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; RUN: llc < %s
; PR4769
target datalayout = "e-p:16:8:8-i8:8:8-i16:8:8-i32:8:8"
target triple = "msp430-generic-generic"
define i16 @foo() nounwind readnone {
entry:
%result = alloca i16, align 1 ; <i16*> [#uses=2]
store volatile i16 0, i16* %result
%tmp = load volatile i16, i16* %result ; <i16> [#uses=1]
ret i16 %tmp
}
define i16 @main() nounwind {
entry:
br label %while.cond
while.cond: ; preds = %while.cond, %entry
%call = call i16 @bar() nounwind ; <i16> [#uses=1]
%tobool = icmp eq i16 %call, 0 ; <i1> [#uses=1]
br i1 %tobool, label %while.end, label %while.cond
while.end: ; preds = %while.cond
%result.i = alloca i16, align 1 ; <i16*> [#uses=2]
store volatile i16 0, i16* %result.i
%tmp.i = load volatile i16, i16* %result.i ; <i16> [#uses=0]
ret i16 0
}
declare i16 @bar()
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