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| author | Evan Cheng <evan.cheng@apple.com> | 2009-07-09 23:17:28 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2009-07-09 23:17:28 +0000 |
| commit | e1fce341f4ee887c5e164a32f58802c22d264a03 (patch) | |
| tree | 73c2ed852a37cb284945c3e3ea6af33a94ef8b01 /lib/Target | |
| parent | 5d0fb0b0bac5589b14fc8f550423c3dabf38f2b2 (diff) | |
| download | external_llvm-e1fce341f4ee887c5e164a32f58802c22d264a03.zip external_llvm-e1fce341f4ee887c5e164a32f58802c22d264a03.tar.gz external_llvm-e1fce341f4ee887c5e164a32f58802c22d264a03.tar.bz2 | |
Another todo entry.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75192 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target')
| -rw-r--r-- | lib/Target/ARM/README-Thumb.txt | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/Target/ARM/README-Thumb.txt b/lib/Target/ARM/README-Thumb.txt index ecef58a..3b27ed3 100644 --- a/lib/Target/ARM/README-Thumb.txt +++ b/lib/Target/ARM/README-Thumb.txt @@ -232,3 +232,8 @@ Add ldmia, stmia support. Thumb load / store address mode offsets are scaled. The values kept in the instruction operands are pre-scale values. This probably ought to be changed to avoid extra work when we convert Thumb2 instructions to Thumb1 instructions. + +//===---------------------------------------------------------------------===// + +We need to make (some of the) Thumb1 instructions predicable. That will allow +shrinking of predicated Thumb2 instructions. |