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re PR rtl-optimization/56484 (ICE in assign_by_spills, at lra-assigns.c:1268)
authorJakub Jelinek <jakub@gcc.gnu.org>
Tue, 5 Mar 2013 22:25:43 +0000 (23:25 +0100)
committerJakub Jelinek <jakub@gcc.gnu.org>
Tue, 5 Mar 2013 22:25:43 +0000 (23:25 +0100)
commit7ead14d420b671bbc3e3eff8976fa80b09a7766b
tree0859b99a62412f9160eef192b41558a061831d2dtree
parentee61ea3844e8deee83cee22e037b15339f823171commit | diff
re PR rtl-optimization/56484 (ICE in assign_by_spills, at lra-assigns.c:1268)

PR rtl-optimization/56484
* ifcvt.c (noce_process_if_block): If else_bb is NULL, avoid extending
lifetimes of hard registers on small register class machines.

From-SVN: r196478
gcc/ifcvt.c diff | blob | history
gcc/testsuite/gcc.c-torture/compile/pr56484.c [new file with mode: 0644] blob