diff options
| author | Chris Lattner <sabre@nondot.org> | 2010-02-24 07:31:45 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2010-02-24 07:31:45 +0000 |
| commit | 19b5a7590b784f19875b9880ea8838c393431656 (patch) | |
| tree | a72bfb5c816b6e8751d7e9b76b904b1ff53f4871 /utils/TableGen/DAGISelMatcher.cpp | |
| parent | 91c6a822baaba3cb2def94224115e57b84805347 (diff) | |
| download | llvm-19b5a7590b784f19875b9880ea8838c393431656.tar.gz llvm-19b5a7590b784f19875b9880ea8838c393431656.tar.bz2 llvm-19b5a7590b784f19875b9880ea8838c393431656.tar.xz | |
implement a simple proof-of-concept optimization for
the new isel: fold movechild+record+moveparent into a
single recordchild N node. This shrinks the X86 table
from 125443 to 117502 bytes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97031 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'utils/TableGen/DAGISelMatcher.cpp')
| -rw-r--r-- | utils/TableGen/DAGISelMatcher.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/utils/TableGen/DAGISelMatcher.cpp b/utils/TableGen/DAGISelMatcher.cpp index 6fb417cf96..9bb8fd5150 100644 --- a/utils/TableGen/DAGISelMatcher.cpp +++ b/utils/TableGen/DAGISelMatcher.cpp @@ -35,6 +35,11 @@ void RecordMatcherNode::print(raw_ostream &OS, unsigned indent) const { printNext(OS, indent); } +void RecordChildMatcherNode::print(raw_ostream &OS, unsigned indent) const { + OS.indent(indent) << "RecordChild: " << ChildNo << '\n'; + printNext(OS, indent); +} + void RecordMemRefMatcherNode::print(raw_ostream &OS, unsigned indent) const { OS.indent(indent) << "RecordMemRef\n"; printNext(OS, indent); |