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| author | Chris Lattner <sabre@nondot.org> | 2011-04-19 05:09:50 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2011-04-19 05:09:50 +0000 |
| commit | b44101c1401c23fb86fe649309f52e823206147d (patch) | |
| tree | 033481cbbbbb8e116f4aceb75a01e882bddc01b3 /lib/CodeGen/SelectionDAG/LegalizeDAG.cpp | |
| parent | e03b8d31624b415805940500a40195a540ca94be (diff) | |
Implement support for fast isel of calls of i1 arguments, even though they are illegal,
when they are a truncate from something else. This eliminates fully half of all the
fastisel rejections on a test c++ file I'm working with, which should make a substantial
improvement for -O0 compile of c++ code.
This fixed rdar://9297003 - fast isel bails out on all functions taking bools
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129752 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/SelectionDAG/LegalizeDAG.cpp')
0 files changed, 0 insertions, 0 deletions