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| author | David Majnemer <david.majnemer@gmail.com> | 2016-03-02 06:46:52 +0000 |
|---|---|---|
| committer | David Majnemer <david.majnemer@gmail.com> | 2016-03-02 06:46:52 +0000 |
| commit | 5aadde1ecce7dee2c91f4df39d8c701197840e0e (patch) | |
| tree | c9cb7324d18296b4b387f7a1cd0c596753f6895f /llvm/lib/Support/regex_impl.h | |
| parent | d4dabb3939a02e729de7f340ebe4a098bc25b01e (diff) | |
| download | bcm5719-llvm-5aadde1ecce7dee2c91f4df39d8c701197840e0e.tar.gz bcm5719-llvm-5aadde1ecce7dee2c91f4df39d8c701197840e0e.zip | |
[X86] Permit reading of the FLAGS register without it being previously defined
We modeled the RDFLAGS{32,64} operations as "using" {E,R}FLAGS.
While technically correct, this is not be desirable for folks who want
to examine aspects of the FLAGS register which are not related to
computation like whether or not CPUID is a valid instruction.
Differential Revision: http://reviews.llvm.org/D17782
llvm-svn: 262465
Diffstat (limited to 'llvm/lib/Support/regex_impl.h')
0 files changed, 0 insertions, 0 deletions
