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      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 
      5 ;; i8
      6 define i8 @ld_global_i8(i8 addrspace(0)* %ptr) {
      7 ; PTX32: ld.u8 %r{{[0-9]+}}, [%r{{[0-9]+}}]
      8 ; PTX32: ret
      9 ; PTX64: ld.u8 %r{{[0-9]+}}, [%rd{{[0-9]+}}]
     10 ; PTX64: ret
     11   %a = load i8, i8 addrspace(0)* %ptr
     12   ret i8 %a
     13 }
     14 
     15 ;; i16
     16 define i16 @ld_global_i16(i16 addrspace(0)* %ptr) {
     17 ; PTX32: ld.u16 %r{{[0-9]+}}, [%r{{[0-9]+}}]
     18 ; PTX32: ret
     19 ; PTX64: ld.u16 %r{{[0-9]+}}, [%rd{{[0-9]+}}]
     20 ; PTX64: ret
     21   %a = load i16, i16 addrspace(0)* %ptr
     22   ret i16 %a
     23 }
     24 
     25 ;; i32
     26 define i32 @ld_global_i32(i32 addrspace(0)* %ptr) {
     27 ; PTX32: ld.u32 %r{{[0-9]+}}, [%r{{[0-9]+}}]
     28 ; PTX32: ret
     29 ; PTX64: ld.u32 %r{{[0-9]+}}, [%rd{{[0-9]+}}]
     30 ; PTX64: ret
     31   %a = load i32, i32 addrspace(0)* %ptr
     32   ret i32 %a
     33 }
     34 
     35 ;; i64
     36 define i64 @ld_global_i64(i64 addrspace(0)* %ptr) {
     37 ; PTX32: ld.u64 %rd{{[0-9]+}}, [%r{{[0-9]+}}]
     38 ; PTX32: ret
     39 ; PTX64: ld.u64 %rd{{[0-9]+}}, [%rd{{[0-9]+}}]
     40 ; PTX64: ret
     41   %a = load i64, i64 addrspace(0)* %ptr
     42   ret i64 %a
     43 }
     44 
     45 ;; f32
     46 define float @ld_global_f32(float addrspace(0)* %ptr) {
     47 ; PTX32: ld.f32 %f{{[0-9]+}}, [%r{{[0-9]+}}]
     48 ; PTX32: ret
     49 ; PTX64: ld.f32 %f{{[0-9]+}}, [%rd{{[0-9]+}}]
     50 ; PTX64: ret
     51   %a = load float, float addrspace(0)* %ptr
     52   ret float %a
     53 }
     54 
     55 ;; f64
     56 define double @ld_global_f64(double addrspace(0)* %ptr) {
     57 ; PTX32: ld.f64 %fd{{[0-9]+}}, [%r{{[0-9]+}}]
     58 ; PTX32: ret
     59 ; PTX64: ld.f64 %fd{{[0-9]+}}, [%rd{{[0-9]+}}]
     60 ; PTX64: ret
     61   %a = load double, double addrspace(0)* %ptr
     62   ret double %a
     63 }
     64