| author |  xtex <xtex@astrafall.org> 2026-08-30 20:31:11+08:00 |
| committer |  Alex Rønne Petersen <alex@alexrp.com> 2026-08-30 22:54:04+02:00 |
| log | 14bac1ffcf044c01362776cceb9ff8d381285fd4 |
| tree | 645d2cc997841f339d6e67593224fb4581a5270e |
| parent | 4814caef6fe3dd6c8a3cae31b7934ab4cedf2199 |
loongarch: protect result register in cmp
1 files changed, 3 insertions(+), 0 deletions(-)
src- codegen
- loongarch
src/codegen/loongarch/Select.zig+3
| ... | ... | @@ -5948,6 +5948,9 @@ fn cmp( |
| 5948 | 5948 | rhs_vi: Value.Index, |
| 5949 | 5949 | ) !void { |
| 5950 | 5950 | wip_mir_log.debug(" | # cmp {f}, {t}, {f}, {t}, {f}", .{ isel.fmtType(ty), res_reg, lhs_vi, op, rhs_vi }); |
| 5951 | const res_lock = isel.tryLockReg(res_reg); | |
| 5952 | defer res_lock.unlock(isel); | |
| 5953 | ||
| 5951 | 5954 | if (!ty.isRuntimeFloat() and !ty.isArrayOrVector(isel.pt.zcu)) { |
| 5952 | 5955 | // integeral comparison |
| 5953 | 5956 | const int_info: std.builtin.Type.Int = if (ty.toIntern() == .bool_type) |