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llvm-mirror/test/Transforms/GlobalOpt/load-store-global.ll
2009-09-08 22:34:10 +00:00

16 lines
333 B
LLVM

; RUN: opt < %s -globalopt -S | not grep G
@G = internal global i32 17 ; <i32*> [#uses=3]
define void @foo() {
%V = load i32* @G ; <i32> [#uses=1]
store i32 %V, i32* @G
ret void
}
define i32 @bar() {
%X = load i32* @G ; <i32> [#uses=1]
ret i32 %X
}