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22 lines
633 B
LLVM
22 lines
633 B
LLVM
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; RUN: opt -O3 -S < %s | FileCheck %s
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target datalayout = "e-i64:64-f80:128-n8:16:32:64"
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target triple = "x86_64-unknown-linux-gnu"
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define void @donteliminate() {
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; CHECK-LABEL: donteliminate
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; CHECK-NEXT: tail call noalias i8* @allocmemory()
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; CHECK-NEXT: tail call noalias i8* @allocmemory()
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; CHECK-NEXT: tail call noalias i8* @allocmemory()
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; CHECK-NEXT: ret void
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%1 = tail call noalias i8* @allocmemory()
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%2 = tail call noalias i8* @allocmemory()
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%3 = tail call noalias i8* @allocmemory()
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ret void
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}
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; Function Attrs: inaccessiblememonly
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declare noalias i8* @allocmemory() #0
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attributes #0 = { inaccessiblememonly }
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