forked from OSchip/llvm-project
30 lines
988 B
LLVM
30 lines
988 B
LLVM
; RUN: llvm-as -o %t.o %s
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; RUN: ld.lld -o %t0 -m elf_x86_64 -e main --lto-O0 %t.o
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; RUN: llvm-nm %t0 | FileCheck --check-prefix=CHECK-O0 %s
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; RUN: ld.lld -o %t2 -m elf_x86_64 -e main --lto-O2 %t.o
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; RUN: llvm-nm %t2 | FileCheck --check-prefix=CHECK-O2 %s
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; RUN: ld.lld -o %t2a -m elf_x86_64 -e main %t.o
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; RUN: llvm-nm %t2a | FileCheck --check-prefix=CHECK-O2 %s
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; Reject invalid optimization levels.
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; RUN: not ld.lld -o %t3 -m elf_x86_64 -e main --lto-O6 %t.o 2>&1 | \
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; RUN: FileCheck --check-prefix=INVALID %s
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; INVALID: invalid optimization level for LTO: 6
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; RUN: not ld.lld -o %t3 -m elf_x86_64 -e main --lto-O-1 %t.o 2>&1 | \
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; RUN: FileCheck --check-prefix=INVALIDNEGATIVE %s
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; INVALIDNEGATIVE: invalid optimization level for LTO: -1
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target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-unknown-linux-gnu"
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; CHECK-O0: foo
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; CHECK-O2-NOT: foo
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define internal void @foo() {
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ret void
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}
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define void @main() {
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call void @foo()
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ret void
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}
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