[llvm] r211404 - Don't produce eh_frame relocations when targeting the IOS simulator.

[Rafael Espindola]

Author: rafael
Date: Fri Jun 20 16:15:27 2014
New Revision: 211404

URL: http://llvm.org/viewvc/llvm-project?rev=211404&view=rev
Log:
Don't produce eh_frame relocations when targeting the IOS simulator.

First step for fixing pr19185.

Modified:
    llvm/trunk/lib/Target/X86/MCTargetDesc/X86MCAsmInfo.cpp
    llvm/trunk/test/MC/MachO/eh-frame-reloc.s

Modified: llvm/trunk/lib/Target/X86/MCTargetDesc/X86MCAsmInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/MCTargetDesc/X86MCAsmInfo.cpp?rev=211404&r1=211403&r2=211404&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/MCTargetDesc/X86MCAsmInfo.cpp (original)
+++ llvm/trunk/lib/Target/X86/MCTargetDesc/X86MCAsmInfo.cpp Fri Jun 20 16:15:27 2014
@@ -74,8 +74,9 @@ X86MCAsmInfoDarwin::X86MCAsmInfoDarwin(c
 
   // FIXME: this should not depend on the target OS version, but on the ld64
   // version in use.  From at least >= ld64-97.17 (Xcode 3.2.6) the abs-ified
-  // FDE relocs may be used.
-  DwarfFDESymbolsUseAbsDiff = T.isMacOSX() && !T.isMacOSXVersionLT(10, 6);
+  // FDE relocs may be used. We also use them for the ios simulator.
+  DwarfFDESymbolsUseAbsDiff = (T.isMacOSX() && !T.isMacOSXVersionLT(10, 6))
+    || T.isiOS();
 
   UseIntegratedAssembler = true;
 }

Modified: llvm/trunk/test/MC/MachO/eh-frame-reloc.s
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/MC/MachO/eh-frame-reloc.s?rev=211404&r1=211403&r2=211404&view=diff
==============================================================================
--- llvm/trunk/test/MC/MachO/eh-frame-reloc.s (original)
+++ llvm/trunk/test/MC/MachO/eh-frame-reloc.s Fri Jun 20 16:15:27 2014
@@ -1,5 +1,6 @@
 // RUN: llvm-mc < %s -triple=x86_64-apple-macosx10.7 -filetype=obj | llvm-readobj -r | FileCheck %s
 // RUN: llvm-mc < %s -triple=x86_64-apple-macosx10.6 -filetype=obj | llvm-readobj -r | FileCheck %s
+// RUN: llvm-mc < %s -triple=x86_64-apple-ios7.0.0 -filetype=obj | llvm-readobj -r | FileCheck %s
 // RUN: llvm-mc < %s -triple=x86_64-apple-macosx10.5 -filetype=obj | llvm-readobj -r | FileCheck --check-prefix=OLD64 %s
 // RUN: llvm-mc < %s -triple=i686-apple-macosx10.6 -filetype=obj | llvm-readobj -r | FileCheck %s
 // RUN: llvm-mc < %s -triple=i686-apple-macosx10.5 -filetype=obj | llvm-readobj -r | FileCheck --check-prefix=OLD32 %s