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 -check-prefix=FAST 5; PR6275 6; 7; RUN: opt -mtriple x86_64-pc-win32 -O3 -S < %s | FileCheck %s -check-prefix=OPT 8 9@Var1 = external dllimport global i32 10@Var2 = available_externally dllimport unnamed_addr constant i32 1 11 12declare dllimport void @fun() 13 14define available_externally dllimport void @inline1() { 15 ret void 16} 17 18define available_externally dllimport void @inline2() { 19 ret void 20} 21 22declare void @dummy(...) 23 24define void @use() nounwind { 25; CHECK: callq *__imp_fun(%rip) 26; FAST: movq __imp_fun(%rip), [[R:%[a-z]{3}]] 27; FAST-NEXT: callq *[[R]] 28 call void @fun() 29 30; CHECK: callq *__imp_inline1(%rip) 31; CHECK: callq *__imp_inline2(%rip) 32 call void @inline1() 33 call void @inline2() 34 35; available_externally uses go away 36; OPT-NOT: call void @inline1() 37; OPT-NOT: call void @inline2() 38; OPT-NOT: load i32, i32* @Var2 39; OPT: call void (...) @dummy(i32 %1, i32 1) 40 41; CHECK-DAG: movq __imp_Var1(%rip), [[R1:%[a-z]{3}]] 42; CHECK-DAG: movq __imp_Var2(%rip), [[R2:%[a-z]{3}]] 43 %1 = load i32, i32* @Var1 44 %2 = load i32, i32* @Var2 45 call void(...) @dummy(i32 %1, i32 %2) 46 47 ret void 48} 49