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| author | Michael Liao <michael.liao@intel.com> | 2013-04-11 04:43:09 +0000 |
|---|---|---|
| committer | Michael Liao <michael.liao@intel.com> | 2013-04-11 04:43:09 +0000 |
| commit | 959ddbb5e0e088f4d5c3f8c015de3caf0baa6e6c (patch) | |
| tree | 37bea38003bfa703a6fa095535f65763b618565e /utils | |
| parent | 4eb5f18956a8e3a0652039f657272729e2381aed (diff) | |
| download | llvm-959ddbb5e0e088f4d5c3f8c015de3caf0baa6e6c.tar.gz llvm-959ddbb5e0e088f4d5c3f8c015de3caf0baa6e6c.tar.bz2 llvm-959ddbb5e0e088f4d5c3f8c015de3caf0baa6e6c.tar.xz | |
Enhance bool simplifcation in X86 to handle more cases
This patch is revised based on patch from Victor Umansky
<victor.umansky@intel.com>. More cases are handled in X86's bool
simplification, i.e.
- SETCC_CARRY
- value is truncated to i1 with AND
As a by-product, PR5443 is also fixed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179265 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'utils')
0 files changed, 0 insertions, 0 deletions