commit f084a57174a1fe74522c8d41cffe578b3f11ae84
author Karl Schimpf <kschimpf@google.com> Tue Feb 09 13:09:23 2016 -0800
committer Karl Schimpf <kschimpf@google.com> Tue Feb 09 13:09:23 2016 -0800
tree eea3b85a134e37f7ceb5833290646982c12b0eba
parent 00c30380f299239b4782a0fd1ad1d580d12af649

Add NOP to ARM IR lowering.

This change allows pnacl-sz to randomly insert NOPs into the generated
code, as is already done with X86.

BUG=None
R=eholk@chromium.org, stichnot@chromium.org

Review URL: https://codereview.chromium.org/1670413002 .

src/IceTargetLoweringARM32.cpp

diff --git a/src/IceTargetLoweringARM32.cpp b/src/IceTargetLoweringARM32.cpp
index 099ceb2..9238541 100644
--- a/src/IceTargetLoweringARM32.cpp
+++ b/src/IceTargetLoweringARM32.cpp
@@ -5360,7 +5360,7 @@
                                     RandomNumberGenerator &RNG) {
   RandomNumberGeneratorWrapper RNGW(RNG);
   if (RNGW.getTrueWithProbability(Probability)) {
-    UnimplementedError(Func->getContext()->getFlags());
+    _nop();
   }
 }