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| author | Richard Sandiford <richard.sandiford@arm.com> | 2016-05-09 15:29:03 +0000 |
|---|---|---|
| committer | Richard Sandiford <rsandifo@gcc.gnu.org> | 2016-05-09 15:29:03 +0000 |
| commit | b9a28869b9314fb06386f6fd2c52d42644d6618d (patch) | |
| tree | 2054e2e06c427a113b32bb3fab8c101e2ea3aa4d /gcc/diagnostic.h | |
| parent | 75a6b91a67f16467c8ed4224819c343b9fbdcedc (diff) | |
| download | gcc-b9a28869b9314fb06386f6fd2c52d42644d6618d.zip gcc-b9a28869b9314fb06386f6fd2c52d42644d6618d.tar.gz gcc-b9a28869b9314fb06386f6fd2c52d42644d6618d.tar.bz2 | |
Missing pointer dereference in tree-affine.c
wide_int_constant_multiple_p used:
if (*mult_set && mult != 0)
return false;
to check whether we had previously seen a nonzero multiple, but "mult" is
a pointer to the previous value rather than the previous value itself.
Noticed by inspection while working on another patch, so I don't have a
testcase. I tried adding an assert for combinations that were wrongly
rejected before but it didn't trigger during a bootstrap and regtest.
Tested on x86_64-linux-gnu.
gcc/
* tree-affine.c (wide_int_constant_multiple_p): Add missing
pointer dereference.
From-SVN: r236040
Diffstat (limited to 'gcc/diagnostic.h')
0 files changed, 0 insertions, 0 deletions