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AVX-512: fixed a bug in i1 vectors lowering

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@236947 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Elena Demikhovsky
2015-05-10 10:33:32 +00:00
parent 52a759a24f
commit 59a0fe6e3f
3 changed files with 62 additions and 3 deletions
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51
test/CodeGen/X86/avx512-mask-op.ll
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@@ -157,4 +157,53 @@ define <2 x i64> @test5(<2 x i64> %x, <2 x i64> %y, <2 x i64> %x1, <2 x i64> %y1
%res = icmp slt <2 x i1>%x_gt_y, %x1_gt_y1
%resse = sext <2 x i1>%res to <2 x i64>
ret <2 x i64> %resse
}
}
; KNL-LABEL: test6
; KNL: vpmovsxbd
; KNL: vpandd
; KNL: kmovw %eax, %k1
; KNL vptestmd {{.*}}, %k0 {%k1}
; SKX-LABEL: test6
; SKX: vpmovb2m
; SKX: kmovw %eax, %k1
; SKX: kandw
define void @test6(<16 x i1> %mask) {
allocas:
%a= and <16 x i1> %mask, <i1 true, i1 false, i1 true, i1 false, i1 true, i1 false, i1 true, i1 false, i1 true, i1 false, i1 true, i1 false, i1 true, i1 false, i1 true, i1 false>
%b = bitcast <16 x i1> %a to i16
%c = icmp eq i16 %b, 0
br i1 %c, label %true, label %false
true:
ret void
false:
ret void
}
; KNL-LABEL: test7
; KNL: vpmovsxwq
; KNL: vpandq
; KNL: vptestmq {{.*}}, %k0
; KNL: korw
; SKX-LABEL: test7
; SKX: vpmovw2m
; SKX: kmovw %eax, %k1
; SKX: korb
define void @test7(<8 x i1> %mask) {
allocas:
%a= or <8 x i1> %mask, <i1 true, i1 false, i1 true, i1 false, i1 true, i1 false, i1 true, i1 false>
%b = bitcast <8 x i1> %a to i8
%c = icmp eq i8 %b, 0
br i1 %c, label %true, label %false
true:
ret void
false:
ret void
}