diff options
| -rw-r--r-- | lib/Target/ARM/README.txt | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/lib/Target/ARM/README.txt b/lib/Target/ARM/README.txt index c155e20..8af07cc 100644 --- a/lib/Target/ARM/README.txt +++ b/lib/Target/ARM/README.txt @@ -470,4 +470,9 @@ More register scavenging work: //===---------------------------------------------------------------------===// -Teach LSR about ARM addressing modes. +More LSR enhancements possible: + +1. Teach LSR about pre- and post- indexed ops to allow iv increment be merged + in a load / store. +2. Allow iv reuse even when a type conversion is required. For example, i8 + and i32 load / store addressing modes are identical. |