; RUN: opt -licm -S < %s | FileCheck %s | |
define void @f(i1 zeroext %p1) { | |
; CHECK-LABEL: @f( | |
entry: | |
br label %lbl | |
lbl.loopexit: ; No predecessors! | |
br label %lbl | |
lbl: ; preds = %lbl.loopexit, %entry | |
%phi = phi i32 [ %conv, %lbl.loopexit ], [ undef, %entry ] | |
; CHECK: phi i32 [ undef, {{.*}} ], [ undef | |
br label %if.then.5 | |
if.then.5: ; preds = %if.then.5, %lbl | |
%conv = zext i1 undef to i32 | |
br label %if.then.5 | |
} |