projects / gcc.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 79fbdeb) | patch
re PR rtl-optimization/83985 (Compile time hog for 32-bit BE powerpc targets)
authorJakub Jelinek <jakub@redhat.com>
Fri, 26 Jan 2018 11:48:05 +0000 (12:48 +0100)
committerJakub Jelinek <jakub@gcc.gnu.org>
Fri, 26 Jan 2018 11:48:05 +0000 (12:48 +0100)
commit45399fdc7c120342bb1b84595e0d54deb58c7235
tree26b1069c17b0e7061e660af8f998563a8d4a12e3tree
parent79fbdeb87e6e91a8179465ea56007e493c7ca751commit | diff
re PR rtl-optimization/83985 (Compile time hog for 32-bit BE powerpc targets)

PR rtl-optimization/83985
* dce.c (deletable_insn_p): Return false for separate shrink wrapping
REG_CFA_RESTORE insns.
(delete_unmarked_insns): Don't ignore separate shrink wrapping
REG_CFA_RESTORE insns here.

* gcc.dg/pr83985.c: New test.

From-SVN: r257087
gcc/ChangeLog diff | blob | history
gcc/dce.c diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.dg/pr83985.c [new file with mode: 0644] blob