# HG changeset patch
# User enevill
# Date 1453817041 0
#      Tue Jan 26 14:04:01 2016 +0000
# Node ID b241e7923edd800bd184fc1961b2961689e15c65
# Parent  ce11c0d9fc1e8fa418d7d33d2d115d490d59aee8
8148240: aarch64: random infrequent null pointer exceptions in javac
Summary: Disable fp as an allocatable register
Reviewed-by: aph

diff --git a/src/cpu/aarch64/vm/aarch64.ad b/src/cpu/aarch64/vm/aarch64.ad
--- a/src/cpu/aarch64/vm/aarch64.ad
+++ b/src/cpu/aarch64/vm/aarch64.ad
@@ -577,7 +577,7 @@
     R26
  /* R27, */                     // heapbase
  /* R28, */                     // thread
-    R29,                        // fp
+ /* R29, */                     // fp
  /* R30, */                     // lr
  /* R31 */                      // sp
 );
@@ -646,7 +646,7 @@
     R26, R26_H,
  /* R27, R27_H, */              // heapbase
  /* R28, R28_H, */              // thread
-    R29, R29_H,                 // fp
+ /* R29, R29_H, */              // fp
  /* R30, R30_H, */              // lr
  /* R31, R31_H */               // sp
 );