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Diffstat (limited to 'source/slang/slang-ir.cpp')
| -rw-r--r-- | source/slang/slang-ir.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/source/slang/slang-ir.cpp b/source/slang/slang-ir.cpp index 35803cedb..b6c19b18d 100644 --- a/source/slang/slang-ir.cpp +++ b/source/slang/slang-ir.cpp @@ -6849,6 +6849,8 @@ namespace Slang thisInst = workItem.thisInst; other = workItem.otherInst; + SLANG_ASSERT(other); + // Safety check: don't try to replace something with itself. if (other == thisInst) continue; @@ -6902,6 +6904,8 @@ namespace Slang IRInst* existingVal = nullptr; if (dedupContext->getGlobalValueNumberingMap().tryGetValue(IRInstKey{ user }, existingVal)) { + // If existingVal has been replaced by something else, use that. + dedupContext->getInstReplacementMap().tryGetValue(existingVal, existingVal); addToWorkList(user, existingVal); } else |