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backport: re PR rtl-optimization/89435 (wrong code with -O1 -march=armv4 -fno-forward...
authorJakub Jelinek <jakub@redhat.com>
Mon, 21 Oct 2019 11:42:37 +0000 (13:42 +0200)
committerJakub Jelinek <jakub@gcc.gnu.org>
Mon, 21 Oct 2019 11:42:37 +0000 (13:42 +0200)
commit3f1c4be2b6abfe250dcc6bcee2c0730c04ae95aa
treecb06467fa9e39b5df300516be6767a7f22647821tree
parent75a07394b1386542d2d9a0e08e6dfbc8782579fccommit | diff
backport: re PR rtl-optimization/89435 (wrong code with -O1 -march=armv4 -fno-forward-propagate with __builtin_sub_overflow())

Backported from mainline
2019-09-11  Jakub Jelinek  <jakub@redhat.com>

PR rtl-optimization/89435
PR rtl-optimization/89795
PR rtl-optimization/91720
* gcc.dg/pr89435.c: New test.
* gcc.dg/pr89795.c: New test.
* gcc.dg/pr91720.c: New test.

From-SVN: r277251
gcc/testsuite/ChangeLog diff | blob | blame | history
gcc/testsuite/gcc.dg/pr89435.c [new file with mode: 0644] blob
gcc/testsuite/gcc.dg/pr89795.c [new file with mode: 0644] blob
gcc/testsuite/gcc.dg/pr91720.c [new file with mode: 0644] blob
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