[EXT_EP-9215] Compiler mistakenly parallelizes MPYSPDP with single-cycle write of its SP input Created: 16/Oct/18 Updated: 19/Feb/20 Resolved: 16/Oct/18 |
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| Status: | Fixed |
| Project: | Embedded Software & Tools |
| Component/s: | None |
| Affects Version/s: | None |
| Fix Version/s: | None |
| Type: | Bug | Priority: | High |
| Reporter: | TI User | Assignee: | TI User |
| Resolution: | Fixed | Votes: | 0 |
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Product: | Code Generation Tools |
| Internal ID: | CODEGEN-5450 |
| Found In Release: | C6000_8.2.0 C6000_8.1.0B1 C6000_8.3.0 |
| Fix In Release: | C6000_8.2.6 C6000_8.1.9* C6000_8.3.3 |
| Workaround: | Avoid mixing single and double-precision when using float multiplication, or use compiler option --legacy |
| Release Notes: | In rare cases, the compiler may place an MPYSPDP instruction in parallel with a single-cycle instruction which writes to a regis... |
| Description |
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Compiler mistakenly parallelizes MPYSPDP with single-cycle write of its SP input |