Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/c1/c1_LIR.cpp
src/share/vm/c1/c1_LIR.cpp
- changeset 9215
- 8843990f569c
- parent 9214
- 950e185f5ded
- child 9249
- 8401c6dc109a
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| 9214:950e185f5ded | 9215:8843990f569c |
|---|---|
| 262 } | 262 } |
| 263 } | 263 } |
| 264 | 264 |
| 265 #ifdef MIPS | 265 #ifdef MIPS |
| 266 bool LIR_OprDesc::has_common_register(LIR_Opr opr) const { | 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; | 267 if (!(is_register() && opr->is_register())) return false; |
| 271 if (!(kind_field() == opr->kind_field())) return false; | |
| 272 | 268 |
| 273 if (is_single_cpu()) { | 269 if (is_single_cpu()) { |
| 274 if (opr->is_single_cpu()) { | 270 if (opr->is_single_cpu()) { |
| 275 return as_register() == opr->as_register(); | 271 return as_register() == opr->as_register(); |
| 276 } else { | 272 } else if (opr->is_double_cpu()) { |
| 277 Register dst = as_register(); | 273 Register dst = as_register(); |
| 278 Register lo = opr->as_register_lo(); | 274 Register lo = opr->as_register_lo(); |
| 275 #ifdef _LP64 | |
| 276 if (dst == lo) return true; | |
| 277 #else | |
| 279 Register hi = opr->as_register_hi(); | 278 Register hi = opr->as_register_hi(); |
| 280 if (dst == lo || dst == hi) return true; | 279 if (dst == lo || dst == hi) return true; |
| 281 } | 280 #endif |
| 282 | 281 } |
| 283 } else { | 282 |
| 283 } else if (is_double_cpu()) { | |
| 284 Register dst_lo = as_register_lo(); | 284 Register dst_lo = as_register_lo(); |
| 285 #ifndef _LP64 | |
| 285 Register dst_hi = as_register_hi(); | 286 Register dst_hi = as_register_hi(); |
| 287 #endif | |
| 286 | 288 |
| 287 if (opr->is_single_cpu()) { | 289 if (opr->is_single_cpu()) { |
| 288 Register src = opr->as_register(); | 290 Register src = opr->as_register(); |
| 291 #ifndef _LP64 | |
| 289 if (dst_lo == src || dst_hi == src) return true; | 292 if (dst_lo == src || dst_hi == src) return true; |
| 290 } else { | 293 #else |
| 294 if (dst_lo == src) return true; | |
| 295 #endif | |
| 296 } else if (opr->is_double_cpu()) { | |
| 291 Register src_lo = opr->as_register_lo(); | 297 Register src_lo = opr->as_register_lo(); |
| 298 #ifndef _LP64 | |
| 292 Register src_hi = opr->as_register_hi(); | 299 Register src_hi = opr->as_register_hi(); |
| 293 if (dst_lo == src_lo || | 300 if (dst_lo == src_lo || |
| 294 dst_lo == src_hi || | 301 dst_lo == src_hi || |
| 295 dst_hi == src_lo || | 302 dst_hi == src_lo || |
| 296 dst_hi == src_hi) return true; | 303 dst_hi == src_hi) return true; |
| 304 #else | |
| 305 if (dst_lo == src_lo) return true; | |
| 306 #endif | |
| 297 } | 307 } |
| 298 } | 308 } |
| 299 return false; | 309 return false; |
| 300 #endif | |
| 301 } | 310 } |
| 302 #endif | 311 #endif |
| 303 | 312 |
| 304 void LIR_Op2::verify() const { | 313 void LIR_Op2::verify() const { |
| 305 #ifdef ASSERT | 314 #ifdef ASSERT |
