commit 52e933b0c3a1d552ab0e4d629ee15cff99a94447
author Joey Gouly <joey.gouly@arm.com> Thu Feb 21 11:49:56 2013 +0000
committer Joey Gouly <joey.gouly@arm.com> Thu Feb 21 11:49:56 2013 +0000
tree ff092c7367162e12da71a5ae2c588e5e66763a8a
parent 4d8fe830d59010d6f748fd1c62090c20538c582b

Add support to Sema and CodeGen for floating point vector types in OpenCL.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175734 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/CGExprScalar.cpp

diff --git a/lib/CodeGen/CGExprScalar.cpp b/lib/CodeGen/CGExprScalar.cpp
index 7b86c04..69aa7e8 100644
--- a/lib/CodeGen/CGExprScalar.cpp
+++ b/lib/CodeGen/CGExprScalar.cpp
@@ -1636,12 +1636,15 @@
 }
 
 Value *ScalarExprEmitter::VisitUnaryLNot(const UnaryOperator *E) {
-  
   // Perform vector logical not on comparison with zero vector.
   if (E->getType()->isExtVectorType()) {
     Value *Oper = Visit(E->getSubExpr());
     Value *Zero = llvm::Constant::getNullValue(Oper->getType());
-    Value *Result = Builder.CreateICmp(llvm::CmpInst::ICMP_EQ, Oper, Zero, "cmp");
+    Value *Result;
+    if (Oper->getType()->isFPOrFPVectorTy())
+      Result = Builder.CreateFCmp(llvm::CmpInst::FCMP_OEQ, Oper, Zero, "cmp");
+    else
+      Result = Builder.CreateICmp(llvm::CmpInst::ICMP_EQ, Oper, Zero, "cmp");
     return Builder.CreateSExt(Result, ConvertType(E->getType()), "sext");
   }
   
@@ -2668,16 +2671,20 @@
 }
 
 Value *ScalarExprEmitter::VisitBinLAnd(const BinaryOperator *E) {
-  
   // Perform vector logical and on comparisons with zero vectors.
   if (E->getType()->isVectorType()) {
     Value *LHS = Visit(E->getLHS());
     Value *RHS = Visit(E->getRHS());
     Value *Zero = llvm::ConstantAggregateZero::get(LHS->getType());
-    LHS = Builder.CreateICmp(llvm::CmpInst::ICMP_NE, LHS, Zero, "cmp");
-    RHS = Builder.CreateICmp(llvm::CmpInst::ICMP_NE, RHS, Zero, "cmp");
+    if (LHS->getType()->isFPOrFPVectorTy()) {
+      LHS = Builder.CreateFCmp(llvm::CmpInst::FCMP_UNE, LHS, Zero, "cmp");
+      RHS = Builder.CreateFCmp(llvm::CmpInst::FCMP_UNE, RHS, Zero, "cmp");
+    } else {
+      LHS = Builder.CreateICmp(llvm::CmpInst::ICMP_NE, LHS, Zero, "cmp");
+      RHS = Builder.CreateICmp(llvm::CmpInst::ICMP_NE, RHS, Zero, "cmp");
+    }
     Value *And = Builder.CreateAnd(LHS, RHS);
-    return Builder.CreateSExt(And, Zero->getType(), "sext");
+    return Builder.CreateSExt(And, ConvertType(E->getType()), "sext");
   }
   
   llvm::Type *ResTy = ConvertType(E->getType());
@@ -2735,16 +2742,20 @@
 }
 
 Value *ScalarExprEmitter::VisitBinLOr(const BinaryOperator *E) {
-  
   // Perform vector logical or on comparisons with zero vectors.
   if (E->getType()->isVectorType()) {
     Value *LHS = Visit(E->getLHS());
     Value *RHS = Visit(E->getRHS());
     Value *Zero = llvm::ConstantAggregateZero::get(LHS->getType());
-    LHS = Builder.CreateICmp(llvm::CmpInst::ICMP_NE, LHS, Zero, "cmp");
-    RHS = Builder.CreateICmp(llvm::CmpInst::ICMP_NE, RHS, Zero, "cmp");
+    if (LHS->getType()->isFPOrFPVectorTy()) {
+      LHS = Builder.CreateFCmp(llvm::CmpInst::FCMP_UNE, LHS, Zero, "cmp");
+      RHS = Builder.CreateFCmp(llvm::CmpInst::FCMP_UNE, RHS, Zero, "cmp");
+    } else {
+      LHS = Builder.CreateICmp(llvm::CmpInst::ICMP_NE, LHS, Zero, "cmp");
+      RHS = Builder.CreateICmp(llvm::CmpInst::ICMP_NE, RHS, Zero, "cmp");
+    }
     Value *Or = Builder.CreateOr(LHS, RHS);
-    return Builder.CreateSExt(Or, Zero->getType(), "sext");
+    return Builder.CreateSExt(Or, ConvertType(E->getType()), "sext");
   }
   
   llvm::Type *ResTy = ConvertType(E->getType());