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1; RUN: llc -mtriple x86_64-pc-win32 < %s | FileCheck %s2; RUN: llc -mtriple x86_64-pc-mingw32 < %s | FileCheck %s3;4; RUN: llc -mtriple x86_64-pc-mingw32 -O0 < %s | FileCheck %s5; RUN: llc -mtriple x86_64-pc-windows-msvc -O0 < %s | FileCheck %s6; PR62757;8; RUN: opt -mtriple x86_64-pc-win32 -O3 -S < %s | FileCheck %s -check-prefix=OPT9 10@Var1 = external dllimport global i3211@Var2 = available_externally dllimport unnamed_addr constant i32 112 13declare dllimport void @fun()14 15define available_externally dllimport void @inline1() {16 ret void17}18 19define available_externally dllimport void @inline2() {20 ret void21}22 23declare void @dummy(...)24 25define void @use() nounwind {26; CHECK: callq *__imp_fun(%rip)27 call void @fun()28 29; CHECK: callq *__imp_inline1(%rip)30; CHECK: callq *__imp_inline2(%rip)31 call void @inline1()32 call void @inline2()33 34; available_externally uses go away35; OPT-NOT: call void @inline1()36; OPT-NOT: call void @inline2()37; OPT-NOT: load i32, ptr @Var238; OPT: call void (...) @dummy(i32 %1, i32 1)39 40; CHECK-DAG: movq __imp_Var1(%rip), [[R1:%[a-z]{3}]]41; CHECK-DAG: movq __imp_Var2(%rip), [[R2:%[a-z]{3}]]42 %1 = load i32, ptr @Var143 %2 = load i32, ptr @Var244 call void(...) @dummy(i32 %1, i32 %2)45 46 ret void47}48