[PATCH] ARM IAS: support .personalityindex

[Renato Golin]

================
Comment at: lib/Target/ARM/MCTargetDesc/ARMUnwindOpAsm.cpp:199
@@ +198,3 @@
+    if (PersonalityIndex == ARM::EHABI::NUM_PERSONALITY_INDEX)
+      PersonalityIndex = Ops.size() <= 3 ? ARM::EHABI::AEABI_UNWIND_CPP_PR0
+                                         : ARM::EHABI::AEABI_UNWIND_CPP_PR1;
----------------
Logan Chien wrote:
> Renato Golin wrote:
> > Renato Golin wrote:
> > > use of parenthesis here would be clearer.
> > Here, too, the use of ARM::AEABI::NUM_PERSONALITY_INDEX.
> The "3" in this line stands for the maximum unwind opcode that can be stored in compact mode pr0.  Currently, there is no named constant for this.
oh, my bad.


http://llvm-reviews.chandlerc.com/D2525