forked from OSchip/llvm-project
32 lines
1.2 KiB
LLVM
32 lines
1.2 KiB
LLVM
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; Do setup work for all below tests: generate bitcode and combined index
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; RUN: opt -module-summary %s -o %t.bc
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; RUN: opt -module-summary %p/Inputs/adjustable_threshold.ll -o %t2.bc
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; RUN: llvm-lto -thinlto -o %t3 %t.bc %t2.bc
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; Test import with default progressive instruction factor
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; RUN: opt -function-import -summary-file %t3.thinlto.bc %t.bc -import-instr-limit=10 -S | FileCheck %s --check-prefix=CHECK --check-prefix=INSTLIM-DEFAULT
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; INSTLIM-DEFAULT: call void @staticfunc2.llvm.
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; Test import with a reduced progressive instruction factor
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; RUN: opt -function-import -summary-file %t3.thinlto.bc %t.bc -import-instr-limit=10 -import-instr-evolution-factor=0.5 -S | FileCheck %s --check-prefix=CHECK --check-prefix=INSTLIM-PROGRESSIVE
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; INSTLIM-PROGRESSIVE-NOT: call void @staticfunc
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declare void @globalfunc1()
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declare void @globalfunc2()
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define void @entry() {
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entry:
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; Call site are processed in reversed order!
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; On the direct call, we reconsider @largefunction with a higher threshold and
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; import it
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call void @globalfunc2()
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; When importing globalfunc1, the threshold was limited and @largefunction was
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; not imported.
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call void @globalfunc1()
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ret void
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}
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