hub / github.com/GoSSIP-SJTU/Armariris / moveExtToFormExtLoad

Method moveExtToFormExtLoad

lib/CodeGen/CodeGenPrepare.cpp:4219–4278 · view source on GitHub ↗

Move a zext or sext fed by a load into the same basic block as the load, unless conditions are unfavorable. This allows SelectionDAG to fold the extend into the load. \p I[in/out] the extension may be modified during the process if some promotions apply.

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Callers

nothing calls this directly

Calls 14

getRestorationPointMethod · 0.80

rollbackMethod · 0.80

isLoadExtLegalMethod · 0.80

assertFunction · 0.50

push_backMethod · 0.45

getParentMethod · 0.45

getValueTypeMethod · 0.45

getTypeMethod · 0.45

hasOneUseMethod · 0.45

isTypeLegalMethod · 0.45

isTruncateFreeMethod · 0.45

commitMethod · 0.45

Tested by

no test coverage detected