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; RUN: opt -passes=globalopt -S < %s | FileCheck %s
%s = type { i32 }
@g = internal global ptr null, align 8
; Test code pattern for:
; class s { int a; s() { a = 1;} };
; g = new s();
;
define internal void @f() {
; CHECK-LABEL: @f(
; CHECK-NEXT: ret void
;
%1 = tail call ptr @_Znwm(i64 4)
store i32 1, ptr %1, align 4
store ptr %1, ptr @g, align 8
ret void
}
define dso_local signext i32 @main() {
; CHECK-LABEL: @main(
; CHECK-NEXT: entry:
; CHECK-NEXT: call fastcc void @f()
; CHECK-NEXT: ret i32 1
;
entry:
call void @f()
%0 = load ptr, ptr @g, align 4
%1 = load i32, ptr %0, align 4
ret i32 %1
}
declare nonnull ptr @_Znwm(i64)
declare signext i32 @printf(ptr, ...)
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