re PR libgcc/66854 (libgcc2.c:1846:9: internal compiler error: Segmentation fault)

2015-07-14  Michael Meissner  <meissner@linux.vnet.ibm.com>

	PR target/66854
	* config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
	null before IEEE 128-bit floating point support patch.

From-SVN: r225843

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index babf07f4901858c42c3ea7d07cecd9dc6e8ee6e7..beea890e672d58da4fe5f96d87efe292ac2a9f94 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2015-07-14  Michael Meissner  <meissner@linux.vnet.ibm.com>
+
+       PR target/66854
+       * config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
+       null before IEEE 128-bit floating point support patch.
+
 2015-07-15  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
 
        * simplify-rtx.c (simplify_ternary_operation): Add simplification

diff --git a/gcc/config/rs6000/rs6000.c b/gcc/config/rs6000/rs6000.c
index ed2dd84e81eb6c8b0039adb5545194cb4dd24f03..e4d3959596e38a4950ffadff60d7126cc63f6075 100644 (file)
--- a/gcc/config/rs6000/rs6000.c
+++ b/gcc/config/rs6000/rs6000.c
@@ -10832,6 +10832,9 @@ rs6000_pass_by_reference (cumulative_args_t cum ATTRIBUTE_UNUSED,
                          machine_mode mode, const_tree type,
                          bool named ATTRIBUTE_UNUSED)
 {
+  if (!type)
+    return 0;
+
   if (DEFAULT_ABI == ABI_V4 && TARGET_IEEEQUAD
       && FLOAT128_IEEE_P (TYPE_MODE (type)))
     {
@@ -10840,9 +10843,6 @@ rs6000_pass_by_reference (cumulative_args_t cum ATTRIBUTE_UNUSED,
       return 1;
     }
 
-  if (!type)
-    return 0;
-
   if (DEFAULT_ABI == ABI_V4 && AGGREGATE_TYPE_P (type))
     {
       if (TARGET_DEBUG_ARG)