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[AArch64] Add a few more DUP testcases. NFC.

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Also, don't lie about testing index 0.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227642 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Ahmed Bougacha 2015-01-30 23:41:15 +00:00
parent 936801f755
commit cfb61b368c
1 changed files with 28 additions and 2 deletions
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30
test/CodeGen/AArch64/neon-scalar-copy.ll
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@ -19,6 +19,14 @@ define float @test_dup_sv2S_0(<2 x float> %v) #0 {
define float @test_dup_sv4S(<4 x float> %v) #0 {
; CHECK-LABEL: test_dup_sv4S:
; CHECK-NEXT: ins {{v[0-9]+}}.s[0], {{v[0-9]+}}.s[1]
; CHECK-NEXT: ret
%tmp1 = extractelement <4 x float> %v, i32 1
ret float %tmp1
}
define float @test_dup_sv4S_0(<4 x float> %v) #0 {
; CHECK-LABEL: test_dup_sv4S_0:
; CHECK-NOT: dup {{[vsd][0-9]+}}
; CHECK-NOT: ins {{[vsd][0-9]+}}
; CHECK-NEXT: ret
@ -45,12 +53,30 @@ define double @test_dup_dv2D(<2 x double> %v) #0 {
define double @test_dup_dv2D_0(<2 x double> %v) #0 {
; CHECK-LABEL: test_dup_dv2D_0:
; CHECK-NEXT: ins {{v[0-9]+}}.d[0], {{v[0-9]+}}.d[1]
; CHECK-NOT: dup {{[vsd][0-9]+}}
; CHECK-NOT: ins {{[vsd][0-9]+}}
; CHECK-NEXT: ret
%tmp1 = extractelement <2 x double> %v, i32 1
%tmp1 = extractelement <2 x double> %v, i32 0
ret double %tmp1
}
define half @test_dup_hv8H(<8 x half> %v) #0 {
; CHECK-LABEL: test_dup_hv8H:
; CHECK-NEXT: ins {{v[0-9]+}}.h[0], {{v[0-9]+}}.h[1]
; CHECK-NEXT: ret
%tmp1 = extractelement <8 x half> %v, i32 1
ret half %tmp1
}
define half @test_dup_hv8H_0(<8 x half> %v) #0 {
; CHECK-LABEL: test_dup_hv8H_0:
; CHECK-NOT: dup {{[vsdh][0-9]+}}
; CHECK-NOT: ins {{[vsdh][0-9]+}}
; CHECK-NEXT: ret
%tmp1 = extractelement <8 x half> %v, i32 0
ret half %tmp1
}
define <1 x i8> @test_vector_dup_bv16B(<16 x i8> %v1) #0 {
; CHECK-LABEL: test_vector_dup_bv16B:
; CHECK-NEXT: umov [[W:w[0-9]+]], v0.b[14]