fix PR4963: folding insertvalue would sometimes turn a packed struct into

[llvm/avr.git] / test / Transforms / InstCombine / 2003-06-05-BranchInvertInfLoop.ll

; This testcase causes an infinite loop in the instruction combiner,
; because it things that the constant value is a not expression... and 
; constantly inverts the branch back and forth.
;
; RUN: opt < %s -instcombine -disable-output

define i8 @test19(i1 %c) {
        br i1 true, label %True, label %False

True:           ; preds = %0
        ret i8 1

False:          ; preds = %0
        ret i8 3
}