Imported Upstream version 5.18.0.246

Former-commit-id: 0c7ce5b1a7851e13f22acfd379b7f9fb304e4833
This commit is contained in:
Xamarin Public Jenkins (auto-signing)
2019-01-23 08:21:40 +00:00
parent a7724cd563
commit 279aa8f685
28482 changed files with 3866972 additions and 44 deletions

View File

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; RUN: opt < %s -argpromotion -S | FileCheck %s
; PR 32917
@b = common local_unnamed_addr global i32 0, align 4
@a = common local_unnamed_addr global i32 0, align 4
define i32 @fn2() local_unnamed_addr {
%1 = load i32, i32* @b, align 4
%2 = sext i32 %1 to i64
%3 = inttoptr i64 %2 to i32*
call fastcc void @fn1(i32* %3)
ret i32 undef
}
define internal fastcc void @fn1(i32* nocapture readonly) unnamed_addr {
%2 = getelementptr inbounds i32, i32* %0, i64 -1
%3 = load i32, i32* %2, align 4
store i32 %3, i32* @a, align 4
ret void
}
; CHECK: getelementptr {{.*}} -1
; CHECK-NOT: getelementptr {{.*}} 4294967295