1; RUN: opt < %s -analyze -scalar-evolution | FileCheck %s 2; PR1614 3 4; CHECK: --> (%a smax %b) 5; CHECK: --> (%a smax %b smax %c) 6; CHECK-NOT: smax 7 8define i32 @x(i32 %a, i32 %b, i32 %c) { 9 %A = icmp sgt i32 %a, %b 10 %B = select i1 %A, i32 %a, i32 %b 11 %C = icmp sle i32 %c, %B 12 %D = select i1 %C, i32 %B, i32 %c 13 ret i32 %D 14} 15