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minimize information passed to intranges #23872

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Merged
thewilsonator merged 1 commit into from
Sep 17, 2026
+4 −3
Merged

minimize information passed to intranges #23872

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7 changes: 4 additions & 3 deletions compiler/src/dmd/backend/gother.d
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Original file line number Diff line number Diff line change
Expand Up @@ -138,7 +138,7 @@ public
void constprop(ref GlobalOptimizer go, ref BlockOpt bo)
{
rd_compute(go, bo, eqrelinc);
intranges(go, eqrelinc.rellist, eqrelinc.inclist); // compute integer ranges
intranges(eqrelinc.rellist, eqrelinc.inclist, go.changes); // compute integer ranges
eqeqranges(eqrelinc.eqeqlist); // see if we can eliminate some relationals

eqrelinc.reset(); // reset for next time
Expand Down Expand Up @@ -747,10 +747,11 @@ private void eqeqranges(ref Elemdatas eqeqlist)
* Params:
* rellist = array of relationals in function
* inclist = array of increment elems in function
* changes = increment for any changes
*/

@trusted
private void intranges(ref GlobalOptimizer go, ref Elemdatas rellist, ref Elemdatas inclist)
private void intranges(ref Elemdatas rellist, ref Elemdatas inclist, ref uint changes)
{
block* rb;
block* ib;
Expand Down Expand Up @@ -891,7 +892,7 @@ private void intranges(ref GlobalOptimizer go, ref Elemdatas rellist, ref Elemda
printf(" made unsigned, initial = %lld, increment = %lld," ~
" final_ = %lld\n",cast(long)initial,cast(long)increment,cast(long)final_);
}
go.changes++;
++changes;
}
}
}
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