[6.2] LargeTypesReg2Mem: Add unchecked_bitwise_cast to the projections we need to propagate largeness from destination to source operand #80907
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…s we need to propagate largeness from destination to source operand Scope: Fixes a compiler crash in some version of swift-collections Issue: An instruction whose result type address'ness needs to be propagated to its operand was not handled. Risk: Low, this case would have crashed without the change. Testing: Unit test added. The compiler successfully compiled the project after this change. Original PR: swiftlang#80888 rdar://148545382 (cherry picked from commit 370b7e8)
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@swift-ci test |
DougGregor
approved these changes
Apr 18, 2025
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Scope: Fixes a compiler crash in some version of swift-collections Issue: An instruction whose result type address'ness needs to be propagated to its operand was not handled.
Risk: Low, this case would have crashed without the change. Testing: Unit test added. The compiler successfully compiled the project after this change.
Original PR: #80888
rdar://148545382
(cherry picked from commit 370b7e8)