Use __bultin_assume() from clang-7 #3122
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We observed combination of multiple __builtin_assume() can cause strange compile results on clang-6 (-DNDEBUG exposed this issue). To avoid this problem, __builtin_assume() is from clang-7. ruby#3120 (comment)
shyouhei
approved these changes
May 20, 2020
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We observed combination of multiple __builtin_assume() can cause
strange compile results on clang-6 (-DNDEBUG exposed this issue).
To avoid this problem, __builtin_assume() is from clang-7.
#3120 (comment)