Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/c1/c1_LIR.cpp
src/share/vm/c1/c1_LIR.cpp
- changeset 9143
- 239e32ede77d
- parent 9142
- 87ee44a01d68
- child 9157
- 2966b0be4027
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replaced
| 9142:87ee44a01d68 | 9143:239e32ede77d |
|---|---|
| 260 assert(t != unknown_type, "not set"); | 260 assert(t != unknown_type, "not set"); |
| 261 return t == object_type; | 261 return t == object_type; |
| 262 } | 262 } |
| 263 } | 263 } |
| 264 | 264 |
| 265 | 265 #ifdef MIPS |
| 266 bool LIR_OprDesc::has_common_register(LIR_Opr opr) const { | |
| 267 #ifdef _LP64 | |
| 268 return is_same_register(opr); | |
| 269 #else | |
| 270 if (!(is_register() && opr->is_register())) return false; | |
| 271 if (!(kind_field() == opr->kind_field())) return false; | |
| 272 | |
| 273 if (is_single_cpu()) { | |
| 274 if (opr->is_single_cpu()) { | |
| 275 return as_register() == opr->as_register(); | |
| 276 } else { | |
| 277 Register dst = as_register(); | |
| 278 Register lo = opr->as_register_lo(); | |
| 279 Register hi = opr->as_register_hi(); | |
| 280 if (dst == lo || dst == hi) return true; | |
| 281 } | |
| 282 | |
| 283 } else { | |
| 284 Register dst_lo = as_register_lo(); | |
| 285 Register dst_hi = as_register_hi(); | |
| 286 | |
| 287 if (opr->is_single_cpu()) { | |
| 288 Register src = opr->as_register(); | |
| 289 if (dst_lo == src || dst_hi == src) return true; | |
| 290 } else { | |
| 291 Register src_lo = opr->as_register_lo(); | |
| 292 Register src_hi = opr->as_register_hi(); | |
| 293 if (dst_lo == src_lo || | |
| 294 dst_lo == src_hi || | |
| 295 dst_hi == src_lo || | |
| 296 dst_hi == src_hi) return true; | |
| 297 } | |
| 298 } | |
| 299 return false; | |
| 300 #endif | |
| 301 } | |
| 302 #endif | |
| 266 | 303 |
| 267 void LIR_Op2::verify() const { | 304 void LIR_Op2::verify() const { |
| 268 #ifdef ASSERT | 305 #ifdef ASSERT |
| 269 switch (code()) { | 306 switch (code()) { |
| 270 case lir_cmove: | 307 case lir_cmove: |
