blob: 96190991f73a558957de9ff961b8c413f9c29f47 [file] [log] [blame]
; RUN: llvm-as < %s | opt -indvars | llvm-dis | grep indvar
define i32 @test() {
; <label>:0
br i1 true, label %LoopHead, label %LoopHead
LoopHead: ; preds = %LoopHead, %0, %0
%A = phi i32 [ 7, %0 ], [ 7, %0 ], [ %B, %LoopHead ] ; <i32> [#uses=1]
%B = add i32 %A, 1 ; <i32> [#uses=2]
br i1 false, label %LoopHead, label %Out
Out: ; preds = %LoopHead
ret i32 %B
}