1; RUN: opt < %s -basicaa -argpromotion -mem2reg -S | not grep alloca 2target datalayout = "E-p:64:64:64-a0:0:8-f32:32:32-f64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-v64:64:64-v128:128:128" 3define internal i32 @test(i32* %X, i32* %Y) { 4 %A = load i32* %X ; <i32> [#uses=1] 5 %B = load i32* %Y ; <i32> [#uses=1] 6 %C = add i32 %A, %B ; <i32> [#uses=1] 7 ret i32 %C 8} 9 10define internal i32 @caller(i32* %B) { 11 %A = alloca i32 ; <i32*> [#uses=2] 12 store i32 1, i32* %A 13 %C = call i32 @test( i32* %A, i32* %B ) ; <i32> [#uses=1] 14 ret i32 %C 15} 16 17define i32 @callercaller() { 18 %B = alloca i32 ; <i32*> [#uses=2] 19 store i32 2, i32* %B 20 %X = call i32 @caller( i32* %B ) ; <i32> [#uses=1] 21 ret i32 %X 22} 23 24