Enabling the generation of dependency breakers for partial updates on Cortex-A15...

[oota-llvm.git] / lib / Target / ARM / README-Thumb2.txt

diff --git a/lib/Target/ARM/README-Thumb2.txt b/lib/Target/ARM/README-Thumb2.txt
index 810490b094b86ac01fc69f04b6ffef8e94ad3bbd..e7c2552d9e4c7526ae86173431f981b8e2381009 100644 (file)
--- a/lib/Target/ARM/README-Thumb2.txt
+++ b/lib/Target/ARM/README-Thumb2.txt
@@ -2,6 +2,5 @@
 // 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 sure jumptable destinations are below the jumptable in order to make use
+of tbb / tbh.