[LLVMbugs] [Bug 128] [llvmg++] Cannot use pointer to member to initialize global

[bugzilla-daemon at zion.cs.uiuc.edu]

http://llvm.cs.uiuc.edu/bugs/show_bug.cgi?id=128

sabre at nondot.org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|                            |FIXED



------- Additional Comments From sabre at nondot.org  2003-11-18 14:28 -------
Fixed.

Testcase here:
test/Regression/C++Frontend/2003-11-18-PtrMemConstantInitializer.cpp

Patched like so:

$ diff -u llvm-expand.c~ llvm-expand.c
--- llvm-expand.c~      2003-11-18 00:23:07.000000000 -0600
+++ llvm-expand.c       2003-11-18 14:22:13.000000000 -0600
@@ -4302,6 +4302,11 @@
   llvm_type *Ty = llvm_type_get_from_tree(TREE_TYPE(exp));
   llvm_value *Val = 0;
 
+  /* If this is a front-end specific constant, like a PTRMEM_CST, expand it to
+   * primitives first.
+   */
+  exp = lang_hooks.expand_constant(exp);
+
   switch (TREE_CODE(exp)) {
   case INTEGER_CST: {  /* Integer constant */
     HOST_WIDE_INT HI = (unsigned HOST_WIDE_INT)TREE_INT_CST_HIGH(exp);

-Chris



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