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; RUN: opt < %s -tbaa -basicaa -argpromotion -mem2reg -S | FileCheck %s
target datalayout = "E-p:64:64:64"
; CHECK: test
; CHECK-NOT: alloca
define internal i32 @test(i32* %X, i32* %Y, i32* %Q) {
store i32 77, i32* %Q, !tbaa !2
%A = load i32* %X, !tbaa !1
%B = load i32* %Y, !tbaa !1
%C = add i32 %A, %B
ret i32 %C
}
; CHECK: caller
; CHECK-NOT: alloca
define internal i32 @caller(i32* %B, i32* %Q) {
%A = alloca i32
store i32 78, i32* %Q, !tbaa !2
store i32 1, i32* %A, !tbaa !1
%C = call i32 @test(i32* %A, i32* %B, i32* %Q)
ret i32 %C
}
; CHECK: callercaller
; CHECK-NOT: alloca
define i32 @callercaller(i32* %Q) {
%B = alloca i32
store i32 2, i32* %B, !tbaa !1
store i32 79, i32* %Q, !tbaa !2
%X = call i32 @caller(i32* %B, i32* %Q)
ret i32 %X
}
!0 = metadata !{metadata !"test"}
!1 = metadata !{metadata !3, metadata !3, i64 0}
!2 = metadata !{metadata !4, metadata !4, i64 0}
!3 = metadata !{metadata !"green", metadata !0}
!4 = metadata !{metadata !"blue", metadata !0}
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