While I'm at it, don't break codegen of mul by 3,5,9.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15013 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/X86/InstSelectSimple.cpp b/lib/Target/X86/InstSelectSimple.cpp
index fc851324bf027458b2b0a8689eb9f4bf35a8fe05..cb57c12889bc15387bffcd44a51587e16dca6d27 100644 (file)
--- a/lib/Target/X86/InstSelectSimple.cpp
+++ b/lib/Target/X86/InstSelectSimple.cpp
@@ -2352,7 +2352,7 @@ void ISel::doMultiplyConst(MachineBasicBlock *MBB,
   case 5:
   case 9:
     if (Class == cInt) {
-      addFullAddress(BuildMI(*MBB, IP, X86::LEA32r, 5, TmpReg),
+      addFullAddress(BuildMI(*MBB, IP, X86::LEA32r, 5, DestReg),
                      op0Reg, ConstRHS-1, op0Reg, 0);
       return;
     }

diff --git a/lib/Target/X86/X86ISelSimple.cpp b/lib/Target/X86/X86ISelSimple.cpp
index fc851324bf027458b2b0a8689eb9f4bf35a8fe05..cb57c12889bc15387bffcd44a51587e16dca6d27 100644 (file)
--- a/lib/Target/X86/X86ISelSimple.cpp
+++ b/lib/Target/X86/X86ISelSimple.cpp
@@ -2352,7 +2352,7 @@ void ISel::doMultiplyConst(MachineBasicBlock *MBB,
   case 5:
   case 9:
     if (Class == cInt) {
-      addFullAddress(BuildMI(*MBB, IP, X86::LEA32r, 5, TmpReg),
+      addFullAddress(BuildMI(*MBB, IP, X86::LEA32r, 5, DestReg),
                      op0Reg, ConstRHS-1, op0Reg, 0);
       return;
     }