[llvm] r210127 - Revert r209381 as it isn't a local variable. Add a testcase so that

[Eric Christopher]

Author: echristo
Date: Tue Jun  3 16:01:39 2014
New Revision: 210127

URL: http://llvm.org/viewvc/llvm-project?rev=210127&view=rev
Log:
Revert r209381 as it isn't a local variable. Add a testcase so that
we know next time this happens.

Added:
    llvm/trunk/test/CodeGen/X86/atom-fixup-lea4.ll
Modified:
    llvm/trunk/lib/Target/X86/X86FixupLEAs.cpp

Modified: llvm/trunk/lib/Target/X86/X86FixupLEAs.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86FixupLEAs.cpp?rev=210127&r1=210126&r2=210127&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86FixupLEAs.cpp (original)
+++ llvm/trunk/lib/Target/X86/X86FixupLEAs.cpp Tue Jun  3 16:01:39 2014
@@ -150,6 +150,7 @@ FixupLEAPass::postRAConvertToLEA(Machine
 FunctionPass *llvm::createX86FixupLEAs() { return new FixupLEAPass(); }
 
 bool FixupLEAPass::runOnMachineFunction(MachineFunction &Func) {
+  MF = &Func;
   TM = &Func.getTarget();
   const X86Subtarget &ST = TM->getSubtarget<X86Subtarget>();
   if (!ST.LEAusesAG() && !ST.slowLEA())

Added: llvm/trunk/test/CodeGen/X86/atom-fixup-lea4.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/atom-fixup-lea4.ll?rev=210127&view=auto
==============================================================================
--- llvm/trunk/test/CodeGen/X86/atom-fixup-lea4.ll (added)
+++ llvm/trunk/test/CodeGen/X86/atom-fixup-lea4.ll Tue Jun  3 16:01:39 2014
@@ -0,0 +1,23 @@
+; RUN: llc < %s -mcpu=atom -mtriple=x86_64-linux
+
+%struct.ValueWrapper = type { double }
+%struct.ValueWrapper.6 = type { %struct.ValueWrapper.7 }
+%struct.ValueWrapper.7 = type { %struct.ValueWrapper.8 }
+%struct.ValueWrapper.8 = type { %struct.ValueWrapper }
+
+; Function Attrs: uwtable
+define linkonce_odr void @_ZN12ValueWrapperIS_IS_IS_IdEEEEC2Ev(%struct.ValueWrapper.6* %this) unnamed_addr #0 align 2 {
+entry:
+  %this.addr = alloca %struct.ValueWrapper.6*, align 8
+  store %struct.ValueWrapper.6* %this, %struct.ValueWrapper.6** %this.addr, align 8
+  %this1 = load %struct.ValueWrapper.6** %this.addr
+  %value = getelementptr inbounds %struct.ValueWrapper.6* %this1, i32 0, i32 0
+  call void @_ZN12ValueWrapperIS_IS_IdEEEC2Ev(%struct.ValueWrapper.7* %value)
+  ret void
+}
+
+; Function Attrs: uwtable
+declare void @_ZN12ValueWrapperIS_IS_IdEEEC2Ev(%struct.ValueWrapper.7*) unnamed_addr #0 align 2
+
+attributes #0 = { uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
+