llvm/test/Transforms/IndVarsSimplify/subtract.ll
2006-12-02 04:23:10 +00:00

13 lines
251 B
LLVM

; RUN: llvm-upgrade < %s | llvm-as | opt -indvars | llvm-dis | grep indvar
%G = global long 0
void %test(long %V) {
br label %Loop
Loop:
%X = phi long [1, %0], [%X.next, %Loop]
%X.next = sub long %X, %V
store long %X, long* %G
br label %Loop
}