File: select-pr39595.ll

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llvm-toolchain-15 1%3A15.0.6-4
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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt < %s -instcombine -S | FileCheck %s

define i32 @foo(i32 %x, i32 %y) {
; CHECK-LABEL: @foo(
; CHECK-NEXT:    [[TMP1:%.*]] = call i32 @llvm.umax.i32(i32 [[X:%.*]], i32 [[Y:%.*]])
; CHECK-NEXT:    [[TMP2:%.*]] = xor i32 [[TMP1]], -1
; CHECK-NEXT:    ret i32 [[TMP2]]
;

  %1 = xor i32 %x, -1
  %2 = xor i32 %y, -1
  %3 = icmp ugt i32 %1, %2
  %4 = select i1 %3, i32 %2, i32 %1, !prof !1
  ret i32 %4
}

!1 = !{!"branch_weights", i32 1, i32 6}