[DAGCombiner] Add target hook function to decide folding (mul (add x, c1), c2)

[llvm-project.git] / llvm / test / Transforms / InstCombine / 2011-03-08-SRemMinusOneBadOpt.ll

; RUN: opt < %s -instcombine -S | FileCheck %s
; PR9346

define i32 @test(i64 %x) nounwind {
; CHECK: ret i32 0
entry:
  %or = or i64 %x, 4294967294
  %conv = trunc i64 %or to i32
  %rem.i = srem i32 %conv, -1
  ret i32 %rem.i
}