diff options
Diffstat (limited to 'llvm/test/CodeGen')
| -rw-r--r-- | llvm/test/CodeGen/AMDGPU/array-ptr-calc-i64.ll | 4 | ||||
| -rw-r--r-- | llvm/test/CodeGen/AMDGPU/llvm.amdgcn.mbcnt.ll | 18 |
2 files changed, 20 insertions, 2 deletions
diff --git a/llvm/test/CodeGen/AMDGPU/array-ptr-calc-i64.ll b/llvm/test/CodeGen/AMDGPU/array-ptr-calc-i64.ll index ddeffc10a08..3be0f3a74e5 100644 --- a/llvm/test/CodeGen/AMDGPU/array-ptr-calc-i64.ll +++ b/llvm/test/CodeGen/AMDGPU/array-ptr-calc-i64.ll @@ -4,8 +4,8 @@ declare i32 @llvm.amdgcn.mbcnt.lo(i32, i32) #0 declare i32 @llvm.amdgcn.mbcnt.hi(i32, i32) #0 ; SI-LABEL: {{^}}test_array_ptr_calc: -; SI-DAG: v_mul_lo_i32 -; SI-DAG: v_mul_hi_i32 +; SI-DAG: v_mul_u32_u24 +; SI-DAG: v_mul_hi_u32_u24 ; SI: s_endpgm define amdgpu_kernel void @test_array_ptr_calc(i32 addrspace(1)* noalias %out, [1025 x i32] addrspace(1)* noalias %inA, i32 addrspace(1)* noalias %inB) { %mbcnt.lo = call i32 @llvm.amdgcn.mbcnt.lo(i32 -1, i32 0) diff --git a/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.mbcnt.ll b/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.mbcnt.ll index 144c8f428ab..1877cc99ccb 100644 --- a/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.mbcnt.ll +++ b/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.mbcnt.ll @@ -14,6 +14,24 @@ main_body: ret void } +; GCN-LABEL: {{^}}mbcnt_lo_known_bits: +; GCN: v_mbcnt_lo_u32_b32 +; GCN-NOT: and +define i32 @mbcnt_lo_known_bits(i32 %x, i32 %y) #0 { + %lo = call i32 @llvm.amdgcn.mbcnt.lo(i32 %x, i32 %y) + %mask = and i32 %lo, 63 + ret i32 %mask +} + +; GCN-LABEL: {{^}}mbcnt_hi_known_bits: +; GCN: v_mbcnt_hi_u32_b32 +; GCN-NOT: and +define i32 @mbcnt_hi_known_bits(i32 %x, i32 %y) #0 { + %hi = call i32 @llvm.amdgcn.mbcnt.hi(i32 %x, i32 %y) + %mask = and i32 %hi, 63 + ret i32 %mask +} + declare i32 @llvm.amdgcn.mbcnt.lo(i32, i32) #0 declare i32 @llvm.amdgcn.mbcnt.hi(i32, i32) #0 declare void @llvm.amdgcn.exp.f32(i32, i32, float, float, float, float, i1, i1) #1 |
