1 ; RUN: opt < %s -basicaa -gvn -instcombine -S | FileCheck %s 2 3 ; BasicAA was incorrectly concluding that P1 and P2 didn't conflict! 4 5 define i32 @test(i32 *%Ptr, i64 %V) { 6 ; CHECK: sub i32 %X, %Y 7 %P2 = getelementptr i32* %Ptr, i64 1 8 %P1 = getelementptr i32* %Ptr, i64 %V 9 %X = load i32* %P1 10 store i32 5, i32* %P2 11 %Y = load i32* %P1 12 %Z = sub i32 %X, %Y 13 ret i32 %Z 14 } 15
