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| author | Alkis Evlogimenos <alkis@evlogimenos.com> | 2004-02-05 22:55:25 +0000 |
|---|---|---|
| committer | Alkis Evlogimenos <alkis@evlogimenos.com> | 2004-02-05 22:55:25 +0000 |
| commit | 0b8cb2bc47a6bee59c8c3f46d4cc047badf7f8ac (patch) | |
| tree | ffe669efd950652b359210e189b8500cba91a31a /lib/Transforms/Utils/LoopSimplify.cpp | |
| parent | 3e0b870def750929512ebe86e9b589fbab9d538e (diff) | |
Change live interval representation. Machine instructions now have two
slots each. As a concequence they get numbered as 0, 2, 4 and so
on. The first slot is used for operand uses and the second for
defs. Here's an example:
0: A = ...
2: B = ...
4: C = A + B ;; last use of A
The live intervals should look like:
A = [1, 5)
B = [3, x)
C = [5, y)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11141 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms/Utils/LoopSimplify.cpp')
0 files changed, 0 insertions, 0 deletions