| ; RUN: llvm-as < %s | opt -argpromotion | llvm-dis | grep nounwind | count 2 | |
| define internal i32 @deref(i32* %x) nounwind { | |
| entry: | |
| %tmp2 = load i32* %x, align 4 ; <i32> [#uses=1] | |
| ret i32 %tmp2 | |
| } | |
| define i32 @f(i32 %x) { | |
| entry: | |
| %x_addr = alloca i32 ; <i32*> [#uses=2] | |
| store i32 %x, i32* %x_addr, align 4 | |
| %tmp1 = call i32 @deref( i32* %x_addr ) nounwind ; <i32> [#uses=1] | |
| ret i32 %tmp1 | |
| } |