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| author | Chad Rosier <mcrosier@apple.com> | 2011-10-26 23:34:37 +0000 |
|---|---|---|
| committer | Chad Rosier <mcrosier@apple.com> | 2011-10-26 23:34:37 +0000 |
| commit | 8ff2664f2f3f4f5dbd847f94352ffc8b4e1b85e3 (patch) | |
| tree | a5d66ec40d1b6978a49170689214e460ad1a90c8 /lib/Target | |
| parent | ade620065d1ad591e0f3d39d40cc241f49cf0a99 (diff) | |
| download | llvm-8ff2664f2f3f4f5dbd847f94352ffc8b4e1b85e3.tar.gz llvm-8ff2664f2f3f4f5dbd847f94352ffc8b4e1b85e3.tar.bz2 llvm-8ff2664f2f3f4f5dbd847f94352ffc8b4e1b85e3.tar.xz | |
Add a TODO comment. FastISel works by parsing each basic block from the bottom
up. Thus, improving the support for compares is goodness because it increases
the number of terminator instructions we can handle. This creates many more
opportunities for target specific fast-isel.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143079 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target')
| -rw-r--r-- | lib/Target/ARM/ARMFastISel.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/Target/ARM/ARMFastISel.cpp b/lib/Target/ARM/ARMFastISel.cpp index 72e69a049c..a67c867145 100644 --- a/lib/Target/ARM/ARMFastISel.cpp +++ b/lib/Target/ARM/ARMFastISel.cpp @@ -1193,6 +1193,7 @@ bool ARMFastISel::ARMEmitCmp(const Value *Src1Value, const Value *Src2Value) { unsigned CmpOpc; switch (VT.SimpleTy) { + // TODO: Add support for non-legal types (i.e., i1, i8, i16). default: return false; // TODO: Verify compares. case MVT::f32: |