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-rw-r--r--llvm/lib/Target/AMDGPU/AMDGPUAttributor.cpp9
-rw-r--r--llvm/lib/Target/AMDGPU/SIRegisterInfo.td39
2 files changed, 13 insertions, 35 deletions
diff --git a/llvm/lib/Target/AMDGPU/AMDGPUAttributor.cpp b/llvm/lib/Target/AMDGPU/AMDGPUAttributor.cpp
index 9dd64e0..cb49936 100644
--- a/llvm/lib/Target/AMDGPU/AMDGPUAttributor.cpp
+++ b/llvm/lib/Target/AMDGPU/AMDGPUAttributor.cpp
@@ -1224,12 +1224,9 @@ static bool inlineAsmUsesAGPRs(const InlineAsm *IA) {
}
// TODO: Migrate to range merge of amdgpu-agpr-alloc.
-// FIXME: Why is this using Attribute::NoUnwind?
-struct AAAMDGPUNoAGPR
- : public IRAttribute<Attribute::NoUnwind,
- StateWrapper<BooleanState, AbstractAttribute>,
- AAAMDGPUNoAGPR> {
- AAAMDGPUNoAGPR(const IRPosition &IRP, Attributor &A) : IRAttribute(IRP) {}
+struct AAAMDGPUNoAGPR : public StateWrapper<BooleanState, AbstractAttribute> {
+ using Base = StateWrapper<BooleanState, AbstractAttribute>;
+ AAAMDGPUNoAGPR(const IRPosition &IRP, Attributor &A) : Base(IRP) {}
static AAAMDGPUNoAGPR &createForPosition(const IRPosition &IRP,
Attributor &A) {
diff --git a/llvm/lib/Target/AMDGPU/SIRegisterInfo.td b/llvm/lib/Target/AMDGPU/SIRegisterInfo.td
index 5630580..82fc240 100644
--- a/llvm/lib/Target/AMDGPU/SIRegisterInfo.td
+++ b/llvm/lib/Target/AMDGPU/SIRegisterInfo.td
@@ -367,19 +367,6 @@ def SCC_CLASS : SIRegisterClass<"AMDGPU", [i1], 1, (add SCC)> {
let BaseClassOrder = 10000;
}
-def M0_CLASS : SIRegisterClass<"AMDGPU", [i32], 32, (add M0)> {
- let CopyCost = 1;
- let isAllocatable = 0;
- let HasSGPR = 1;
-}
-
-def M0_CLASS_LO16 : SIRegisterClass<"AMDGPU", [i16, f16, bf16], 16, (add M0_LO16)> {
- let CopyCost = 1;
- let Size = 16;
- let isAllocatable = 0;
- let HasSGPR = 1;
-}
-
// TODO: Do we need to set DwarfRegAlias on register tuples?
def SGPR_LO16 : SIRegisterClass<"AMDGPU", [i16, f16, bf16], 16,
@@ -774,12 +761,6 @@ def Pseudo_SReg_128 : SIRegisterClass<"AMDGPU", Reg128Types.types, 32,
let BaseClassOrder = 10000;
}
-def LDS_DIRECT_CLASS : RegisterClass<"AMDGPU", [i32], 32,
- (add LDS_DIRECT)> {
- let isAllocatable = 0;
- let CopyCost = -1;
-}
-
let GeneratePressureSet = 0, HasSGPR = 1 in {
// Subset of SReg_32 without M0 for SMRD instructions and alike.
// See comments in SIInstructions.td for more info.
@@ -797,7 +778,7 @@ def SReg_LO16 : SIRegisterClass<"AMDGPU", [i16, f16, bf16], 16,
TMA_LO_LO16, TMA_HI_LO16, TBA_LO_LO16, TBA_HI_LO16, SRC_SHARED_BASE_LO_LO16,
SRC_SHARED_LIMIT_LO_LO16, SRC_PRIVATE_BASE_LO_LO16, SRC_PRIVATE_LIMIT_LO_LO16,
SRC_POPS_EXITING_WAVE_ID_LO16, SRC_VCCZ_LO16, SRC_EXECZ_LO16, SRC_SCC_LO16,
- EXEC_LO_LO16, EXEC_HI_LO16, M0_CLASS_LO16, SRC_FLAT_SCRATCH_BASE_LO_LO16,
+ EXEC_LO_LO16, EXEC_HI_LO16, M0_LO16, SRC_FLAT_SCRATCH_BASE_LO_LO16,
SRC_FLAT_SCRATCH_BASE_HI_LO16)> {
let Size = 16;
let isAllocatable = 0;
@@ -805,7 +786,7 @@ def SReg_LO16 : SIRegisterClass<"AMDGPU", [i16, f16, bf16], 16,
}
def SReg_32_XEXEC : SIRegisterClass<"AMDGPU", [i32, f32, i16, f16, bf16, v2i16, v2f16, v2bf16, i1], 32,
- (add SReg_32_XM0_XEXEC, M0_CLASS)> {
+ (add SReg_32_XM0_XEXEC, M0)> {
let AllocationPriority = 0;
}
@@ -830,7 +811,7 @@ def APERTURE_Class : SIRegisterClass<"AMDGPU", Reg64Types.types, 32,
// Register class for all scalar registers (SGPRs + Special Registers)
def SReg_32 : SIRegisterClass<"AMDGPU", [i32, f32, i16, f16, bf16, v2i16, v2f16, v2bf16, i1], 32,
- (add SReg_32_XM0, M0_CLASS)> {
+ (add SReg_32_XM0, M0)> {
let AllocationPriority = 0;
let HasSGPR = 1;
let BaseClassOrder = 32;
@@ -842,7 +823,7 @@ def SGPR_NULL256 : SIReg<"null">;
let GeneratePressureSet = 0 in {
def SRegOrLds_32 : SIRegisterClass<"AMDGPU", [i32, f32, i16, f16, bf16, v2i16, v2f16, v2bf16], 32,
- (add SReg_32, LDS_DIRECT_CLASS)> {
+ (add SReg_32, LDS_DIRECT)> {
let isAllocatable = 0;
let HasSGPR = 1;
let Size = 32;
@@ -981,7 +962,7 @@ defm "" : SRegClass<32, Reg1024Types.types, SGPR_1024Regs>;
}
def VRegOrLds_32 : SIRegisterClass<"AMDGPU", [i32, f32, i16, f16, bf16, v2i16, v2f16, v2bf16], 32,
- (add VGPR_32, LDS_DIRECT_CLASS)> {
+ (add VGPR_32, LDS_DIRECT)> {
let isAllocatable = 0;
let HasVGPR = 1;
let Size = 32;
@@ -1096,21 +1077,21 @@ def VReg_1 : SIRegisterClass<"AMDGPU", [i1], 32, (add)> {
}
def VS_16 : SIRegisterClass<"AMDGPU", Reg16Types.types, 16,
- (add VGPR_16, SReg_32, LDS_DIRECT_CLASS)> {
+ (add VGPR_16, SReg_32, LDS_DIRECT)> {
let isAllocatable = 0;
let HasVGPR = 1;
let Size = 16;
}
def VS_16_Lo128 : SIRegisterClass<"AMDGPU", Reg16Types.types, 16,
- (add VGPR_16_Lo128, SReg_32, LDS_DIRECT_CLASS)> {
+ (add VGPR_16_Lo128, SReg_32, LDS_DIRECT)> {
let isAllocatable = 0;
let HasVGPR = 1;
let Size = 16;
}
def VS_32 : SIRegisterClass<"AMDGPU", [i32, f32, i16, f16, bf16, v2i16, v2f16, v2bf16], 32,
- (add VGPR_32, SReg_32, LDS_DIRECT_CLASS)> {
+ (add VGPR_32, SReg_32, LDS_DIRECT)> {
let isAllocatable = 0;
let HasVGPR = 1;
let HasSGPR = 1;
@@ -1118,7 +1099,7 @@ def VS_32 : SIRegisterClass<"AMDGPU", [i32, f32, i16, f16, bf16, v2i16, v2f16, v
}
def VS_32_Lo128 : SIRegisterClass<"AMDGPU", [i32, f32, i16, f16, bf16, v2i16, v2f16, v2bf16], 32,
- (add VGPR_32_Lo128, SReg_32, LDS_DIRECT_CLASS)> {
+ (add VGPR_32_Lo128, SReg_32, LDS_DIRECT)> {
let isAllocatable = 0;
let HasVGPR = 1;
let HasSGPR = 1;
@@ -1126,7 +1107,7 @@ def VS_32_Lo128 : SIRegisterClass<"AMDGPU", [i32, f32, i16, f16, bf16, v2i16, v2
}
def VS_32_Lo256 : SIRegisterClass<"AMDGPU", [i32, f32, i16, f16, bf16, v2i16, v2f16, v2bf16], 32,
- (add VGPR_32_Lo256, SReg_32, LDS_DIRECT_CLASS)> {
+ (add VGPR_32_Lo256, SReg_32, LDS_DIRECT)> {
let isAllocatable = 0;
let HasVGPR = 1;
let HasSGPR = 1;
generated by cgit v1.1 at 2025-10-05 14:25:42 +0000