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Imported Upstream version 5.18.0.205

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Former-commit-id: 7f59f7e792705db773f1caecdaa823092f4e2927
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Xamarin Public Jenkins (auto-signing)
2018-11-16 08:20:38 +00:00
parent 5cd5df71cc
commit 8e12397d70
28486 changed files with 3867013 additions and 66 deletions
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75
external/llvm/test/CodeGen/Hexagon/bit-extract.ll vendored Normal file
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@ -0,0 +1,75 @@
; RUN: llc -march=hexagon < %s | FileCheck %s
target triple = "hexagon"
; CHECK-LABEL: ua
; CHECK: extractu(r0,#26,#0)
define i32 @ua(i32 %x) local_unnamed_addr #0 {
entry:
%shl = and i32 %x, 67108863
ret i32 %shl
}
; CHECK-LABEL: ub
; CHECK: extractu(r0,#16,#4)
define i32 @ub(i32 %x) local_unnamed_addr #0 {
entry:
%0 = lshr i32 %x, 4
%shr = and i32 %0, 65535
ret i32 %shr
}
; CHECK-LABEL: uc
; CHECK: extractu(r0,#24,#0)
define i32 @uc(i32 %x) local_unnamed_addr #0 {
entry:
%shl = and i32 %x, 16777215
ret i32 %shl
}
; CHECK-LABEL: ud
; CHECK: extractu(r0,#16,#8)
define i32 @ud(i32 %x) local_unnamed_addr #0 {
entry:
%bf.lshr = lshr i32 %x, 8
%bf.clear = and i32 %bf.lshr, 65535
ret i32 %bf.clear
}
; CHECK-LABEL: sa
; CHECK: extract(r0,#26,#0)
define i32 @sa(i32 %x) local_unnamed_addr #0 {
entry:
%shl = shl i32 %x, 6
%shr = ashr exact i32 %shl, 6
ret i32 %shr
}
; CHECK-LABEL: sb
; CHECK: extract(r0,#16,#4)
define i32 @sb(i32 %x) local_unnamed_addr #0 {
entry:
%shl = shl i32 %x, 12
%shr = ashr i32 %shl, 16
ret i32 %shr
}
; CHECK-LABEL: sc
; CHECK: extract(r0,#24,#0)
define i32 @sc(i32 %x) local_unnamed_addr #0 {
entry:
%shl = shl i32 %x, 8
%shr = ashr exact i32 %shl, 8
ret i32 %shr
}
; CHECK-LABEL: sd
; CHECK: extract(r0,#16,#8)
define i32 @sd(i32 %x) local_unnamed_addr #0 {
entry:
%bf.shl = shl i32 %x, 8
%bf.ashr = ashr i32 %bf.shl, 16
ret i32 %bf.ashr
}
attributes #0 = { noinline norecurse nounwind readnone "target-cpu"="hexagonv60" "target-features"="-hvx,-long-calls" }