diff options
Diffstat (limited to 'compiler/optimizing/ssa_builder.h')
| -rw-r--r-- | compiler/optimizing/ssa_builder.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/compiler/optimizing/ssa_builder.h b/compiler/optimizing/ssa_builder.h index b414fb2945..24dc449513 100644 --- a/compiler/optimizing/ssa_builder.h +++ b/compiler/optimizing/ssa_builder.h @@ -33,7 +33,9 @@ static constexpr int kDefaultNumberOfLoops = 2; * * (a) Dex registers that do not require merging (that is, they do not * have different values at a join block) are available to all their - * environment uses. + * environment uses. Note that it does not imply the instruction will + * have a physical location after register allocation. See the + * SsaLivenessAnalysis phase. * * (b) Dex registers that require merging, and the merging gives * incompatible types, will be killed for environment uses of that merge. |