forked from OSchip/llvm-project
18 lines
616 B
LLVM
18 lines
616 B
LLVM
; RUN: opt < %s -argpromotion -instcombine -S | not grep load
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target datalayout = "E-p:64:64:64-a0:0:8-f32:32:32-f64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-v64:64:64-v128:128:128"
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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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