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re PR tree-optimization/82387 (wrong code at -O1 and -Os on x86_64-linux-gnu in 64...
authorJakub Jelinek <jakub@redhat.com>
Mon, 2 Oct 2017 15:44:10 +0000 (17:44 +0200)
committerJakub Jelinek <jakub@gcc.gnu.org>
Mon, 2 Oct 2017 15:44:10 +0000 (17:44 +0200)
commitf240a230758a89d52799dc52606ec58963e248f2
tree471e960cbada889c4272c30701c909bb5580a110tree
parent804b7cc438701d94db8f958c2211c59f0357b757commit | diff
re PR tree-optimization/82387 (wrong code at -O1 and -Os on x86_64-linux-gnu in 64-bit mode)

PR tree-optimization/82387
PR tree-optimization/82388
PR tree-optimization/82389
* tree-ssa-dse.c (dse_classify_store): Test byte_tracking_enabled
instead of live_bytes non-NULL.

* gcc.c-torture/compile/pr82389.c: New test.
* gcc.c-torture/execute/pr82387.c: New test.
* gcc.c-torture/execute/pr82388.c: New test.

From-SVN: r253356
gcc/ChangeLog diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.c-torture/compile/pr82389.c [new file with mode: 0644] blob
gcc/testsuite/gcc.c-torture/execute/pr82387.c [new file with mode: 0644] blob
gcc/testsuite/gcc.c-torture/execute/pr82388.c [new file with mode: 0644] blob
gcc/tree-ssa-dse.c diff | blob | history