diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/CodeGen/X86/avx2-intrinsics-x86.ll | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/test/CodeGen/X86/avx2-intrinsics-x86.ll b/test/CodeGen/X86/avx2-intrinsics-x86.ll index 459dbb2..a6141b0 100644 --- a/test/CodeGen/X86/avx2-intrinsics-x86.ll +++ b/test/CodeGen/X86/avx2-intrinsics-x86.ll @@ -1136,3 +1136,22 @@ define <4 x i32> @test_x86_avx2_gather_q_d_256(<4 x i32> %a0, i8* %a1, } declare <4 x i32> @llvm.x86.avx2.gather.q.d.256(<4 x i32>, i8*, <4 x i64>, <4 x i32>, i8) nounwind readonly + +; PR13298 +define <8 x float> @test_gather_mask(<8 x float> %a0, float* %a, + <8 x i32> %idx, <8 x float> %mask, + float* nocapture %out) { +; CHECK: test_gather_mask +; CHECK: vmovdqa %ymm2, [[DEST:%.*]] +; CHECK: vgatherdps [[DEST]] +;; gather with mask + %a_i8 = bitcast float* %a to i8* + %res = call <8 x float> @llvm.x86.avx2.gather.d.ps.256(<8 x float> %a0, + i8* %a_i8, <8 x i32> %idx, <8 x float> %mask, i8 4) ; + +;; for debugging, we'll just dump out the mask + %out_ptr = bitcast float * %out to <8 x float> * + store <8 x float> %mask, <8 x float> * %out_ptr, align 4 + + ret <8 x float> %res +} |