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JIT: STORE_LCL_FLD coalescing #126562

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Merged
AndyAyersMS merged 11 commits into from
Apr 27, 2026
+632 −245
Merged

JIT: STORE_LCL_FLD coalescing #126562

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2caa126
JIT: STORE_LCL_FLD coalescing
AndyAyersMS Apr 5, 2026
8d03f6e
review feedback
AndyAyersMS Apr 7, 2026
578f52b
fix issue with overlapping stores
AndyAyersMS Apr 9, 2026
d9a6a7d
fix mixed int/float cases
AndyAyersMS Apr 10, 2026
c61e8da
review feedback: use BitOperations and uint64_t to build coaleseced c…
AndyAyersMS Apr 13, 2026
86b638e
Merge branch 'main' into RefactorAtomicStoreCheck
AndyAyersMS Apr 18, 2026
a0cc8d7
fixes
AndyAyersMS Apr 20, 2026
33c4612
remove comment
AndyAyersMS Apr 20, 2026
3c96099
format
AndyAyersMS Apr 20, 2026
5f4f8e6
Merge branch 'main' into RefactorAtomicStoreCheck
AndyAyersMS Apr 25, 2026
b276d33
Address PR feedback: guard RetBuf check and make test endian-agnostic
AndyAyersMS Apr 25, 2026
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1 change: 1 addition & 0 deletions src/coreclr/jit/jitconfigvalues.h
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Original file line number Diff line number Diff line change
Expand Up @@ -91,6 +91,7 @@ CONFIG_INTEGER(JitHideAlignBehindJmp, "JitHideAlignBehindJmp", 1)

// Track stores to locals done through return buffers.
CONFIG_INTEGER(JitOptimizeStructHiddenBuffer, "JitOptimizeStructHiddenBuffer", 1)
RELEASE_CONFIG_INTEGER(JitEnableStoreLclFldCoalescing, "JitEnableStoreLclFldCoalescing", 1)

CONFIG_INTEGER(JitUnrollLoopMaxIterationCount,
"JitUnrollLoopMaxIterationCount",
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