test/Transforms/IndVarSimplify/2009-04-27-Floating.ll


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18

; RUN: opt %s -indvars | llvm-dis | grep icmp | grep next
; PR4086
declare void @foo()

define void @test() {
entry:
        br label %loop_body

loop_body:              
        %i = phi float [ %nexti, %loop_body ], [ 0.0, %entry ]          
        tail call void @foo()
        %nexti = fadd float %i, 1.0
        %less = fcmp olt float %nexti, 2.0              
        br i1 %less, label %loop_body, label %done

done:           
        ret void
}