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