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3b0d18824a
This was reverted to mitigate mitigate miscompiles caused by the logical and/or to bitwise and/or fold. Reapply it now that the underlying issue has been fixed by D101191. ----- This patch folds more operations to poison. Alive2 proof: https://alive2.llvm.org/ce/z/mxcb9G (it does not contain tests about div/rem because they fold to poison when raising UB) Reviewed By: nikic Differential Revision: https://reviews.llvm.org/D92270 |
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| .. | ||
| 2009-02-20-InstCombine-SROA.ll | ||
| address-spaces.ll | ||
| addrspacecast.ll | ||
| alignment.ll | ||
| alloca-address-space.ll | ||
| assume.ll | ||
| basictest.ll | ||
| big-endian.ll | ||
| dbg-addr-diamond.ll | ||
| dbg-inline.ll | ||
| dbg-single-piece.ll | ||
| dead-inst.ll | ||
| fca.ll | ||
| ignore-droppable.ll | ||
| invariant-group.ll | ||
| mem-par-metadata-sroa.ll | ||
| non-integral-pointers.ll | ||
| phi-and-select.ll | ||
| phi-gep.ll | ||
| phi-with-duplicate-pred.ll | ||
| pointer-offset-size.ll | ||
| ppcf128-no-fold.ll | ||
| pr26972.ll | ||
| pr37267.ll | ||
| preserve-nonnull.ll | ||
| scalable-vectors.ll | ||
| select-gep.ll | ||
| slice-order-independence.ll | ||
| slice-width.ll | ||
| std-clamp.ll | ||
| tbaa-struct2.ll | ||
| tbaa-struct.ll | ||
| tbaa-subload.ll | ||
| vector-conversion.ll | ||
| vector-lifetime-intrinsic.ll | ||
| vector-promotion-different-size.ll | ||
| vector-promotion.ll | ||
| vectors-of-pointers.ll | ||