diff options
Diffstat (limited to 'llvm/test/CodeGen/AMDGPU/loop-address.ll')
-rw-r--r-- | llvm/test/CodeGen/AMDGPU/loop-address.ll | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/AMDGPU/loop-address.ll b/llvm/test/CodeGen/AMDGPU/loop-address.ll new file mode 100644 index 00000000000..f60d574497d --- /dev/null +++ b/llvm/test/CodeGen/AMDGPU/loop-address.ll @@ -0,0 +1,34 @@ +;RUN: llc < %s -march=r600 -mcpu=redwood < %s | FileCheck %s + +;CHECK: ALU_PUSH +;CHECK: LOOP_START_DX10 @11 +;CHECK: LOOP_BREAK @10 +;CHECK: POP @10 + +define void @loop_ge(i32 addrspace(1)* nocapture %out, i32 %iterations) #0 { +entry: + %cmp5 = icmp sgt i32 %iterations, 0 + br i1 %cmp5, label %for.body, label %for.end + +for.body: ; preds = %for.body, %entry + %i.07.in = phi i32 [ %i.07, %for.body ], [ %iterations, %entry ] + %ai.06 = phi i32 [ %add, %for.body ], [ 0, %entry ] + %i.07 = add nsw i32 %i.07.in, -1 + %arrayidx = getelementptr inbounds i32, i32 addrspace(1)* %out, i32 %ai.06 + store i32 %i.07, i32 addrspace(1)* %arrayidx, align 4 + %add = add nsw i32 %ai.06, 1 + %exitcond = icmp eq i32 %add, %iterations + br i1 %exitcond, label %for.end, label %for.body + +for.end: ; preds = %for.body, %entry + ret void +} + +attributes #0 = { nounwind "fp-contract-model"="standard" "relocation-model"="pic" "ssp-buffers-size"="8" } + +!opencl.kernels = !{!0, !1, !2, !3} + +!0 = !{void (i32 addrspace(1)*, i32)* @loop_ge} +!1 = !{null} +!2 = !{null} +!3 = !{null} |