[PATCH] D18682: Add some dllexport tests

[Sean Silva via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rL265333: Beef up some dllexport tests. (authored by silvas).

Changed prior to commit:
  http://reviews.llvm.org/D18682?vs=52326&id=52596#toc

Repository:
  rL LLVM

http://reviews.llvm.org/D18682

Files:
  llvm/trunk/test/CodeGen/X86/dllexport-x86_64.ll

Index: llvm/trunk/test/CodeGen/X86/dllexport-x86_64.ll
===================================================================
--- llvm/trunk/test/CodeGen/X86/dllexport-x86_64.ll
+++ llvm/trunk/test/CodeGen/X86/dllexport-x86_64.ll
@@ -52,11 +52,19 @@
 ; CHECK: .globl WeakVar2
 @WeakVar2 = weak_odr dllexport unnamed_addr constant i32 1
 
+; CHECK: .bss
+; CHECK: .globl WeakVar3
+ at WeakVar3 = weak_odr dllexport global i32 0, align 4
+
 
 ; CHECK: .globl alias
 ; CHECK: alias = notExported
 @alias = dllexport alias void(), void()* @notExported
 
+; CHECK: .globl aliasNotExported
+; CHECK: aliasNotExported = f1
+ at aliasNotExported = alias void(), void()* @f1
+
 ; CHECK: .globl alias2
 ; CHECK: alias2 = f1
 @alias2 = dllexport alias void(), void()* @f1
@@ -72,10 +80,22 @@
 @blob = global [6 x i8] c"\B8*\00\00\00\C3", section ".text", align 16
 @blob_alias = dllexport alias i32 (), bitcast ([6 x i8]* @blob to i32 ()*)
 
-; Verify item that should not be exported does not appear in the export table.
+ at exportedButNotDefinedVariable = external dllexport global i32
+declare dllexport void @exportedButNotDefinedFunction()
+define void @foo() {
+entry:
+  store i32 4, i32* @exportedButNotDefinedVariable, align 4
+  call void @exportedButNotDefinedFunction()
+  ret void
+}
+
+; Verify items that should not be exported do not appear in the export table.
 ; We use a separate check prefix to avoid confusion between -NOT and -SAME.
 ; NOTEXPORTED: .section .drectve
 ; NOTEXPORTED-NOT: notExported
+; NOTEXPORTED-NOT: aliasNotExported
+; NOTEXPORTED-NOT: exportedButNotDefinedVariable
+; NOTEXPORTED-NOT: exportedButNotDefinedFunction
 
 ; CHECK: .section .drectve
 ; WIN32: /EXPORT:f1
@@ -88,6 +108,7 @@
 ; WIN32-SAME: /EXPORT:Var3,DATA
 ; WIN32-SAME: /EXPORT:WeakVar1,DATA
 ; WIN32-SAME: /EXPORT:WeakVar2,DATA
+; WIN32-SAME: /EXPORT:WeakVar3,DATA
 ; WIN32-SAME: /EXPORT:alias
 ; WIN32-SAME: /EXPORT:alias2
 ; WIN32-SAME: /EXPORT:alias3
@@ -103,6 +124,7 @@
 ; MINGW-SAME: -export:Var3,data
 ; MINGW-SAME: -export:WeakVar1,data
 ; MINGW-SAME: -export:WeakVar2,data
+; MINGW-SAME: -export:WeakVar3,data
 ; MINGW-SAME: -export:alias
 ; MINGW-SAME: -export:alias2
 ; MINGW-SAME: -export:alias3


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