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llvm-mirror/test/Analysis/GlobalsModRef/aliastest.ll
2008-08-16 00:00:54 +00:00

10 lines
249 B
LLVM

; RUN: llvm-as < %s | opt -globalsmodref-aa -gvn | llvm-dis | not grep load
@X = internal global i32 4 ; <i32*> [#uses=1]
define i32 @test(i32* %P) {
store i32 7, i32* %P
store i32 12, i32* @X
%V = load i32* %P ; <i32> [#uses=1]
ret i32 %V
}