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Diffstat (limited to 'test/CodeGen/ARM/vext.ll')
| -rw-r--r-- | test/CodeGen/ARM/vext.ll | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/test/CodeGen/ARM/vext.ll b/test/CodeGen/ARM/vext.ll index 49a042b..65b5913 100644 --- a/test/CodeGen/ARM/vext.ll +++ b/test/CodeGen/ARM/vext.ll @@ -133,3 +133,20 @@ define <8 x i16> @test_illegal(<8 x i16>* %A, <8 x i16>* %B) nounwind { %tmp3 = shufflevector <8 x i16> %tmp1, <8 x i16> %tmp2, <8 x i32> <i32 0, i32 7, i32 5, i32 13, i32 3, i32 2, i32 2, i32 9> ret <8 x i16> %tmp3 } + +; PR11129 +; Make sure this doesn't crash +define arm_aapcscc void @test_elem_mismatch(<2 x i64>* nocapture %src, <4 x i16>* nocapture %dest) nounwind { +; CHECK: test_elem_mismatch: +; CHECK: vstr.64 + %tmp0 = load <2 x i64>* %src, align 16 + %tmp1 = bitcast <2 x i64> %tmp0 to <4 x i32> + %tmp2 = extractelement <4 x i32> %tmp1, i32 0 + %tmp3 = extractelement <4 x i32> %tmp1, i32 2 + %tmp4 = trunc i32 %tmp2 to i16 + %tmp5 = trunc i32 %tmp3 to i16 + %tmp6 = insertelement <4 x i16> undef, i16 %tmp4, i32 0 + %tmp7 = insertelement <4 x i16> %tmp6, i16 %tmp5, i32 1 + store <4 x i16> %tmp7, <4 x i16>* %dest, align 4 + ret void +} |