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[arm64] JIT: Recognize sbfiz/ubfiz idioms #61045

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Merged
EgorBo merged 14 commits into from
Nov 4, 2021
Merged

[arm64] JIT: Recognize sbfiz/ubfiz idioms #61045

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4589e7c
arm64: recognize sbfiz/ubfiz idioms
EgorBo Oct 31, 2021
d388304
fix arm32 build
EgorBo Oct 31, 2021
1763f12
Add additional asserts
EgorBo Oct 31, 2021
42cc66f
Address feedback & handle small integers
EgorBo Oct 31, 2021
1ea0e81
Clean up
EgorBo Oct 31, 2021
261108c
Address feedback & add tests
EgorBo Oct 31, 2021
5b0857e
Remove asserts
EgorBo Oct 31, 2021
cd2d5a5
Clean up
EgorBo Nov 1, 2021
1092c25
Update lower.cpp
EgorBo Nov 2, 2021
46807ce
Merge branch 'main' into arm-sbfiz
EgorBo Nov 2, 2021
41a6d9d
Merge branch 'main' of https://github.com/dotnet/runtime into arm-sbfiz
EgorBo Nov 3, 2021
b06180f
Introduce GT_BFIZ
EgorBo Nov 3, 2021
544a794
add assert
EgorBo Nov 3, 2021
5cdf240
Remove redundant checks
EgorBo Nov 3, 2021
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add assert
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@EgorBo
EgorBo committed Nov 3, 2021
commit 544a794a9c7200e2f0547b01415e0bb8442cdc18
1 change: 1 addition & 0 deletions src/coreclr/jit/lsraarm64.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -280,6 +280,7 @@ int LinearScan::BuildNode(GenTree* tree)
break;

case GT_BFIZ:
assert(tree->gtGetOp1()->OperIs(GT_CAST));
srcCount = BuildOperandUses(tree->gtGetOp1()->gtGetOp1());
BuildDef(tree);
break;
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