[LLVMbugs] [Bug 148] [llvmg++] Front-end attempts to return structure by value

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

http://llvm.cs.uiuc.edu/bugs/show_bug.cgi?id=148

sabre at nondot.org changed:

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



------- Additional Comments From sabre at nondot.org  2003-11-25 02:48 -------
Fixed.

Testcase here: 2003-11-25-ReturningOpaqueByValue.cpp

The patch:
$ diff -u llvm-types.c~ llvm-types.c
--- llvm-types.c~       2003-11-19 18:59:34.000000000 -0600
+++ llvm-types.c        2003-11-25 02:41:55.000000000 -0600
@@ -874,7 +874,7 @@
      * returning void and taking struct argument as it's first
      * parameter.
      */
-    if (RetType->ID == StructTyID) {
+    if (RetType->ID == StructTyID || RetType->ID == OpaqueTyID) {
       FirstArgTy = llvm_type_get_pointer(RetType);
       NumArgs++;
       RetType = VoidTy;




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