store-sroa.ll
503 Bytes
; RUN: opt -S -O2 -inline-threshold=1 < %s | FileCheck %s
%class.A = type { i32 }
define void @_Z3barP1A(%class.A* %a) #0 {
entry:
%a1 = getelementptr inbounds %class.A, %class.A* %a, i64 0, i32 0
%0 = load i32, i32* %a1, align 4
%add = add nsw i32 %0, 10
store i32 %add, i32* %a1, align 4
ret void
}
define void @_Z3foov() #0 {
; CHECK-LABEL: @_Z3foov(
; CHECK-NOT: call void @_Z3barP1A
; CHECK: ret
entry:
%a = alloca %class.A, align 4
call void @_Z3barP1A(%class.A* %a)
ret void
}