Yingwei Zheng f58cfacfaf

[AggressiveInstCombine] Expand memchr with small constant strings (#98501) ...

This patch converts memchr with a small constant string into a switch.
It will reduce overhead of libcall and enable more folds (e.g.,
comparing the result with null).

References: https://en.cppreference.com/w/c/string/byte/memchr

2024-07-17 00:25:36 +08:00

..

AggressiveInstCombine.cpp

[AggressiveInstCombine] Expand memchr with small constant strings (#98501)

2024-07-17 00:25:36 +08:00

AggressiveInstCombineInternal.h

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CMakeLists.txt

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TruncInstCombine.cpp

[AggressiveInstCombine] Avoid use of ConstantExpr::getIntegerCast() (NFC)

2023-11-01 12:22:56 +01:00