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| ; RUN: opt -gvn-hoist %s -S -o - | FileCheck %s
; CHECK: store
; CHECK-NOT: store
target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64"
define void @f(i8* %p) {
entry:
switch i4 undef, label %if.then30 [
i4 4, label %if.end
i4 0, label %if.end
]
if.end:
br label %if.end19
if.end19:
br i1 undef, label %e, label %e.thread
e.thread:
store i8 0, i8* %p, align 4
br label %if.then30
if.then30:
call void @g()
unreachable
e:
store i8 0, i8* %p, align 4
unreachable
}
declare void @g()
|