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| author | David Faust <david.faust@oracle.com> | 2021-08-20 14:54:42 -0700 |
|---|---|---|
| committer | David Faust <david.faust@oracle.com> | 2021-09-10 09:00:27 -0700 |
| commit | 4f0f696fea17cd91b184181abcf596df0e857304 (patch) | |
| tree | 0f1cc4257b6e129da55a44ba258674167da995e0 /test-driver | |
| parent | 7f8af6dc82a0dac0d97fdd4d1f2055e932f29216 (diff) | |
| download | gcc-4f0f696fea17cd91b184181abcf596df0e857304.zip gcc-4f0f696fea17cd91b184181abcf596df0e857304.tar.gz gcc-4f0f696fea17cd91b184181abcf596df0e857304.tar.bz2 | |
bpf: correct zero_extend output templates
The output templates for zero_extendhidi2 and zero_extendqidi2 could
lead to incorrect code generation when zero-extending one register into
another. This patch adds a new output template to the define_insns to
handle such cases and produce correct asm.
gcc/ChangeLog:
* config/bpf/bpf.md (zero_extendhidi2): Add new output template
for register-to-register extensions.
(zero_extendqidi2): Likewise.
Diffstat (limited to 'test-driver')
0 files changed, 0 insertions, 0 deletions