From: Rafael Espindola <rafael.espindola@gmail.com>
Date: Fri, 20 Jun 2014 22:40:55 +0000 (+0000)
Subject: Use compact unwind for the iOS simulator.
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c3510c74f7f93cc8c20cf1f2e2e3b49af3ddf06e;p=platform%2Fupstream%2Fllvm.git

Use compact unwind for the iOS simulator.

Another step in fixing pr19185.

llvm-svn: 211416
---

diff --git a/llvm/lib/MC/MCObjectFileInfo.cpp b/llvm/lib/MC/MCObjectFileInfo.cpp
index ebc67ac..971b1a6 100644
--- a/llvm/lib/MC/MCObjectFileInfo.cpp
+++ b/llvm/lib/MC/MCObjectFileInfo.cpp
@@ -31,6 +31,11 @@ static bool useCompactUnwind(const Triple &T) {
   if (T.isMacOSX() && !T.isMacOSXVersionLT(10, 6))
     return true;
 
+  // And the iOS simulator.
+  if (T.isiOS() &&
+      (T.getArch() == Triple::x86_64 || T.getArch() == Triple::x86))
+    return true;
+
   return false;
 }
 
diff --git a/llvm/test/MC/X86/no-elf-compact-unwind.s b/llvm/test/MC/X86/no-elf-compact-unwind.s
index 017c52a..4e9236b 100644
--- a/llvm/test/MC/X86/no-elf-compact-unwind.s
+++ b/llvm/test/MC/X86/no-elf-compact-unwind.s
@@ -1,4 +1,5 @@
 // RUN: llvm-mc < %s -filetype=obj -triple x86_64-apple-macosx10.8.0 | llvm-readobj -s | FileCheck -check-prefix=MACHO %s
+// RUN: llvm-mc < %s -filetype=obj -triple x86_64-apple-ios7.0.0 | llvm-readobj -s | FileCheck -check-prefix=MACHO %s
 // RUN: llvm-mc < %s -filetype=obj -triple x86_64-unknown-linux | llvm-readobj -s | FileCheck -check-prefix=ELF %s
 
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