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Imported Upstream version 6.10.0.49

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Former-commit-id: 1d6753294b2993e1fbf92de9366bb9544db4189b
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Xamarin Public Jenkins (auto-signing)
2020-01-16 16:38:04 +00:00
parent d94e79959b
commit 468663ddbb
48518 changed files with 2789335 additions and 61176 deletions
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23
external/llvm-project/llvm/test/Analysis/BasicAA/fallback-mayalias.ll vendored Normal file
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; RUN: opt -basicaa -aa-eval -print-all-alias-modref-info -disable-output < %s 2>&1 | FileCheck %s
; Check that BasicAA falls back to MayAlias (instead of PartialAlias) when none
; of its little tricks are applicable.
; CHECK: MayAlias: float* %arrayidxA, float* %arrayidxB
define void @fallback_mayalias(float* noalias nocapture %C, i64 %i, i64 %j) local_unnamed_addr {
entry:
%shl = shl i64 %i, 3
%mul = shl nsw i64 %j, 4
%addA = add nsw i64 %mul, %shl
%orB = or i64 %shl, 1
%addB = add nsw i64 %mul, %orB
%arrayidxA = getelementptr inbounds float, float* %C, i64 %addA
store float undef, float* %arrayidxA, align 4
%arrayidxB = getelementptr inbounds float, float* %C, i64 %addB
store float undef, float* %arrayidxB, align 4
ret void
}