patch to fix PR63740 on gcc5 branch

I've committed the following patch to gcc 5 branch as rev.224761. The patch was bootstrapped on x86-64. 2015-06-22 Vladimir Makarov PR bootstrap/63740 * lra-lives.c (process_bb_lives): Check insn copying the same reload pseudo and don't create a copy for it. Index: l

patch to fix PR63740 on trunk

I've committed patch for PR63740 to the trunk as rev. 224753. https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63740 The patch was bootstrapped on x86-64. 2015-06-22 Vladimir Makarov PR bootstrap/63740 * lra-lives.c (process_bb_lives): Check insn copying the same reload p

patch to fix PR63740

The following patch fixes PR63740 which is describedin details on https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63740 Committed as rev. 224752. I'll commit later the same patch for the trunk. 2015-06-22 Vladimir Makarov PR bootstrap/63740 * lra-lives.c (process_bb_lives): Ch