test/SILOptimizer/constant_propagation2.sil

// RUN: %target-swift-frontend %s -emit-sil -verify

import Builtin

// fold_sadd_with_overflow_Overflow
sil @fold_sadd_with_overflow_Overflow : $@convention(thin) (Builtin.RawPointer) -> Builtin.Int64 {
bb0(%0 : $Builtin.RawPointer):
  %2 = integer_literal $Builtin.Int64, 9223372036854775807
  %3 = integer_literal $Builtin.Int64, 9223372036854775807
  %21 = integer_literal $Builtin.Int1, 1
  %4 = builtin "sadd_with_overflow_Int64"(%2 : $Builtin.Int64, %3 : $Builtin.Int64, %21 : $Builtin.Int1) : $(Builtin.Int64, Builtin.Int1) // expected-error {{results in an overflow}}
  %8 = tuple_extract %4 : $(Builtin.Int64, Builtin.Int1), 0
  return %8 : $Builtin.Int64
}

sil @dont_crash_on_frem : $@convention(thin) () -> Builtin.FPIEEE64 {
bb0:
  %1 = float_literal $Builtin.FPIEEE64, 0x402E4CCCCCCCCCCD // 15.15
  %2 = float_literal $Builtin.FPIEEE64, 0x400A666666666666 // 3.2999999999999998 // user: %12
  %3 = builtin "frem_FPIEEE64"(%1 : $Builtin.FPIEEE64, %2 : $Builtin.FPIEEE64) : $Builtin.FPIEEE64
  return %3 : $Builtin.FPIEEE64
}