[Bug target/14960] -maltivec affects vector return with -mabi=no-altivec

[hpenner at de dot ibm dot com]

------- Additional Comments From hpenner at de dot ibm dot com  2004-04-19 09:25 -------
Yes, this is a bug. Looks to me, that rs6000_function_arg has a wrong check.
I think, we should check for TARGET_ALTIVEC_ABI instead of TARGET_ALTIVEC,
when we decide how to pass return value.


Index: rs6000.c
===================================================================
RCS file: /cvs/gcc/gcc/gcc/config/rs6000/rs6000.c,v
retrieving revision 1.397.2.35
diff -u -p -r1.397.2.35 rs6000.c
--- rs6000.c    30 Mar 2004 09:01:22 -0000      1.397.2.35
+++ rs6000.c    19 Apr 2004 09:21:52 -0000
@@ -16200,7 +16200,7 @@ rs6000_function_value (valtype, func)
           && TARGET_HARD_FLOAT
           && SPLIT_COMPLEX_ARGS)
     return rs6000_complex_function_value (mode);
-  else if (TREE_CODE (valtype) == VECTOR_TYPE && TARGET_ALTIVEC)
+  else if (TREE_CODE (valtype) == VECTOR_TYPE && TARGET_ALTIVEC_ABI)
     regno = ALTIVEC_ARG_RETURN;
   else
     regno = GP_ARG_RETURN;



-- 
           What    |Removed                     |Added
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                 CC|                            |aldyh at redhat dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14960