Implement aliases. This fixes PR1017 and it's dependent bugs. CFE part
will follow.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36435 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86TargetAsmInfo.cpp b/lib/Target/X86/X86TargetAsmInfo.cpp
index 8b0ad03..fd8af4f 100644
--- a/lib/Target/X86/X86TargetAsmInfo.cpp
+++ b/lib/Target/X86/X86TargetAsmInfo.cpp
@@ -108,6 +108,7 @@
     ReadOnlySection = "\t.section\t.rodata\n";
     PrivateGlobalPrefix = ".L";
     WeakRefDirective = "\t.weak\t";
+    SetDirective = "\t.set\t";
     DwarfRequiresFrameSection = false;
     DwarfAbbrevSection =  "\t.section\t.debug_abbrev,\"\",@progbits";
     DwarfInfoSection =    "\t.section\t.debug_info,\"\",@progbits";
@@ -137,6 +138,7 @@
     AbsoluteSectionOffsets = true;
     PrivateGlobalPrefix = "L";  // Prefix for private global symbols
     WeakRefDirective = "\t.weak\t";
+    SetDirective = "\t.set\t";
     DwarfRequiresFrameSection = false;
     DwarfSectionOffsetDirective = "\t.secrel32\t";
     DwarfAbbrevSection =  "\t.section\t.debug_abbrev,\"dr\"";