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authorVladimir Makarov <vmakarov@redhat.com>2010-10-20 13:51:31 +0000
committerVladimir Makarov <vmakarov@gcc.gnu.org>2010-10-20 13:51:31 +0000
commit519345901bc8ee08de2ea9c450aa56594724f4e7 (patch)
tree53d4e3e04456e435bad6b701e3065070f6c36722 /gcc/ira-emit.c
parent703cdce3f5a2a37d63f53e4602c86b4c4bfcad2e (diff)
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re PR fortran/42169 (gfortran.dg/pr41928.f90:47: internal compiler error: in store_can_be_removed_p, at ira-emit.c:371)
2010-10-20 Vladimir Makarov <vmakarov@redhat.com> PR fortran/42169 * ira-emit.c (store_can_be_removed_p): Return false instead of gcc_unreachable. From-SVN: r165722
Diffstat (limited to 'gcc/ira-emit.c')
-rw-r--r--gcc/ira-emit.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/ira-emit.c b/gcc/ira-emit.c
index 7221e44..b90adb7 100644
--- a/gcc/ira-emit.c
+++ b/gcc/ira-emit.c
@@ -367,7 +367,8 @@ store_can_be_removed_p (ira_allocno_t src_allocno, ira_allocno_t dest_allocno)
prohibit removal of the store in such complicated case. */
return false;
}
- gcc_unreachable ();
+ /* It is actually a loop entry -- do not remove the store. */
+ return false;
}
/* Generate and attach moves to the edge E. This looks at the final