| commit | bd6d442a31bd0ea7c739d21698e480aa417c582e | |
| author | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Wed, 31 Oct 2018 11:57:33 +0000 (31 11:57 +0000) | ||
| committer | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Wed, 31 Oct 2018 11:57:33 +0000 (31 11:57 +0000) | ||
| tree | 782afd083e18def3f782fe1b3164a3d22a3288ae | treesnapshot (tar.gz zip) |
| parent | 44257478a8d157f8e0030bb7abe1c3ac91be9302 | commitdiff |
2018-10-31 Richard Biener <rguenther@suse.de>
PR middle-end/70359
PR middle-end/86270
* tree-outof-ssa.c (insert_backedge_copies): Restrict
copy generation to useful cases. Place the copy before
the definition of the backedge value when possible.
* gcc.target/i386/pr70359.c: New testcase.
* gcc.target/i386/pr86270.c: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@265677 138bc75d-0d04-0410-961f-82ee72b054a4
PR middle-end/70359
PR middle-end/86270
* tree-outof-ssa.c (insert_backedge_copies): Restrict
copy generation to useful cases. Place the copy before
the definition of the backedge value when possible.
* gcc.target/i386/pr70359.c: New testcase.
* gcc.target/i386/pr86270.c: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@265677 138bc75d-0d04-0410-961f-82ee72b054a4
| gcc/ChangeLog | diffblobblamehistory | |
| gcc/testsuite/ChangeLog | diffblobblamehistory | |
| gcc/testsuite/gcc.target/i386/pr70359.c | [new file with mode: 0644] | blob |
| gcc/testsuite/gcc.target/i386/pr86270.c | [new file with mode: 0644] | blob |
| gcc/tree-outof-ssa.c | diffblobblamehistory |