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Revision tags: llvmorg-20.1.0, llvmorg-20.1.0-rc3, llvmorg-20.1.0-rc2, llvmorg-20.1.0-rc1, llvmorg-21-init, llvmorg-19.1.7, llvmorg-19.1.6, llvmorg-19.1.5, llvmorg-19.1.4, llvmorg-19.1.3, llvmorg-19.1.2, llvmorg-19.1.1, llvmorg-19.1.0, llvmorg-19.1.0-rc4, llvmorg-19.1.0-rc3, llvmorg-19.1.0-rc2, llvmorg-19.1.0-rc1, llvmorg-20-init, llvmorg-18.1.8, llvmorg-18.1.7, llvmorg-18.1.6, llvmorg-18.1.5, llvmorg-18.1.4, llvmorg-18.1.3, llvmorg-18.1.2, llvmorg-18.1.1, llvmorg-18.1.0, llvmorg-18.1.0-rc4, llvmorg-18.1.0-rc3, llvmorg-18.1.0-rc2, llvmorg-18.1.0-rc1, llvmorg-19-init, llvmorg-17.0.6, llvmorg-17.0.5, llvmorg-17.0.4, llvmorg-17.0.3, llvmorg-17.0.2, llvmorg-17.0.1, llvmorg-17.0.0, llvmorg-17.0.0-rc4, llvmorg-17.0.0-rc3, llvmorg-17.0.0-rc2, llvmorg-17.0.0-rc1, llvmorg-18-init, llvmorg-16.0.6, llvmorg-16.0.5, llvmorg-16.0.4, llvmorg-16.0.3, llvmorg-16.0.2, llvmorg-16.0.1, llvmorg-16.0.0, llvmorg-16.0.0-rc4, llvmorg-16.0.0-rc3, llvmorg-16.0.0-rc2, llvmorg-16.0.0-rc1, llvmorg-17-init, llvmorg-15.0.7, llvmorg-15.0.6, llvmorg-15.0.5, llvmorg-15.0.4, llvmorg-15.0.3, llvmorg-15.0.2, llvmorg-15.0.1, llvmorg-15.0.0, llvmorg-15.0.0-rc3, llvmorg-15.0.0-rc2, llvmorg-15.0.0-rc1, llvmorg-16-init, llvmorg-14.0.6, llvmorg-14.0.5, llvmorg-14.0.4, llvmorg-14.0.3, llvmorg-14.0.2, llvmorg-14.0.1 |
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57d57b1a |
| 15-Mar-2022 |
Nikita Popov <[email protected]> |
[AAEval] Make compatible with opaque pointers
With opaque pointers, we cannot use the pointer element type to
determine the LocationSize for the AA query. Instead, -aa-eval
tests are now required to
[AAEval] Make compatible with opaque pointers
With opaque pointers, we cannot use the pointer element type to
determine the LocationSize for the AA query. Instead, -aa-eval
tests are now required to have an explicit load or store for any
pointer they want to compute alias results for, and the load/store
types are used to determine the location size.
This may affect ordering of results, and sorting within one result,
as the type is not considered part of the sorted string anymore.
To somewhat minimize the churn, printing still uses faux typed
pointer notation.
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Revision tags: llvmorg-14.0.0, llvmorg-14.0.0-rc4, llvmorg-14.0.0-rc3 |
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b81d5baa |
| 08-Mar-2022 |
Arthur Eubanks <[email protected]> |
[test] Use new PM for -aa-eval tests
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Revision tags: llvmorg-14.0.0-rc2, llvmorg-14.0.0-rc1, llvmorg-15-init |
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| #
d7424939 |
| 24-Jan-2022 |
Evgeniy Brevnov <[email protected]> |
[BasicAA] Add support for memmove intrinsic
Currently, basic AA has special support for llvm.memcpy.* intrinsics. This change extends this support for any memory trancsfer opration and in particular
[BasicAA] Add support for memmove intrinsic
Currently, basic AA has special support for llvm.memcpy.* intrinsics. This change extends this support for any memory trancsfer opration and in particular llvm.memmove.* intrinsic.
Reviewed By: reames, nikic
Differential Revision: https://reviews.llvm.org/D117095
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0e55d4fa |
| 24-Jan-2022 |
Evgeniy Brevnov <[email protected]> |
[AA] Refine ModRefInfo for llvm.memcpy.* in presence of operand bundles
Presence of operand bundles changes semantics in respect to ModRef. In particular, spec says: "From the compilers perspective,
[AA] Refine ModRefInfo for llvm.memcpy.* in presence of operand bundles
Presence of operand bundles changes semantics in respect to ModRef. In particular, spec says: "From the compilers perspective, deoptimization operand bundles make the call sites theyre attached to at least readonly. They read through all of their pointer typed operands (even if theyre not otherwise escaped) and the entire visible heap. Deoptimization operand bundles do not capture their operands except during deoptimization, in which case control will not be returned to the compiled frame". Fix handling of llvm.memcpy.* according to the spec.
Reviewed By: nikic
Differential Revision: https://reviews.llvm.org/D118033
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b4b6d637 |
| 24-Jan-2022 |
Evgeniy Brevnov <[email protected]> |
[NFC] New test case for BasicAA and memcy/memmove with deopt
New test checks results of BasicAA for llvm.memcpy.*/llvm.memmove.* intrinsics in presence of deopt bundle. By specification expected res
[NFC] New test case for BasicAA and memcy/memmove with deopt
New test checks results of BasicAA for llvm.memcpy.*/llvm.memmove.* intrinsics in presence of deopt bundle. By specification expected result for unrelated global memory should be Ref. Currently this is not the case and will be fixed in upcoming patches.
Reviewed By: fhahn
Differential Revision: https://reviews.llvm.org/D118031
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Revision tags: llvmorg-13.0.1, llvmorg-13.0.1-rc3, llvmorg-13.0.1-rc2, llvmorg-13.0.1-rc1, llvmorg-13.0.0, llvmorg-13.0.0-rc4, llvmorg-13.0.0-rc3, llvmorg-13.0.0-rc2, llvmorg-13.0.0-rc1, llvmorg-14-init, llvmorg-12.0.1, llvmorg-12.0.1-rc4, llvmorg-12.0.1-rc3, llvmorg-12.0.1-rc2, llvmorg-12.0.1-rc1, llvmorg-12.0.0, llvmorg-12.0.0-rc5, llvmorg-12.0.0-rc4, llvmorg-12.0.0-rc3, llvmorg-12.0.0-rc2, llvmorg-11.1.0, llvmorg-11.1.0-rc3, llvmorg-12.0.0-rc1, llvmorg-13-init, llvmorg-11.1.0-rc2, llvmorg-11.1.0-rc1, llvmorg-11.0.1, llvmorg-11.0.1-rc2, llvmorg-11.0.1-rc1 |
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| #
887c7660 |
| 17-Nov-2020 |
Artur Pilipenko <[email protected]> |
[BasicAA] Deoptimize intrinsics don't modify memory
Similarly to assumes and guards deoptimize intrinsics are
marked as writing to ensure proper control dependencies
but they never modify any partic
[BasicAA] Deoptimize intrinsics don't modify memory
Similarly to assumes and guards deoptimize intrinsics are
marked as writing to ensure proper control dependencies
but they never modify any particular memory location.
Differential Revision: https://reviews.llvm.org/D91658
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