1 ; RUN: opt -S -gvn-hoist < %s
3 define void @_Z3fn2v() #0 {
5 %a = alloca i8*, align 8
6 %b = alloca i32, align 4
7 %0 = load i8*, i8** %a, align 8
8 store i8 0, i8* %0, align 1
9 %1 = load i32, i32* %b, align 4
10 %tobool = icmp ne i32 %1, 0
11 br i1 %tobool, label %if.then, label %if.end
13 if.then: ; preds = %entry
14 %call = call i64 @_Z3fn1v() #2
15 %conv = trunc i64 %call to i32
16 store i32 %conv, i32* %b, align 4
19 if.end: ; preds = %if.then, %entry
20 %2 = load i8*, i8** %a, align 8
21 store i8 0, i8* %2, align 1
25 ; Function Attrs: nounwind readonly
26 declare i64 @_Z3fn1v() #1
28 attributes #0 = { nounwind "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
29 attributes #1 = { nounwind readonly "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
30 attributes #2 = { nounwind readonly }