[llvm] Add the new test cases for gather scalar (PR #137416)

[Rohit Aggarwal via llvm-commits]

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@@ -5107,7 +5108,517 @@ define {<16 x float>, <16 x float>} @test_gather_16f32_mask_index_pair(ptr %x, p
   %res1 = call <16 x float> @llvm.masked.gather.v16f32.v16p0(<16 x ptr> %ptrs1, i32 4, <16 x i1> %mask, <16 x float> %src0)
   %ptrs = getelementptr inbounds %struct.pt, ptr %x, <16 x i64> %zext, i32 1
   %res = call <16 x float> @llvm.masked.gather.v16f32.v16p0(<16 x ptr> %ptrs, i32 4, <16 x i1> %mask, <16 x float> %src0)
-  %pair1 = insertvalue {<16 x float>, <16 x float>} undef, <16 x float> %res1, 0
+  %pair1 = insertvalue {<16 x float>, <16 x float>} poison, <16 x float> %res1, 0
+  %pair2 = insertvalue {<16 x float>, <16 x float>} %pair1, <16 x float> %res, 1
+  ret {<16 x float>, <16 x float>} %pair2
+}
+
+define <8 x float> @test_gather_structpt_8f32_mask_index(ptr %x, ptr %arr, <8 x i1> %mask, <8 x float> %src0) {
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rohitaggarwal007 wrote:

Sure

https://github.com/llvm/llvm-project/pull/137416