; RUN: llc -mtriple i386-pc-win32 < %s | FileCheck %s ; RUN: llc -mtriple i386-pc-mingw32 < %s | FileCheck %s ; ; RUN: llc -mtriple i386-pc-mingw32 -O0 < %s | FileCheck %s -check-prefix=FAST ; PR6275 ; ; RUN: opt -mtriple i386-pc-win32 -O3 -S < %s | FileCheck %s -check-prefix=OPT @Var1 = external dllimport global i32 @Var2 = available_externally dllimport unnamed_addr constant i32 1 declare dllimport void @fun() define available_externally dllimport void @inline1() { ret void } define available_externally dllimport void @inline2() alwaysinline { ret void } declare dllimport x86_stdcallcc void @stdfun() nounwind declare dllimport x86_fastcallcc void @fastfun() nounwind declare dllimport x86_thiscallcc void @thisfun() nounwind declare void @dummy(...) define void @use() nounwind { ; CHECK: calll *__imp__fun ; FAST: movl __imp__fun, [[R:%[a-z]{3}]] ; FAST-NEXT: calll *[[R]] call void @fun() ; CHECK: calll *__imp__inline1 ; CHECK: calll *__imp__inline2 call void @inline1() call void @inline2() ; CHECK: calll *__imp__stdfun@0 ; CHECK: calll *__imp_@fastfun@0 ; CHECK: calll *__imp__thisfun call void @stdfun() call void @fastfun() call void @thisfun() ; available_externally uses go away ; OPT-NOT: call void @inline1() ; OPT-NOT: call void @inline2() ; OPT-NOT: load i32* @Var2 ; OPT: call void (...)* @dummy(i32 %1, i32 1) ; CHECK-DAG: movl __imp__Var1, [[R1:%[a-z]{3}]] ; CHECK-DAG: movl __imp__Var2, [[R2:%[a-z]{3}]] %1 = load i32* @Var1 %2 = load i32* @Var2 call void(...)* @dummy(i32 %1, i32 %2) ret void }