commit 86df4e9e6d183f07638440afd2c225b485c03917
author Andrew Scull <ascull@google.com> Thu Jul 30 13:54:44 2015 -0700
committer Andrew Scull <ascull@google.com> Thu Jul 30 13:54:44 2015 -0700
tree e133ff32555465c0e9fa07cc3218f97b06b0f305
parent a3f57b9a6c7dbd3be7bf86dba697e9219c3413b2

Iasm and obj lowering for advanced switch lowering.

Jump table emission is delayed until offsets are known. X86 local jumps can be
near or far. Sanboxing is applied to indirect jumps from jump table.

BUG=
R=stichnot@chromium.org, jvoung

Review URL: https://codereview.chromium.org/1257283004.

src/IceCompiler.cpp

diff --git a/src/IceCompiler.cpp b/src/IceCompiler.cpp
index 59f18d2..23733ce 100644
--- a/src/IceCompiler.cpp
+++ b/src/IceCompiler.cpp
@@ -154,6 +154,7 @@
     Ctx.lowerGlobals("last");
     Ctx.lowerProfileData();
     Ctx.lowerConstants();
+    Ctx.lowerJumpTables();
 
     if (Ctx.getFlags().getOutFileType() == FT_Elf) {
       TimerMarker T1(Ice::TimerStack::TT_emit, &Ctx);