| Craig Topper | f54a500 | 2017-07-18 06:49:23 +0000 | [diff] [blame] | 1 | ; RUN: not llc < %s -mcpu=skylake-avx512 2>&1 | FileCheck %s |
| 2 | |
| Chandler Carruth | 0781d52 | 2017-07-18 08:16:32 +0000 | [diff] [blame^] | 3 | target triple = "x86_64-unknown-linux-gnu" |
| 4 | |
| Craig Topper | f54a500 | 2017-07-18 06:49:23 +0000 | [diff] [blame] | 5 | ; make sure we don't crash if scale for gather isn't constant. |
| 6 | |
| 7 | ; CHECK: LLVM ERROR: Cannot select: intrinsic %llvm.x86.avx512.gather.dpi.512 |
| 8 | declare <16 x i32> @llvm.x86.avx512.gather.dpi.512(<16 x i32>, i8*, <16 x i32>, i16, i32) |
| 9 | |
| 10 | define internal <16 x i32> @__gather_base_offsets32_i32(i8* readonly %ptr, i32 %offset_scale, <16 x i32> %offsets, <16 x i8> %vecmask) { |
| 11 | %mask_vec_i1.i.i = icmp ne <16 x i8> %vecmask, zeroinitializer |
| 12 | %mask_i16.i = bitcast <16 x i1> %mask_vec_i1.i.i to i16 |
| 13 | %res = tail call <16 x i32> @llvm.x86.avx512.gather.dpi.512(<16 x i32> undef, i8* %ptr, <16 x i32> %offsets, i16 %mask_i16.i, i32 %offset_scale) |
| 14 | ret <16 x i32> %res |
| 15 | } |