1; RUN: llc -mtriple x86_64-pc-win32 < %s | FileCheck %s 2; RUN: llc -mtriple x86_64-pc-mingw32 < %s | FileCheck %s 3; 4; RUN: llc -mtriple x86_64-pc-mingw32 -O0 < %s | FileCheck %s 5; RUN: llc -mtriple x86_64-pc-windows-msvc -O0 < %s | FileCheck %s 6; PR6275 7; 8; RUN: opt -mtriple x86_64-pc-win32 -O3 -S < %s | FileCheck %s -check-prefix=OPT 9 10@Var1 = external dllimport global i32 11@Var2 = available_externally dllimport unnamed_addr constant i32 1 12 13declare dllimport void @fun() 14 15define available_externally dllimport void @inline1() { 16 ret void 17} 18 19define available_externally dllimport void @inline2() { 20 ret void 21} 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 away 35; OPT-NOT: call void @inline1() 36; OPT-NOT: call void @inline2() 37; OPT-NOT: load i32, ptr @Var2 38; 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 @Var1 43 %2 = load i32, ptr @Var2 44 call void(...) @dummy(i32 %1, i32 %2) 45 46 ret void 47} 48