llvm-mirror/test/Regression/CodeGen/X86/2002-12-23-LocalRAProblem.llx

; RUN: llvm-upgrade < %s | llvm-as | llc -march=x86 -regalloc=simple

int %main() {
	%A = add int 0, 0   ; %A = 0
	%B = add int 0, 1   ; %B = 1
	br label %bb1
bb1:
	%X = mul int %A, %B ; %X = 0*1 = 0
	%R = sub int %B, 1  ; %r = 0
	ret int %R
}