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Commit Graph

Author	SHA1	Message	Date
Eric Fiselier	0cf277c710	Don't use std::__clz in 'test/support/hexfloat.h'. std::__clz is a libc++ specific function so it can't be used in the test suite. This patch implements a dumb "count leading zeros" implementation within hexfloat itself. This patch also fixes UB since the output of `__builtin_clz(0)` is undefined according to the GCC docs. git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@268354 91177308-0d34-0410-b5e6-96231b3b80d8	2016-05-03 02:04:26 +00:00
Marshall Clow	83e2c4d877	Move common header files into a 'support' directory; make 'testit' include -I to that directory; rename 'iterators.h' to 'iterator_test.h'; remove hard-coded paths to include files from more than 350 source files git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@171594 91177308-0d34-0410-b5e6-96231b3b80d8	2013-01-05 03:21:01 +00:00

Author

SHA1

Message

Date

Eric Fiselier

0cf277c710

Don't use std::__clz in 'test/support/hexfloat.h'.

std::__clz is a libc++ specific function so it can't be used in the test suite.
This patch implements a dumb "count leading zeros" implementation within
hexfloat itself.

This patch also fixes UB since the output of `__builtin_clz(0)` is undefined
according to the GCC docs.


git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@268354 91177308-0d34-0410-b5e6-96231b3b80d8

2016-05-03 02:04:26 +00:00

Marshall Clow

83e2c4d877

Move common header files into a 'support' directory; make 'testit' include -I to that directory; rename 'iterators.h' to 'iterator_test.h'; remove hard-coded paths to include files from more than 350 source files

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@171594 91177308-0d34-0410-b5e6-96231b3b80d8

2013-01-05 03:21:01 +00:00

2 Commits