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

[llvm-project.git] / llvm / test / Transforms / InstCombine / 2007-01-13-ExtCompareMiscompile.ll

; RUN: opt < %s -instcombine -S | grep "icmp ugt"
; PR1107
; PR1940

define i1 @test(i8 %A, i8 %B) {
        %a = zext i8 %A to i32
        %b = zext i8 %B to i32
        %c = icmp sgt i32 %a, %b
        ret i1 %c
}