commit ada9fa1ca93e407f0f5211c0bdf1c338de997937
author Michael Kuperstein <michael.m.kuperstein@intel.com> Wed Jan 21 14:44:05 2015 +0000
committer Michael Kuperstein <michael.m.kuperstein@intel.com> Wed Jan 21 14:44:05 2015 +0000
tree 94d72cc3dd20054c60921aaffc6a0c28058df08d
parent 4ac461c35f0f6a5ce47caa7df3555564e0d13917

[x32] Fast ISel should use LEA64_32r instead of LEA32r to adjust addresses in x32 mode.

llvm-svn: 226661

llvm/lib/Target/X86/X86FastISel.cpp

diff --git a/llvm/lib/Target/X86/X86FastISel.cpp b/llvm/lib/Target/X86/X86FastISel.cpp
index 5d71eac..2269f3f 100644
--- a/llvm/lib/Target/X86/X86FastISel.cpp
+++ b/llvm/lib/Target/X86/X86FastISel.cpp
@@ -3224,7 +3224,10 @@
               ResultReg)
         .addGlobalAddress(GV);
     } else {
-      unsigned Opc = TLI.getPointerTy() == MVT::i32 ? X86::LEA32r : X86::LEA64r;
+      unsigned Opc = TLI.getPointerTy() == MVT::i32
+                     ? (Subtarget->isTarget64BitILP32()
+                        ? X86::LEA64_32r : X86::LEA32r)
+                     : X86::LEA64r;
       addFullAddress(BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc,
                              TII.get(Opc), ResultReg), AM);
     }
@@ -3266,7 +3269,10 @@
   X86AddressMode AM;
   if (!X86SelectAddress(C, AM))
     return 0;
-  unsigned Opc = TLI.getPointerTy() == MVT::i32 ? X86::LEA32r : X86::LEA64r;
+  unsigned Opc = TLI.getPointerTy() == MVT::i32
+                 ? (Subtarget->isTarget64BitILP32()
+                    ? X86::LEA64_32r : X86::LEA32r)
+                 : X86::LEA64r;
   const TargetRegisterClass* RC = TLI.getRegClassFor(TLI.getPointerTy());
   unsigned ResultReg = createResultReg(RC);
   addFullAddress(BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc,