diff options
| author | Bardia Mahjour <bmahjour@ca.ibm.com> | 2019-12-19 10:56:44 -0500 |
|---|---|---|
| committer | Bardia Mahjour <bmahjour@ca.ibm.com> | 2019-12-19 10:57:33 -0500 |
| commit | 86acaa9457d3957cbe303e1e801f1e727f66ca89 (patch) | |
| tree | 706f993144d274ff84f32eb8355248c6e872b59e /clang/lib/Frontend/CompilerInvocation.cpp | |
| parent | d3aeac8e20fb3714eb69d6ed5838d57c7ddcd8e8 (diff) | |
| download | llvm-86acaa9457d3957cbe303e1e801f1e727f66ca89.zip llvm-86acaa9457d3957cbe303e1e801f1e727f66ca89.tar.gz llvm-86acaa9457d3957cbe303e1e801f1e727f66ca89.tar.bz2 | |
[DDG] Data Dependence Graph - Ordinals
Summary:
This patch associates ordinal numbers to the DDG Nodes allowing
the builder to order nodes within a pi-block in program order. The
algorithm works by simply assuming the order in which the BBList
is fed into the builder. The builder already relies on the blocks being
in program order so that it can compute the dependencies correctly.
Similarly the order of instructions in their parent basic blocks
determine their program order.
Authored By: bmahjour
Reviewer: Meinersbur, fhahn, myhsu, xtian, dmgreen, kbarton, jdoerfert
Reviewed By: Meinersbur
Subscribers: ychen, arphaman, simoll, a.elovikov, mgorny, hiraditya, jfb, wuzish, llvm-commits, jsji, Whitney, etiotto, ppc-slack
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D70986
Diffstat (limited to 'clang/lib/Frontend/CompilerInvocation.cpp')
0 files changed, 0 insertions, 0 deletions