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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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17
external/llvm/test/CodeGen/Hexagon/fusedandshift.ll vendored Normal file
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@@ -0,0 +1,17 @@
; RUN: llc -march=hexagon -hexagon-extract=0 -hexbit-extract=0 < %s | FileCheck %s
; Check that we generate fused logical and with shift instruction.
; Disable "extract" generation, since it may eliminate the and/lsr.
; CHECK: r{{[0-9]+}} = and(#15,lsr(r{{[0-9]+}},#{{[0-9]+}})
define i32 @main(i16* %a, i16* %b) nounwind {
entry:
%0 = load i16, i16* %a, align 2
%conv1 = sext i16 %0 to i32
%shr1 = ashr i32 %conv1, 3
%and1 = and i32 %shr1, 15
%conv2 = trunc i32 %and1 to i16
store i16 %conv2, i16* %b, align 2
ret i32 0
}