24 lines
738 B
LLVM
24 lines
738 B
LLVM
; RUN: opt %s -keep-loops=false -switch-to-lookup=true -simplifycfg -S | FileCheck %s
|
|
|
|
define void @f6() #0 {
|
|
; CHECK-LABEL: entry:
|
|
|
|
entry:
|
|
br label %for.cond.i
|
|
|
|
for.cond.i: ; preds = %f1.exit.i, %entry
|
|
switch i16 undef, label %f1.exit.i [
|
|
i16 -1, label %cond.false.i3.i
|
|
i16 1, label %cond.false.i3.i
|
|
i16 0, label %cond.false.i3.i
|
|
]
|
|
|
|
cond.false.i3.i: ; preds = %for.cond.i, %for.cond.i, %for.cond.i
|
|
br label %f1.exit.i
|
|
|
|
f1.exit.i: ; preds = %cond.false.i3.i, %for.cond.i
|
|
%cond.i4.i = phi i16 [ undef, %cond.false.i3.i ], [ 1, %for.cond.i ]
|
|
%tobool7.i = icmp ne i16 %cond.i4.i, 0
|
|
br label %for.cond.i
|
|
}
|