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[AVX512] Verify the code generated for the intrinsic _mm512_broadcastsd_pd
llvm-svn: 215487
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@ -140,3 +140,21 @@ entry:
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%vecinit15.i = insertelement <16 x i32> %vecinit14.i, i32 %f, i32 15
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ret <16 x i32> %vecinit15.i
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}
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; We implement the scalar broadcast intrinsics with vector initializers.
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; Verify that the IR generated will produce the broadcast at the end.
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define <8 x double> @test_mm512_broadcastsd_pd(<2 x double> %a) {
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; CHECK-LABEL: _test_mm512_broadcastsd_pd:
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; CHECK: vbroadcastsd %xmm0, %zmm0
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entry:
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%0 = extractelement <2 x double> %a, i32 0
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%vecinit.i = insertelement <8 x double> undef, double %0, i32 0
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%vecinit1.i = insertelement <8 x double> %vecinit.i, double %0, i32 1
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%vecinit2.i = insertelement <8 x double> %vecinit1.i, double %0, i32 2
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%vecinit3.i = insertelement <8 x double> %vecinit2.i, double %0, i32 3
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%vecinit4.i = insertelement <8 x double> %vecinit3.i, double %0, i32 4
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%vecinit5.i = insertelement <8 x double> %vecinit4.i, double %0, i32 5
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%vecinit6.i = insertelement <8 x double> %vecinit5.i, double %0, i32 6
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%vecinit7.i = insertelement <8 x double> %vecinit6.i, double %0, i32 7
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ret <8 x double> %vecinit7.i
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}
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