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| author | Dan Gohman <gohman@apple.com> | 2009-12-05 01:27:58 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2009-12-05 01:27:58 +0000 |
| commit | 581cdf90ade3d318dedde0c645d478ffede09e0d (patch) | |
| tree | 3f24664a2a2050191f4a81917eec892b19cea495 /lib/CodeGen/SelectionDAG/FastISel.cpp | |
| parent | 01696988ff3c98744cce105372803d4ed903f988 (diff) | |
| download | external_llvm-581cdf90ade3d318dedde0c645d478ffede09e0d.zip external_llvm-581cdf90ade3d318dedde0c645d478ffede09e0d.tar.gz external_llvm-581cdf90ade3d318dedde0c645d478ffede09e0d.tar.bz2 | |
Make TargetSelectInstruction protected and called from FastISel.cpp
instead of SelectionDAGISel.cpp.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90636 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/SelectionDAG/FastISel.cpp')
| -rw-r--r-- | lib/CodeGen/SelectionDAG/FastISel.cpp | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/lib/CodeGen/SelectionDAG/FastISel.cpp b/lib/CodeGen/SelectionDAG/FastISel.cpp index c6c1401..4ead9c9 100644 --- a/lib/CodeGen/SelectionDAG/FastISel.cpp +++ b/lib/CodeGen/SelectionDAG/FastISel.cpp @@ -532,7 +532,15 @@ bool FastISel::SelectBitCast(User *I) { bool FastISel::SelectInstruction(Instruction *I) { - return SelectOperator(I, I->getOpcode()); + // First, try doing target-independent selection. + if (SelectOperator(I, I->getOpcode())) + return true; + + // Next, try calling the target to attempt to handle the instruction. + if (TargetSelectInstruction(I)) + return true; + + return false; } /// FastEmitBranch - Emit an unconditional branch to the given block, |