[llvm] 74cebce - Revert "[AMDGPU] Add wave reduce intrinsics for float types - 2 (#161… (#168845)
via llvm-commits
llvm-commits at lists.llvm.org
Thu Nov 20 02:15:02 PST 2025
Author: Aaditya
Date: 2025-11-20T15:44:57+05:30
New Revision: 74cebce264bbfa335a411f08b647c05ce5a7eba3
URL: https://github.com/llvm/llvm-project/commit/74cebce264bbfa335a411f08b647c05ce5a7eba3
DIFF: https://github.com/llvm/llvm-project/commit/74cebce264bbfa335a411f08b647c05ce5a7eba3.diff
LOG: Revert "[AMDGPU] Add wave reduce intrinsics for float types - 2 (#161… (#168845)
…815)"
This reverts commit dcab4cb49bfb0aa17df3d3fabe582696100e0d35.
Added:
Modified:
llvm/include/llvm/IR/IntrinsicsAMDGPU.td
llvm/lib/Target/AMDGPU/AMDGPURegisterBankInfo.cpp
llvm/lib/Target/AMDGPU/SIISelLowering.cpp
llvm/lib/Target/AMDGPU/SIInstructions.td
llvm/test/CodeGen/AMDGPU/llvm.amdgcn.reduce.add.ll
llvm/test/CodeGen/AMDGPU/llvm.amdgcn.reduce.sub.ll
Removed:
################################################################################
diff --git a/llvm/include/llvm/IR/IntrinsicsAMDGPU.td b/llvm/include/llvm/IR/IntrinsicsAMDGPU.td
index c2057ac3a14e6..539036b283498 100644
--- a/llvm/include/llvm/IR/IntrinsicsAMDGPU.td
+++ b/llvm/include/llvm/IR/IntrinsicsAMDGPU.td
@@ -2482,7 +2482,7 @@ class AMDGPUWaveReduce<LLVMType data_ty = llvm_any_ty> : Intrinsic<
multiclass AMDGPUWaveReduceOps {
foreach Op =
- ["umin", "fmin", "min", "umax", "fmax", "max", "add", "fadd", "sub", "fsub", "and", "or", "xor"] in {
+ ["umin", "fmin", "min", "umax", "fmax", "max", "add", "sub", "and", "or", "xor"] in {
def Op : AMDGPUWaveReduce;
}
}
diff --git a/llvm/lib/Target/AMDGPU/AMDGPURegisterBankInfo.cpp b/llvm/lib/Target/AMDGPU/AMDGPURegisterBankInfo.cpp
index a88e4b2a2a31d..c6131d6b3b050 100644
--- a/llvm/lib/Target/AMDGPU/AMDGPURegisterBankInfo.cpp
+++ b/llvm/lib/Target/AMDGPU/AMDGPURegisterBankInfo.cpp
@@ -5214,9 +5214,7 @@ AMDGPURegisterBankInfo::getInstrMapping(const MachineInstr &MI) const {
break;
}
case Intrinsic::amdgcn_wave_reduce_add:
- case Intrinsic::amdgcn_wave_reduce_fadd:
case Intrinsic::amdgcn_wave_reduce_sub:
- case Intrinsic::amdgcn_wave_reduce_fsub:
case Intrinsic::amdgcn_wave_reduce_min:
case Intrinsic::amdgcn_wave_reduce_umin:
case Intrinsic::amdgcn_wave_reduce_fmin:
diff --git a/llvm/lib/Target/AMDGPU/SIISelLowering.cpp b/llvm/lib/Target/AMDGPU/SIISelLowering.cpp
index fab0e3d84e7e7..875278a3b4f97 100644
--- a/llvm/lib/Target/AMDGPU/SIISelLowering.cpp
+++ b/llvm/lib/Target/AMDGPU/SIISelLowering.cpp
@@ -5480,15 +5480,11 @@ static uint32_t getIdentityValueFor32BitWaveReduction(unsigned Opc) {
return std::numeric_limits<uint32_t>::min();
case AMDGPU::S_MAX_I32:
return std::numeric_limits<int32_t>::min();
- case AMDGPU::V_SUB_F32_e64: // +0.0
- return __builtin_bit_cast(uint32_t, +0.0f);
case AMDGPU::S_ADD_I32:
case AMDGPU::S_SUB_I32:
case AMDGPU::S_OR_B32:
case AMDGPU::S_XOR_B32:
return std::numeric_limits<uint32_t>::min();
- case AMDGPU::V_ADD_F32_e64: // -0.0
- return __builtin_bit_cast(uint32_t, -0.0f);
case AMDGPU::S_AND_B32:
return std::numeric_limits<uint32_t>::max();
case AMDGPU::V_MIN_F32_e64:
@@ -5529,13 +5525,11 @@ static bool is32bitWaveReduceOperation(unsigned Opc) {
Opc == AMDGPU::S_ADD_I32 || Opc == AMDGPU::S_SUB_I32 ||
Opc == AMDGPU::S_AND_B32 || Opc == AMDGPU::S_OR_B32 ||
Opc == AMDGPU::S_XOR_B32 || Opc == AMDGPU::V_MIN_F32_e64 ||
- Opc == AMDGPU::V_MAX_F32_e64 || Opc == AMDGPU::V_ADD_F32_e64 ||
- Opc == AMDGPU::V_SUB_F32_e64;
+ Opc == AMDGPU::V_MAX_F32_e64;
}
static bool isFloatingPointWaveReduceOperation(unsigned Opc) {
- return Opc == AMDGPU::V_MIN_F32_e64 || Opc == AMDGPU::V_MAX_F32_e64 ||
- Opc == AMDGPU::V_ADD_F32_e64 || Opc == AMDGPU::V_SUB_F32_e64;
+ return Opc == AMDGPU::V_MIN_F32_e64 || Opc == AMDGPU::V_MAX_F32_e64;
}
static MachineBasicBlock *lowerWaveReduce(MachineInstr &MI,
@@ -5582,10 +5576,8 @@ static MachineBasicBlock *lowerWaveReduce(MachineInstr &MI,
case AMDGPU::S_XOR_B64:
case AMDGPU::S_ADD_I32:
case AMDGPU::S_ADD_U64_PSEUDO:
- case AMDGPU::V_ADD_F32_e64:
case AMDGPU::S_SUB_I32:
- case AMDGPU::S_SUB_U64_PSEUDO:
- case AMDGPU::V_SUB_F32_e64: {
+ case AMDGPU::S_SUB_U64_PSEUDO: {
const TargetRegisterClass *WaveMaskRegClass = TRI->getWaveMaskRegClass();
const TargetRegisterClass *DstRegClass = MRI.getRegClass(DstReg);
Register ExecMask = MRI.createVirtualRegister(WaveMaskRegClass);
@@ -5740,30 +5732,6 @@ static MachineBasicBlock *lowerWaveReduce(MachineInstr &MI,
.addImm(AMDGPU::sub1);
break;
}
- case AMDGPU::V_ADD_F32_e64:
- case AMDGPU::V_SUB_F32_e64: {
- Register ActiveLanesVreg =
- MRI.createVirtualRegister(&AMDGPU::VGPR_32RegClass);
- Register DstVreg = MRI.createVirtualRegister(&AMDGPU::VGPR_32RegClass);
- // Get number of active lanes as a float val.
- BuildMI(BB, MI, DL, TII->get(AMDGPU::V_CVT_F32_I32_e64),
- ActiveLanesVreg)
- .addReg(NewAccumulator->getOperand(0).getReg())
- .addImm(0) // clamp
- .addImm(0); // output-modifier
-
- // Take negation of input for SUB reduction
- unsigned srcMod = Opc == AMDGPU::V_SUB_F32_e64 ? 1 : 0;
- BuildMI(BB, MI, DL, TII->get(AMDGPU::V_MUL_F32_e64), DstVreg)
- .addImm(srcMod) // src0 modifier
- .addReg(SrcReg)
- .addImm(0) // src1 modifier
- .addReg(ActiveLanesVreg)
- .addImm(0) // clamp
- .addImm(0); // output-mod
- BuildMI(BB, MI, DL, TII->get(AMDGPU::V_READFIRSTLANE_B32), DstReg)
- .addReg(DstVreg);
- }
}
RetBB = &BB;
}
@@ -6011,14 +5979,10 @@ SITargetLowering::EmitInstrWithCustomInserter(MachineInstr &MI,
return lowerWaveReduce(MI, *BB, *getSubtarget(), AMDGPU::S_ADD_I32);
case AMDGPU::WAVE_REDUCE_ADD_PSEUDO_U64:
return lowerWaveReduce(MI, *BB, *getSubtarget(), AMDGPU::S_ADD_U64_PSEUDO);
- case AMDGPU::WAVE_REDUCE_FADD_PSEUDO_F32:
- return lowerWaveReduce(MI, *BB, *getSubtarget(), AMDGPU::V_ADD_F32_e64);
case AMDGPU::WAVE_REDUCE_SUB_PSEUDO_I32:
return lowerWaveReduce(MI, *BB, *getSubtarget(), AMDGPU::S_SUB_I32);
case AMDGPU::WAVE_REDUCE_SUB_PSEUDO_U64:
return lowerWaveReduce(MI, *BB, *getSubtarget(), AMDGPU::S_SUB_U64_PSEUDO);
- case AMDGPU::WAVE_REDUCE_FSUB_PSEUDO_F32:
- return lowerWaveReduce(MI, *BB, *getSubtarget(), AMDGPU::V_SUB_F32_e64);
case AMDGPU::WAVE_REDUCE_AND_PSEUDO_B32:
return lowerWaveReduce(MI, *BB, *getSubtarget(), AMDGPU::S_AND_B32);
case AMDGPU::WAVE_REDUCE_AND_PSEUDO_B64:
diff --git a/llvm/lib/Target/AMDGPU/SIInstructions.td b/llvm/lib/Target/AMDGPU/SIInstructions.td
index 3fe37e8217f35..1282ece9dc875 100644
--- a/llvm/lib/Target/AMDGPU/SIInstructions.td
+++ b/llvm/lib/Target/AMDGPU/SIInstructions.td
@@ -374,8 +374,6 @@ defvar Operations = [
WaveReduceOp<"fmin", "F32", f32, SGPR_32, VSrc_b32>,
WaveReduceOp<"fmax", "F32", f32, SGPR_32, VSrc_b32>,
- WaveReduceOp<"fadd", "F32", f32, SGPR_32, VSrc_b32>,
- WaveReduceOp<"fsub", "F32", f32, SGPR_32, VSrc_b32>,
];
foreach Op = Operations in {
diff --git a/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.reduce.add.ll b/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.reduce.add.ll
index 2cb1811ff4f09..a7ebf458d2591 100644
--- a/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.reduce.add.ll
+++ b/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.reduce.add.ll
@@ -2019,1007 +2019,6 @@ endif:
store i64 %combine, ptr addrspace(1) %out
ret void
}
-
-define amdgpu_kernel void @uniform_value_float(ptr addrspace(1) %out, float %in) {
-; GFX8DAGISEL-LABEL: uniform_value_float:
-; GFX8DAGISEL: ; %bb.0: ; %entry
-; GFX8DAGISEL-NEXT: s_mov_b64 s[0:1], exec
-; GFX8DAGISEL-NEXT: s_load_dword s2, s[4:5], 0x2c
-; GFX8DAGISEL-NEXT: s_bcnt1_i32_b64 s0, s[0:1]
-; GFX8DAGISEL-NEXT: v_cvt_f32_i32_e32 v0, s0
-; GFX8DAGISEL-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX8DAGISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX8DAGISEL-NEXT: v_mul_f32_e32 v0, s2, v0
-; GFX8DAGISEL-NEXT: v_readfirstlane_b32 s2, v0
-; GFX8DAGISEL-NEXT: v_mov_b32_e32 v0, s0
-; GFX8DAGISEL-NEXT: v_mov_b32_e32 v1, s1
-; GFX8DAGISEL-NEXT: v_mov_b32_e32 v2, s2
-; GFX8DAGISEL-NEXT: flat_store_dword v[0:1], v2
-; GFX8DAGISEL-NEXT: s_endpgm
-;
-; GFX8GISEL-LABEL: uniform_value_float:
-; GFX8GISEL: ; %bb.0: ; %entry
-; GFX8GISEL-NEXT: s_mov_b64 s[0:1], exec
-; GFX8GISEL-NEXT: s_load_dword s2, s[4:5], 0x2c
-; GFX8GISEL-NEXT: s_bcnt1_i32_b64 s0, s[0:1]
-; GFX8GISEL-NEXT: v_cvt_f32_i32_e32 v0, s0
-; GFX8GISEL-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX8GISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX8GISEL-NEXT: v_mul_f32_e32 v0, s2, v0
-; GFX8GISEL-NEXT: v_readfirstlane_b32 s2, v0
-; GFX8GISEL-NEXT: v_mov_b32_e32 v0, s0
-; GFX8GISEL-NEXT: v_mov_b32_e32 v2, s2
-; GFX8GISEL-NEXT: v_mov_b32_e32 v1, s1
-; GFX8GISEL-NEXT: flat_store_dword v[0:1], v2
-; GFX8GISEL-NEXT: s_endpgm
-;
-; GFX9DAGISEL-LABEL: uniform_value_float:
-; GFX9DAGISEL: ; %bb.0: ; %entry
-; GFX9DAGISEL-NEXT: s_mov_b64 s[0:1], exec
-; GFX9DAGISEL-NEXT: s_load_dword s2, s[4:5], 0x2c
-; GFX9DAGISEL-NEXT: s_bcnt1_i32_b64 s0, s[0:1]
-; GFX9DAGISEL-NEXT: v_cvt_f32_i32_e32 v0, s0
-; GFX9DAGISEL-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX9DAGISEL-NEXT: v_mov_b32_e32 v1, 0
-; GFX9DAGISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX9DAGISEL-NEXT: v_mul_f32_e32 v0, s2, v0
-; GFX9DAGISEL-NEXT: v_readfirstlane_b32 s2, v0
-; GFX9DAGISEL-NEXT: v_mov_b32_e32 v0, s2
-; GFX9DAGISEL-NEXT: global_store_dword v1, v0, s[0:1]
-; GFX9DAGISEL-NEXT: s_endpgm
-;
-; GFX9GISEL-LABEL: uniform_value_float:
-; GFX9GISEL: ; %bb.0: ; %entry
-; GFX9GISEL-NEXT: s_mov_b64 s[0:1], exec
-; GFX9GISEL-NEXT: s_load_dword s2, s[4:5], 0x2c
-; GFX9GISEL-NEXT: s_bcnt1_i32_b64 s0, s[0:1]
-; GFX9GISEL-NEXT: v_cvt_f32_i32_e32 v0, s0
-; GFX9GISEL-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX9GISEL-NEXT: v_mov_b32_e32 v1, 0
-; GFX9GISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX9GISEL-NEXT: v_mul_f32_e32 v0, s2, v0
-; GFX9GISEL-NEXT: v_readfirstlane_b32 s2, v0
-; GFX9GISEL-NEXT: v_mov_b32_e32 v0, s2
-; GFX9GISEL-NEXT: global_store_dword v1, v0, s[0:1]
-; GFX9GISEL-NEXT: s_endpgm
-;
-; GFX1064DAGISEL-LABEL: uniform_value_float:
-; GFX1064DAGISEL: ; %bb.0: ; %entry
-; GFX1064DAGISEL-NEXT: s_load_dword s2, s[4:5], 0x2c
-; GFX1064DAGISEL-NEXT: s_mov_b64 s[0:1], exec
-; GFX1064DAGISEL-NEXT: s_bcnt1_i32_b64 s3, s[0:1]
-; GFX1064DAGISEL-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX1064DAGISEL-NEXT: v_cvt_f32_i32_e32 v0, s3
-; GFX1064DAGISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX1064DAGISEL-NEXT: v_mul_f32_e32 v0, s2, v0
-; GFX1064DAGISEL-NEXT: v_readfirstlane_b32 s2, v0
-; GFX1064DAGISEL-NEXT: v_mov_b32_e32 v0, 0
-; GFX1064DAGISEL-NEXT: v_mov_b32_e32 v1, s2
-; GFX1064DAGISEL-NEXT: global_store_dword v0, v1, s[0:1]
-; GFX1064DAGISEL-NEXT: s_endpgm
-;
-; GFX1064GISEL-LABEL: uniform_value_float:
-; GFX1064GISEL: ; %bb.0: ; %entry
-; GFX1064GISEL-NEXT: s_load_dword s2, s[4:5], 0x2c
-; GFX1064GISEL-NEXT: s_mov_b64 s[0:1], exec
-; GFX1064GISEL-NEXT: v_mov_b32_e32 v1, 0
-; GFX1064GISEL-NEXT: s_bcnt1_i32_b64 s0, s[0:1]
-; GFX1064GISEL-NEXT: v_cvt_f32_i32_e32 v0, s0
-; GFX1064GISEL-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX1064GISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX1064GISEL-NEXT: v_mul_f32_e32 v0, s2, v0
-; GFX1064GISEL-NEXT: v_readfirstlane_b32 s2, v0
-; GFX1064GISEL-NEXT: v_mov_b32_e32 v0, s2
-; GFX1064GISEL-NEXT: global_store_dword v1, v0, s[0:1]
-; GFX1064GISEL-NEXT: s_endpgm
-;
-; GFX1032DAGISEL-LABEL: uniform_value_float:
-; GFX1032DAGISEL: ; %bb.0: ; %entry
-; GFX1032DAGISEL-NEXT: s_load_dword s2, s[4:5], 0x2c
-; GFX1032DAGISEL-NEXT: s_mov_b32 s0, exec_lo
-; GFX1032DAGISEL-NEXT: s_bcnt1_i32_b32 s3, s0
-; GFX1032DAGISEL-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX1032DAGISEL-NEXT: v_cvt_f32_i32_e32 v0, s3
-; GFX1032DAGISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX1032DAGISEL-NEXT: v_mul_f32_e32 v0, s2, v0
-; GFX1032DAGISEL-NEXT: v_readfirstlane_b32 s2, v0
-; GFX1032DAGISEL-NEXT: v_mov_b32_e32 v0, 0
-; GFX1032DAGISEL-NEXT: v_mov_b32_e32 v1, s2
-; GFX1032DAGISEL-NEXT: global_store_dword v0, v1, s[0:1]
-; GFX1032DAGISEL-NEXT: s_endpgm
-;
-; GFX1032GISEL-LABEL: uniform_value_float:
-; GFX1032GISEL: ; %bb.0: ; %entry
-; GFX1032GISEL-NEXT: s_load_dword s2, s[4:5], 0x2c
-; GFX1032GISEL-NEXT: s_mov_b32 s0, exec_lo
-; GFX1032GISEL-NEXT: v_mov_b32_e32 v1, 0
-; GFX1032GISEL-NEXT: s_bcnt1_i32_b32 s0, s0
-; GFX1032GISEL-NEXT: v_cvt_f32_i32_e32 v0, s0
-; GFX1032GISEL-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX1032GISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX1032GISEL-NEXT: v_mul_f32_e32 v0, s2, v0
-; GFX1032GISEL-NEXT: v_readfirstlane_b32 s2, v0
-; GFX1032GISEL-NEXT: v_mov_b32_e32 v0, s2
-; GFX1032GISEL-NEXT: global_store_dword v1, v0, s[0:1]
-; GFX1032GISEL-NEXT: s_endpgm
-;
-; GFX1164DAGISEL-LABEL: uniform_value_float:
-; GFX1164DAGISEL: ; %bb.0: ; %entry
-; GFX1164DAGISEL-NEXT: s_load_b32 s2, s[4:5], 0x2c
-; GFX1164DAGISEL-NEXT: s_mov_b64 s[0:1], exec
-; GFX1164DAGISEL-NEXT: s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_3) | instid1(VALU_DEP_1)
-; GFX1164DAGISEL-NEXT: s_bcnt1_i32_b64 s3, s[0:1]
-; GFX1164DAGISEL-NEXT: s_load_b64 s[0:1], s[4:5], 0x24
-; GFX1164DAGISEL-NEXT: v_cvt_f32_i32_e32 v0, s3
-; GFX1164DAGISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX1164DAGISEL-NEXT: v_mul_f32_e32 v0, s2, v0
-; GFX1164DAGISEL-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_2)
-; GFX1164DAGISEL-NEXT: v_readfirstlane_b32 s2, v0
-; GFX1164DAGISEL-NEXT: v_mov_b32_e32 v0, 0
-; GFX1164DAGISEL-NEXT: v_mov_b32_e32 v1, s2
-; GFX1164DAGISEL-NEXT: global_store_b32 v0, v1, s[0:1]
-; GFX1164DAGISEL-NEXT: s_endpgm
-;
-; GFX1164GISEL-LABEL: uniform_value_float:
-; GFX1164GISEL: ; %bb.0: ; %entry
-; GFX1164GISEL-NEXT: s_load_b32 s2, s[4:5], 0x2c
-; GFX1164GISEL-NEXT: s_mov_b64 s[0:1], exec
-; GFX1164GISEL-NEXT: v_mov_b32_e32 v1, 0
-; GFX1164GISEL-NEXT: s_bcnt1_i32_b64 s0, s[0:1]
-; GFX1164GISEL-NEXT: s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_2) | instid1(VALU_DEP_1)
-; GFX1164GISEL-NEXT: v_cvt_f32_i32_e32 v0, s0
-; GFX1164GISEL-NEXT: s_load_b64 s[0:1], s[4:5], 0x24
-; GFX1164GISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX1164GISEL-NEXT: v_mul_f32_e32 v0, s2, v0
-; GFX1164GISEL-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
-; GFX1164GISEL-NEXT: v_readfirstlane_b32 s2, v0
-; GFX1164GISEL-NEXT: v_mov_b32_e32 v0, s2
-; GFX1164GISEL-NEXT: global_store_b32 v1, v0, s[0:1]
-; GFX1164GISEL-NEXT: s_endpgm
-;
-; GFX1132DAGISEL-LABEL: uniform_value_float:
-; GFX1132DAGISEL: ; %bb.0: ; %entry
-; GFX1132DAGISEL-NEXT: s_load_b32 s2, s[4:5], 0x2c
-; GFX1132DAGISEL-NEXT: s_mov_b32 s0, exec_lo
-; GFX1132DAGISEL-NEXT: s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_3) | instid1(VALU_DEP_1)
-; GFX1132DAGISEL-NEXT: s_bcnt1_i32_b32 s3, s0
-; GFX1132DAGISEL-NEXT: s_load_b64 s[0:1], s[4:5], 0x24
-; GFX1132DAGISEL-NEXT: v_cvt_f32_i32_e32 v0, s3
-; GFX1132DAGISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX1132DAGISEL-NEXT: v_mul_f32_e32 v0, s2, v0
-; GFX1132DAGISEL-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
-; GFX1132DAGISEL-NEXT: v_readfirstlane_b32 s2, v0
-; GFX1132DAGISEL-NEXT: v_dual_mov_b32 v0, 0 :: v_dual_mov_b32 v1, s2
-; GFX1132DAGISEL-NEXT: global_store_b32 v0, v1, s[0:1]
-; GFX1132DAGISEL-NEXT: s_endpgm
-;
-; GFX1132GISEL-LABEL: uniform_value_float:
-; GFX1132GISEL: ; %bb.0: ; %entry
-; GFX1132GISEL-NEXT: s_load_b32 s2, s[4:5], 0x2c
-; GFX1132GISEL-NEXT: s_mov_b32 s0, exec_lo
-; GFX1132GISEL-NEXT: v_mov_b32_e32 v1, 0
-; GFX1132GISEL-NEXT: s_bcnt1_i32_b32 s0, s0
-; GFX1132GISEL-NEXT: s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_2) | instid1(VALU_DEP_1)
-; GFX1132GISEL-NEXT: v_cvt_f32_i32_e32 v0, s0
-; GFX1132GISEL-NEXT: s_load_b64 s[0:1], s[4:5], 0x24
-; GFX1132GISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX1132GISEL-NEXT: v_mul_f32_e32 v0, s2, v0
-; GFX1132GISEL-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
-; GFX1132GISEL-NEXT: v_readfirstlane_b32 s2, v0
-; GFX1132GISEL-NEXT: v_mov_b32_e32 v0, s2
-; GFX1132GISEL-NEXT: global_store_b32 v1, v0, s[0:1]
-; GFX1132GISEL-NEXT: s_endpgm
-;
-; GFX12DAGISEL-LABEL: uniform_value_float:
-; GFX12DAGISEL: ; %bb.0: ; %entry
-; GFX12DAGISEL-NEXT: s_load_b96 s[0:2], s[4:5], 0x24
-; GFX12DAGISEL-NEXT: s_mov_b32 s3, exec_lo
-; GFX12DAGISEL-NEXT: s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
-; GFX12DAGISEL-NEXT: s_bcnt1_i32_b32 s3, s3
-; GFX12DAGISEL-NEXT: v_cvt_f32_i32_e32 v0, s3
-; GFX12DAGISEL-NEXT: s_wait_kmcnt 0x0
-; GFX12DAGISEL-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
-; GFX12DAGISEL-NEXT: v_mul_f32_e32 v0, s2, v0
-; GFX12DAGISEL-NEXT: v_readfirstlane_b32 s2, v0
-; GFX12DAGISEL-NEXT: s_wait_alu 0xf1ff
-; GFX12DAGISEL-NEXT: s_delay_alu instid0(VALU_DEP_1)
-; GFX12DAGISEL-NEXT: v_dual_mov_b32 v0, 0 :: v_dual_mov_b32 v1, s2
-; GFX12DAGISEL-NEXT: global_store_b32 v0, v1, s[0:1]
-; GFX12DAGISEL-NEXT: s_endpgm
-entry:
- %result = call float @llvm.amdgcn.wave.reduce.fadd(float %in, i32 1)
- store float %result, ptr addrspace(1) %out
- ret void
-}
-
-define void @divergent_value_float(ptr addrspace(1) %out, float %id.x) {
-; GFX8DAGISEL-LABEL: divergent_value_float:
-; GFX8DAGISEL: ; %bb.0: ; %entry
-; GFX8DAGISEL-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX8DAGISEL-NEXT: s_mov_b64 s[4:5], exec
-; GFX8DAGISEL-NEXT: s_brev_b32 s6, 1
-; GFX8DAGISEL-NEXT: .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX8DAGISEL-NEXT: s_ff1_i32_b64 s7, s[4:5]
-; GFX8DAGISEL-NEXT: v_readlane_b32 s8, v2, s7
-; GFX8DAGISEL-NEXT: v_mov_b32_e32 v3, s8
-; GFX8DAGISEL-NEXT: s_bitset0_b64 s[4:5], s7
-; GFX8DAGISEL-NEXT: v_add_f32_e32 v3, s6, v3
-; GFX8DAGISEL-NEXT: s_cmp_lg_u64 s[4:5], 0
-; GFX8DAGISEL-NEXT: v_readfirstlane_b32 s6, v3
-; GFX8DAGISEL-NEXT: s_cbranch_scc1 .LBB7_1
-; GFX8DAGISEL-NEXT: ; %bb.2:
-; GFX8DAGISEL-NEXT: v_mov_b32_e32 v2, s6
-; GFX8DAGISEL-NEXT: flat_store_dword v[0:1], v2
-; GFX8DAGISEL-NEXT: s_waitcnt vmcnt(0)
-; GFX8DAGISEL-NEXT: s_setpc_b64 s[30:31]
-;
-; GFX8GISEL-LABEL: divergent_value_float:
-; GFX8GISEL: ; %bb.0: ; %entry
-; GFX8GISEL-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX8GISEL-NEXT: s_mov_b64 s[4:5], exec
-; GFX8GISEL-NEXT: s_brev_b32 s6, 1
-; GFX8GISEL-NEXT: .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX8GISEL-NEXT: s_ff1_i32_b64 s7, s[4:5]
-; GFX8GISEL-NEXT: v_readlane_b32 s8, v2, s7
-; GFX8GISEL-NEXT: v_mov_b32_e32 v3, s8
-; GFX8GISEL-NEXT: s_bitset0_b64 s[4:5], s7
-; GFX8GISEL-NEXT: v_add_f32_e32 v3, s6, v3
-; GFX8GISEL-NEXT: s_cmp_lg_u64 s[4:5], 0
-; GFX8GISEL-NEXT: v_readfirstlane_b32 s6, v3
-; GFX8GISEL-NEXT: s_cbranch_scc1 .LBB7_1
-; GFX8GISEL-NEXT: ; %bb.2:
-; GFX8GISEL-NEXT: v_mov_b32_e32 v2, s6
-; GFX8GISEL-NEXT: flat_store_dword v[0:1], v2
-; GFX8GISEL-NEXT: s_waitcnt vmcnt(0)
-; GFX8GISEL-NEXT: s_setpc_b64 s[30:31]
-;
-; GFX9DAGISEL-LABEL: divergent_value_float:
-; GFX9DAGISEL: ; %bb.0: ; %entry
-; GFX9DAGISEL-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX9DAGISEL-NEXT: s_mov_b64 s[4:5], exec
-; GFX9DAGISEL-NEXT: s_brev_b32 s6, 1
-; GFX9DAGISEL-NEXT: .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX9DAGISEL-NEXT: s_ff1_i32_b64 s7, s[4:5]
-; GFX9DAGISEL-NEXT: v_readlane_b32 s8, v2, s7
-; GFX9DAGISEL-NEXT: v_mov_b32_e32 v3, s8
-; GFX9DAGISEL-NEXT: s_bitset0_b64 s[4:5], s7
-; GFX9DAGISEL-NEXT: v_add_f32_e32 v3, s6, v3
-; GFX9DAGISEL-NEXT: s_cmp_lg_u64 s[4:5], 0
-; GFX9DAGISEL-NEXT: v_readfirstlane_b32 s6, v3
-; GFX9DAGISEL-NEXT: s_cbranch_scc1 .LBB7_1
-; GFX9DAGISEL-NEXT: ; %bb.2:
-; GFX9DAGISEL-NEXT: v_mov_b32_e32 v2, s6
-; GFX9DAGISEL-NEXT: global_store_dword v[0:1], v2, off
-; GFX9DAGISEL-NEXT: s_waitcnt vmcnt(0)
-; GFX9DAGISEL-NEXT: s_setpc_b64 s[30:31]
-;
-; GFX9GISEL-LABEL: divergent_value_float:
-; GFX9GISEL: ; %bb.0: ; %entry
-; GFX9GISEL-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX9GISEL-NEXT: s_mov_b64 s[4:5], exec
-; GFX9GISEL-NEXT: s_brev_b32 s6, 1
-; GFX9GISEL-NEXT: .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX9GISEL-NEXT: s_ff1_i32_b64 s7, s[4:5]
-; GFX9GISEL-NEXT: v_readlane_b32 s8, v2, s7
-; GFX9GISEL-NEXT: v_mov_b32_e32 v3, s8
-; GFX9GISEL-NEXT: s_bitset0_b64 s[4:5], s7
-; GFX9GISEL-NEXT: v_add_f32_e32 v3, s6, v3
-; GFX9GISEL-NEXT: s_cmp_lg_u64 s[4:5], 0
-; GFX9GISEL-NEXT: v_readfirstlane_b32 s6, v3
-; GFX9GISEL-NEXT: s_cbranch_scc1 .LBB7_1
-; GFX9GISEL-NEXT: ; %bb.2:
-; GFX9GISEL-NEXT: v_mov_b32_e32 v2, s6
-; GFX9GISEL-NEXT: global_store_dword v[0:1], v2, off
-; GFX9GISEL-NEXT: s_waitcnt vmcnt(0)
-; GFX9GISEL-NEXT: s_setpc_b64 s[30:31]
-;
-; GFX1064DAGISEL-LABEL: divergent_value_float:
-; GFX1064DAGISEL: ; %bb.0: ; %entry
-; GFX1064DAGISEL-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX1064DAGISEL-NEXT: s_mov_b64 s[4:5], exec
-; GFX1064DAGISEL-NEXT: s_brev_b32 s6, 1
-; GFX1064DAGISEL-NEXT: .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX1064DAGISEL-NEXT: s_ff1_i32_b64 s7, s[4:5]
-; GFX1064DAGISEL-NEXT: v_readlane_b32 s8, v2, s7
-; GFX1064DAGISEL-NEXT: s_bitset0_b64 s[4:5], s7
-; GFX1064DAGISEL-NEXT: s_cmp_lg_u64 s[4:5], 0
-; GFX1064DAGISEL-NEXT: v_add_f32_e64 v3, s6, s8
-; GFX1064DAGISEL-NEXT: v_readfirstlane_b32 s6, v3
-; GFX1064DAGISEL-NEXT: s_cbranch_scc1 .LBB7_1
-; GFX1064DAGISEL-NEXT: ; %bb.2:
-; GFX1064DAGISEL-NEXT: v_mov_b32_e32 v2, s6
-; GFX1064DAGISEL-NEXT: global_store_dword v[0:1], v2, off
-; GFX1064DAGISEL-NEXT: s_setpc_b64 s[30:31]
-;
-; GFX1064GISEL-LABEL: divergent_value_float:
-; GFX1064GISEL: ; %bb.0: ; %entry
-; GFX1064GISEL-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX1064GISEL-NEXT: s_mov_b64 s[4:5], exec
-; GFX1064GISEL-NEXT: s_brev_b32 s6, 1
-; GFX1064GISEL-NEXT: .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX1064GISEL-NEXT: s_ff1_i32_b64 s7, s[4:5]
-; GFX1064GISEL-NEXT: v_readlane_b32 s8, v2, s7
-; GFX1064GISEL-NEXT: s_bitset0_b64 s[4:5], s7
-; GFX1064GISEL-NEXT: s_cmp_lg_u64 s[4:5], 0
-; GFX1064GISEL-NEXT: v_add_f32_e64 v3, s6, s8
-; GFX1064GISEL-NEXT: v_readfirstlane_b32 s6, v3
-; GFX1064GISEL-NEXT: s_cbranch_scc1 .LBB7_1
-; GFX1064GISEL-NEXT: ; %bb.2:
-; GFX1064GISEL-NEXT: v_mov_b32_e32 v2, s6
-; GFX1064GISEL-NEXT: global_store_dword v[0:1], v2, off
-; GFX1064GISEL-NEXT: s_setpc_b64 s[30:31]
-;
-; GFX1032DAGISEL-LABEL: divergent_value_float:
-; GFX1032DAGISEL: ; %bb.0: ; %entry
-; GFX1032DAGISEL-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX1032DAGISEL-NEXT: s_mov_b32 s4, exec_lo
-; GFX1032DAGISEL-NEXT: s_brev_b32 s5, 1
-; GFX1032DAGISEL-NEXT: .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX1032DAGISEL-NEXT: s_ff1_i32_b32 s6, s4
-; GFX1032DAGISEL-NEXT: v_readlane_b32 s7, v2, s6
-; GFX1032DAGISEL-NEXT: s_bitset0_b32 s4, s6
-; GFX1032DAGISEL-NEXT: s_cmp_lg_u32 s4, 0
-; GFX1032DAGISEL-NEXT: v_add_f32_e64 v3, s5, s7
-; GFX1032DAGISEL-NEXT: v_readfirstlane_b32 s5, v3
-; GFX1032DAGISEL-NEXT: s_cbranch_scc1 .LBB7_1
-; GFX1032DAGISEL-NEXT: ; %bb.2:
-; GFX1032DAGISEL-NEXT: v_mov_b32_e32 v2, s5
-; GFX1032DAGISEL-NEXT: global_store_dword v[0:1], v2, off
-; GFX1032DAGISEL-NEXT: s_setpc_b64 s[30:31]
-;
-; GFX1032GISEL-LABEL: divergent_value_float:
-; GFX1032GISEL: ; %bb.0: ; %entry
-; GFX1032GISEL-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX1032GISEL-NEXT: s_mov_b32 s4, exec_lo
-; GFX1032GISEL-NEXT: s_brev_b32 s5, 1
-; GFX1032GISEL-NEXT: .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX1032GISEL-NEXT: s_ff1_i32_b32 s6, s4
-; GFX1032GISEL-NEXT: v_readlane_b32 s7, v2, s6
-; GFX1032GISEL-NEXT: s_bitset0_b32 s4, s6
-; GFX1032GISEL-NEXT: s_cmp_lg_u32 s4, 0
-; GFX1032GISEL-NEXT: v_add_f32_e64 v3, s5, s7
-; GFX1032GISEL-NEXT: v_readfirstlane_b32 s5, v3
-; GFX1032GISEL-NEXT: s_cbranch_scc1 .LBB7_1
-; GFX1032GISEL-NEXT: ; %bb.2:
-; GFX1032GISEL-NEXT: v_mov_b32_e32 v2, s5
-; GFX1032GISEL-NEXT: global_store_dword v[0:1], v2, off
-; GFX1032GISEL-NEXT: s_setpc_b64 s[30:31]
-;
-; GFX1164DAGISEL-LABEL: divergent_value_float:
-; GFX1164DAGISEL: ; %bb.0: ; %entry
-; GFX1164DAGISEL-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX1164DAGISEL-NEXT: s_mov_b64 s[0:1], exec
-; GFX1164DAGISEL-NEXT: s_brev_b32 s2, 1
-; GFX1164DAGISEL-NEXT: .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX1164DAGISEL-NEXT: s_ctz_i32_b64 s3, s[0:1]
-; GFX1164DAGISEL-NEXT: s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
-; GFX1164DAGISEL-NEXT: v_readlane_b32 s4, v2, s3
-; GFX1164DAGISEL-NEXT: s_bitset0_b64 s[0:1], s3
-; GFX1164DAGISEL-NEXT: s_cmp_lg_u64 s[0:1], 0
-; GFX1164DAGISEL-NEXT: v_add_f32_e64 v3, s2, s4
-; GFX1164DAGISEL-NEXT: s_delay_alu instid0(VALU_DEP_1)
-; GFX1164DAGISEL-NEXT: v_readfirstlane_b32 s2, v3
-; GFX1164DAGISEL-NEXT: s_cbranch_scc1 .LBB7_1
-; GFX1164DAGISEL-NEXT: ; %bb.2:
-; GFX1164DAGISEL-NEXT: v_mov_b32_e32 v2, s2
-; GFX1164DAGISEL-NEXT: global_store_b32 v[0:1], v2, off
-; GFX1164DAGISEL-NEXT: s_setpc_b64 s[30:31]
-;
-; GFX1164GISEL-LABEL: divergent_value_float:
-; GFX1164GISEL: ; %bb.0: ; %entry
-; GFX1164GISEL-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX1164GISEL-NEXT: s_mov_b64 s[0:1], exec
-; GFX1164GISEL-NEXT: s_brev_b32 s2, 1
-; GFX1164GISEL-NEXT: .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX1164GISEL-NEXT: s_ctz_i32_b64 s3, s[0:1]
-; GFX1164GISEL-NEXT: s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
-; GFX1164GISEL-NEXT: v_readlane_b32 s4, v2, s3
-; GFX1164GISEL-NEXT: s_bitset0_b64 s[0:1], s3
-; GFX1164GISEL-NEXT: s_cmp_lg_u64 s[0:1], 0
-; GFX1164GISEL-NEXT: v_add_f32_e64 v3, s2, s4
-; GFX1164GISEL-NEXT: s_delay_alu instid0(VALU_DEP_1)
-; GFX1164GISEL-NEXT: v_readfirstlane_b32 s2, v3
-; GFX1164GISEL-NEXT: s_cbranch_scc1 .LBB7_1
-; GFX1164GISEL-NEXT: ; %bb.2:
-; GFX1164GISEL-NEXT: v_mov_b32_e32 v2, s2
-; GFX1164GISEL-NEXT: global_store_b32 v[0:1], v2, off
-; GFX1164GISEL-NEXT: s_setpc_b64 s[30:31]
-;
-; GFX1132DAGISEL-LABEL: divergent_value_float:
-; GFX1132DAGISEL: ; %bb.0: ; %entry
-; GFX1132DAGISEL-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX1132DAGISEL-NEXT: s_mov_b32 s0, exec_lo
-; GFX1132DAGISEL-NEXT: s_brev_b32 s1, 1
-; GFX1132DAGISEL-NEXT: .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX1132DAGISEL-NEXT: s_ctz_i32_b32 s2, s0
-; GFX1132DAGISEL-NEXT: s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
-; GFX1132DAGISEL-NEXT: v_readlane_b32 s3, v2, s2
-; GFX1132DAGISEL-NEXT: s_bitset0_b32 s0, s2
-; GFX1132DAGISEL-NEXT: s_cmp_lg_u32 s0, 0
-; GFX1132DAGISEL-NEXT: v_add_f32_e64 v3, s1, s3
-; GFX1132DAGISEL-NEXT: s_delay_alu instid0(VALU_DEP_1)
-; GFX1132DAGISEL-NEXT: v_readfirstlane_b32 s1, v3
-; GFX1132DAGISEL-NEXT: s_cbranch_scc1 .LBB7_1
-; GFX1132DAGISEL-NEXT: ; %bb.2:
-; GFX1132DAGISEL-NEXT: v_mov_b32_e32 v2, s1
-; GFX1132DAGISEL-NEXT: global_store_b32 v[0:1], v2, off
-; GFX1132DAGISEL-NEXT: s_setpc_b64 s[30:31]
-;
-; GFX1132GISEL-LABEL: divergent_value_float:
-; GFX1132GISEL: ; %bb.0: ; %entry
-; GFX1132GISEL-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX1132GISEL-NEXT: s_mov_b32 s0, exec_lo
-; GFX1132GISEL-NEXT: s_brev_b32 s1, 1
-; GFX1132GISEL-NEXT: .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX1132GISEL-NEXT: s_ctz_i32_b32 s2, s0
-; GFX1132GISEL-NEXT: s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
-; GFX1132GISEL-NEXT: v_readlane_b32 s3, v2, s2
-; GFX1132GISEL-NEXT: s_bitset0_b32 s0, s2
-; GFX1132GISEL-NEXT: s_cmp_lg_u32 s0, 0
-; GFX1132GISEL-NEXT: v_add_f32_e64 v3, s1, s3
-; GFX1132GISEL-NEXT: s_delay_alu instid0(VALU_DEP_1)
-; GFX1132GISEL-NEXT: v_readfirstlane_b32 s1, v3
-; GFX1132GISEL-NEXT: s_cbranch_scc1 .LBB7_1
-; GFX1132GISEL-NEXT: ; %bb.2:
-; GFX1132GISEL-NEXT: v_mov_b32_e32 v2, s1
-; GFX1132GISEL-NEXT: global_store_b32 v[0:1], v2, off
-; GFX1132GISEL-NEXT: s_setpc_b64 s[30:31]
-;
-; GFX12DAGISEL-LABEL: divergent_value_float:
-; GFX12DAGISEL: ; %bb.0: ; %entry
-; GFX12DAGISEL-NEXT: s_wait_loadcnt_dscnt 0x0
-; GFX12DAGISEL-NEXT: s_wait_expcnt 0x0
-; GFX12DAGISEL-NEXT: s_wait_samplecnt 0x0
-; GFX12DAGISEL-NEXT: s_wait_bvhcnt 0x0
-; GFX12DAGISEL-NEXT: s_wait_kmcnt 0x0
-; GFX12DAGISEL-NEXT: s_mov_b32 s0, exec_lo
-; GFX12DAGISEL-NEXT: s_brev_b32 s1, 1
-; GFX12DAGISEL-NEXT: .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX12DAGISEL-NEXT: s_wait_alu 0xfffe
-; GFX12DAGISEL-NEXT: s_ctz_i32_b32 s2, s0
-; GFX12DAGISEL-NEXT: s_wait_alu 0xfffe
-; GFX12DAGISEL-NEXT: v_readlane_b32 s3, v2, s2
-; GFX12DAGISEL-NEXT: s_bitset0_b32 s0, s2
-; GFX12DAGISEL-NEXT: s_wait_alu 0xfffe
-; GFX12DAGISEL-NEXT: s_cmp_lg_u32 s0, 0
-; GFX12DAGISEL-NEXT: v_add_f32_e64 v3, s1, s3
-; GFX12DAGISEL-NEXT: s_delay_alu instid0(VALU_DEP_1)
-; GFX12DAGISEL-NEXT: v_readfirstlane_b32 s1, v3
-; GFX12DAGISEL-NEXT: s_cbranch_scc1 .LBB7_1
-; GFX12DAGISEL-NEXT: ; %bb.2:
-; GFX12DAGISEL-NEXT: s_wait_alu 0xf1ff
-; GFX12DAGISEL-NEXT: v_mov_b32_e32 v2, s1
-; GFX12DAGISEL-NEXT: global_store_b32 v[0:1], v2, off
-; GFX12DAGISEL-NEXT: s_setpc_b64 s[30:31]
-entry:
- %result = call float @llvm.amdgcn.wave.reduce.fadd(float %id.x, i32 1)
- store float %result, ptr addrspace(1) %out
- ret void
-}
-
-define amdgpu_kernel void @divergent_cfg_float(ptr addrspace(1) %out, float %in, float %in2) {
-; GFX8DAGISEL-LABEL: divergent_cfg_float:
-; GFX8DAGISEL: ; %bb.0: ; %entry
-; GFX8DAGISEL-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x2c
-; GFX8DAGISEL-NEXT: v_cmp_lt_u32_e32 vcc, 15, v0
-; GFX8DAGISEL-NEXT: ; implicit-def: $sgpr6
-; GFX8DAGISEL-NEXT: s_and_saveexec_b64 s[2:3], vcc
-; GFX8DAGISEL-NEXT: s_xor_b64 s[2:3], exec, s[2:3]
-; GFX8DAGISEL-NEXT: s_cbranch_execz .LBB8_2
-; GFX8DAGISEL-NEXT: ; %bb.1: ; %else
-; GFX8DAGISEL-NEXT: s_mov_b64 s[6:7], exec
-; GFX8DAGISEL-NEXT: s_bcnt1_i32_b64 s6, s[6:7]
-; GFX8DAGISEL-NEXT: v_cvt_f32_i32_e32 v0, s6
-; GFX8DAGISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX8DAGISEL-NEXT: v_mul_f32_e32 v0, s0, v0
-; GFX8DAGISEL-NEXT: v_readfirstlane_b32 s6, v0
-; GFX8DAGISEL-NEXT: .LBB8_2: ; %Flow
-; GFX8DAGISEL-NEXT: s_or_saveexec_b64 s[2:3], s[2:3]
-; GFX8DAGISEL-NEXT: v_mov_b32_e32 v0, s6
-; GFX8DAGISEL-NEXT: s_xor_b64 exec, exec, s[2:3]
-; GFX8DAGISEL-NEXT: s_cbranch_execz .LBB8_4
-; GFX8DAGISEL-NEXT: ; %bb.3: ; %if
-; GFX8DAGISEL-NEXT: s_mov_b64 s[6:7], exec
-; GFX8DAGISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX8DAGISEL-NEXT: s_bcnt1_i32_b64 s0, s[6:7]
-; GFX8DAGISEL-NEXT: v_cvt_f32_i32_e32 v0, s0
-; GFX8DAGISEL-NEXT: v_mul_f32_e32 v0, s1, v0
-; GFX8DAGISEL-NEXT: v_readfirstlane_b32 s0, v0
-; GFX8DAGISEL-NEXT: v_mov_b32_e32 v0, s0
-; GFX8DAGISEL-NEXT: .LBB8_4: ; %endif
-; GFX8DAGISEL-NEXT: s_or_b64 exec, exec, s[2:3]
-; GFX8DAGISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX8DAGISEL-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX8DAGISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX8DAGISEL-NEXT: v_mov_b32_e32 v2, s1
-; GFX8DAGISEL-NEXT: v_mov_b32_e32 v1, s0
-; GFX8DAGISEL-NEXT: flat_store_dword v[1:2], v0
-; GFX8DAGISEL-NEXT: s_endpgm
-;
-; GFX8GISEL-LABEL: divergent_cfg_float:
-; GFX8GISEL: ; %bb.0: ; %entry
-; GFX8GISEL-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x2c
-; GFX8GISEL-NEXT: v_cmp_le_u32_e32 vcc, 16, v0
-; GFX8GISEL-NEXT: ; implicit-def: $sgpr6
-; GFX8GISEL-NEXT: s_and_saveexec_b64 s[2:3], vcc
-; GFX8GISEL-NEXT: s_xor_b64 s[2:3], exec, s[2:3]
-; GFX8GISEL-NEXT: s_cbranch_execz .LBB8_2
-; GFX8GISEL-NEXT: ; %bb.1: ; %else
-; GFX8GISEL-NEXT: s_mov_b64 s[6:7], exec
-; GFX8GISEL-NEXT: s_bcnt1_i32_b64 s6, s[6:7]
-; GFX8GISEL-NEXT: v_cvt_f32_i32_e32 v0, s6
-; GFX8GISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX8GISEL-NEXT: v_mul_f32_e32 v0, s0, v0
-; GFX8GISEL-NEXT: v_readfirstlane_b32 s6, v0
-; GFX8GISEL-NEXT: .LBB8_2: ; %Flow
-; GFX8GISEL-NEXT: s_andn2_saveexec_b64 s[2:3], s[2:3]
-; GFX8GISEL-NEXT: s_cbranch_execz .LBB8_4
-; GFX8GISEL-NEXT: ; %bb.3: ; %if
-; GFX8GISEL-NEXT: s_mov_b64 s[6:7], exec
-; GFX8GISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX8GISEL-NEXT: s_bcnt1_i32_b64 s0, s[6:7]
-; GFX8GISEL-NEXT: v_cvt_f32_i32_e32 v0, s0
-; GFX8GISEL-NEXT: v_mul_f32_e32 v0, s1, v0
-; GFX8GISEL-NEXT: v_readfirstlane_b32 s6, v0
-; GFX8GISEL-NEXT: .LBB8_4: ; %endif
-; GFX8GISEL-NEXT: s_or_b64 exec, exec, s[2:3]
-; GFX8GISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX8GISEL-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX8GISEL-NEXT: v_mov_b32_e32 v2, s6
-; GFX8GISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX8GISEL-NEXT: v_mov_b32_e32 v0, s0
-; GFX8GISEL-NEXT: v_mov_b32_e32 v1, s1
-; GFX8GISEL-NEXT: flat_store_dword v[0:1], v2
-; GFX8GISEL-NEXT: s_endpgm
-;
-; GFX9DAGISEL-LABEL: divergent_cfg_float:
-; GFX9DAGISEL: ; %bb.0: ; %entry
-; GFX9DAGISEL-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x2c
-; GFX9DAGISEL-NEXT: v_cmp_lt_u32_e32 vcc, 15, v0
-; GFX9DAGISEL-NEXT: ; implicit-def: $sgpr6
-; GFX9DAGISEL-NEXT: s_and_saveexec_b64 s[2:3], vcc
-; GFX9DAGISEL-NEXT: s_xor_b64 s[2:3], exec, s[2:3]
-; GFX9DAGISEL-NEXT: s_cbranch_execz .LBB8_2
-; GFX9DAGISEL-NEXT: ; %bb.1: ; %else
-; GFX9DAGISEL-NEXT: s_mov_b64 s[6:7], exec
-; GFX9DAGISEL-NEXT: s_bcnt1_i32_b64 s6, s[6:7]
-; GFX9DAGISEL-NEXT: v_cvt_f32_i32_e32 v0, s6
-; GFX9DAGISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX9DAGISEL-NEXT: v_mul_f32_e32 v0, s0, v0
-; GFX9DAGISEL-NEXT: v_readfirstlane_b32 s6, v0
-; GFX9DAGISEL-NEXT: .LBB8_2: ; %Flow
-; GFX9DAGISEL-NEXT: s_or_saveexec_b64 s[2:3], s[2:3]
-; GFX9DAGISEL-NEXT: v_mov_b32_e32 v0, s6
-; GFX9DAGISEL-NEXT: s_xor_b64 exec, exec, s[2:3]
-; GFX9DAGISEL-NEXT: s_cbranch_execz .LBB8_4
-; GFX9DAGISEL-NEXT: ; %bb.3: ; %if
-; GFX9DAGISEL-NEXT: s_mov_b64 s[6:7], exec
-; GFX9DAGISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX9DAGISEL-NEXT: s_bcnt1_i32_b64 s0, s[6:7]
-; GFX9DAGISEL-NEXT: v_cvt_f32_i32_e32 v0, s0
-; GFX9DAGISEL-NEXT: v_mul_f32_e32 v0, s1, v0
-; GFX9DAGISEL-NEXT: v_readfirstlane_b32 s0, v0
-; GFX9DAGISEL-NEXT: v_mov_b32_e32 v0, s0
-; GFX9DAGISEL-NEXT: .LBB8_4: ; %endif
-; GFX9DAGISEL-NEXT: s_or_b64 exec, exec, s[2:3]
-; GFX9DAGISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX9DAGISEL-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX9DAGISEL-NEXT: v_mov_b32_e32 v1, 0
-; GFX9DAGISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX9DAGISEL-NEXT: global_store_dword v1, v0, s[0:1]
-; GFX9DAGISEL-NEXT: s_endpgm
-;
-; GFX9GISEL-LABEL: divergent_cfg_float:
-; GFX9GISEL: ; %bb.0: ; %entry
-; GFX9GISEL-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x2c
-; GFX9GISEL-NEXT: v_cmp_le_u32_e32 vcc, 16, v0
-; GFX9GISEL-NEXT: ; implicit-def: $sgpr6
-; GFX9GISEL-NEXT: s_and_saveexec_b64 s[2:3], vcc
-; GFX9GISEL-NEXT: s_xor_b64 s[2:3], exec, s[2:3]
-; GFX9GISEL-NEXT: s_cbranch_execz .LBB8_2
-; GFX9GISEL-NEXT: ; %bb.1: ; %else
-; GFX9GISEL-NEXT: s_mov_b64 s[6:7], exec
-; GFX9GISEL-NEXT: s_bcnt1_i32_b64 s6, s[6:7]
-; GFX9GISEL-NEXT: v_cvt_f32_i32_e32 v0, s6
-; GFX9GISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX9GISEL-NEXT: v_mul_f32_e32 v0, s0, v0
-; GFX9GISEL-NEXT: v_readfirstlane_b32 s6, v0
-; GFX9GISEL-NEXT: .LBB8_2: ; %Flow
-; GFX9GISEL-NEXT: s_andn2_saveexec_b64 s[2:3], s[2:3]
-; GFX9GISEL-NEXT: s_cbranch_execz .LBB8_4
-; GFX9GISEL-NEXT: ; %bb.3: ; %if
-; GFX9GISEL-NEXT: s_mov_b64 s[6:7], exec
-; GFX9GISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX9GISEL-NEXT: s_bcnt1_i32_b64 s0, s[6:7]
-; GFX9GISEL-NEXT: v_cvt_f32_i32_e32 v0, s0
-; GFX9GISEL-NEXT: v_mul_f32_e32 v0, s1, v0
-; GFX9GISEL-NEXT: v_readfirstlane_b32 s6, v0
-; GFX9GISEL-NEXT: .LBB8_4: ; %endif
-; GFX9GISEL-NEXT: s_or_b64 exec, exec, s[2:3]
-; GFX9GISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX9GISEL-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX9GISEL-NEXT: v_mov_b32_e32 v0, s6
-; GFX9GISEL-NEXT: v_mov_b32_e32 v1, 0
-; GFX9GISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX9GISEL-NEXT: global_store_dword v1, v0, s[0:1]
-; GFX9GISEL-NEXT: s_endpgm
-;
-; GFX1064DAGISEL-LABEL: divergent_cfg_float:
-; GFX1064DAGISEL: ; %bb.0: ; %entry
-; GFX1064DAGISEL-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x2c
-; GFX1064DAGISEL-NEXT: v_cmp_lt_u32_e32 vcc, 15, v0
-; GFX1064DAGISEL-NEXT: ; implicit-def: $sgpr6
-; GFX1064DAGISEL-NEXT: s_and_saveexec_b64 s[2:3], vcc
-; GFX1064DAGISEL-NEXT: s_xor_b64 s[2:3], exec, s[2:3]
-; GFX1064DAGISEL-NEXT: s_cbranch_execz .LBB8_2
-; GFX1064DAGISEL-NEXT: ; %bb.1: ; %else
-; GFX1064DAGISEL-NEXT: s_mov_b64 s[6:7], exec
-; GFX1064DAGISEL-NEXT: s_bcnt1_i32_b64 s6, s[6:7]
-; GFX1064DAGISEL-NEXT: v_cvt_f32_i32_e32 v0, s6
-; GFX1064DAGISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX1064DAGISEL-NEXT: v_mul_f32_e32 v0, s0, v0
-; GFX1064DAGISEL-NEXT: v_readfirstlane_b32 s6, v0
-; GFX1064DAGISEL-NEXT: .LBB8_2: ; %Flow
-; GFX1064DAGISEL-NEXT: s_or_saveexec_b64 s[2:3], s[2:3]
-; GFX1064DAGISEL-NEXT: v_mov_b32_e32 v0, s6
-; GFX1064DAGISEL-NEXT: s_xor_b64 exec, exec, s[2:3]
-; GFX1064DAGISEL-NEXT: s_cbranch_execz .LBB8_4
-; GFX1064DAGISEL-NEXT: ; %bb.3: ; %if
-; GFX1064DAGISEL-NEXT: s_mov_b64 s[6:7], exec
-; GFX1064DAGISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX1064DAGISEL-NEXT: s_bcnt1_i32_b64 s0, s[6:7]
-; GFX1064DAGISEL-NEXT: v_cvt_f32_i32_e32 v0, s0
-; GFX1064DAGISEL-NEXT: v_mul_f32_e32 v0, s1, v0
-; GFX1064DAGISEL-NEXT: v_readfirstlane_b32 s0, v0
-; GFX1064DAGISEL-NEXT: v_mov_b32_e32 v0, s0
-; GFX1064DAGISEL-NEXT: .LBB8_4: ; %endif
-; GFX1064DAGISEL-NEXT: s_or_b64 exec, exec, s[2:3]
-; GFX1064DAGISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX1064DAGISEL-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX1064DAGISEL-NEXT: v_mov_b32_e32 v1, 0
-; GFX1064DAGISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX1064DAGISEL-NEXT: global_store_dword v1, v0, s[0:1]
-; GFX1064DAGISEL-NEXT: s_endpgm
-;
-; GFX1064GISEL-LABEL: divergent_cfg_float:
-; GFX1064GISEL: ; %bb.0: ; %entry
-; GFX1064GISEL-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x2c
-; GFX1064GISEL-NEXT: v_cmp_le_u32_e32 vcc, 16, v0
-; GFX1064GISEL-NEXT: ; implicit-def: $sgpr6
-; GFX1064GISEL-NEXT: s_and_saveexec_b64 s[2:3], vcc
-; GFX1064GISEL-NEXT: s_xor_b64 s[2:3], exec, s[2:3]
-; GFX1064GISEL-NEXT: s_cbranch_execz .LBB8_2
-; GFX1064GISEL-NEXT: ; %bb.1: ; %else
-; GFX1064GISEL-NEXT: s_mov_b64 s[6:7], exec
-; GFX1064GISEL-NEXT: s_bcnt1_i32_b64 s6, s[6:7]
-; GFX1064GISEL-NEXT: v_cvt_f32_i32_e32 v0, s6
-; GFX1064GISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX1064GISEL-NEXT: v_mul_f32_e32 v0, s0, v0
-; GFX1064GISEL-NEXT: v_readfirstlane_b32 s6, v0
-; GFX1064GISEL-NEXT: .LBB8_2: ; %Flow
-; GFX1064GISEL-NEXT: s_andn2_saveexec_b64 s[2:3], s[2:3]
-; GFX1064GISEL-NEXT: s_cbranch_execz .LBB8_4
-; GFX1064GISEL-NEXT: ; %bb.3: ; %if
-; GFX1064GISEL-NEXT: s_mov_b64 s[6:7], exec
-; GFX1064GISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX1064GISEL-NEXT: s_bcnt1_i32_b64 s0, s[6:7]
-; GFX1064GISEL-NEXT: v_cvt_f32_i32_e32 v0, s0
-; GFX1064GISEL-NEXT: v_mul_f32_e32 v0, s1, v0
-; GFX1064GISEL-NEXT: v_readfirstlane_b32 s6, v0
-; GFX1064GISEL-NEXT: .LBB8_4: ; %endif
-; GFX1064GISEL-NEXT: s_or_b64 exec, exec, s[2:3]
-; GFX1064GISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX1064GISEL-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX1064GISEL-NEXT: v_mov_b32_e32 v0, s6
-; GFX1064GISEL-NEXT: v_mov_b32_e32 v1, 0
-; GFX1064GISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX1064GISEL-NEXT: global_store_dword v1, v0, s[0:1]
-; GFX1064GISEL-NEXT: s_endpgm
-;
-; GFX1032DAGISEL-LABEL: divergent_cfg_float:
-; GFX1032DAGISEL: ; %bb.0: ; %entry
-; GFX1032DAGISEL-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x2c
-; GFX1032DAGISEL-NEXT: v_cmp_lt_u32_e32 vcc_lo, 15, v0
-; GFX1032DAGISEL-NEXT: ; implicit-def: $sgpr3
-; GFX1032DAGISEL-NEXT: s_and_saveexec_b32 s2, vcc_lo
-; GFX1032DAGISEL-NEXT: s_xor_b32 s2, exec_lo, s2
-; GFX1032DAGISEL-NEXT: s_cbranch_execz .LBB8_2
-; GFX1032DAGISEL-NEXT: ; %bb.1: ; %else
-; GFX1032DAGISEL-NEXT: s_mov_b32 s3, exec_lo
-; GFX1032DAGISEL-NEXT: s_bcnt1_i32_b32 s3, s3
-; GFX1032DAGISEL-NEXT: v_cvt_f32_i32_e32 v0, s3
-; GFX1032DAGISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX1032DAGISEL-NEXT: v_mul_f32_e32 v0, s0, v0
-; GFX1032DAGISEL-NEXT: v_readfirstlane_b32 s3, v0
-; GFX1032DAGISEL-NEXT: .LBB8_2: ; %Flow
-; GFX1032DAGISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX1032DAGISEL-NEXT: s_or_saveexec_b32 s0, s2
-; GFX1032DAGISEL-NEXT: v_mov_b32_e32 v0, s3
-; GFX1032DAGISEL-NEXT: s_xor_b32 exec_lo, exec_lo, s0
-; GFX1032DAGISEL-NEXT: s_cbranch_execz .LBB8_4
-; GFX1032DAGISEL-NEXT: ; %bb.3: ; %if
-; GFX1032DAGISEL-NEXT: s_mov_b32 s2, exec_lo
-; GFX1032DAGISEL-NEXT: s_bcnt1_i32_b32 s2, s2
-; GFX1032DAGISEL-NEXT: v_cvt_f32_i32_e32 v0, s2
-; GFX1032DAGISEL-NEXT: v_mul_f32_e32 v0, s1, v0
-; GFX1032DAGISEL-NEXT: v_readfirstlane_b32 s1, v0
-; GFX1032DAGISEL-NEXT: v_mov_b32_e32 v0, s1
-; GFX1032DAGISEL-NEXT: .LBB8_4: ; %endif
-; GFX1032DAGISEL-NEXT: s_or_b32 exec_lo, exec_lo, s0
-; GFX1032DAGISEL-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX1032DAGISEL-NEXT: v_mov_b32_e32 v1, 0
-; GFX1032DAGISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX1032DAGISEL-NEXT: global_store_dword v1, v0, s[0:1]
-; GFX1032DAGISEL-NEXT: s_endpgm
-;
-; GFX1032GISEL-LABEL: divergent_cfg_float:
-; GFX1032GISEL: ; %bb.0: ; %entry
-; GFX1032GISEL-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x2c
-; GFX1032GISEL-NEXT: v_cmp_le_u32_e32 vcc_lo, 16, v0
-; GFX1032GISEL-NEXT: ; implicit-def: $sgpr2
-; GFX1032GISEL-NEXT: s_and_saveexec_b32 s3, vcc_lo
-; GFX1032GISEL-NEXT: s_xor_b32 s3, exec_lo, s3
-; GFX1032GISEL-NEXT: s_cbranch_execz .LBB8_2
-; GFX1032GISEL-NEXT: ; %bb.1: ; %else
-; GFX1032GISEL-NEXT: s_mov_b32 s2, exec_lo
-; GFX1032GISEL-NEXT: s_bcnt1_i32_b32 s2, s2
-; GFX1032GISEL-NEXT: v_cvt_f32_i32_e32 v0, s2
-; GFX1032GISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX1032GISEL-NEXT: v_mul_f32_e32 v0, s0, v0
-; GFX1032GISEL-NEXT: v_readfirstlane_b32 s2, v0
-; GFX1032GISEL-NEXT: .LBB8_2: ; %Flow
-; GFX1032GISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX1032GISEL-NEXT: s_andn2_saveexec_b32 s0, s3
-; GFX1032GISEL-NEXT: s_cbranch_execz .LBB8_4
-; GFX1032GISEL-NEXT: ; %bb.3: ; %if
-; GFX1032GISEL-NEXT: s_mov_b32 s2, exec_lo
-; GFX1032GISEL-NEXT: s_bcnt1_i32_b32 s2, s2
-; GFX1032GISEL-NEXT: v_cvt_f32_i32_e32 v0, s2
-; GFX1032GISEL-NEXT: v_mul_f32_e32 v0, s1, v0
-; GFX1032GISEL-NEXT: v_readfirstlane_b32 s2, v0
-; GFX1032GISEL-NEXT: .LBB8_4: ; %endif
-; GFX1032GISEL-NEXT: s_or_b32 exec_lo, exec_lo, s0
-; GFX1032GISEL-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX1032GISEL-NEXT: v_mov_b32_e32 v0, s2
-; GFX1032GISEL-NEXT: v_mov_b32_e32 v1, 0
-; GFX1032GISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX1032GISEL-NEXT: global_store_dword v1, v0, s[0:1]
-; GFX1032GISEL-NEXT: s_endpgm
-;
-; GFX1164DAGISEL-LABEL: divergent_cfg_float:
-; GFX1164DAGISEL: ; %bb.0: ; %entry
-; GFX1164DAGISEL-NEXT: s_load_b64 s[0:1], s[4:5], 0x2c
-; GFX1164DAGISEL-NEXT: v_and_b32_e32 v0, 0x3ff, v0
-; GFX1164DAGISEL-NEXT: s_mov_b64 s[2:3], exec
-; GFX1164DAGISEL-NEXT: ; implicit-def: $sgpr6
-; GFX1164DAGISEL-NEXT: s_delay_alu instid0(VALU_DEP_1)
-; GFX1164DAGISEL-NEXT: v_cmpx_lt_u32_e32 15, v0
-; GFX1164DAGISEL-NEXT: s_xor_b64 s[2:3], exec, s[2:3]
-; GFX1164DAGISEL-NEXT: s_cbranch_execz .LBB8_2
-; GFX1164DAGISEL-NEXT: ; %bb.1: ; %else
-; GFX1164DAGISEL-NEXT: s_mov_b64 s[6:7], exec
-; GFX1164DAGISEL-NEXT: s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
-; GFX1164DAGISEL-NEXT: s_bcnt1_i32_b64 s6, s[6:7]
-; GFX1164DAGISEL-NEXT: v_cvt_f32_i32_e32 v0, s6
-; GFX1164DAGISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX1164DAGISEL-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
-; GFX1164DAGISEL-NEXT: v_mul_f32_e32 v0, s0, v0
-; GFX1164DAGISEL-NEXT: v_readfirstlane_b32 s6, v0
-; GFX1164DAGISEL-NEXT: .LBB8_2: ; %Flow
-; GFX1164DAGISEL-NEXT: s_or_saveexec_b64 s[2:3], s[2:3]
-; GFX1164DAGISEL-NEXT: s_delay_alu instid0(VALU_DEP_1)
-; GFX1164DAGISEL-NEXT: v_mov_b32_e32 v0, s6
-; GFX1164DAGISEL-NEXT: s_xor_b64 exec, exec, s[2:3]
-; GFX1164DAGISEL-NEXT: s_cbranch_execz .LBB8_4
-; GFX1164DAGISEL-NEXT: ; %bb.3: ; %if
-; GFX1164DAGISEL-NEXT: s_mov_b64 s[6:7], exec
-; GFX1164DAGISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX1164DAGISEL-NEXT: s_bcnt1_i32_b64 s0, s[6:7]
-; GFX1164DAGISEL-NEXT: s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(VALU_DEP_1)
-; GFX1164DAGISEL-NEXT: v_cvt_f32_i32_e32 v0, s0
-; GFX1164DAGISEL-NEXT: v_mul_f32_e32 v0, s1, v0
-; GFX1164DAGISEL-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
-; GFX1164DAGISEL-NEXT: v_readfirstlane_b32 s0, v0
-; GFX1164DAGISEL-NEXT: v_mov_b32_e32 v0, s0
-; GFX1164DAGISEL-NEXT: .LBB8_4: ; %endif
-; GFX1164DAGISEL-NEXT: s_or_b64 exec, exec, s[2:3]
-; GFX1164DAGISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX1164DAGISEL-NEXT: s_load_b64 s[0:1], s[4:5], 0x24
-; GFX1164DAGISEL-NEXT: v_mov_b32_e32 v1, 0
-; GFX1164DAGISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX1164DAGISEL-NEXT: global_store_b32 v1, v0, s[0:1]
-; GFX1164DAGISEL-NEXT: s_endpgm
-;
-; GFX1164GISEL-LABEL: divergent_cfg_float:
-; GFX1164GISEL: ; %bb.0: ; %entry
-; GFX1164GISEL-NEXT: s_load_b64 s[0:1], s[4:5], 0x2c
-; GFX1164GISEL-NEXT: v_and_b32_e32 v0, 0x3ff, v0
-; GFX1164GISEL-NEXT: s_mov_b64 s[2:3], exec
-; GFX1164GISEL-NEXT: ; implicit-def: $sgpr6
-; GFX1164GISEL-NEXT: s_delay_alu instid0(VALU_DEP_1)
-; GFX1164GISEL-NEXT: v_cmpx_le_u32_e32 16, v0
-; GFX1164GISEL-NEXT: s_xor_b64 s[2:3], exec, s[2:3]
-; GFX1164GISEL-NEXT: s_cbranch_execz .LBB8_2
-; GFX1164GISEL-NEXT: ; %bb.1: ; %else
-; GFX1164GISEL-NEXT: s_mov_b64 s[6:7], exec
-; GFX1164GISEL-NEXT: s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
-; GFX1164GISEL-NEXT: s_bcnt1_i32_b64 s6, s[6:7]
-; GFX1164GISEL-NEXT: v_cvt_f32_i32_e32 v0, s6
-; GFX1164GISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX1164GISEL-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
-; GFX1164GISEL-NEXT: v_mul_f32_e32 v0, s0, v0
-; GFX1164GISEL-NEXT: v_readfirstlane_b32 s6, v0
-; GFX1164GISEL-NEXT: .LBB8_2: ; %Flow
-; GFX1164GISEL-NEXT: s_and_not1_saveexec_b64 s[2:3], s[2:3]
-; GFX1164GISEL-NEXT: s_cbranch_execz .LBB8_4
-; GFX1164GISEL-NEXT: ; %bb.3: ; %if
-; GFX1164GISEL-NEXT: s_mov_b64 s[6:7], exec
-; GFX1164GISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX1164GISEL-NEXT: s_bcnt1_i32_b64 s0, s[6:7]
-; GFX1164GISEL-NEXT: s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(VALU_DEP_1)
-; GFX1164GISEL-NEXT: v_cvt_f32_i32_e32 v0, s0
-; GFX1164GISEL-NEXT: v_mul_f32_e32 v0, s1, v0
-; GFX1164GISEL-NEXT: s_delay_alu instid0(VALU_DEP_1)
-; GFX1164GISEL-NEXT: v_readfirstlane_b32 s6, v0
-; GFX1164GISEL-NEXT: .LBB8_4: ; %endif
-; GFX1164GISEL-NEXT: s_or_b64 exec, exec, s[2:3]
-; GFX1164GISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX1164GISEL-NEXT: s_load_b64 s[0:1], s[4:5], 0x24
-; GFX1164GISEL-NEXT: s_delay_alu instid0(VALU_DEP_1)
-; GFX1164GISEL-NEXT: v_mov_b32_e32 v0, s6
-; GFX1164GISEL-NEXT: v_mov_b32_e32 v1, 0
-; GFX1164GISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX1164GISEL-NEXT: global_store_b32 v1, v0, s[0:1]
-; GFX1164GISEL-NEXT: s_endpgm
-;
-; GFX1132DAGISEL-LABEL: divergent_cfg_float:
-; GFX1132DAGISEL: ; %bb.0: ; %entry
-; GFX1132DAGISEL-NEXT: s_load_b64 s[0:1], s[4:5], 0x2c
-; GFX1132DAGISEL-NEXT: v_and_b32_e32 v0, 0x3ff, v0
-; GFX1132DAGISEL-NEXT: s_mov_b32 s2, exec_lo
-; GFX1132DAGISEL-NEXT: ; implicit-def: $sgpr3
-; GFX1132DAGISEL-NEXT: s_delay_alu instid0(VALU_DEP_1)
-; GFX1132DAGISEL-NEXT: v_cmpx_lt_u32_e32 15, v0
-; GFX1132DAGISEL-NEXT: s_xor_b32 s2, exec_lo, s2
-; GFX1132DAGISEL-NEXT: s_cbranch_execz .LBB8_2
-; GFX1132DAGISEL-NEXT: ; %bb.1: ; %else
-; GFX1132DAGISEL-NEXT: s_mov_b32 s3, exec_lo
-; GFX1132DAGISEL-NEXT: s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
-; GFX1132DAGISEL-NEXT: s_bcnt1_i32_b32 s3, s3
-; GFX1132DAGISEL-NEXT: v_cvt_f32_i32_e32 v0, s3
-; GFX1132DAGISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX1132DAGISEL-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
-; GFX1132DAGISEL-NEXT: v_mul_f32_e32 v0, s0, v0
-; GFX1132DAGISEL-NEXT: v_readfirstlane_b32 s3, v0
-; GFX1132DAGISEL-NEXT: .LBB8_2: ; %Flow
-; GFX1132DAGISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX1132DAGISEL-NEXT: s_or_saveexec_b32 s0, s2
-; GFX1132DAGISEL-NEXT: s_delay_alu instid0(VALU_DEP_1)
-; GFX1132DAGISEL-NEXT: v_mov_b32_e32 v0, s3
-; GFX1132DAGISEL-NEXT: s_xor_b32 exec_lo, exec_lo, s0
-; GFX1132DAGISEL-NEXT: s_cbranch_execz .LBB8_4
-; GFX1132DAGISEL-NEXT: ; %bb.3: ; %if
-; GFX1132DAGISEL-NEXT: s_mov_b32 s2, exec_lo
-; GFX1132DAGISEL-NEXT: s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
-; GFX1132DAGISEL-NEXT: s_bcnt1_i32_b32 s2, s2
-; GFX1132DAGISEL-NEXT: v_cvt_f32_i32_e32 v0, s2
-; GFX1132DAGISEL-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
-; GFX1132DAGISEL-NEXT: v_mul_f32_e32 v0, s1, v0
-; GFX1132DAGISEL-NEXT: v_readfirstlane_b32 s1, v0
-; GFX1132DAGISEL-NEXT: s_delay_alu instid0(VALU_DEP_1)
-; GFX1132DAGISEL-NEXT: v_mov_b32_e32 v0, s1
-; GFX1132DAGISEL-NEXT: .LBB8_4: ; %endif
-; GFX1132DAGISEL-NEXT: s_or_b32 exec_lo, exec_lo, s0
-; GFX1132DAGISEL-NEXT: s_load_b64 s[0:1], s[4:5], 0x24
-; GFX1132DAGISEL-NEXT: v_mov_b32_e32 v1, 0
-; GFX1132DAGISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX1132DAGISEL-NEXT: global_store_b32 v1, v0, s[0:1]
-; GFX1132DAGISEL-NEXT: s_endpgm
-;
-; GFX1132GISEL-LABEL: divergent_cfg_float:
-; GFX1132GISEL: ; %bb.0: ; %entry
-; GFX1132GISEL-NEXT: s_load_b64 s[0:1], s[4:5], 0x2c
-; GFX1132GISEL-NEXT: v_and_b32_e32 v0, 0x3ff, v0
-; GFX1132GISEL-NEXT: s_mov_b32 s3, exec_lo
-; GFX1132GISEL-NEXT: ; implicit-def: $sgpr2
-; GFX1132GISEL-NEXT: s_delay_alu instid0(VALU_DEP_1)
-; GFX1132GISEL-NEXT: v_cmpx_le_u32_e32 16, v0
-; GFX1132GISEL-NEXT: s_xor_b32 s3, exec_lo, s3
-; GFX1132GISEL-NEXT: s_cbranch_execz .LBB8_2
-; GFX1132GISEL-NEXT: ; %bb.1: ; %else
-; GFX1132GISEL-NEXT: s_mov_b32 s2, exec_lo
-; GFX1132GISEL-NEXT: s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
-; GFX1132GISEL-NEXT: s_bcnt1_i32_b32 s2, s2
-; GFX1132GISEL-NEXT: v_cvt_f32_i32_e32 v0, s2
-; GFX1132GISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX1132GISEL-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
-; GFX1132GISEL-NEXT: v_mul_f32_e32 v0, s0, v0
-; GFX1132GISEL-NEXT: v_readfirstlane_b32 s2, v0
-; GFX1132GISEL-NEXT: .LBB8_2: ; %Flow
-; GFX1132GISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX1132GISEL-NEXT: s_and_not1_saveexec_b32 s0, s3
-; GFX1132GISEL-NEXT: s_cbranch_execz .LBB8_4
-; GFX1132GISEL-NEXT: ; %bb.3: ; %if
-; GFX1132GISEL-NEXT: s_mov_b32 s2, exec_lo
-; GFX1132GISEL-NEXT: s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
-; GFX1132GISEL-NEXT: s_bcnt1_i32_b32 s2, s2
-; GFX1132GISEL-NEXT: v_cvt_f32_i32_e32 v0, s2
-; GFX1132GISEL-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
-; GFX1132GISEL-NEXT: v_mul_f32_e32 v0, s1, v0
-; GFX1132GISEL-NEXT: v_readfirstlane_b32 s2, v0
-; GFX1132GISEL-NEXT: .LBB8_4: ; %endif
-; GFX1132GISEL-NEXT: s_or_b32 exec_lo, exec_lo, s0
-; GFX1132GISEL-NEXT: s_load_b64 s[0:1], s[4:5], 0x24
-; GFX1132GISEL-NEXT: s_delay_alu instid0(VALU_DEP_1)
-; GFX1132GISEL-NEXT: v_dual_mov_b32 v0, s2 :: v_dual_mov_b32 v1, 0
-; GFX1132GISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX1132GISEL-NEXT: global_store_b32 v1, v0, s[0:1]
-; GFX1132GISEL-NEXT: s_endpgm
-;
-; GFX12DAGISEL-LABEL: divergent_cfg_float:
-; GFX12DAGISEL: ; %bb.0: ; %entry
-; GFX12DAGISEL-NEXT: s_load_b64 s[0:1], s[4:5], 0x2c
-; GFX12DAGISEL-NEXT: v_and_b32_e32 v0, 0x3ff, v0
-; GFX12DAGISEL-NEXT: s_mov_b32 s2, exec_lo
-; GFX12DAGISEL-NEXT: ; implicit-def: $sgpr3
-; GFX12DAGISEL-NEXT: s_delay_alu instid0(VALU_DEP_1)
-; GFX12DAGISEL-NEXT: v_cmpx_lt_u32_e32 15, v0
-; GFX12DAGISEL-NEXT: s_xor_b32 s2, exec_lo, s2
-; GFX12DAGISEL-NEXT: s_cbranch_execz .LBB8_2
-; GFX12DAGISEL-NEXT: ; %bb.1: ; %else
-; GFX12DAGISEL-NEXT: s_mov_b32 s3, exec_lo
-; GFX12DAGISEL-NEXT: s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
-; GFX12DAGISEL-NEXT: s_bcnt1_i32_b32 s3, s3
-; GFX12DAGISEL-NEXT: v_cvt_f32_i32_e32 v0, s3
-; GFX12DAGISEL-NEXT: s_wait_kmcnt 0x0
-; GFX12DAGISEL-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
-; GFX12DAGISEL-NEXT: v_mul_f32_e32 v0, s0, v0
-; GFX12DAGISEL-NEXT: v_readfirstlane_b32 s3, v0
-; GFX12DAGISEL-NEXT: .LBB8_2: ; %Flow
-; GFX12DAGISEL-NEXT: s_wait_kmcnt 0x0
-; GFX12DAGISEL-NEXT: s_or_saveexec_b32 s0, s2
-; GFX12DAGISEL-NEXT: s_delay_alu instid0(VALU_DEP_1)
-; GFX12DAGISEL-NEXT: v_mov_b32_e32 v0, s3
-; GFX12DAGISEL-NEXT: s_wait_alu 0xfffe
-; GFX12DAGISEL-NEXT: s_xor_b32 exec_lo, exec_lo, s0
-; GFX12DAGISEL-NEXT: s_cbranch_execz .LBB8_4
-; GFX12DAGISEL-NEXT: ; %bb.3: ; %if
-; GFX12DAGISEL-NEXT: s_mov_b32 s2, exec_lo
-; GFX12DAGISEL-NEXT: s_wait_alu 0xfffe
-; GFX12DAGISEL-NEXT: s_bcnt1_i32_b32 s2, s2
-; GFX12DAGISEL-NEXT: s_wait_alu 0xfffe
-; GFX12DAGISEL-NEXT: v_cvt_f32_i32_e32 v0, s2
-; GFX12DAGISEL-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
-; GFX12DAGISEL-NEXT: v_mul_f32_e32 v0, s1, v0
-; GFX12DAGISEL-NEXT: v_readfirstlane_b32 s1, v0
-; GFX12DAGISEL-NEXT: s_wait_alu 0xf1ff
-; GFX12DAGISEL-NEXT: s_delay_alu instid0(VALU_DEP_1)
-; GFX12DAGISEL-NEXT: v_mov_b32_e32 v0, s1
-; GFX12DAGISEL-NEXT: .LBB8_4: ; %endif
-; GFX12DAGISEL-NEXT: s_or_b32 exec_lo, exec_lo, s0
-; GFX12DAGISEL-NEXT: s_load_b64 s[0:1], s[4:5], 0x24
-; GFX12DAGISEL-NEXT: v_mov_b32_e32 v1, 0
-; GFX12DAGISEL-NEXT: s_wait_kmcnt 0x0
-; GFX12DAGISEL-NEXT: global_store_b32 v1, v0, s[0:1]
-; GFX12DAGISEL-NEXT: s_endpgm
-entry:
- %tid = call i32 @llvm.amdgcn.workitem.id.x()
- %d_cmp = icmp ult i32 %tid, 16
- br i1 %d_cmp, label %if, label %else
-
-if:
- %reducedValTid = call float @llvm.amdgcn.wave.reduce.fadd(float %in2, i32 1)
- br label %endif
-
-else:
- %reducedValIn = call float @llvm.amdgcn.wave.reduce.fadd(float %in, i32 1)
- br label %endif
-
-endif:
- %combine = phi float [%reducedValTid, %if], [%reducedValIn, %else]
- store float %combine, ptr addrspace(1) %out
- ret void
-}
;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line:
; GFX10DAGISEL: {{.*}}
; GFX10GISEL: {{.*}}
diff --git a/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.reduce.sub.ll b/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.reduce.sub.ll
index 50ec375d04626..fab269ea8cfb9 100644
--- a/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.reduce.sub.ll
+++ b/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.reduce.sub.ll
@@ -2220,1007 +2220,6 @@ endif:
store i64 %combine, ptr addrspace(1) %out
ret void
}
-
-define amdgpu_kernel void @uniform_value_float(ptr addrspace(1) %out, float %in) {
-; GFX8DAGISEL-LABEL: uniform_value_float:
-; GFX8DAGISEL: ; %bb.0: ; %entry
-; GFX8DAGISEL-NEXT: s_mov_b64 s[0:1], exec
-; GFX8DAGISEL-NEXT: s_load_dword s2, s[4:5], 0x2c
-; GFX8DAGISEL-NEXT: s_bcnt1_i32_b64 s0, s[0:1]
-; GFX8DAGISEL-NEXT: v_cvt_f32_i32_e32 v0, s0
-; GFX8DAGISEL-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX8DAGISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX8DAGISEL-NEXT: v_mul_f32_e64 v0, -s2, v0
-; GFX8DAGISEL-NEXT: v_readfirstlane_b32 s2, v0
-; GFX8DAGISEL-NEXT: v_mov_b32_e32 v0, s0
-; GFX8DAGISEL-NEXT: v_mov_b32_e32 v1, s1
-; GFX8DAGISEL-NEXT: v_mov_b32_e32 v2, s2
-; GFX8DAGISEL-NEXT: flat_store_dword v[0:1], v2
-; GFX8DAGISEL-NEXT: s_endpgm
-;
-; GFX8GISEL-LABEL: uniform_value_float:
-; GFX8GISEL: ; %bb.0: ; %entry
-; GFX8GISEL-NEXT: s_mov_b64 s[0:1], exec
-; GFX8GISEL-NEXT: s_load_dword s2, s[4:5], 0x2c
-; GFX8GISEL-NEXT: s_bcnt1_i32_b64 s0, s[0:1]
-; GFX8GISEL-NEXT: v_cvt_f32_i32_e32 v0, s0
-; GFX8GISEL-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX8GISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX8GISEL-NEXT: v_mul_f32_e64 v0, -s2, v0
-; GFX8GISEL-NEXT: v_readfirstlane_b32 s2, v0
-; GFX8GISEL-NEXT: v_mov_b32_e32 v0, s0
-; GFX8GISEL-NEXT: v_mov_b32_e32 v2, s2
-; GFX8GISEL-NEXT: v_mov_b32_e32 v1, s1
-; GFX8GISEL-NEXT: flat_store_dword v[0:1], v2
-; GFX8GISEL-NEXT: s_endpgm
-;
-; GFX9DAGISEL-LABEL: uniform_value_float:
-; GFX9DAGISEL: ; %bb.0: ; %entry
-; GFX9DAGISEL-NEXT: s_mov_b64 s[0:1], exec
-; GFX9DAGISEL-NEXT: s_load_dword s2, s[4:5], 0x2c
-; GFX9DAGISEL-NEXT: s_bcnt1_i32_b64 s0, s[0:1]
-; GFX9DAGISEL-NEXT: v_cvt_f32_i32_e32 v0, s0
-; GFX9DAGISEL-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX9DAGISEL-NEXT: v_mov_b32_e32 v1, 0
-; GFX9DAGISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX9DAGISEL-NEXT: v_mul_f32_e64 v0, -s2, v0
-; GFX9DAGISEL-NEXT: v_readfirstlane_b32 s2, v0
-; GFX9DAGISEL-NEXT: v_mov_b32_e32 v0, s2
-; GFX9DAGISEL-NEXT: global_store_dword v1, v0, s[0:1]
-; GFX9DAGISEL-NEXT: s_endpgm
-;
-; GFX9GISEL-LABEL: uniform_value_float:
-; GFX9GISEL: ; %bb.0: ; %entry
-; GFX9GISEL-NEXT: s_mov_b64 s[0:1], exec
-; GFX9GISEL-NEXT: s_load_dword s2, s[4:5], 0x2c
-; GFX9GISEL-NEXT: s_bcnt1_i32_b64 s0, s[0:1]
-; GFX9GISEL-NEXT: v_cvt_f32_i32_e32 v0, s0
-; GFX9GISEL-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX9GISEL-NEXT: v_mov_b32_e32 v1, 0
-; GFX9GISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX9GISEL-NEXT: v_mul_f32_e64 v0, -s2, v0
-; GFX9GISEL-NEXT: v_readfirstlane_b32 s2, v0
-; GFX9GISEL-NEXT: v_mov_b32_e32 v0, s2
-; GFX9GISEL-NEXT: global_store_dword v1, v0, s[0:1]
-; GFX9GISEL-NEXT: s_endpgm
-;
-; GFX1064DAGISEL-LABEL: uniform_value_float:
-; GFX1064DAGISEL: ; %bb.0: ; %entry
-; GFX1064DAGISEL-NEXT: s_load_dword s2, s[4:5], 0x2c
-; GFX1064DAGISEL-NEXT: s_mov_b64 s[0:1], exec
-; GFX1064DAGISEL-NEXT: s_bcnt1_i32_b64 s3, s[0:1]
-; GFX1064DAGISEL-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX1064DAGISEL-NEXT: v_cvt_f32_i32_e32 v0, s3
-; GFX1064DAGISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX1064DAGISEL-NEXT: v_mul_f32_e64 v0, -s2, v0
-; GFX1064DAGISEL-NEXT: v_readfirstlane_b32 s2, v0
-; GFX1064DAGISEL-NEXT: v_mov_b32_e32 v0, 0
-; GFX1064DAGISEL-NEXT: v_mov_b32_e32 v1, s2
-; GFX1064DAGISEL-NEXT: global_store_dword v0, v1, s[0:1]
-; GFX1064DAGISEL-NEXT: s_endpgm
-;
-; GFX1064GISEL-LABEL: uniform_value_float:
-; GFX1064GISEL: ; %bb.0: ; %entry
-; GFX1064GISEL-NEXT: s_load_dword s2, s[4:5], 0x2c
-; GFX1064GISEL-NEXT: s_mov_b64 s[0:1], exec
-; GFX1064GISEL-NEXT: v_mov_b32_e32 v1, 0
-; GFX1064GISEL-NEXT: s_bcnt1_i32_b64 s0, s[0:1]
-; GFX1064GISEL-NEXT: v_cvt_f32_i32_e32 v0, s0
-; GFX1064GISEL-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX1064GISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX1064GISEL-NEXT: v_mul_f32_e64 v0, -s2, v0
-; GFX1064GISEL-NEXT: v_readfirstlane_b32 s2, v0
-; GFX1064GISEL-NEXT: v_mov_b32_e32 v0, s2
-; GFX1064GISEL-NEXT: global_store_dword v1, v0, s[0:1]
-; GFX1064GISEL-NEXT: s_endpgm
-;
-; GFX1032DAGISEL-LABEL: uniform_value_float:
-; GFX1032DAGISEL: ; %bb.0: ; %entry
-; GFX1032DAGISEL-NEXT: s_load_dword s2, s[4:5], 0x2c
-; GFX1032DAGISEL-NEXT: s_mov_b32 s0, exec_lo
-; GFX1032DAGISEL-NEXT: s_bcnt1_i32_b32 s3, s0
-; GFX1032DAGISEL-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX1032DAGISEL-NEXT: v_cvt_f32_i32_e32 v0, s3
-; GFX1032DAGISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX1032DAGISEL-NEXT: v_mul_f32_e64 v0, -s2, v0
-; GFX1032DAGISEL-NEXT: v_readfirstlane_b32 s2, v0
-; GFX1032DAGISEL-NEXT: v_mov_b32_e32 v0, 0
-; GFX1032DAGISEL-NEXT: v_mov_b32_e32 v1, s2
-; GFX1032DAGISEL-NEXT: global_store_dword v0, v1, s[0:1]
-; GFX1032DAGISEL-NEXT: s_endpgm
-;
-; GFX1032GISEL-LABEL: uniform_value_float:
-; GFX1032GISEL: ; %bb.0: ; %entry
-; GFX1032GISEL-NEXT: s_load_dword s2, s[4:5], 0x2c
-; GFX1032GISEL-NEXT: s_mov_b32 s0, exec_lo
-; GFX1032GISEL-NEXT: v_mov_b32_e32 v1, 0
-; GFX1032GISEL-NEXT: s_bcnt1_i32_b32 s0, s0
-; GFX1032GISEL-NEXT: v_cvt_f32_i32_e32 v0, s0
-; GFX1032GISEL-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX1032GISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX1032GISEL-NEXT: v_mul_f32_e64 v0, -s2, v0
-; GFX1032GISEL-NEXT: v_readfirstlane_b32 s2, v0
-; GFX1032GISEL-NEXT: v_mov_b32_e32 v0, s2
-; GFX1032GISEL-NEXT: global_store_dword v1, v0, s[0:1]
-; GFX1032GISEL-NEXT: s_endpgm
-;
-; GFX1164DAGISEL-LABEL: uniform_value_float:
-; GFX1164DAGISEL: ; %bb.0: ; %entry
-; GFX1164DAGISEL-NEXT: s_load_b32 s2, s[4:5], 0x2c
-; GFX1164DAGISEL-NEXT: s_mov_b64 s[0:1], exec
-; GFX1164DAGISEL-NEXT: s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_3) | instid1(VALU_DEP_1)
-; GFX1164DAGISEL-NEXT: s_bcnt1_i32_b64 s3, s[0:1]
-; GFX1164DAGISEL-NEXT: s_load_b64 s[0:1], s[4:5], 0x24
-; GFX1164DAGISEL-NEXT: v_cvt_f32_i32_e32 v0, s3
-; GFX1164DAGISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX1164DAGISEL-NEXT: v_mul_f32_e64 v0, -s2, v0
-; GFX1164DAGISEL-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_2)
-; GFX1164DAGISEL-NEXT: v_readfirstlane_b32 s2, v0
-; GFX1164DAGISEL-NEXT: v_mov_b32_e32 v0, 0
-; GFX1164DAGISEL-NEXT: v_mov_b32_e32 v1, s2
-; GFX1164DAGISEL-NEXT: global_store_b32 v0, v1, s[0:1]
-; GFX1164DAGISEL-NEXT: s_endpgm
-;
-; GFX1164GISEL-LABEL: uniform_value_float:
-; GFX1164GISEL: ; %bb.0: ; %entry
-; GFX1164GISEL-NEXT: s_load_b32 s2, s[4:5], 0x2c
-; GFX1164GISEL-NEXT: s_mov_b64 s[0:1], exec
-; GFX1164GISEL-NEXT: v_mov_b32_e32 v1, 0
-; GFX1164GISEL-NEXT: s_bcnt1_i32_b64 s0, s[0:1]
-; GFX1164GISEL-NEXT: s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_2) | instid1(VALU_DEP_1)
-; GFX1164GISEL-NEXT: v_cvt_f32_i32_e32 v0, s0
-; GFX1164GISEL-NEXT: s_load_b64 s[0:1], s[4:5], 0x24
-; GFX1164GISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX1164GISEL-NEXT: v_mul_f32_e64 v0, -s2, v0
-; GFX1164GISEL-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
-; GFX1164GISEL-NEXT: v_readfirstlane_b32 s2, v0
-; GFX1164GISEL-NEXT: v_mov_b32_e32 v0, s2
-; GFX1164GISEL-NEXT: global_store_b32 v1, v0, s[0:1]
-; GFX1164GISEL-NEXT: s_endpgm
-;
-; GFX1132DAGISEL-LABEL: uniform_value_float:
-; GFX1132DAGISEL: ; %bb.0: ; %entry
-; GFX1132DAGISEL-NEXT: s_load_b32 s2, s[4:5], 0x2c
-; GFX1132DAGISEL-NEXT: s_mov_b32 s0, exec_lo
-; GFX1132DAGISEL-NEXT: s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_3) | instid1(VALU_DEP_1)
-; GFX1132DAGISEL-NEXT: s_bcnt1_i32_b32 s3, s0
-; GFX1132DAGISEL-NEXT: s_load_b64 s[0:1], s[4:5], 0x24
-; GFX1132DAGISEL-NEXT: v_cvt_f32_i32_e32 v0, s3
-; GFX1132DAGISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX1132DAGISEL-NEXT: v_mul_f32_e64 v0, -s2, v0
-; GFX1132DAGISEL-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
-; GFX1132DAGISEL-NEXT: v_readfirstlane_b32 s2, v0
-; GFX1132DAGISEL-NEXT: v_dual_mov_b32 v0, 0 :: v_dual_mov_b32 v1, s2
-; GFX1132DAGISEL-NEXT: global_store_b32 v0, v1, s[0:1]
-; GFX1132DAGISEL-NEXT: s_endpgm
-;
-; GFX1132GISEL-LABEL: uniform_value_float:
-; GFX1132GISEL: ; %bb.0: ; %entry
-; GFX1132GISEL-NEXT: s_load_b32 s2, s[4:5], 0x2c
-; GFX1132GISEL-NEXT: s_mov_b32 s0, exec_lo
-; GFX1132GISEL-NEXT: v_mov_b32_e32 v1, 0
-; GFX1132GISEL-NEXT: s_bcnt1_i32_b32 s0, s0
-; GFX1132GISEL-NEXT: s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_2) | instid1(VALU_DEP_1)
-; GFX1132GISEL-NEXT: v_cvt_f32_i32_e32 v0, s0
-; GFX1132GISEL-NEXT: s_load_b64 s[0:1], s[4:5], 0x24
-; GFX1132GISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX1132GISEL-NEXT: v_mul_f32_e64 v0, -s2, v0
-; GFX1132GISEL-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
-; GFX1132GISEL-NEXT: v_readfirstlane_b32 s2, v0
-; GFX1132GISEL-NEXT: v_mov_b32_e32 v0, s2
-; GFX1132GISEL-NEXT: global_store_b32 v1, v0, s[0:1]
-; GFX1132GISEL-NEXT: s_endpgm
-;
-; GFX12DAGISEL-LABEL: uniform_value_float:
-; GFX12DAGISEL: ; %bb.0: ; %entry
-; GFX12DAGISEL-NEXT: s_load_b96 s[0:2], s[4:5], 0x24
-; GFX12DAGISEL-NEXT: s_mov_b32 s3, exec_lo
-; GFX12DAGISEL-NEXT: s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
-; GFX12DAGISEL-NEXT: s_bcnt1_i32_b32 s3, s3
-; GFX12DAGISEL-NEXT: v_cvt_f32_i32_e32 v0, s3
-; GFX12DAGISEL-NEXT: s_wait_kmcnt 0x0
-; GFX12DAGISEL-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
-; GFX12DAGISEL-NEXT: v_mul_f32_e64 v0, -s2, v0
-; GFX12DAGISEL-NEXT: v_readfirstlane_b32 s2, v0
-; GFX12DAGISEL-NEXT: s_wait_alu 0xf1ff
-; GFX12DAGISEL-NEXT: s_delay_alu instid0(VALU_DEP_1)
-; GFX12DAGISEL-NEXT: v_dual_mov_b32 v0, 0 :: v_dual_mov_b32 v1, s2
-; GFX12DAGISEL-NEXT: global_store_b32 v0, v1, s[0:1]
-; GFX12DAGISEL-NEXT: s_endpgm
-entry:
- %result = call float @llvm.amdgcn.wave.reduce.fsub(float %in, i32 1)
- store float %result, ptr addrspace(1) %out
- ret void
-}
-
-define void @divergent_value_float(ptr addrspace(1) %out, float %id.x) {
-; GFX8DAGISEL-LABEL: divergent_value_float:
-; GFX8DAGISEL: ; %bb.0: ; %entry
-; GFX8DAGISEL-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX8DAGISEL-NEXT: s_mov_b64 s[4:5], exec
-; GFX8DAGISEL-NEXT: s_mov_b32 s6, 0
-; GFX8DAGISEL-NEXT: .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX8DAGISEL-NEXT: s_ff1_i32_b64 s7, s[4:5]
-; GFX8DAGISEL-NEXT: v_readlane_b32 s8, v2, s7
-; GFX8DAGISEL-NEXT: v_mov_b32_e32 v3, s8
-; GFX8DAGISEL-NEXT: s_bitset0_b64 s[4:5], s7
-; GFX8DAGISEL-NEXT: v_sub_f32_e32 v3, s6, v3
-; GFX8DAGISEL-NEXT: s_cmp_lg_u64 s[4:5], 0
-; GFX8DAGISEL-NEXT: v_readfirstlane_b32 s6, v3
-; GFX8DAGISEL-NEXT: s_cbranch_scc1 .LBB7_1
-; GFX8DAGISEL-NEXT: ; %bb.2:
-; GFX8DAGISEL-NEXT: v_mov_b32_e32 v2, s6
-; GFX8DAGISEL-NEXT: flat_store_dword v[0:1], v2
-; GFX8DAGISEL-NEXT: s_waitcnt vmcnt(0)
-; GFX8DAGISEL-NEXT: s_setpc_b64 s[30:31]
-;
-; GFX8GISEL-LABEL: divergent_value_float:
-; GFX8GISEL: ; %bb.0: ; %entry
-; GFX8GISEL-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX8GISEL-NEXT: s_mov_b64 s[4:5], exec
-; GFX8GISEL-NEXT: s_mov_b32 s6, 0
-; GFX8GISEL-NEXT: .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX8GISEL-NEXT: s_ff1_i32_b64 s7, s[4:5]
-; GFX8GISEL-NEXT: v_readlane_b32 s8, v2, s7
-; GFX8GISEL-NEXT: v_mov_b32_e32 v3, s8
-; GFX8GISEL-NEXT: s_bitset0_b64 s[4:5], s7
-; GFX8GISEL-NEXT: v_sub_f32_e32 v3, s6, v3
-; GFX8GISEL-NEXT: s_cmp_lg_u64 s[4:5], 0
-; GFX8GISEL-NEXT: v_readfirstlane_b32 s6, v3
-; GFX8GISEL-NEXT: s_cbranch_scc1 .LBB7_1
-; GFX8GISEL-NEXT: ; %bb.2:
-; GFX8GISEL-NEXT: v_mov_b32_e32 v2, s6
-; GFX8GISEL-NEXT: flat_store_dword v[0:1], v2
-; GFX8GISEL-NEXT: s_waitcnt vmcnt(0)
-; GFX8GISEL-NEXT: s_setpc_b64 s[30:31]
-;
-; GFX9DAGISEL-LABEL: divergent_value_float:
-; GFX9DAGISEL: ; %bb.0: ; %entry
-; GFX9DAGISEL-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX9DAGISEL-NEXT: s_mov_b64 s[4:5], exec
-; GFX9DAGISEL-NEXT: s_mov_b32 s6, 0
-; GFX9DAGISEL-NEXT: .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX9DAGISEL-NEXT: s_ff1_i32_b64 s7, s[4:5]
-; GFX9DAGISEL-NEXT: v_readlane_b32 s8, v2, s7
-; GFX9DAGISEL-NEXT: v_mov_b32_e32 v3, s8
-; GFX9DAGISEL-NEXT: s_bitset0_b64 s[4:5], s7
-; GFX9DAGISEL-NEXT: v_sub_f32_e32 v3, s6, v3
-; GFX9DAGISEL-NEXT: s_cmp_lg_u64 s[4:5], 0
-; GFX9DAGISEL-NEXT: v_readfirstlane_b32 s6, v3
-; GFX9DAGISEL-NEXT: s_cbranch_scc1 .LBB7_1
-; GFX9DAGISEL-NEXT: ; %bb.2:
-; GFX9DAGISEL-NEXT: v_mov_b32_e32 v2, s6
-; GFX9DAGISEL-NEXT: global_store_dword v[0:1], v2, off
-; GFX9DAGISEL-NEXT: s_waitcnt vmcnt(0)
-; GFX9DAGISEL-NEXT: s_setpc_b64 s[30:31]
-;
-; GFX9GISEL-LABEL: divergent_value_float:
-; GFX9GISEL: ; %bb.0: ; %entry
-; GFX9GISEL-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX9GISEL-NEXT: s_mov_b64 s[4:5], exec
-; GFX9GISEL-NEXT: s_mov_b32 s6, 0
-; GFX9GISEL-NEXT: .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX9GISEL-NEXT: s_ff1_i32_b64 s7, s[4:5]
-; GFX9GISEL-NEXT: v_readlane_b32 s8, v2, s7
-; GFX9GISEL-NEXT: v_mov_b32_e32 v3, s8
-; GFX9GISEL-NEXT: s_bitset0_b64 s[4:5], s7
-; GFX9GISEL-NEXT: v_sub_f32_e32 v3, s6, v3
-; GFX9GISEL-NEXT: s_cmp_lg_u64 s[4:5], 0
-; GFX9GISEL-NEXT: v_readfirstlane_b32 s6, v3
-; GFX9GISEL-NEXT: s_cbranch_scc1 .LBB7_1
-; GFX9GISEL-NEXT: ; %bb.2:
-; GFX9GISEL-NEXT: v_mov_b32_e32 v2, s6
-; GFX9GISEL-NEXT: global_store_dword v[0:1], v2, off
-; GFX9GISEL-NEXT: s_waitcnt vmcnt(0)
-; GFX9GISEL-NEXT: s_setpc_b64 s[30:31]
-;
-; GFX1064DAGISEL-LABEL: divergent_value_float:
-; GFX1064DAGISEL: ; %bb.0: ; %entry
-; GFX1064DAGISEL-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX1064DAGISEL-NEXT: s_mov_b64 s[4:5], exec
-; GFX1064DAGISEL-NEXT: s_mov_b32 s6, 0
-; GFX1064DAGISEL-NEXT: .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX1064DAGISEL-NEXT: s_ff1_i32_b64 s7, s[4:5]
-; GFX1064DAGISEL-NEXT: v_readlane_b32 s8, v2, s7
-; GFX1064DAGISEL-NEXT: s_bitset0_b64 s[4:5], s7
-; GFX1064DAGISEL-NEXT: s_cmp_lg_u64 s[4:5], 0
-; GFX1064DAGISEL-NEXT: v_sub_f32_e64 v3, s6, s8
-; GFX1064DAGISEL-NEXT: v_readfirstlane_b32 s6, v3
-; GFX1064DAGISEL-NEXT: s_cbranch_scc1 .LBB7_1
-; GFX1064DAGISEL-NEXT: ; %bb.2:
-; GFX1064DAGISEL-NEXT: v_mov_b32_e32 v2, s6
-; GFX1064DAGISEL-NEXT: global_store_dword v[0:1], v2, off
-; GFX1064DAGISEL-NEXT: s_setpc_b64 s[30:31]
-;
-; GFX1064GISEL-LABEL: divergent_value_float:
-; GFX1064GISEL: ; %bb.0: ; %entry
-; GFX1064GISEL-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX1064GISEL-NEXT: s_mov_b64 s[4:5], exec
-; GFX1064GISEL-NEXT: s_mov_b32 s6, 0
-; GFX1064GISEL-NEXT: .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX1064GISEL-NEXT: s_ff1_i32_b64 s7, s[4:5]
-; GFX1064GISEL-NEXT: v_readlane_b32 s8, v2, s7
-; GFX1064GISEL-NEXT: s_bitset0_b64 s[4:5], s7
-; GFX1064GISEL-NEXT: s_cmp_lg_u64 s[4:5], 0
-; GFX1064GISEL-NEXT: v_sub_f32_e64 v3, s6, s8
-; GFX1064GISEL-NEXT: v_readfirstlane_b32 s6, v3
-; GFX1064GISEL-NEXT: s_cbranch_scc1 .LBB7_1
-; GFX1064GISEL-NEXT: ; %bb.2:
-; GFX1064GISEL-NEXT: v_mov_b32_e32 v2, s6
-; GFX1064GISEL-NEXT: global_store_dword v[0:1], v2, off
-; GFX1064GISEL-NEXT: s_setpc_b64 s[30:31]
-;
-; GFX1032DAGISEL-LABEL: divergent_value_float:
-; GFX1032DAGISEL: ; %bb.0: ; %entry
-; GFX1032DAGISEL-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX1032DAGISEL-NEXT: s_mov_b32 s4, exec_lo
-; GFX1032DAGISEL-NEXT: s_mov_b32 s5, 0
-; GFX1032DAGISEL-NEXT: .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX1032DAGISEL-NEXT: s_ff1_i32_b32 s6, s4
-; GFX1032DAGISEL-NEXT: v_readlane_b32 s7, v2, s6
-; GFX1032DAGISEL-NEXT: s_bitset0_b32 s4, s6
-; GFX1032DAGISEL-NEXT: s_cmp_lg_u32 s4, 0
-; GFX1032DAGISEL-NEXT: v_sub_f32_e64 v3, s5, s7
-; GFX1032DAGISEL-NEXT: v_readfirstlane_b32 s5, v3
-; GFX1032DAGISEL-NEXT: s_cbranch_scc1 .LBB7_1
-; GFX1032DAGISEL-NEXT: ; %bb.2:
-; GFX1032DAGISEL-NEXT: v_mov_b32_e32 v2, s5
-; GFX1032DAGISEL-NEXT: global_store_dword v[0:1], v2, off
-; GFX1032DAGISEL-NEXT: s_setpc_b64 s[30:31]
-;
-; GFX1032GISEL-LABEL: divergent_value_float:
-; GFX1032GISEL: ; %bb.0: ; %entry
-; GFX1032GISEL-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX1032GISEL-NEXT: s_mov_b32 s4, exec_lo
-; GFX1032GISEL-NEXT: s_mov_b32 s5, 0
-; GFX1032GISEL-NEXT: .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX1032GISEL-NEXT: s_ff1_i32_b32 s6, s4
-; GFX1032GISEL-NEXT: v_readlane_b32 s7, v2, s6
-; GFX1032GISEL-NEXT: s_bitset0_b32 s4, s6
-; GFX1032GISEL-NEXT: s_cmp_lg_u32 s4, 0
-; GFX1032GISEL-NEXT: v_sub_f32_e64 v3, s5, s7
-; GFX1032GISEL-NEXT: v_readfirstlane_b32 s5, v3
-; GFX1032GISEL-NEXT: s_cbranch_scc1 .LBB7_1
-; GFX1032GISEL-NEXT: ; %bb.2:
-; GFX1032GISEL-NEXT: v_mov_b32_e32 v2, s5
-; GFX1032GISEL-NEXT: global_store_dword v[0:1], v2, off
-; GFX1032GISEL-NEXT: s_setpc_b64 s[30:31]
-;
-; GFX1164DAGISEL-LABEL: divergent_value_float:
-; GFX1164DAGISEL: ; %bb.0: ; %entry
-; GFX1164DAGISEL-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX1164DAGISEL-NEXT: s_mov_b64 s[0:1], exec
-; GFX1164DAGISEL-NEXT: s_mov_b32 s2, 0
-; GFX1164DAGISEL-NEXT: .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX1164DAGISEL-NEXT: s_ctz_i32_b64 s3, s[0:1]
-; GFX1164DAGISEL-NEXT: s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
-; GFX1164DAGISEL-NEXT: v_readlane_b32 s4, v2, s3
-; GFX1164DAGISEL-NEXT: s_bitset0_b64 s[0:1], s3
-; GFX1164DAGISEL-NEXT: s_cmp_lg_u64 s[0:1], 0
-; GFX1164DAGISEL-NEXT: v_sub_f32_e64 v3, s2, s4
-; GFX1164DAGISEL-NEXT: s_delay_alu instid0(VALU_DEP_1)
-; GFX1164DAGISEL-NEXT: v_readfirstlane_b32 s2, v3
-; GFX1164DAGISEL-NEXT: s_cbranch_scc1 .LBB7_1
-; GFX1164DAGISEL-NEXT: ; %bb.2:
-; GFX1164DAGISEL-NEXT: v_mov_b32_e32 v2, s2
-; GFX1164DAGISEL-NEXT: global_store_b32 v[0:1], v2, off
-; GFX1164DAGISEL-NEXT: s_setpc_b64 s[30:31]
-;
-; GFX1164GISEL-LABEL: divergent_value_float:
-; GFX1164GISEL: ; %bb.0: ; %entry
-; GFX1164GISEL-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX1164GISEL-NEXT: s_mov_b64 s[0:1], exec
-; GFX1164GISEL-NEXT: s_mov_b32 s2, 0
-; GFX1164GISEL-NEXT: .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX1164GISEL-NEXT: s_ctz_i32_b64 s3, s[0:1]
-; GFX1164GISEL-NEXT: s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
-; GFX1164GISEL-NEXT: v_readlane_b32 s4, v2, s3
-; GFX1164GISEL-NEXT: s_bitset0_b64 s[0:1], s3
-; GFX1164GISEL-NEXT: s_cmp_lg_u64 s[0:1], 0
-; GFX1164GISEL-NEXT: v_sub_f32_e64 v3, s2, s4
-; GFX1164GISEL-NEXT: s_delay_alu instid0(VALU_DEP_1)
-; GFX1164GISEL-NEXT: v_readfirstlane_b32 s2, v3
-; GFX1164GISEL-NEXT: s_cbranch_scc1 .LBB7_1
-; GFX1164GISEL-NEXT: ; %bb.2:
-; GFX1164GISEL-NEXT: v_mov_b32_e32 v2, s2
-; GFX1164GISEL-NEXT: global_store_b32 v[0:1], v2, off
-; GFX1164GISEL-NEXT: s_setpc_b64 s[30:31]
-;
-; GFX1132DAGISEL-LABEL: divergent_value_float:
-; GFX1132DAGISEL: ; %bb.0: ; %entry
-; GFX1132DAGISEL-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX1132DAGISEL-NEXT: s_mov_b32 s0, exec_lo
-; GFX1132DAGISEL-NEXT: s_mov_b32 s1, 0
-; GFX1132DAGISEL-NEXT: .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX1132DAGISEL-NEXT: s_ctz_i32_b32 s2, s0
-; GFX1132DAGISEL-NEXT: s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
-; GFX1132DAGISEL-NEXT: v_readlane_b32 s3, v2, s2
-; GFX1132DAGISEL-NEXT: s_bitset0_b32 s0, s2
-; GFX1132DAGISEL-NEXT: s_cmp_lg_u32 s0, 0
-; GFX1132DAGISEL-NEXT: v_sub_f32_e64 v3, s1, s3
-; GFX1132DAGISEL-NEXT: s_delay_alu instid0(VALU_DEP_1)
-; GFX1132DAGISEL-NEXT: v_readfirstlane_b32 s1, v3
-; GFX1132DAGISEL-NEXT: s_cbranch_scc1 .LBB7_1
-; GFX1132DAGISEL-NEXT: ; %bb.2:
-; GFX1132DAGISEL-NEXT: v_mov_b32_e32 v2, s1
-; GFX1132DAGISEL-NEXT: global_store_b32 v[0:1], v2, off
-; GFX1132DAGISEL-NEXT: s_setpc_b64 s[30:31]
-;
-; GFX1132GISEL-LABEL: divergent_value_float:
-; GFX1132GISEL: ; %bb.0: ; %entry
-; GFX1132GISEL-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX1132GISEL-NEXT: s_mov_b32 s0, exec_lo
-; GFX1132GISEL-NEXT: s_mov_b32 s1, 0
-; GFX1132GISEL-NEXT: .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX1132GISEL-NEXT: s_ctz_i32_b32 s2, s0
-; GFX1132GISEL-NEXT: s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
-; GFX1132GISEL-NEXT: v_readlane_b32 s3, v2, s2
-; GFX1132GISEL-NEXT: s_bitset0_b32 s0, s2
-; GFX1132GISEL-NEXT: s_cmp_lg_u32 s0, 0
-; GFX1132GISEL-NEXT: v_sub_f32_e64 v3, s1, s3
-; GFX1132GISEL-NEXT: s_delay_alu instid0(VALU_DEP_1)
-; GFX1132GISEL-NEXT: v_readfirstlane_b32 s1, v3
-; GFX1132GISEL-NEXT: s_cbranch_scc1 .LBB7_1
-; GFX1132GISEL-NEXT: ; %bb.2:
-; GFX1132GISEL-NEXT: v_mov_b32_e32 v2, s1
-; GFX1132GISEL-NEXT: global_store_b32 v[0:1], v2, off
-; GFX1132GISEL-NEXT: s_setpc_b64 s[30:31]
-;
-; GFX12DAGISEL-LABEL: divergent_value_float:
-; GFX12DAGISEL: ; %bb.0: ; %entry
-; GFX12DAGISEL-NEXT: s_wait_loadcnt_dscnt 0x0
-; GFX12DAGISEL-NEXT: s_wait_expcnt 0x0
-; GFX12DAGISEL-NEXT: s_wait_samplecnt 0x0
-; GFX12DAGISEL-NEXT: s_wait_bvhcnt 0x0
-; GFX12DAGISEL-NEXT: s_wait_kmcnt 0x0
-; GFX12DAGISEL-NEXT: s_mov_b32 s0, exec_lo
-; GFX12DAGISEL-NEXT: s_mov_b32 s1, 0
-; GFX12DAGISEL-NEXT: .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX12DAGISEL-NEXT: s_wait_alu 0xfffe
-; GFX12DAGISEL-NEXT: s_ctz_i32_b32 s2, s0
-; GFX12DAGISEL-NEXT: s_wait_alu 0xfffe
-; GFX12DAGISEL-NEXT: v_readlane_b32 s3, v2, s2
-; GFX12DAGISEL-NEXT: s_bitset0_b32 s0, s2
-; GFX12DAGISEL-NEXT: s_wait_alu 0xfffe
-; GFX12DAGISEL-NEXT: s_cmp_lg_u32 s0, 0
-; GFX12DAGISEL-NEXT: v_sub_f32_e64 v3, s1, s3
-; GFX12DAGISEL-NEXT: s_delay_alu instid0(VALU_DEP_1)
-; GFX12DAGISEL-NEXT: v_readfirstlane_b32 s1, v3
-; GFX12DAGISEL-NEXT: s_cbranch_scc1 .LBB7_1
-; GFX12DAGISEL-NEXT: ; %bb.2:
-; GFX12DAGISEL-NEXT: s_wait_alu 0xf1ff
-; GFX12DAGISEL-NEXT: v_mov_b32_e32 v2, s1
-; GFX12DAGISEL-NEXT: global_store_b32 v[0:1], v2, off
-; GFX12DAGISEL-NEXT: s_setpc_b64 s[30:31]
-entry:
- %result = call float @llvm.amdgcn.wave.reduce.fsub(float %id.x, i32 1)
- store float %result, ptr addrspace(1) %out
- ret void
-}
-
-define amdgpu_kernel void @divergent_cfg_float(ptr addrspace(1) %out, float %in, float %in2) {
-; GFX8DAGISEL-LABEL: divergent_cfg_float:
-; GFX8DAGISEL: ; %bb.0: ; %entry
-; GFX8DAGISEL-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x2c
-; GFX8DAGISEL-NEXT: v_cmp_lt_u32_e32 vcc, 15, v0
-; GFX8DAGISEL-NEXT: ; implicit-def: $sgpr6
-; GFX8DAGISEL-NEXT: s_and_saveexec_b64 s[2:3], vcc
-; GFX8DAGISEL-NEXT: s_xor_b64 s[2:3], exec, s[2:3]
-; GFX8DAGISEL-NEXT: s_cbranch_execz .LBB8_2
-; GFX8DAGISEL-NEXT: ; %bb.1: ; %else
-; GFX8DAGISEL-NEXT: s_mov_b64 s[6:7], exec
-; GFX8DAGISEL-NEXT: s_bcnt1_i32_b64 s6, s[6:7]
-; GFX8DAGISEL-NEXT: v_cvt_f32_i32_e32 v0, s6
-; GFX8DAGISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX8DAGISEL-NEXT: v_mul_f32_e64 v0, -s0, v0
-; GFX8DAGISEL-NEXT: v_readfirstlane_b32 s6, v0
-; GFX8DAGISEL-NEXT: .LBB8_2: ; %Flow
-; GFX8DAGISEL-NEXT: s_or_saveexec_b64 s[2:3], s[2:3]
-; GFX8DAGISEL-NEXT: v_mov_b32_e32 v0, s6
-; GFX8DAGISEL-NEXT: s_xor_b64 exec, exec, s[2:3]
-; GFX8DAGISEL-NEXT: s_cbranch_execz .LBB8_4
-; GFX8DAGISEL-NEXT: ; %bb.3: ; %if
-; GFX8DAGISEL-NEXT: s_mov_b64 s[6:7], exec
-; GFX8DAGISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX8DAGISEL-NEXT: s_bcnt1_i32_b64 s0, s[6:7]
-; GFX8DAGISEL-NEXT: v_cvt_f32_i32_e32 v0, s0
-; GFX8DAGISEL-NEXT: v_mul_f32_e64 v0, -s1, v0
-; GFX8DAGISEL-NEXT: v_readfirstlane_b32 s0, v0
-; GFX8DAGISEL-NEXT: v_mov_b32_e32 v0, s0
-; GFX8DAGISEL-NEXT: .LBB8_4: ; %endif
-; GFX8DAGISEL-NEXT: s_or_b64 exec, exec, s[2:3]
-; GFX8DAGISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX8DAGISEL-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX8DAGISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX8DAGISEL-NEXT: v_mov_b32_e32 v2, s1
-; GFX8DAGISEL-NEXT: v_mov_b32_e32 v1, s0
-; GFX8DAGISEL-NEXT: flat_store_dword v[1:2], v0
-; GFX8DAGISEL-NEXT: s_endpgm
-;
-; GFX8GISEL-LABEL: divergent_cfg_float:
-; GFX8GISEL: ; %bb.0: ; %entry
-; GFX8GISEL-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x2c
-; GFX8GISEL-NEXT: v_cmp_le_u32_e32 vcc, 16, v0
-; GFX8GISEL-NEXT: ; implicit-def: $sgpr6
-; GFX8GISEL-NEXT: s_and_saveexec_b64 s[2:3], vcc
-; GFX8GISEL-NEXT: s_xor_b64 s[2:3], exec, s[2:3]
-; GFX8GISEL-NEXT: s_cbranch_execz .LBB8_2
-; GFX8GISEL-NEXT: ; %bb.1: ; %else
-; GFX8GISEL-NEXT: s_mov_b64 s[6:7], exec
-; GFX8GISEL-NEXT: s_bcnt1_i32_b64 s6, s[6:7]
-; GFX8GISEL-NEXT: v_cvt_f32_i32_e32 v0, s6
-; GFX8GISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX8GISEL-NEXT: v_mul_f32_e64 v0, -s0, v0
-; GFX8GISEL-NEXT: v_readfirstlane_b32 s6, v0
-; GFX8GISEL-NEXT: .LBB8_2: ; %Flow
-; GFX8GISEL-NEXT: s_andn2_saveexec_b64 s[2:3], s[2:3]
-; GFX8GISEL-NEXT: s_cbranch_execz .LBB8_4
-; GFX8GISEL-NEXT: ; %bb.3: ; %if
-; GFX8GISEL-NEXT: s_mov_b64 s[6:7], exec
-; GFX8GISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX8GISEL-NEXT: s_bcnt1_i32_b64 s0, s[6:7]
-; GFX8GISEL-NEXT: v_cvt_f32_i32_e32 v0, s0
-; GFX8GISEL-NEXT: v_mul_f32_e64 v0, -s1, v0
-; GFX8GISEL-NEXT: v_readfirstlane_b32 s6, v0
-; GFX8GISEL-NEXT: .LBB8_4: ; %endif
-; GFX8GISEL-NEXT: s_or_b64 exec, exec, s[2:3]
-; GFX8GISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX8GISEL-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX8GISEL-NEXT: v_mov_b32_e32 v2, s6
-; GFX8GISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX8GISEL-NEXT: v_mov_b32_e32 v0, s0
-; GFX8GISEL-NEXT: v_mov_b32_e32 v1, s1
-; GFX8GISEL-NEXT: flat_store_dword v[0:1], v2
-; GFX8GISEL-NEXT: s_endpgm
-;
-; GFX9DAGISEL-LABEL: divergent_cfg_float:
-; GFX9DAGISEL: ; %bb.0: ; %entry
-; GFX9DAGISEL-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x2c
-; GFX9DAGISEL-NEXT: v_cmp_lt_u32_e32 vcc, 15, v0
-; GFX9DAGISEL-NEXT: ; implicit-def: $sgpr6
-; GFX9DAGISEL-NEXT: s_and_saveexec_b64 s[2:3], vcc
-; GFX9DAGISEL-NEXT: s_xor_b64 s[2:3], exec, s[2:3]
-; GFX9DAGISEL-NEXT: s_cbranch_execz .LBB8_2
-; GFX9DAGISEL-NEXT: ; %bb.1: ; %else
-; GFX9DAGISEL-NEXT: s_mov_b64 s[6:7], exec
-; GFX9DAGISEL-NEXT: s_bcnt1_i32_b64 s6, s[6:7]
-; GFX9DAGISEL-NEXT: v_cvt_f32_i32_e32 v0, s6
-; GFX9DAGISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX9DAGISEL-NEXT: v_mul_f32_e64 v0, -s0, v0
-; GFX9DAGISEL-NEXT: v_readfirstlane_b32 s6, v0
-; GFX9DAGISEL-NEXT: .LBB8_2: ; %Flow
-; GFX9DAGISEL-NEXT: s_or_saveexec_b64 s[2:3], s[2:3]
-; GFX9DAGISEL-NEXT: v_mov_b32_e32 v0, s6
-; GFX9DAGISEL-NEXT: s_xor_b64 exec, exec, s[2:3]
-; GFX9DAGISEL-NEXT: s_cbranch_execz .LBB8_4
-; GFX9DAGISEL-NEXT: ; %bb.3: ; %if
-; GFX9DAGISEL-NEXT: s_mov_b64 s[6:7], exec
-; GFX9DAGISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX9DAGISEL-NEXT: s_bcnt1_i32_b64 s0, s[6:7]
-; GFX9DAGISEL-NEXT: v_cvt_f32_i32_e32 v0, s0
-; GFX9DAGISEL-NEXT: v_mul_f32_e64 v0, -s1, v0
-; GFX9DAGISEL-NEXT: v_readfirstlane_b32 s0, v0
-; GFX9DAGISEL-NEXT: v_mov_b32_e32 v0, s0
-; GFX9DAGISEL-NEXT: .LBB8_4: ; %endif
-; GFX9DAGISEL-NEXT: s_or_b64 exec, exec, s[2:3]
-; GFX9DAGISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX9DAGISEL-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX9DAGISEL-NEXT: v_mov_b32_e32 v1, 0
-; GFX9DAGISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX9DAGISEL-NEXT: global_store_dword v1, v0, s[0:1]
-; GFX9DAGISEL-NEXT: s_endpgm
-;
-; GFX9GISEL-LABEL: divergent_cfg_float:
-; GFX9GISEL: ; %bb.0: ; %entry
-; GFX9GISEL-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x2c
-; GFX9GISEL-NEXT: v_cmp_le_u32_e32 vcc, 16, v0
-; GFX9GISEL-NEXT: ; implicit-def: $sgpr6
-; GFX9GISEL-NEXT: s_and_saveexec_b64 s[2:3], vcc
-; GFX9GISEL-NEXT: s_xor_b64 s[2:3], exec, s[2:3]
-; GFX9GISEL-NEXT: s_cbranch_execz .LBB8_2
-; GFX9GISEL-NEXT: ; %bb.1: ; %else
-; GFX9GISEL-NEXT: s_mov_b64 s[6:7], exec
-; GFX9GISEL-NEXT: s_bcnt1_i32_b64 s6, s[6:7]
-; GFX9GISEL-NEXT: v_cvt_f32_i32_e32 v0, s6
-; GFX9GISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX9GISEL-NEXT: v_mul_f32_e64 v0, -s0, v0
-; GFX9GISEL-NEXT: v_readfirstlane_b32 s6, v0
-; GFX9GISEL-NEXT: .LBB8_2: ; %Flow
-; GFX9GISEL-NEXT: s_andn2_saveexec_b64 s[2:3], s[2:3]
-; GFX9GISEL-NEXT: s_cbranch_execz .LBB8_4
-; GFX9GISEL-NEXT: ; %bb.3: ; %if
-; GFX9GISEL-NEXT: s_mov_b64 s[6:7], exec
-; GFX9GISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX9GISEL-NEXT: s_bcnt1_i32_b64 s0, s[6:7]
-; GFX9GISEL-NEXT: v_cvt_f32_i32_e32 v0, s0
-; GFX9GISEL-NEXT: v_mul_f32_e64 v0, -s1, v0
-; GFX9GISEL-NEXT: v_readfirstlane_b32 s6, v0
-; GFX9GISEL-NEXT: .LBB8_4: ; %endif
-; GFX9GISEL-NEXT: s_or_b64 exec, exec, s[2:3]
-; GFX9GISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX9GISEL-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX9GISEL-NEXT: v_mov_b32_e32 v0, s6
-; GFX9GISEL-NEXT: v_mov_b32_e32 v1, 0
-; GFX9GISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX9GISEL-NEXT: global_store_dword v1, v0, s[0:1]
-; GFX9GISEL-NEXT: s_endpgm
-;
-; GFX1064DAGISEL-LABEL: divergent_cfg_float:
-; GFX1064DAGISEL: ; %bb.0: ; %entry
-; GFX1064DAGISEL-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x2c
-; GFX1064DAGISEL-NEXT: v_cmp_lt_u32_e32 vcc, 15, v0
-; GFX1064DAGISEL-NEXT: ; implicit-def: $sgpr6
-; GFX1064DAGISEL-NEXT: s_and_saveexec_b64 s[2:3], vcc
-; GFX1064DAGISEL-NEXT: s_xor_b64 s[2:3], exec, s[2:3]
-; GFX1064DAGISEL-NEXT: s_cbranch_execz .LBB8_2
-; GFX1064DAGISEL-NEXT: ; %bb.1: ; %else
-; GFX1064DAGISEL-NEXT: s_mov_b64 s[6:7], exec
-; GFX1064DAGISEL-NEXT: s_bcnt1_i32_b64 s6, s[6:7]
-; GFX1064DAGISEL-NEXT: v_cvt_f32_i32_e32 v0, s6
-; GFX1064DAGISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX1064DAGISEL-NEXT: v_mul_f32_e64 v0, -s0, v0
-; GFX1064DAGISEL-NEXT: v_readfirstlane_b32 s6, v0
-; GFX1064DAGISEL-NEXT: .LBB8_2: ; %Flow
-; GFX1064DAGISEL-NEXT: s_or_saveexec_b64 s[2:3], s[2:3]
-; GFX1064DAGISEL-NEXT: v_mov_b32_e32 v0, s6
-; GFX1064DAGISEL-NEXT: s_xor_b64 exec, exec, s[2:3]
-; GFX1064DAGISEL-NEXT: s_cbranch_execz .LBB8_4
-; GFX1064DAGISEL-NEXT: ; %bb.3: ; %if
-; GFX1064DAGISEL-NEXT: s_mov_b64 s[6:7], exec
-; GFX1064DAGISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX1064DAGISEL-NEXT: s_bcnt1_i32_b64 s0, s[6:7]
-; GFX1064DAGISEL-NEXT: v_cvt_f32_i32_e32 v0, s0
-; GFX1064DAGISEL-NEXT: v_mul_f32_e64 v0, -s1, v0
-; GFX1064DAGISEL-NEXT: v_readfirstlane_b32 s0, v0
-; GFX1064DAGISEL-NEXT: v_mov_b32_e32 v0, s0
-; GFX1064DAGISEL-NEXT: .LBB8_4: ; %endif
-; GFX1064DAGISEL-NEXT: s_or_b64 exec, exec, s[2:3]
-; GFX1064DAGISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX1064DAGISEL-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX1064DAGISEL-NEXT: v_mov_b32_e32 v1, 0
-; GFX1064DAGISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX1064DAGISEL-NEXT: global_store_dword v1, v0, s[0:1]
-; GFX1064DAGISEL-NEXT: s_endpgm
-;
-; GFX1064GISEL-LABEL: divergent_cfg_float:
-; GFX1064GISEL: ; %bb.0: ; %entry
-; GFX1064GISEL-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x2c
-; GFX1064GISEL-NEXT: v_cmp_le_u32_e32 vcc, 16, v0
-; GFX1064GISEL-NEXT: ; implicit-def: $sgpr6
-; GFX1064GISEL-NEXT: s_and_saveexec_b64 s[2:3], vcc
-; GFX1064GISEL-NEXT: s_xor_b64 s[2:3], exec, s[2:3]
-; GFX1064GISEL-NEXT: s_cbranch_execz .LBB8_2
-; GFX1064GISEL-NEXT: ; %bb.1: ; %else
-; GFX1064GISEL-NEXT: s_mov_b64 s[6:7], exec
-; GFX1064GISEL-NEXT: s_bcnt1_i32_b64 s6, s[6:7]
-; GFX1064GISEL-NEXT: v_cvt_f32_i32_e32 v0, s6
-; GFX1064GISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX1064GISEL-NEXT: v_mul_f32_e64 v0, -s0, v0
-; GFX1064GISEL-NEXT: v_readfirstlane_b32 s6, v0
-; GFX1064GISEL-NEXT: .LBB8_2: ; %Flow
-; GFX1064GISEL-NEXT: s_andn2_saveexec_b64 s[2:3], s[2:3]
-; GFX1064GISEL-NEXT: s_cbranch_execz .LBB8_4
-; GFX1064GISEL-NEXT: ; %bb.3: ; %if
-; GFX1064GISEL-NEXT: s_mov_b64 s[6:7], exec
-; GFX1064GISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX1064GISEL-NEXT: s_bcnt1_i32_b64 s0, s[6:7]
-; GFX1064GISEL-NEXT: v_cvt_f32_i32_e32 v0, s0
-; GFX1064GISEL-NEXT: v_mul_f32_e64 v0, -s1, v0
-; GFX1064GISEL-NEXT: v_readfirstlane_b32 s6, v0
-; GFX1064GISEL-NEXT: .LBB8_4: ; %endif
-; GFX1064GISEL-NEXT: s_or_b64 exec, exec, s[2:3]
-; GFX1064GISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX1064GISEL-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX1064GISEL-NEXT: v_mov_b32_e32 v0, s6
-; GFX1064GISEL-NEXT: v_mov_b32_e32 v1, 0
-; GFX1064GISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX1064GISEL-NEXT: global_store_dword v1, v0, s[0:1]
-; GFX1064GISEL-NEXT: s_endpgm
-;
-; GFX1032DAGISEL-LABEL: divergent_cfg_float:
-; GFX1032DAGISEL: ; %bb.0: ; %entry
-; GFX1032DAGISEL-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x2c
-; GFX1032DAGISEL-NEXT: v_cmp_lt_u32_e32 vcc_lo, 15, v0
-; GFX1032DAGISEL-NEXT: ; implicit-def: $sgpr3
-; GFX1032DAGISEL-NEXT: s_and_saveexec_b32 s2, vcc_lo
-; GFX1032DAGISEL-NEXT: s_xor_b32 s2, exec_lo, s2
-; GFX1032DAGISEL-NEXT: s_cbranch_execz .LBB8_2
-; GFX1032DAGISEL-NEXT: ; %bb.1: ; %else
-; GFX1032DAGISEL-NEXT: s_mov_b32 s3, exec_lo
-; GFX1032DAGISEL-NEXT: s_bcnt1_i32_b32 s3, s3
-; GFX1032DAGISEL-NEXT: v_cvt_f32_i32_e32 v0, s3
-; GFX1032DAGISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX1032DAGISEL-NEXT: v_mul_f32_e64 v0, -s0, v0
-; GFX1032DAGISEL-NEXT: v_readfirstlane_b32 s3, v0
-; GFX1032DAGISEL-NEXT: .LBB8_2: ; %Flow
-; GFX1032DAGISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX1032DAGISEL-NEXT: s_or_saveexec_b32 s0, s2
-; GFX1032DAGISEL-NEXT: v_mov_b32_e32 v0, s3
-; GFX1032DAGISEL-NEXT: s_xor_b32 exec_lo, exec_lo, s0
-; GFX1032DAGISEL-NEXT: s_cbranch_execz .LBB8_4
-; GFX1032DAGISEL-NEXT: ; %bb.3: ; %if
-; GFX1032DAGISEL-NEXT: s_mov_b32 s2, exec_lo
-; GFX1032DAGISEL-NEXT: s_bcnt1_i32_b32 s2, s2
-; GFX1032DAGISEL-NEXT: v_cvt_f32_i32_e32 v0, s2
-; GFX1032DAGISEL-NEXT: v_mul_f32_e64 v0, -s1, v0
-; GFX1032DAGISEL-NEXT: v_readfirstlane_b32 s1, v0
-; GFX1032DAGISEL-NEXT: v_mov_b32_e32 v0, s1
-; GFX1032DAGISEL-NEXT: .LBB8_4: ; %endif
-; GFX1032DAGISEL-NEXT: s_or_b32 exec_lo, exec_lo, s0
-; GFX1032DAGISEL-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX1032DAGISEL-NEXT: v_mov_b32_e32 v1, 0
-; GFX1032DAGISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX1032DAGISEL-NEXT: global_store_dword v1, v0, s[0:1]
-; GFX1032DAGISEL-NEXT: s_endpgm
-;
-; GFX1032GISEL-LABEL: divergent_cfg_float:
-; GFX1032GISEL: ; %bb.0: ; %entry
-; GFX1032GISEL-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x2c
-; GFX1032GISEL-NEXT: v_cmp_le_u32_e32 vcc_lo, 16, v0
-; GFX1032GISEL-NEXT: ; implicit-def: $sgpr2
-; GFX1032GISEL-NEXT: s_and_saveexec_b32 s3, vcc_lo
-; GFX1032GISEL-NEXT: s_xor_b32 s3, exec_lo, s3
-; GFX1032GISEL-NEXT: s_cbranch_execz .LBB8_2
-; GFX1032GISEL-NEXT: ; %bb.1: ; %else
-; GFX1032GISEL-NEXT: s_mov_b32 s2, exec_lo
-; GFX1032GISEL-NEXT: s_bcnt1_i32_b32 s2, s2
-; GFX1032GISEL-NEXT: v_cvt_f32_i32_e32 v0, s2
-; GFX1032GISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX1032GISEL-NEXT: v_mul_f32_e64 v0, -s0, v0
-; GFX1032GISEL-NEXT: v_readfirstlane_b32 s2, v0
-; GFX1032GISEL-NEXT: .LBB8_2: ; %Flow
-; GFX1032GISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX1032GISEL-NEXT: s_andn2_saveexec_b32 s0, s3
-; GFX1032GISEL-NEXT: s_cbranch_execz .LBB8_4
-; GFX1032GISEL-NEXT: ; %bb.3: ; %if
-; GFX1032GISEL-NEXT: s_mov_b32 s2, exec_lo
-; GFX1032GISEL-NEXT: s_bcnt1_i32_b32 s2, s2
-; GFX1032GISEL-NEXT: v_cvt_f32_i32_e32 v0, s2
-; GFX1032GISEL-NEXT: v_mul_f32_e64 v0, -s1, v0
-; GFX1032GISEL-NEXT: v_readfirstlane_b32 s2, v0
-; GFX1032GISEL-NEXT: .LBB8_4: ; %endif
-; GFX1032GISEL-NEXT: s_or_b32 exec_lo, exec_lo, s0
-; GFX1032GISEL-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX1032GISEL-NEXT: v_mov_b32_e32 v0, s2
-; GFX1032GISEL-NEXT: v_mov_b32_e32 v1, 0
-; GFX1032GISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX1032GISEL-NEXT: global_store_dword v1, v0, s[0:1]
-; GFX1032GISEL-NEXT: s_endpgm
-;
-; GFX1164DAGISEL-LABEL: divergent_cfg_float:
-; GFX1164DAGISEL: ; %bb.0: ; %entry
-; GFX1164DAGISEL-NEXT: s_load_b64 s[0:1], s[4:5], 0x2c
-; GFX1164DAGISEL-NEXT: v_and_b32_e32 v0, 0x3ff, v0
-; GFX1164DAGISEL-NEXT: s_mov_b64 s[2:3], exec
-; GFX1164DAGISEL-NEXT: ; implicit-def: $sgpr6
-; GFX1164DAGISEL-NEXT: s_delay_alu instid0(VALU_DEP_1)
-; GFX1164DAGISEL-NEXT: v_cmpx_lt_u32_e32 15, v0
-; GFX1164DAGISEL-NEXT: s_xor_b64 s[2:3], exec, s[2:3]
-; GFX1164DAGISEL-NEXT: s_cbranch_execz .LBB8_2
-; GFX1164DAGISEL-NEXT: ; %bb.1: ; %else
-; GFX1164DAGISEL-NEXT: s_mov_b64 s[6:7], exec
-; GFX1164DAGISEL-NEXT: s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
-; GFX1164DAGISEL-NEXT: s_bcnt1_i32_b64 s6, s[6:7]
-; GFX1164DAGISEL-NEXT: v_cvt_f32_i32_e32 v0, s6
-; GFX1164DAGISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX1164DAGISEL-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
-; GFX1164DAGISEL-NEXT: v_mul_f32_e64 v0, -s0, v0
-; GFX1164DAGISEL-NEXT: v_readfirstlane_b32 s6, v0
-; GFX1164DAGISEL-NEXT: .LBB8_2: ; %Flow
-; GFX1164DAGISEL-NEXT: s_or_saveexec_b64 s[2:3], s[2:3]
-; GFX1164DAGISEL-NEXT: s_delay_alu instid0(VALU_DEP_1)
-; GFX1164DAGISEL-NEXT: v_mov_b32_e32 v0, s6
-; GFX1164DAGISEL-NEXT: s_xor_b64 exec, exec, s[2:3]
-; GFX1164DAGISEL-NEXT: s_cbranch_execz .LBB8_4
-; GFX1164DAGISEL-NEXT: ; %bb.3: ; %if
-; GFX1164DAGISEL-NEXT: s_mov_b64 s[6:7], exec
-; GFX1164DAGISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX1164DAGISEL-NEXT: s_bcnt1_i32_b64 s0, s[6:7]
-; GFX1164DAGISEL-NEXT: s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(VALU_DEP_1)
-; GFX1164DAGISEL-NEXT: v_cvt_f32_i32_e32 v0, s0
-; GFX1164DAGISEL-NEXT: v_mul_f32_e64 v0, -s1, v0
-; GFX1164DAGISEL-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
-; GFX1164DAGISEL-NEXT: v_readfirstlane_b32 s0, v0
-; GFX1164DAGISEL-NEXT: v_mov_b32_e32 v0, s0
-; GFX1164DAGISEL-NEXT: .LBB8_4: ; %endif
-; GFX1164DAGISEL-NEXT: s_or_b64 exec, exec, s[2:3]
-; GFX1164DAGISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX1164DAGISEL-NEXT: s_load_b64 s[0:1], s[4:5], 0x24
-; GFX1164DAGISEL-NEXT: v_mov_b32_e32 v1, 0
-; GFX1164DAGISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX1164DAGISEL-NEXT: global_store_b32 v1, v0, s[0:1]
-; GFX1164DAGISEL-NEXT: s_endpgm
-;
-; GFX1164GISEL-LABEL: divergent_cfg_float:
-; GFX1164GISEL: ; %bb.0: ; %entry
-; GFX1164GISEL-NEXT: s_load_b64 s[0:1], s[4:5], 0x2c
-; GFX1164GISEL-NEXT: v_and_b32_e32 v0, 0x3ff, v0
-; GFX1164GISEL-NEXT: s_mov_b64 s[2:3], exec
-; GFX1164GISEL-NEXT: ; implicit-def: $sgpr6
-; GFX1164GISEL-NEXT: s_delay_alu instid0(VALU_DEP_1)
-; GFX1164GISEL-NEXT: v_cmpx_le_u32_e32 16, v0
-; GFX1164GISEL-NEXT: s_xor_b64 s[2:3], exec, s[2:3]
-; GFX1164GISEL-NEXT: s_cbranch_execz .LBB8_2
-; GFX1164GISEL-NEXT: ; %bb.1: ; %else
-; GFX1164GISEL-NEXT: s_mov_b64 s[6:7], exec
-; GFX1164GISEL-NEXT: s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
-; GFX1164GISEL-NEXT: s_bcnt1_i32_b64 s6, s[6:7]
-; GFX1164GISEL-NEXT: v_cvt_f32_i32_e32 v0, s6
-; GFX1164GISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX1164GISEL-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
-; GFX1164GISEL-NEXT: v_mul_f32_e64 v0, -s0, v0
-; GFX1164GISEL-NEXT: v_readfirstlane_b32 s6, v0
-; GFX1164GISEL-NEXT: .LBB8_2: ; %Flow
-; GFX1164GISEL-NEXT: s_and_not1_saveexec_b64 s[2:3], s[2:3]
-; GFX1164GISEL-NEXT: s_cbranch_execz .LBB8_4
-; GFX1164GISEL-NEXT: ; %bb.3: ; %if
-; GFX1164GISEL-NEXT: s_mov_b64 s[6:7], exec
-; GFX1164GISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX1164GISEL-NEXT: s_bcnt1_i32_b64 s0, s[6:7]
-; GFX1164GISEL-NEXT: s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(VALU_DEP_1)
-; GFX1164GISEL-NEXT: v_cvt_f32_i32_e32 v0, s0
-; GFX1164GISEL-NEXT: v_mul_f32_e64 v0, -s1, v0
-; GFX1164GISEL-NEXT: s_delay_alu instid0(VALU_DEP_1)
-; GFX1164GISEL-NEXT: v_readfirstlane_b32 s6, v0
-; GFX1164GISEL-NEXT: .LBB8_4: ; %endif
-; GFX1164GISEL-NEXT: s_or_b64 exec, exec, s[2:3]
-; GFX1164GISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX1164GISEL-NEXT: s_load_b64 s[0:1], s[4:5], 0x24
-; GFX1164GISEL-NEXT: s_delay_alu instid0(VALU_DEP_1)
-; GFX1164GISEL-NEXT: v_mov_b32_e32 v0, s6
-; GFX1164GISEL-NEXT: v_mov_b32_e32 v1, 0
-; GFX1164GISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX1164GISEL-NEXT: global_store_b32 v1, v0, s[0:1]
-; GFX1164GISEL-NEXT: s_endpgm
-;
-; GFX1132DAGISEL-LABEL: divergent_cfg_float:
-; GFX1132DAGISEL: ; %bb.0: ; %entry
-; GFX1132DAGISEL-NEXT: s_load_b64 s[0:1], s[4:5], 0x2c
-; GFX1132DAGISEL-NEXT: v_and_b32_e32 v0, 0x3ff, v0
-; GFX1132DAGISEL-NEXT: s_mov_b32 s2, exec_lo
-; GFX1132DAGISEL-NEXT: ; implicit-def: $sgpr3
-; GFX1132DAGISEL-NEXT: s_delay_alu instid0(VALU_DEP_1)
-; GFX1132DAGISEL-NEXT: v_cmpx_lt_u32_e32 15, v0
-; GFX1132DAGISEL-NEXT: s_xor_b32 s2, exec_lo, s2
-; GFX1132DAGISEL-NEXT: s_cbranch_execz .LBB8_2
-; GFX1132DAGISEL-NEXT: ; %bb.1: ; %else
-; GFX1132DAGISEL-NEXT: s_mov_b32 s3, exec_lo
-; GFX1132DAGISEL-NEXT: s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
-; GFX1132DAGISEL-NEXT: s_bcnt1_i32_b32 s3, s3
-; GFX1132DAGISEL-NEXT: v_cvt_f32_i32_e32 v0, s3
-; GFX1132DAGISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX1132DAGISEL-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
-; GFX1132DAGISEL-NEXT: v_mul_f32_e64 v0, -s0, v0
-; GFX1132DAGISEL-NEXT: v_readfirstlane_b32 s3, v0
-; GFX1132DAGISEL-NEXT: .LBB8_2: ; %Flow
-; GFX1132DAGISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX1132DAGISEL-NEXT: s_or_saveexec_b32 s0, s2
-; GFX1132DAGISEL-NEXT: s_delay_alu instid0(VALU_DEP_1)
-; GFX1132DAGISEL-NEXT: v_mov_b32_e32 v0, s3
-; GFX1132DAGISEL-NEXT: s_xor_b32 exec_lo, exec_lo, s0
-; GFX1132DAGISEL-NEXT: s_cbranch_execz .LBB8_4
-; GFX1132DAGISEL-NEXT: ; %bb.3: ; %if
-; GFX1132DAGISEL-NEXT: s_mov_b32 s2, exec_lo
-; GFX1132DAGISEL-NEXT: s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
-; GFX1132DAGISEL-NEXT: s_bcnt1_i32_b32 s2, s2
-; GFX1132DAGISEL-NEXT: v_cvt_f32_i32_e32 v0, s2
-; GFX1132DAGISEL-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
-; GFX1132DAGISEL-NEXT: v_mul_f32_e64 v0, -s1, v0
-; GFX1132DAGISEL-NEXT: v_readfirstlane_b32 s1, v0
-; GFX1132DAGISEL-NEXT: s_delay_alu instid0(VALU_DEP_1)
-; GFX1132DAGISEL-NEXT: v_mov_b32_e32 v0, s1
-; GFX1132DAGISEL-NEXT: .LBB8_4: ; %endif
-; GFX1132DAGISEL-NEXT: s_or_b32 exec_lo, exec_lo, s0
-; GFX1132DAGISEL-NEXT: s_load_b64 s[0:1], s[4:5], 0x24
-; GFX1132DAGISEL-NEXT: v_mov_b32_e32 v1, 0
-; GFX1132DAGISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX1132DAGISEL-NEXT: global_store_b32 v1, v0, s[0:1]
-; GFX1132DAGISEL-NEXT: s_endpgm
-;
-; GFX1132GISEL-LABEL: divergent_cfg_float:
-; GFX1132GISEL: ; %bb.0: ; %entry
-; GFX1132GISEL-NEXT: s_load_b64 s[0:1], s[4:5], 0x2c
-; GFX1132GISEL-NEXT: v_and_b32_e32 v0, 0x3ff, v0
-; GFX1132GISEL-NEXT: s_mov_b32 s3, exec_lo
-; GFX1132GISEL-NEXT: ; implicit-def: $sgpr2
-; GFX1132GISEL-NEXT: s_delay_alu instid0(VALU_DEP_1)
-; GFX1132GISEL-NEXT: v_cmpx_le_u32_e32 16, v0
-; GFX1132GISEL-NEXT: s_xor_b32 s3, exec_lo, s3
-; GFX1132GISEL-NEXT: s_cbranch_execz .LBB8_2
-; GFX1132GISEL-NEXT: ; %bb.1: ; %else
-; GFX1132GISEL-NEXT: s_mov_b32 s2, exec_lo
-; GFX1132GISEL-NEXT: s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
-; GFX1132GISEL-NEXT: s_bcnt1_i32_b32 s2, s2
-; GFX1132GISEL-NEXT: v_cvt_f32_i32_e32 v0, s2
-; GFX1132GISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX1132GISEL-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
-; GFX1132GISEL-NEXT: v_mul_f32_e64 v0, -s0, v0
-; GFX1132GISEL-NEXT: v_readfirstlane_b32 s2, v0
-; GFX1132GISEL-NEXT: .LBB8_2: ; %Flow
-; GFX1132GISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX1132GISEL-NEXT: s_and_not1_saveexec_b32 s0, s3
-; GFX1132GISEL-NEXT: s_cbranch_execz .LBB8_4
-; GFX1132GISEL-NEXT: ; %bb.3: ; %if
-; GFX1132GISEL-NEXT: s_mov_b32 s2, exec_lo
-; GFX1132GISEL-NEXT: s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
-; GFX1132GISEL-NEXT: s_bcnt1_i32_b32 s2, s2
-; GFX1132GISEL-NEXT: v_cvt_f32_i32_e32 v0, s2
-; GFX1132GISEL-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
-; GFX1132GISEL-NEXT: v_mul_f32_e64 v0, -s1, v0
-; GFX1132GISEL-NEXT: v_readfirstlane_b32 s2, v0
-; GFX1132GISEL-NEXT: .LBB8_4: ; %endif
-; GFX1132GISEL-NEXT: s_or_b32 exec_lo, exec_lo, s0
-; GFX1132GISEL-NEXT: s_load_b64 s[0:1], s[4:5], 0x24
-; GFX1132GISEL-NEXT: s_delay_alu instid0(VALU_DEP_1)
-; GFX1132GISEL-NEXT: v_dual_mov_b32 v0, s2 :: v_dual_mov_b32 v1, 0
-; GFX1132GISEL-NEXT: s_waitcnt lgkmcnt(0)
-; GFX1132GISEL-NEXT: global_store_b32 v1, v0, s[0:1]
-; GFX1132GISEL-NEXT: s_endpgm
-;
-; GFX12DAGISEL-LABEL: divergent_cfg_float:
-; GFX12DAGISEL: ; %bb.0: ; %entry
-; GFX12DAGISEL-NEXT: s_load_b64 s[0:1], s[4:5], 0x2c
-; GFX12DAGISEL-NEXT: v_and_b32_e32 v0, 0x3ff, v0
-; GFX12DAGISEL-NEXT: s_mov_b32 s2, exec_lo
-; GFX12DAGISEL-NEXT: ; implicit-def: $sgpr3
-; GFX12DAGISEL-NEXT: s_delay_alu instid0(VALU_DEP_1)
-; GFX12DAGISEL-NEXT: v_cmpx_lt_u32_e32 15, v0
-; GFX12DAGISEL-NEXT: s_xor_b32 s2, exec_lo, s2
-; GFX12DAGISEL-NEXT: s_cbranch_execz .LBB8_2
-; GFX12DAGISEL-NEXT: ; %bb.1: ; %else
-; GFX12DAGISEL-NEXT: s_mov_b32 s3, exec_lo
-; GFX12DAGISEL-NEXT: s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
-; GFX12DAGISEL-NEXT: s_bcnt1_i32_b32 s3, s3
-; GFX12DAGISEL-NEXT: v_cvt_f32_i32_e32 v0, s3
-; GFX12DAGISEL-NEXT: s_wait_kmcnt 0x0
-; GFX12DAGISEL-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
-; GFX12DAGISEL-NEXT: v_mul_f32_e64 v0, -s0, v0
-; GFX12DAGISEL-NEXT: v_readfirstlane_b32 s3, v0
-; GFX12DAGISEL-NEXT: .LBB8_2: ; %Flow
-; GFX12DAGISEL-NEXT: s_wait_kmcnt 0x0
-; GFX12DAGISEL-NEXT: s_or_saveexec_b32 s0, s2
-; GFX12DAGISEL-NEXT: s_delay_alu instid0(VALU_DEP_1)
-; GFX12DAGISEL-NEXT: v_mov_b32_e32 v0, s3
-; GFX12DAGISEL-NEXT: s_wait_alu 0xfffe
-; GFX12DAGISEL-NEXT: s_xor_b32 exec_lo, exec_lo, s0
-; GFX12DAGISEL-NEXT: s_cbranch_execz .LBB8_4
-; GFX12DAGISEL-NEXT: ; %bb.3: ; %if
-; GFX12DAGISEL-NEXT: s_mov_b32 s2, exec_lo
-; GFX12DAGISEL-NEXT: s_wait_alu 0xfffe
-; GFX12DAGISEL-NEXT: s_bcnt1_i32_b32 s2, s2
-; GFX12DAGISEL-NEXT: s_wait_alu 0xfffe
-; GFX12DAGISEL-NEXT: v_cvt_f32_i32_e32 v0, s2
-; GFX12DAGISEL-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
-; GFX12DAGISEL-NEXT: v_mul_f32_e64 v0, -s1, v0
-; GFX12DAGISEL-NEXT: v_readfirstlane_b32 s1, v0
-; GFX12DAGISEL-NEXT: s_wait_alu 0xf1ff
-; GFX12DAGISEL-NEXT: s_delay_alu instid0(VALU_DEP_1)
-; GFX12DAGISEL-NEXT: v_mov_b32_e32 v0, s1
-; GFX12DAGISEL-NEXT: .LBB8_4: ; %endif
-; GFX12DAGISEL-NEXT: s_or_b32 exec_lo, exec_lo, s0
-; GFX12DAGISEL-NEXT: s_load_b64 s[0:1], s[4:5], 0x24
-; GFX12DAGISEL-NEXT: v_mov_b32_e32 v1, 0
-; GFX12DAGISEL-NEXT: s_wait_kmcnt 0x0
-; GFX12DAGISEL-NEXT: global_store_b32 v1, v0, s[0:1]
-; GFX12DAGISEL-NEXT: s_endpgm
-entry:
- %tid = call i32 @llvm.amdgcn.workitem.id.x()
- %d_cmp = icmp ult i32 %tid, 16
- br i1 %d_cmp, label %if, label %else
-
-if:
- %reducedValTid = call float @llvm.amdgcn.wave.reduce.fsub(float %in2, i32 1)
- br label %endif
-
-else:
- %reducedValIn = call float @llvm.amdgcn.wave.reduce.fsub(float %in, i32 1)
- br label %endif
-
-endif:
- %combine = phi float [%reducedValTid, %if], [%reducedValIn, %else]
- store float %combine, ptr addrspace(1) %out
- ret void
-}
;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line:
; GFX10DAGISEL: {{.*}}
; GFX10GISEL: {{.*}}
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