commit cf0fe8d813727383d630055bb9d1cde21b00b7e7
author Chris Lattner <sabre@nondot.org> Mon Oct 05 05:54:46 2009 +0000
committer Chris Lattner <sabre@nondot.org> Mon Oct 05 05:54:46 2009 +0000
tree 4ed7b0bdfe761ae52997a152437d00ddaae10360
parent 5f7962c1b6574e6d834925158886d7c0a1bab5dc

strength reduce a ton of type equality tests to check the typeid (Through
the new predicates I added) instead of going through a context and doing a
pointer comparison.  Besides being cheaper, this allows a smart compiler
to turn the if sequence into a switch.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83297 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/MachineInstr.cpp

diff --git a/lib/CodeGen/MachineInstr.cpp b/lib/CodeGen/MachineInstr.cpp
index 3d1c221..a3560a7 100644
--- a/lib/CodeGen/MachineInstr.cpp
+++ b/lib/CodeGen/MachineInstr.cpp
@@ -239,7 +239,7 @@
     OS << getImm();
     break;
   case MachineOperand::MO_FPImmediate:
-    if (getFPImm()->getType() == Type::getFloatTy(getFPImm()->getContext()))
+    if (getFPImm()->getType()->isFloatTy())
       OS << getFPImm()->getValueAPF().convertToFloat();
     else
       OS << getFPImm()->getValueAPF().convertToDouble();