Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a
This commit is contained in:
Xamarin Public Jenkins (auto-signing)
2018-10-20 08:25:10 +00:00
parent e19d552987
commit b084638f15
28489 changed files with 184 additions and 3866856 deletions

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@ -1,13 +0,0 @@
; RUN: opt -instsimplify -S < %s | FileCheck %s
; CHECK-LABEL: @test
define i1 @test(i8 %p, i8* %pq) {
%q = load i8, i8* %pq, !range !0 ; %q is known nonzero; no known bits
%1 = shl i8 %p, %q ; because %q is nonzero, %1[0] is known to be zero.
%2 = and i8 %1, 1
%x = icmp eq i8 %2, 0
; CHECK: ret i1 true
ret i1 %x
}
!0 = !{ i8 1, i8 5 }