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| author | Xi Ruoyao <xry111@xry111.site> | 2025-01-21 23:01:38 +0800 |
|---|---|---|
| committer | Xi Ruoyao <xry111@xry111.site> | 2025-01-22 16:41:38 +0800 |
| commit | 8c93a8aa67f12c8e03eb7fd90f671a03ae46935b (patch) | |
| tree | 5ddb1d07e713099d70e416726695bc0053f85369 /gcc/tree-vectorizer.h | |
| parent | 14fde9162dfdcd497f17fa799abce1146263893f (diff) | |
| download | gcc-8c93a8aa67f12c8e03eb7fd90f671a03ae46935b.zip gcc-8c93a8aa67f12c8e03eb7fd90f671a03ae46935b.tar.gz gcc-8c93a8aa67f12c8e03eb7fd90f671a03ae46935b.tar.bz2 | |
LoongArch: Fix wrong code with <optab>_alsl_reversesi_extended
The second source register of this insn cannot be the same as the
destination register.
gcc/ChangeLog:
* config/loongarch/loongarch.md
(<optab>_alsl_reversesi_extended): Add '&' to the destination
register constraint and append '0' to the first source register
constraint to indicate the destination register cannot be same
as the second source register, and change the split condition to
reload_completed so that the insn will be split only after RA in
order to obtain allocated registers that satisfy the above
constraints.
gcc/testsuite/ChangeLog:
* gcc.target/loongarch/bitwise-shift-reassoc-clobber.c: New
test.
Diffstat (limited to 'gcc/tree-vectorizer.h')
0 files changed, 0 insertions, 0 deletions