Imported Upstream version 5.18.0.182

Former-commit-id: f9d55cf82631bfd710c387739687e5845296aea1
This commit is contained in:
Xamarin Public Jenkins (auto-signing)
2018-10-26 08:32:15 +00:00
parent 8625704ad8
commit b716dc8d12
28490 changed files with 76 additions and 3866845 deletions

View File

@@ -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 }