diff options
Diffstat (limited to 'llvm/test/Transforms/LoopVectorize/ARM')
| -rw-r--r-- | llvm/test/Transforms/LoopVectorize/ARM/interleaved_cost.ll | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/llvm/test/Transforms/LoopVectorize/ARM/interleaved_cost.ll b/llvm/test/Transforms/LoopVectorize/ARM/interleaved_cost.ll index 012a5fc1686..685c523d495 100644 --- a/llvm/test/Transforms/LoopVectorize/ARM/interleaved_cost.ll +++ b/llvm/test/Transforms/LoopVectorize/ARM/interleaved_cost.ll @@ -99,3 +99,34 @@ for.body: for.end: ret void } + +%half.2 = type {half, half} +define void @half_factor_2(%half.2* %data, i64 %n) { +entry: + br label %for.body + +; VF_4-LABEL: Checking a loop in "half_factor_2" +; VF_4: Found an estimated cost of 40 for VF 4 For instruction: %tmp2 = load half, half* %tmp0, align 2 +; VF_4-NEXT: Found an estimated cost of 0 for VF 4 For instruction: %tmp3 = load half, half* %tmp1, align 2 +; VF_4-NEXT: Found an estimated cost of 0 for VF 4 For instruction: store half 0xH0000, half* %tmp0, align 2 +; VF_4-NEXT: Found an estimated cost of 40 for VF 4 For instruction: store half 0xH0000, half* %tmp1, align 2 +; VF_8-LABEL: Checking a loop in "half_factor_2" +; VF_8: Found an estimated cost of 80 for VF 8 For instruction: %tmp2 = load half, half* %tmp0, align 2 +; VF_8-NEXT: Found an estimated cost of 0 for VF 8 For instruction: %tmp3 = load half, half* %tmp1, align 2 +; VF_8-NEXT: Found an estimated cost of 0 for VF 8 For instruction: store half 0xH0000, half* %tmp0, align 2 +; VF_8-NEXT: Found an estimated cost of 80 for VF 8 For instruction: store half 0xH0000, half* %tmp1, align 2 +for.body: + %i = phi i64 [ 0, %entry ], [ %i.next, %for.body ] + %tmp0 = getelementptr inbounds %half.2, %half.2* %data, i64 %i, i32 0 + %tmp1 = getelementptr inbounds %half.2, %half.2* %data, i64 %i, i32 1 + %tmp2 = load half, half* %tmp0, align 2 + %tmp3 = load half, half* %tmp1, align 2 + store half 0., half* %tmp0, align 2 + store half 0., half* %tmp1, align 2 + %i.next = add nuw nsw i64 %i, 1 + %cond = icmp slt i64 %i.next, %n + br i1 %cond, label %for.body, label %for.end + +for.end: + ret void +} |
