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GSA: Fix iterator invalidation when expanding gamma trees #672

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Merged
AyaElAkhras merged 6 commits into from
Jan 17, 2026
Merged

GSA: Fix iterator invalidation when expanding gamma trees #672

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088348c
GSA: Fix iterator invalidation when expanding gamma trees
zeinabPourgheisari Dec 15, 2025
08449ad
Merge remote-tracking branch 'origin/main' into gsa-map-iteration
zeinabPourgheisari Dec 20, 2025
8e3e05c
Merge remote-tracking branch 'origin/main' into gsa-map-iteration
zeinabPourgheisari Dec 23, 2025
4ed29d3
Merge remote-tracking branch 'origin/main' into gsa-map-iteration
zeinabPourgheisari Dec 30, 2025
5448130
Merge remote-tracking branch 'origin/main' into gsa-map-iteration
zeinabPourgheisari Jan 16, 2026
17b9e4b
Merge branch 'main' into gsa-map-iteration
AyaElAkhras Jan 17, 2026
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3 changes: 2 additions & 1 deletion experimental/lib/Analysis/GSAAnalysis.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -413,8 +413,9 @@ void experimental::gsa::GSAAnalysis::convertPhiToGamma(
mlir::DominanceInfo domInfo;
mlir::CFGLoopInfo loopInfo(domInfo.getDomTree(&region));

auto gatesSnapshot = gatesPerBlock;
// For each block
for (auto const &[phiBlock, phis] : gatesPerBlock) {
for (auto const &[phiBlock, phis] : gatesSnapshot) {

// For each phi
for (Gate *phi : phis) {
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