| commit | dde145b123b09b2c0136f2aa6ff1c55fd7301a42 | |
| author | rsandifo <rsandifo@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Tue, 22 May 2018 12:25:44 +0000 (22 12:25 +0000) | ||
| committer | rsandifo <rsandifo@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Tue, 22 May 2018 12:25:44 +0000 (22 12:25 +0000) | ||
| tree | 54e8716f0c7fc3013557e980c5c8beb7ed532381 | treesnapshot (tar.gz zip) |
| parent | f927bad415464ae52601a90a16efc40e5518f8f7 | commitdiff |
Handle a null lhs in expand_direct_optab_fn (PR85862)
This PR showed that the normal function for expanding directly-mapped
internal functions didn't handle the case in which the call was only
being kept for its side-effects.
2018-05-22 Richard Sandiford <richard.sandiford@linaro.org>
gcc/
PR middle-end/85862
* internal-fn.c (expand_direct_optab_fn): Cope with a null lhs.
gcc/testsuite/
PR middle-end/85862
* gcc.dg/torture/pr85862.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@260504 138bc75d-0d04-0410-961f-82ee72b054a4
This PR showed that the normal function for expanding directly-mapped
internal functions didn't handle the case in which the call was only
being kept for its side-effects.
2018-05-22 Richard Sandiford <richard.sandiford@linaro.org>
gcc/
PR middle-end/85862
* internal-fn.c (expand_direct_optab_fn): Cope with a null lhs.
gcc/testsuite/
PR middle-end/85862
* gcc.dg/torture/pr85862.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@260504 138bc75d-0d04-0410-961f-82ee72b054a4
| gcc/ChangeLog | diffblobblamehistory | |
| gcc/internal-fn.c | diffblobblamehistory | |
| gcc/testsuite/ChangeLog | diffblobblamehistory | |
| gcc/testsuite/gcc.dg/torture/pr85862.c | [new file with mode: 0644] | blob |