ef169f5707
Summary: This patch improves the implementation of the standard `rand()` function by implementing it in terms of the xorshift64star pRNG as described in https://en.wikipedia.org/wiki/Xorshift#xorshift*. This is a good, general purpose random number generator that is sufficient for most applications that do not require an extremely long period. This patch also correctly initializes the seed to be `1` as described by the standard. We also increase the `RAND_MAX` value to be `INT_MAX` as the standard only specifies that it can be larger than 32768. |
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|---|---|---|
| .ci | ||
| .github | ||
| bolt | ||
| clang | ||
| clang-tools-extra | ||
| cmake | ||
| compiler-rt | ||
| cross-project-tests | ||
| flang | ||
| libc | ||
| libclc | ||
| libcxx | ||
| libcxxabi | ||
| libunwind | ||
| lld | ||
| lldb | ||
| llvm | ||
| llvm-libgcc | ||
| mlir | ||
| openmp | ||
| polly | ||
| pstl | ||
| runtimes | ||
| third-party | ||
| utils | ||
| .arcconfig | ||
| .arclint | ||
| .clang-format | ||
| .clang-tidy | ||
| .git-blame-ignore-revs | ||
| .gitignore | ||
| .mailmap | ||
| CODE_OF_CONDUCT.md | ||
| CONTRIBUTING.md | ||
| LICENSE.TXT | ||
| README.md | ||
| SECURITY.md | ||
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