0-9]+}} | 
|  | ; PTX32: ret | 
|  | ; PTX64: st.f64 [%rd{{[0-9]+}}], %fd{{[0-9]+}} | 
|  | ; PTX64: ret | 
|  | store double %a, double addrspace(0)* %ptr | 
|  | ret void | 
|  | } |