| commit | dfba09056728a3d14c8bfb4462c3444e023d969b | |
| author | glisse <glisse@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Wed, 27 Apr 2016 21:30:27 +0000 (27 21:30 +0000) | ||
| committer | glisse <glisse@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Wed, 27 Apr 2016 21:30:27 +0000 (27 21:30 +0000) | ||
| tree | ccdf4790df4f3d8e0acf455f0f824154385e9461 | treesnapshot (tar.gz zip) |
| parent | e3008af501a77da4e9b4b5102d25066427eae376 | commitdiff |
match.pd: unsigned A - B > A --> A < B
2016-04-27 Marc Glisse <marc.glisse@inria.fr>
gcc/
* match.pd (A - B > A, A + B < A): New transformations.
gcc/testsuite/
* gcc.dg/tree-ssa/overflow-2.c: New testcase.
* gcc.dg/tree-ssa/minus-ovf.c: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@235537 138bc75d-0d04-0410-961f-82ee72b054a4
2016-04-27 Marc Glisse <marc.glisse@inria.fr>
gcc/
* match.pd (A - B > A, A + B < A): New transformations.
gcc/testsuite/
* gcc.dg/tree-ssa/overflow-2.c: New testcase.
* gcc.dg/tree-ssa/minus-ovf.c: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@235537 138bc75d-0d04-0410-961f-82ee72b054a4
| gcc/ChangeLog | diffblobblamehistory | |
| gcc/match.pd | diffblobblamehistory | |
| gcc/testsuite/ChangeLog | diffblobblamehistory | |
| gcc/testsuite/gcc.dg/tree-ssa/minus-ovf.c | [new file with mode: 0644] | blob |
| gcc/testsuite/gcc.dg/tree-ssa/overflow-2.c | [new file with mode: 0644] | blob |