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| author | Richard Sandiford <richard.sandiford@linaro.org> | 2017-11-03 09:24:28 +0000 |
|---|---|---|
| committer | Richard Sandiford <rsandifo@gcc.gnu.org> | 2017-11-03 09:24:28 +0000 |
| commit | a34a16abe50b14dfb23929a0e596275ab7fd11e2 (patch) | |
| tree | 709552d36c9010d5bdb45960cf0a95762cf90c40 /libgcc | |
| parent | f53bd856482af56a7af70bbae243f0c2af296b0e (diff) | |
| download | gcc-a34a16abe50b14dfb23929a0e596275ab7fd11e2.zip gcc-a34a16abe50b14dfb23929a0e596275ab7fd11e2.tar.gz gcc-a34a16abe50b14dfb23929a0e596275ab7fd11e2.tar.bz2 | |
PR82809: register handling in ix86_vector_duplicate_value
When adding the call to gen_vec_duplicate, I failed to notice that
code further down modified the VEC_DUPLICATE in place. That isn't
safe if gen_vec_duplicate returned a const_vector.
2017-11-02 Richard Sandiford <richard.sandiford@linaro.org>
gcc/
PR target/82809
* config/i386/i386.c (ix86_vector_duplicate_value): Use
gen_vec_duplicate after forcing the scalar into a register.
gcc/testsuite/
* gcc.dg/pr82809.c: New test.
From-SVN: r254366
Diffstat (limited to 'libgcc')
0 files changed, 0 insertions, 0 deletions