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
20 lines
385 B
LLVM
20 lines
385 B
LLVM
; RUN: opt < %s -passes=globalopt -S | FileCheck %s
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; CHECK-NOT: G
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@G = internal global i32 17 ; <i32*> [#uses=3]
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define void @foo() {
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store i32 17, i32* @G
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ret void
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}
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define i32 @bar() {
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%X = load i32, i32* @G ; <i32> [#uses=1]
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ret i32 %X
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}
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define internal void @dead() {
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store i32 123, i32* @G
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ret void
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}
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