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-rw-r--r--contrib/llvm-project/llvm/lib/Target/AMDGPU/AMDGPUISelLowering.h22
1 files changed, 15 insertions, 7 deletions
diff --git a/contrib/llvm-project/llvm/lib/Target/AMDGPU/AMDGPUISelLowering.h b/contrib/llvm-project/llvm/lib/Target/AMDGPU/AMDGPUISelLowering.h
index e61021d451f8..03632ac18598 100644
--- a/contrib/llvm-project/llvm/lib/Target/AMDGPU/AMDGPUISelLowering.h
+++ b/contrib/llvm-project/llvm/lib/Target/AMDGPU/AMDGPUISelLowering.h
@@ -35,9 +35,15 @@ private:
SDValue getFFBX_U32(SelectionDAG &DAG, SDValue Op, const SDLoc &DL, unsigned Opc) const;
public:
+ /// \returns The minimum number of bits needed to store the value of \Op as an
+ /// unsigned integer. Truncating to this size and then zero-extending to the
+ /// original size will not change the value.
static unsigned numBitsUnsigned(SDValue Op, SelectionDAG &DAG);
+
+ /// \returns The minimum number of bits needed to store the value of \Op as a
+ /// signed integer. Truncating to this size and then sign-extending to the
+ /// original size will not change the value.
static unsigned numBitsSigned(SDValue Op, SelectionDAG &DAG);
- static bool hasDefinedInitializer(const GlobalValue *GV);
protected:
SDValue LowerEXTRACT_SUBVECTOR(SDValue Op, SelectionDAG &DAG) const;
@@ -337,7 +343,7 @@ namespace AMDGPUISD {
enum NodeType : unsigned {
// AMDIL ISD Opcodes
FIRST_NUMBER = ISD::BUILTIN_OP_END,
- UMUL, // 32bit unsigned multiplication
+ UMUL, // 32bit unsigned multiplication
BRANCH_COND,
// End AMDIL ISD Opcodes
@@ -360,6 +366,9 @@ enum NodeType : unsigned {
// Return with values from a non-entry function.
RET_FLAG,
+ // Return with values from a non-entry function (AMDGPU_Gfx CC).
+ RET_GFX_FLAG,
+
DWORDADDR,
FRACT,
@@ -416,10 +425,10 @@ enum NodeType : unsigned {
DOT4,
CARRY,
BORROW,
- BFE_U32, // Extract range of bits with zero extension to 32-bits.
- BFE_I32, // Extract range of bits with sign extension to 32-bits.
- BFI, // (src0 & src1) | (~src0 & src2)
- BFM, // Insert a range of bits into a 32-bit word.
+ BFE_U32, // Extract range of bits with zero extension to 32-bits.
+ BFE_I32, // Extract range of bits with sign extension to 32-bits.
+ BFI, // (src0 & src1) | (~src0 & src2)
+ BFM, // Insert a range of bits into a 32-bit word.
FFBH_U32, // ctlz with -1 if input is zero.
FFBH_I32,
FFBL_B32, // cttz with -1 if input is zero.
@@ -528,7 +537,6 @@ enum NodeType : unsigned {
LAST_AMDGPU_ISD_NUMBER
};
-
} // End namespace AMDGPUISD
} // End namespace llvm