diff options
Diffstat (limited to 'llvm/test/CodeGen/AMDGPU/array-ptr-calc-i64.ll')
| -rw-r--r-- | llvm/test/CodeGen/AMDGPU/array-ptr-calc-i64.ll | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/AMDGPU/array-ptr-calc-i64.ll b/llvm/test/CodeGen/AMDGPU/array-ptr-calc-i64.ll new file mode 100644 index 00000000000..eae095eb844 --- /dev/null +++ b/llvm/test/CodeGen/AMDGPU/array-ptr-calc-i64.ll @@ -0,0 +1,17 @@ +; RUN: llc -march=amdgcn -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI %s + +declare i32 @llvm.SI.tid() readnone + +; SI-LABEL: {{^}}test_array_ptr_calc: +; SI: v_mul_lo_i32 +; SI: v_mul_hi_i32 +define void @test_array_ptr_calc(i32 addrspace(1)* noalias %out, [1025 x i32] addrspace(1)* noalias %inA, i32 addrspace(1)* noalias %inB) { + %tid = call i32 @llvm.SI.tid() readnone + %a_ptr = getelementptr [1025 x i32], [1025 x i32] addrspace(1)* %inA, i32 %tid, i32 0 + %b_ptr = getelementptr i32, i32 addrspace(1)* %inB, i32 %tid + %a = load i32, i32 addrspace(1)* %a_ptr + %b = load i32, i32 addrspace(1)* %b_ptr + %result = add i32 %a, %b + store i32 %result, i32 addrspace(1)* %out + ret void +} |
