[llvm-commits] [SignlessTypes] CVS: llvm/lib/Bytecode/Reader/Reader.cpp

[Reid Spencer]

Changes in directory llvm/lib/Bytecode/Reader:

Reader.cpp updated: 1.198.2.4 -> 1.198.2.5
---
Log message:

Implement the FDIV instruction for floating point divide.


---
Diffs of the changes:  (+12 -6)

 Reader.cpp |   18 ++++++++++++------
 1 files changed, 12 insertions(+), 6 deletions(-)


Index: llvm/lib/Bytecode/Reader/Reader.cpp
diff -u llvm/lib/Bytecode/Reader/Reader.cpp:1.198.2.4 llvm/lib/Bytecode/Reader/Reader.cpp:1.198.2.5
--- llvm/lib/Bytecode/Reader/Reader.cpp:1.198.2.4	Sat Oct 21 03:59:42 2006
+++ llvm/lib/Bytecode/Reader/Reader.cpp	Sun Oct 22 03:59:00 2006
@@ -633,8 +633,9 @@
       // either udiv or sdiv based on that type. This expression selects the
       // cases where the type is floating point or signed in which case we
       // generated an sdiv instruction.
-      if (iType == 10 || iType == 11 || // select floating point
-          (iType >= 2 && iType <= 9 && iType % 2 != 0))
+      if (iType == 10 || iType == 11 )
+        Opcode = Instruction::FDiv;
+      else if (iType >= 2 && iType <= 9 && iType % 2 != 0)
         Opcode = Instruction::SDiv;
       else
         Opcode = Instruction::UDiv;
@@ -643,8 +644,9 @@
     case 11: // Rem
       // As with "Div", make the signed/unsigned Rem instruction choice based
       // on the type of the instruction.
-      if (iType == 10 || iType == 11 || // select floating point
-          (iType >= 2 && iType <= 9 && iType % 2 != 0))
+      if (iType == 10 || iType == 11)
+        Opcode = Instruction::Rem;
+      else if (iType >= 2 && iType <= 9 && iType % 2 != 0)
         Opcode = Instruction::Rem;
       else
         Opcode = Instruction::Rem;
@@ -1620,7 +1622,9 @@
       // either udiv or sdiv based on that type. This expression selects the
       // cases where the type is floating point or signed in which case we
       // generated an sdiv instruction.
-      if (ArgVec[0]->getType()->isSigned())
+      if (ArgVec[0]->getType()->isFloatingPoint())
+        Opcode = Instruction::FDiv;
+      else if (ArgVec[0]->getType()->isSigned())
         Opcode = Instruction::SDiv;
       else
         Opcode = Instruction::UDiv;
@@ -1629,7 +1633,9 @@
     case 11: // Rem
       // As with "Div", make the signed/unsigned Rem instruction choice based
       // on the type of the instruction.
-      if (ArgVec[0]->getType()->isSigned())
+      if (ArgVec[0]->getType()->isFloatingPoint())
+        Opcode = Instruction::Rem;
+      else if (ArgVec[0]->getType()->isSigned())
         Opcode = Instruction::Rem;
       else
         Opcode = Instruction::Rem;