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| author | Sanjoy Das <sanjoy@playingwithpointers.com> | 2015-10-22 19:57:34 +0000 |
|---|---|---|
| committer | Sanjoy Das <sanjoy@playingwithpointers.com> | 2015-10-22 19:57:34 +0000 |
| commit | 6e78b17b43f41fba47a7c53483604ca2fabc8d64 (patch) | |
| tree | f994df4a63d79e36a9053b8c29b10621135f7936 /llvm/include/llvm/Support/DynamicLibrary.h | |
| parent | 1123148d40691a9ce08879fff878a02acd0f6822 (diff) | |
| download | bcm5719-llvm-6e78b17b43f41fba47a7c53483604ca2fabc8d64.tar.gz bcm5719-llvm-6e78b17b43f41fba47a7c53483604ca2fabc8d64.zip | |
[SCEV] Opportunistically interpret unsigned constraints as signed
Summary:
An unsigned comparision is equivalent to is corresponding signed version
if both the operands being compared are positive. Teach SCEV to use
this fact when profitable.
Reviewers: atrick, hfinkel, reames, nlewycky
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D13687
llvm-svn: 251051
Diffstat (limited to 'llvm/include/llvm/Support/DynamicLibrary.h')
0 files changed, 0 insertions, 0 deletions
