Imported Upstream version 5.18.0.207

Former-commit-id: 3b152f462918d427ce18620a2cbe4f8b79650449
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Xamarin Public Jenkins (auto-signing)
2018-11-17 08:23:10 +00:00
parent 8e12397d70
commit eb85e2fc17
28480 changed files with 72 additions and 3866936 deletions

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@ -1,30 +0,0 @@
; This test lets globalopt split the global struct and array into different
; values. The pass needs to preserve section attribute.
; RUN: opt < %s -globalopt -S | FileCheck %s
; Check that the new global values still have their section assignment.
; CHECK: @struct
; CHECK: section ".foo"
; CHECK: @array
; CHECK-NOT: section ".foo"
@struct = internal global { i32, i32 } zeroinitializer, section ".foo"
@array = internal global [ 2 x i32 ] zeroinitializer
define i32 @foo() {
%A = load i32, i32* getelementptr ({ i32, i32 }, { i32, i32 }* @struct, i32 0, i32 0)
%B = load i32, i32* getelementptr ([ 2 x i32 ], [ 2 x i32 ]* @array, i32 0, i32 0)
; Use the loaded values, so they won't get removed completely
%R = add i32 %A, %B
ret i32 %R
}
; We put stores in a different function, so that the global variables won't get
; optimized away completely.
define void @bar(i32 %R) {
store i32 %R, i32* getelementptr ([ 2 x i32 ], [ 2 x i32 ]* @array, i32 0, i32 0)
store i32 %R, i32* getelementptr ({ i32, i32 }, { i32, i32 }* @struct, i32 0, i32 0)
ret void
}