From: Fariborz Jahanian <fjahanian@apple.com>
Date: Mon, 26 Sep 2005 19:12:30 +0000 (+0000)
Subject: re PR target/23847 (Darwin -mpowerpc64 complex ABI breakage)
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=0f086e42e38c7bc7564252c31f04820bc0446bc3;p=gcc.git

re PR target/23847 (Darwin -mpowerpc64 complex ABI breakage)

PR target/23847.
Oked by David Edelsohn.

From-SVN: r104655
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 8499938c80b..4d6dd1646d9 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2005-09-23  Fariborz Jahanian <fjahanian@apple.com>
+
+	PR target/23847
+        * config/rs6000/rs6000.c (rs6000_function_value): Parallel pattern
+        for __complex__ double in -mcpu=G5 mode.
+
 2005-09-26  Sebastian Pop  <pop@cri.ensmp.fr>
 
 	PR tree-optimization/23942
diff --git a/gcc/config/rs6000/rs6000.c b/gcc/config/rs6000/rs6000.c
index 04493f7d660..7077b661003 100644
--- a/gcc/config/rs6000/rs6000.c
+++ b/gcc/config/rs6000/rs6000.c
@@ -18786,7 +18786,26 @@ rs6000_function_value (tree valtype, tree func ATTRIBUTE_UNUSED)
 						   GP_ARG_RETURN + 1),
 				      GEN_INT (4))));
     }
-
+  if (TARGET_32BIT && TARGET_POWERPC64 && TYPE_MODE (valtype) == DCmode)
+    {
+      return gen_rtx_PARALLEL (DCmode,
+	gen_rtvec (4,
+		   gen_rtx_EXPR_LIST (VOIDmode,
+				      gen_rtx_REG (SImode, GP_ARG_RETURN),
+				      const0_rtx),
+		   gen_rtx_EXPR_LIST (VOIDmode,
+				      gen_rtx_REG (SImode,
+						   GP_ARG_RETURN + 1),
+				      GEN_INT (4)),
+		   gen_rtx_EXPR_LIST (VOIDmode,
+				      gen_rtx_REG (SImode,
+						   GP_ARG_RETURN + 2),
+				      GEN_INT (8)),
+		   gen_rtx_EXPR_LIST (VOIDmode,
+				      gen_rtx_REG (SImode,
+						   GP_ARG_RETURN + 3),
+				      GEN_INT (12))));
+    }
   if ((INTEGRAL_TYPE_P (valtype)
        && TYPE_PRECISION (valtype) < BITS_PER_WORD)
       || POINTER_TYPE_P (valtype))