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[InstCombine] Propagate FMF from fptrunc when folding `fptrunc fabs(X) -> fabs(fptrunc X)`#143352

Merged

dtcxzyw merged 5 commits intollvm:mainllvm/llvm-project:mainfrom

dtcxzyw:fix-143122dtcxzyw/llvm-project:fix-143122Copy head branch name to clipboard

Jun 16, 2025

Conversation Commits5 (5)Checks Files changed

Merged

[InstCombine] Propagate FMF from fptrunc when folding `fptrunc fabs(X) -> fabs(fptrunc X)`#143352
dtcxzyw merged 5 commits intollvm:mainfrom
dtcxzyw:fix-143122

Commits

Commits on Jun 13, 2025

[InstCombine] Add pre-commit tests. NFC.
dtcxzyw
committed
[InstCombine] Drop ninf when folding `fptrunc(fabs(X)) -> fabs()fpfptrunc X)`
dtcxzyw
committed
[InstCombine] Add more tests. NFC.
dtcxzyw
committed
[InstCombine] Always propagate FMF from fptrunc
dtcxzyw
committed
[InstCombine] Fix tests. NFC.
dtcxzyw
committed

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