diff options
author | Roman Lebedev <lebedev.ri@gmail.com> | 2021-05-18 15:55:02 +0300 |
---|---|---|
committer | Roman Lebedev <lebedev.ri@gmail.com> | 2021-05-18 15:56:57 +0300 |
commit | 3cc39607668d6f942458a37e7a9111294d9373bd (patch) | |
tree | e33f7f24fb56f774e484668a486171dbf0c94c0a /clang/unittests/Frontend/CompilerInvocationTest.cpp | |
parent | 9f4f012c10266c2117f80b7c7eb699aadef0589d (diff) | |
download | llvm-3cc39607668d6f942458a37e7a9111294d9373bd.zip llvm-3cc39607668d6f942458a37e7a9111294d9373bd.tar.gz llvm-3cc39607668d6f942458a37e7a9111294d9373bd.tar.bz2 |
[X86] AMD Zen 3: cap LoopMicroOpBufferSize to workaround PR50384 (quadratic IndVars runtime)
While i would like to keep the right value here,
i would also like to be able to actually compile
e.g. vanilla test-suite.
256 is a pretty random guess, it should be pretty good enough
for serious loops, but small enough to result in tolerant
compile times for certain edge cases.
https://bugs.llvm.org/show_bug.cgi?id=50384
Diffstat (limited to 'clang/unittests/Frontend/CompilerInvocationTest.cpp')
0 files changed, 0 insertions, 0 deletions