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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77949 91177308-0d34-0410-b5e6-96231b3b80d8
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Evan Cheng 2009-08-03 04:08:36 +00:00
parent 3c2d4bf97f
commit 9072c8198d
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8
lib/Target/ARM/README-Thumb2.txt
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@ -1,11 +1,3 @@
//===---------------------------------------------------------------------===//
// Random ideas for the ARM backend (Thumb2 specific).
//===---------------------------------------------------------------------===//
* We should model IT instructions explicitly. We should introduce them (even if
if-converter is not run, the function could still contain movcc's) before
PEI since passes starting from PEI may require exact code size.
//===---------------------------------------------------------------------===//
Make use of TBB and TBH for jumptables in small functions.