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| author | Craig Topper <craig.topper@sifive.com> | 2025-05-23 13:40:27 -0700 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2025-05-23 13:40:27 -0700 |
| commit | cd60ee9d6ed807a650d87f246e8c5fa7aa67ce98 (patch) | |
| tree | c452e821108eaff30915c1fab200832116381c77 /clang/lib/Format/FormatTokenLexer.cpp | |
| parent | df03f7ed4cc9555c7f55945065a6e9c3c6ad5f11 (diff) | |
| download | llvm-cd60ee9d6ed807a650d87f246e8c5fa7aa67ce98.zip llvm-cd60ee9d6ed807a650d87f246e8c5fa7aa67ce98.tar.gz llvm-cd60ee9d6ed807a650d87f246e8c5fa7aa67ce98.tar.bz2 | |
[RISCV] Prevent using dummy_reg_pair_with_x0 in more places. (#141273)
Similar to #141261.
These aren't easy to test without write MIR tests in areas we don't
currently have tests. I'm not sure we use X0_Pair anywhere today.
I'm going to try to migrate RISCVMakeCompressible to use copyToReg so we
can share that code instead of basically duplicating it.
I'm still concerned that target independent code may fold an
extract_subreg operation and get an incorrect register if we do start
using X0_Pair. We may have to special case dummy_reg_pair_with_x0 in the
encoder and printer to be safe.
Diffstat (limited to 'clang/lib/Format/FormatTokenLexer.cpp')
0 files changed, 0 insertions, 0 deletions