Imported Upstream version 6.10.0.49

Former-commit-id: 1d6753294b2993e1fbf92de9366bb9544db4189b
This commit is contained in:
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

View File

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; RUN: opt < %s -basicaa -gvn -instcombine -S | FileCheck %s
; BasicAA was incorrectly concluding that P1 and P2 didn't conflict!
define i32 @test(i32 *%Ptr, i64 %V) {
; CHECK: sub i32 %X, %Y
%P2 = getelementptr i32, i32* %Ptr, i64 1
%P1 = getelementptr i32, i32* %Ptr, i64 %V
%X = load i32, i32* %P1
store i32 5, i32* %P2
%Y = load i32, i32* %P1
%Z = sub i32 %X, %Y
ret i32 %Z
}