From ae4f2e142a3c2f6d950e4797aa61d7093772935d Mon Sep 17 00:00:00 2001 From: Evan Cheng Date: Thu, 9 Jul 2009 23:17:28 +0000 Subject: Another todo entry. llvm-svn: 75192 --- llvm/lib/Target/ARM/README-Thumb.txt | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'llvm/lib') diff --git a/llvm/lib/Target/ARM/README-Thumb.txt b/llvm/lib/Target/ARM/README-Thumb.txt index ecef58a32da..3b27ed3889a 100644 --- a/llvm/lib/Target/ARM/README-Thumb.txt +++ b/llvm/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. -- cgit v1.2.3