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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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29
external/llvm/test/CodeGen/AArch64/eon.ll vendored Normal file
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; RUN: llc -mtriple=aarch64-none-linux-gnu < %s | FileCheck %s
; Check that the eon instruction is generated instead of eor,movn
define i64 @test1(i64 %a, i64 %b, i64 %c) {
; CHECK-LABEL: test1:
; CHECK: eon
; CHECK: ret
entry:
%shl = shl i64 %b, 4
%neg = xor i64 %a, -1
%xor = xor i64 %shl, %neg
ret i64 %xor
}
; Same check with mutliple uses of %neg
define i64 @test2(i64 %a, i64 %b, i64 %c) {
; CHECK-LABEL: test2:
; CHECK: eon
; CHECK: eon
; CHECK: lsl
; CHECK: ret
entry:
%shl = shl i64 %b, 4
%neg = xor i64 %shl, -1
%xor = xor i64 %neg, %a
%xor1 = xor i64 %c, %neg
%shl2 = shl i64 %xor, %xor1
ret i64 %shl2
}