llvm-6502/test/Transforms/ArgumentPromotion/chained.ll

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; RUN: llvm-as < %s | opt -argpromotion -instcombine | llvm-dis | not grep load
@G1 = constant i32 0 ; <i32*> [#uses=1]
@G2 = constant i32* @G1 ; <i32**> [#uses=1]
define internal i32 @test(i32** %X) {
%Y = load i32** %X ; <i32*> [#uses=1]
%X.upgrd.1 = load i32* %Y ; <i32> [#uses=1]
ret i32 %X.upgrd.1
}
define i32 @caller(i32** %P) {
%X = call i32 @test( i32** @G2 ) ; <i32> [#uses=1]
ret i32 %X
}