| ; 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 |
| |
| define ptx_kernel void @t1(i1* %a) { |
| ; PTX32: mov.u16 %rc{{[0-9]+}}, 0; |
| ; PTX32-NEXT: st.u8 [%r{{[0-9]+}}], %rc{{[0-9]+}}; |
| ; PTX64: mov.u16 %rc{{[0-9]+}}, 0; |
| ; PTX64-NEXT: st.u8 [%rl{{[0-9]+}}], %rc{{[0-9]+}}; |
| store i1 false, i1* %a |
| ret void |
| } |
| |
| |
| define ptx_kernel void @t2(i1* %a, i8* %b) { |
| ; PTX32: ld.u8 %rc{{[0-9]+}}, [%r{{[0-9]+}}] |
| ; PTX32: and.b16 temp, %rc{{[0-9]+}}, 1; |
| ; PTX32: setp.b16.eq %p{{[0-9]+}}, temp, 1; |
| ; PTX64: ld.u8 %rc{{[0-9]+}}, [%rl{{[0-9]+}}] |
| ; PTX64: and.b16 temp, %rc{{[0-9]+}}, 1; |
| ; PTX64: setp.b16.eq %p{{[0-9]+}}, temp, 1; |
| |
| %t1 = load i1* %a |
| %t2 = select i1 %t1, i8 1, i8 2 |
| store i8 %t2, i8* %b |
| ret void |
| } |