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| author | Alina Sbirlea <asbirlea@google.com> | 2016-07-08 16:18:34 +0000 |
|---|---|---|
| committer | Alina Sbirlea <asbirlea@google.com> | 2016-07-08 16:18:34 +0000 |
| commit | b0b29c958aae86eab86edc00549929a8badd9b5c (patch) | |
| tree | 26f3ffd26e0db04474999f71e9b31cc219e31710 /compiler-rt/lib/builtins/floatdisf.c | |
| parent | 46df968326cb9d1aeeca388c0f9607661c9a6524 (diff) | |
| download | bcm5719-llvm-b0b29c958aae86eab86edc00549929a8badd9b5c.tar.gz bcm5719-llvm-b0b29c958aae86eab86edc00549929a8badd9b5c.zip | |
Add runtime support for __cpu_model (__builtin_cpu_supports)
Summary:
This aims to add support for __cpu_model and address Bug 25510. It uses the code from lib/Support/Host.cpp for cpu detection, and creates __cpu_model with that info.
Tested on OSX, it builts successfully, but the current version does *not* resolve Bug 25510. The __cpu_model symbol is present in the library but it only gets loaded with -all_load. This patch will not land until this issue is clarified.
Built on Linux as well (though libgcc is the default). The use of "asm" required -std=gnu99, hence the cmake change. Corrections on better addressing this are welcome.
Note: See additional comments on D20988 (committed as r271921).
Reviewers: llvm-commits, joerg, echristo, mehdi_amini
Subscribers: mehdi_amini
Differential Revision: http://reviews.llvm.org/D21033
llvm-svn: 274865
Diffstat (limited to 'compiler-rt/lib/builtins/floatdisf.c')
0 files changed, 0 insertions, 0 deletions
