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

[llvm-project.git] / llvm / test / Transforms / InstCombine / 2008-01-06-CastCrash.ll

; RUN: opt < %s -instcombine -disable-output

define <2 x i32> @f() {
        ret <2 x i32> undef
}

define i32 @g() {
        %x = call i32 bitcast (<2 x i32> ()* @f to i32 ()*)( )          ; <i32> [#uses=1]
        ret i32 %x
}