smax.ll 330 B

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