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Add tests for NEON encoding of vtst.

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llvm-svn: 117277
This commit is contained in:
Owen Anderson 2010-10-25 18:10:34 +00:00
parent ba261b092c
commit 1693a4c5d5
1 changed files with 65 additions and 0 deletions
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65
test/MC/ARM/neon-cmp-encoding.ll
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@ -408,3 +408,68 @@ define <4 x i32> @vacgt_4xfloat(<4 x float>* %A, <4 x float>* %B) nounwind {
ret <4 x i32> %tmp3
}
; CHECK: vtst_8xi8
define <8 x i8> @vtst_8xi8(<8 x i8>* %A, <8 x i8>* %B) nounwind {
%tmp1 = load <8 x i8>* %A
%tmp2 = load <8 x i8>* %B
; CHECK: vtst.8 d16, d16, d17 @ encoding: [0xb1,0x08,0x40,0xf2]
%tmp3 = and <8 x i8> %tmp1, %tmp2
%tmp4 = icmp ne <8 x i8> %tmp3, zeroinitializer
%tmp5 = sext <8 x i1> %tmp4 to <8 x i8>
ret <8 x i8> %tmp5
}
; CHECK: vtst_4xi16
define <4 x i16> @vtst_4xi16(<4 x i16>* %A, <4 x i16>* %B) nounwind {
%tmp1 = load <4 x i16>* %A
%tmp2 = load <4 x i16>* %B
; CHECK: vtst.16 d16, d16, d17 @ encoding: [0xb1,0x08,0x50,0xf2]
%tmp3 = and <4 x i16> %tmp1, %tmp2
%tmp4 = icmp ne <4 x i16> %tmp3, zeroinitializer
%tmp5 = sext <4 x i1> %tmp4 to <4 x i16>
ret <4 x i16> %tmp5
}
; CHECK: vtst_2xi32
define <2 x i32> @vtst_2xi32(<2 x i32>* %A, <2 x i32>* %B) nounwind {
%tmp1 = load <2 x i32>* %A
%tmp2 = load <2 x i32>* %B
; CHECK: vtst.32 d16, d16, d17 @ encoding: [0xb1,0x08,0x60,0xf2]
%tmp3 = and <2 x i32> %tmp1, %tmp2
%tmp4 = icmp ne <2 x i32> %tmp3, zeroinitializer
%tmp5 = sext <2 x i1> %tmp4 to <2 x i32>
ret <2 x i32> %tmp5
}
; CHECK: vtst_16xi8
define <16 x i8> @vtst_16xi8(<16 x i8>* %A, <16 x i8>* %B) nounwind {
%tmp1 = load <16 x i8>* %A
%tmp2 = load <16 x i8>* %B
; CHECK: vtst.8 q8, q8, q9 @ encoding: [0xf2,0x08,0x40,0xf2]
%tmp3 = and <16 x i8> %tmp1, %tmp2
%tmp4 = icmp ne <16 x i8> %tmp3, zeroinitializer
%tmp5 = sext <16 x i1> %tmp4 to <16 x i8>
ret <16 x i8> %tmp5
}
; CHECK: vtst_8xi16
define <8 x i16> @vtst_8xi16(<8 x i16>* %A, <8 x i16>* %B) nounwind {
%tmp1 = load <8 x i16>* %A
%tmp2 = load <8 x i16>* %B
; CHECK: vtst.16 q8, q8, q9 @ encoding: [0xf2,0x08,0x50,0xf2]
%tmp3 = and <8 x i16> %tmp1, %tmp2
%tmp4 = icmp ne <8 x i16> %tmp3, zeroinitializer
%tmp5 = sext <8 x i1> %tmp4 to <8 x i16>
ret <8 x i16> %tmp5
}
; CHECK: vtst_4xi32
define <4 x i32> @vtst_4xi32(<4 x i32>* %A, <4 x i32>* %B) nounwind {
%tmp1 = load <4 x i32>* %A
%tmp2 = load <4 x i32>* %B
; CHECK: vtst.32 q8, q8, q9 @ encoding: [0xf2,0x08,0x60,0xf2]
%tmp3 = and <4 x i32> %tmp1, %tmp2
%tmp4 = icmp ne <4 x i32> %tmp3, zeroinitializer
%tmp5 = sext <4 x i1> %tmp4 to <4 x i32>
ret <4 x i32> %tmp5
}