llvm-project/llvm/test/Transforms/InstCombine/2008-01-13-NoBitCastAttributes.ll

; RUN: opt < %s -instcombine -S | grep bitcast | count 2

define signext i32 @b(i32* inreg  %x)   {
	ret i32 0
}

define void @c(...) {
	ret void
}

define void @g(i32* %y) {
	call i32 bitcast (i32 (i32*)* @b to i32 (i32)*)( i32 zeroext  0 )		; <i32>:2 [#uses=0]
	call void bitcast (void (...)* @c to void (i32*)*)( i32* sret  null )
	ret void
}