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| author | Richard Sandiford <richard.sandiford@linaro.org> | 2017-10-22 21:41:57 +0000 |
|---|---|---|
| committer | Richard Sandiford <rsandifo@gcc.gnu.org> | 2017-10-22 21:41:57 +0000 |
| commit | b7753f75ea1644c3d18dcfaf9878fb5ec1460c6a (patch) | |
| tree | d028c05d20720e17819a5d21a031798677278e6a /gcc/combine.c | |
| parent | bb06a2d85567fc0d5d82d28629ebc54453c35f17 (diff) | |
| download | gcc-b7753f75ea1644c3d18dcfaf9878fb5ec1460c6a.zip gcc-b7753f75ea1644c3d18dcfaf9878fb5ec1460c6a.tar.gz gcc-b7753f75ea1644c3d18dcfaf9878fb5ec1460c6a.tar.bz2 | |
SUBREG_PROMOTED_VAR_P handling in expand_direct_optab_fn
This is needed by the later SVE LAST reductions, where an 8-bit
or 16-bit result is zero- rather than sign-extended to 32 bits.
I think it could occur in other situations too.
2017-09-19 Richard Sandiford <richard.sandiford@linaro.org>
Alan Hayward <alan.hayward@arm.com>
David Sherwood <david.sherwood@arm.com>
gcc/
* internal-fn.c (expand_direct_optab_fn): Don't assign directly
to a SUBREG_PROMOTED_VAR.
Co-Authored-By: Alan Hayward <alan.hayward@arm.com>
Co-Authored-By: David Sherwood <david.sherwood@arm.com>
From-SVN: r253992
Diffstat (limited to 'gcc/combine.c')
0 files changed, 0 insertions, 0 deletions