vendor/llvm/llvm-release_361-r237755vendor/llvm/llvm-3.6.x

1 files changed, 12 insertions, 0 deletions

diff --git a/test/CodeGen/R600/concat_vectors.ll b/test/CodeGen/R600/concat_vectors.ll
index 4c5b9c959516..b27bed3d4265 100644
--- a/test/CodeGen/R600/concat_vectors.ll
+++ b/test/CodeGen/R600/concat_vectors.ll
@@ -1,4 +1,5 @@
 ; RUN: llc -march=amdgcn -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
+; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
 
 ; FUNC-LABEL: {{^}}test_concat_v1i32:
 ; 0x80f000 is the high 32 bits of the resource descriptor used by MUBUF
@@ -282,3 +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> 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
+}