Add a second ValueType argument to isFPImmLegal.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85361 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/Alpha/AlphaISelLowering.cpp b/lib/Target/Alpha/AlphaISelLowering.cpp
index b2b738d..cb03a6f 100644
--- a/lib/Target/Alpha/AlphaISelLowering.cpp
+++ b/lib/Target/Alpha/AlphaISelLowering.cpp
@@ -915,7 +915,9 @@
return false;
}
-bool AlphaTargetLowering::isFPImmLegal(const APFloat &Imm) const {
+bool AlphaTargetLowering::isFPImmLegal(const APFloat &Imm, EVT VT) const {
+ if (VT != MVT::f32 && VT != MVT::f64)
+ return false;
// +0.0 F31
// +0.0f F31
// -0.0 -F31
diff --git a/lib/Target/Alpha/AlphaISelLowering.h b/lib/Target/Alpha/AlphaISelLowering.h
index fbffbed..b204faf 100644
--- a/lib/Target/Alpha/AlphaISelLowering.h
+++ b/lib/Target/Alpha/AlphaISelLowering.h
@@ -105,7 +105,7 @@
/// isFPImmLegal - Returns true if the target can instruction select the
/// specified FP immediate natively. If false, the legalizer will
/// materialize the FP immediate as a load from a constant pool.
- virtual bool isFPImmLegal(const APFloat &Imm) const;
+ virtual bool isFPImmLegal(const APFloat &Imm, EVT VT) const;
private:
// Helpers for custom lowering.
diff --git a/lib/Target/Mips/MipsISelLowering.cpp b/lib/Target/Mips/MipsISelLowering.cpp
index 48d1cdc..61da8f8 100644
--- a/lib/Target/Mips/MipsISelLowering.cpp
+++ b/lib/Target/Mips/MipsISelLowering.cpp
@@ -1222,6 +1222,8 @@
return false;
}
-bool MipsTargetLowering::isFPImmLegal(const APFloat &Imm) const {
+bool MipsTargetLowering::isFPImmLegal(const APFloat &Imm, EVT VT) const {
+ if (VT != MVT::f32 && VT != MVT::f64)
+ return false;
return Imm.isZero();
}
diff --git a/lib/Target/Mips/MipsISelLowering.h b/lib/Target/Mips/MipsISelLowering.h
index 2765295..cacf4b5 100644
--- a/lib/Target/Mips/MipsISelLowering.h
+++ b/lib/Target/Mips/MipsISelLowering.h
@@ -150,7 +150,7 @@
/// isFPImmLegal - Returns true if the target can instruction select the
/// specified FP immediate natively. If false, the legalizer will
/// materialize the FP immediate as a load from a constant pool.
- virtual bool isFPImmLegal(const APFloat &Imm) const;
+ virtual bool isFPImmLegal(const APFloat &Imm, EVT VT) const;
};
}
diff --git a/lib/Target/SystemZ/SystemZISelLowering.cpp b/lib/Target/SystemZ/SystemZISelLowering.cpp
index 3a91df0..5c8cae0 100644
--- a/lib/Target/SystemZ/SystemZISelLowering.cpp
+++ b/lib/Target/SystemZ/SystemZISelLowering.cpp
@@ -170,8 +170,8 @@
}
}
-bool SystemZTargetLowering::isFPImmLegal(const APFloat &Imm) const {
- if (UseSoftFloat)
+bool SystemZTargetLowering::isFPImmLegal(const APFloat &Imm, EVT VT) const {
+ if (UseSoftFloat || (VT != MVT::f32 && VT != MVT::f64))
return false;
// +0.0 lzer
diff --git a/lib/Target/SystemZ/SystemZISelLowering.h b/lib/Target/SystemZ/SystemZISelLowering.h
index 76af03d..5bf1ed6 100644
--- a/lib/Target/SystemZ/SystemZISelLowering.h
+++ b/lib/Target/SystemZ/SystemZISelLowering.h
@@ -92,7 +92,7 @@
/// isFPImmLegal - Returns true if the target can instruction select the
/// specified FP immediate natively. If false, the legalizer will
/// materialize the FP immediate as a load from a constant pool.
- virtual bool isFPImmLegal(const APFloat &Imm) const;
+ virtual bool isFPImmLegal(const APFloat &Imm, EVT VT) const;
private:
SDValue LowerCCCCallTo(SDValue Chain, SDValue Callee,
diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index 83ede5d..22eff5e 100644
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -2313,7 +2313,7 @@
/// isFPImmLegal - Returns true if the target can instruction select the
/// specified FP immediate natively. If false, the legalizer will
/// materialize the FP immediate as a load from a constant pool.
-bool X86TargetLowering::isFPImmLegal(const APFloat &Imm) const {
+bool X86TargetLowering::isFPImmLegal(const APFloat &Imm, EVT VT) const {
for (unsigned i = 0, e = LegalFPImmediates.size(); i != e; ++i) {
if (Imm.bitwiseIsEqual(LegalFPImmediates[i]))
return true;
diff --git a/lib/Target/X86/X86ISelLowering.h b/lib/Target/X86/X86ISelLowering.h
index 3d334a0..a02a3a5 100644
--- a/lib/Target/X86/X86ISelLowering.h
+++ b/lib/Target/X86/X86ISelLowering.h
@@ -502,7 +502,7 @@
/// isFPImmLegal - Returns true if the target can instruction select the
/// specified FP immediate natively. If false, the legalizer will
/// materialize the FP immediate as a load from a constant pool.
- virtual bool isFPImmLegal(const APFloat &Imm) const;
+ virtual bool isFPImmLegal(const APFloat &Imm, EVT VT) const;
/// isShuffleMaskLegal - Targets can use this to indicate that they only
/// support *some* VECTOR_SHUFFLE operations, those with specific masks.