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| author | Tom Stellard <thomas.stellard@amd.com> | 2015-04-23 22:59:24 +0000 |
|---|---|---|
| committer | Tom Stellard <thomas.stellard@amd.com> | 2015-04-23 22:59:24 +0000 |
| commit | ff5cf0e1fd16b537556c56b9ab5c696b595ca813 (patch) | |
| tree | 02f04804035cf92fa85f14d87dffc235e8c779b5 /llvm/test/CodeGen/R600/concat_vectors.ll | |
| parent | 2a553089c30fc3cda435ffef90bc3d2976d531d1 (diff) | |
| download | bcm5719-llvm-ff5cf0e1fd16b537556c56b9ab5c696b595ca813.tar.gz bcm5719-llvm-ff5cf0e1fd16b537556c56b9ab5c696b595ca813.zip | |
R600: Correctly lower CONCAT_VECTOR nodes with more than 2 operands
llvm-svn: 235662
Diffstat (limited to 'llvm/test/CodeGen/R600/concat_vectors.ll')
| -rw-r--r-- | llvm/test/CodeGen/R600/concat_vectors.ll | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/R600/concat_vectors.ll b/llvm/test/CodeGen/R600/concat_vectors.ll index 6b3fae384db..a09ed1f7385 100644 --- a/llvm/test/CodeGen/R600/concat_vectors.ll +++ b/llvm/test/CodeGen/R600/concat_vectors.ll @@ -283,3 +283,14 @@ define void @test_concat_v16i16(<32 x i16> addrspace(1)* %out, <16 x i16> %a, <1 store <32 x i16> %concat, <32 x i16> addrspace(1)* %out, align 64 ret void } + +; FUNC-LABEL: {{^}}concat_vector_crash: +; SI: s_endpgm +define void @concat_vector_crash(<8 x float> addrspace(1)* %out, <2 x float> addrspace(1)* %in) { +bb: + %tmp = load <2 x float>, <2 x float> addrspace(1)* %in, align 4 + %tmp1 = shufflevector <2 x float> %tmp, <2 x float> undef, <8 x i32> <i32 0, i32 1, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef> + %tmp2 = shufflevector <8 x float> undef, <8 x float> %tmp1, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 8, i32 9> + store <8 x float> %tmp2, <8 x float> addrspace(1)* %out, align 32 + ret void +} |
