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[AVX512]: movmsk/any/all/none

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Anton Mitrokhin
2015-05-07 14:19:35 +03:00
parent 7c9d9f6ee6
commit 28fda1a013
1 changed files with 23 additions and 4 deletions
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27
builtins/target-avx512-common.ll
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@@ -185,10 +185,29 @@ svml_stubs(double,d,WIDTH)
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; reductions
declare i64 @__movmsk(<WIDTH x i1>) nounwind readnone
declare i1 @__any(<WIDTH x i1>) nounwind readnone
declare i1 @__all(<WIDTH x i1>) nounwind readnone
declare i1 @__none(<WIDTH x i1>) nounwind readnone
define i64 @__movmsk(<WIDTH x i1>) nounwind readnone alwaysinline {
%intmask = bitcast <WIDTH x i1> %0 to i16
%res = zext i16 %intmask to i64
ret i64 %res
}
define i1 @__any(<WIDTH x i1>) nounwind readnone alwaysinline {
%intmask = bitcast <WIDTH x i1> %0 to i16
%res = icmp ne i16 %intmask, 0
ret i1 %res
}
define i1 @__all(<WIDTH x i1>) nounwind readnone alwaysinline {
%intmask = bitcast <WIDTH x i1> %0 to i16
%res = icmp eq i16 %intmask, 65535
ret i1 %res
}
define i1 @__none(<WIDTH x i1>) nounwind readnone alwaysinline {
%intmask = bitcast <WIDTH x i1> %0 to i16
%res = icmp eq i16 %intmask, 0
ret i1 %res
}
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; horizontal int8/16 ops