llvm-mirror/test/Regression/Transforms/IndVarsSimplify/subtract.ll
2003-12-22 05:24:45 +00:00

13 lines
236 B
LLVM

; RUN: llvm-as < %s | 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
}