8ebb3eac02
The legacy PM is deprecated, so update a bunch of lit tests running opt to use the new PM syntax when specifying the pipeline. In this patch focus has been put on test cases for ConstantMerge, ConstraintElimination, CorrelatedValuePropagation, GlobalDCE, GlobalOpt, SCCP, TailCallElim and PredicateInfo. Differential Revision: https://reviews.llvm.org/D114516
24 lines
540 B
LLVM
24 lines
540 B
LLVM
; RUN: opt < %s -passes=sccp -S | not grep %X
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@G = global [1000000 x i10000] zeroinitializer
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define internal i10000* @test(i10000 %Arg) {
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%X = getelementptr [1000000 x i10000], [1000000 x i10000]* @G, i32 0, i32 999
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store i10000 %Arg, i10000* %X
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ret i10000* %X
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}
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define i10000 @caller()
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{
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%Y = call i10000* @test(i10000 -1)
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%Z = load i10000, i10000* %Y
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ret i10000 %Z
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}
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define i10000 @caller2()
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{
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%Y = call i10000* @test(i10000 1)
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%Z = load i10000, i10000* %Y
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ret i10000 %Z
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}
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