Factor out code that optimize loop terminating condition.

[llvm/msp430.git] / test / Transforms / GlobalOpt / iterate.ll

; RUN: llvm-as < %s | opt -globalopt | llvm-dis | not grep %G

@G = internal global i32 0              ; <i32*> [#uses=1]
@H = internal global { i32* } { i32* @G }               ; <{ i32* }*> [#uses=1]

define i32 @loadg() {
        %G = load i32** getelementptr ({ i32* }* @H, i32 0, i32 0)              ; <i32*> [#uses=1]
        %GV = load i32* %G              ; <i32> [#uses=1]
        ret i32 %GV
}