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re PR tree-optimization/81627 (ICE on valid code at -O3: in check_loop_closed_ssa_use...
authorBin Cheng <bin.cheng@arm.com>
Tue, 1 Aug 2017 09:20:08 +0000 (09:20 +0000)
committerBin Cheng <amker@gcc.gnu.org>
Tue, 1 Aug 2017 09:20:08 +0000 (09:20 +0000)
commit7061cfc027e29b6d276ef5e09835c93899cfd132
tree1b875298231b36b3e75154c96662707ab1885345tree | snapshot
parent39637a44f4d65ccb23f83399eefd5f06d4bf4e4acommit | diff
re PR tree-optimization/81627 (ICE on valid code at -O3: in check_loop_closed_ssa_use, at tree-ssa-loop-manip.c:707)

PR tree-optimization/81627
* tree-predcom.c (prepare_finalizers): Always rewrite into loop
closed ssa form for store-store chain.

gcc/testsuite
* gcc.dg/tree-ssa/pr81627.c: New.

From-SVN: r250764
gcc/ChangeLog diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.dg/tree-ssa/pr81627.c [new file with mode: 0644] blob
gcc/tree-predcom.c diff | blob | history
Domain: System / Toolchain;