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llvm-project/llvm/test/CodeGen/AMDGPU/move-to-valu-pseudo-scalar-trans-f16-true16.ll
Shilei Tian fc0653f31c
[RFC][NFC][AMDGPU] Remove -verify-machineinstrs from llvm/test/CodeGen/AMDGPU/*.ll (#150024) 
Recent upstream trends have moved away from explicitly using `-verify-machineinstrs`, as it's already covered by the expensive checks. This PR removes almost all `-verify-machineinstrs` from tests in `llvm/test/CodeGen/AMDGPU/*.ll`, leaving only those tests where its removal currently causes failures.
2025-07-23 13:42:46 -04:00

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LLVM
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; NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 2
; RUN: llc -mtriple=amdgcn -mcpu=gfx1200 -mattr=+real-true16 -stop-after=si-fix-sgpr-copies < %s | FileCheck %s
define amdgpu_kernel void @exp_f16(ptr addrspace(1) %ptr) {
; CHECK-LABEL: name: exp_f16
; CHECK: bb.0 (%ir-block.0):
; CHECK-NEXT: liveins: $sgpr4_sgpr5
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:sgpr_64(p4) = COPY $sgpr4_sgpr5
; CHECK-NEXT: [[S_LOAD_DWORDX2_IMM:%[0-9]+]]:sreg_64_xexec_xnull = S_LOAD_DWORDX2_IMM [[COPY]](p4), 36, 0 :: (dereferenceable invariant load (s64) from %ir.ptr.kernarg.offset, align 4, addrspace 4)
; CHECK-NEXT: [[V_MOV_B32_e32_:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 0, implicit $exec
; CHECK-NEXT: [[GLOBAL_LOAD_SHORT_D16_SADDR_t16_:%[0-9]+]]:vgpr_16 = GLOBAL_LOAD_SHORT_D16_SADDR_t16 [[S_LOAD_DWORDX2_IMM]], [[V_MOV_B32_e32_]], 0, 0, implicit $exec :: (volatile "amdgpu-noclobber" load (s16) from %ir.ptr.load, addrspace 1)
; CHECK-NEXT: [[DEF:%[0-9]+]]:vgpr_16 = IMPLICIT_DEF
; CHECK-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vgpr_32 = REG_SEQUENCE [[GLOBAL_LOAD_SHORT_D16_SADDR_t16_]], %subreg.lo16, [[DEF]], %subreg.hi16
; CHECK-NEXT: [[V_EXP_F16_t16_e64_:%[0-9]+]]:vgpr_16 = nofpexcept V_EXP_F16_t16_e64 0, killed [[REG_SEQUENCE]].lo16, 0, 0, 0, implicit $mode, implicit $exec
; CHECK-NEXT: [[DEF1:%[0-9]+]]:vgpr_16 = IMPLICIT_DEF
; CHECK-NEXT: [[REG_SEQUENCE1:%[0-9]+]]:vgpr_32 = REG_SEQUENCE [[V_EXP_F16_t16_e64_]], %subreg.lo16, [[DEF1]], %subreg.hi16
; CHECK-NEXT: [[COPY1:%[0-9]+]]:vgpr_16 = COPY [[REG_SEQUENCE1]]
; CHECK-NEXT: GLOBAL_STORE_SHORT_SADDR_t16 [[V_MOV_B32_e32_]], killed [[COPY1]], [[S_LOAD_DWORDX2_IMM]], 0, 0, implicit $exec :: (store (s16) into %ir.ptr.load, addrspace 1)
; CHECK-NEXT: S_ENDPGM 0
%val = load volatile half, ptr addrspace(1) %ptr
%res = call half @llvm.amdgcn.exp2.f16(half %val)
store half %res, ptr addrspace(1) %ptr
ret void
}
define amdgpu_kernel void @log_f16(ptr addrspace(1) %ptr) {
; CHECK-LABEL: name: log_f16
; CHECK: bb.0 (%ir-block.0):
; CHECK-NEXT: liveins: $sgpr4_sgpr5
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:sgpr_64(p4) = COPY $sgpr4_sgpr5
; CHECK-NEXT: [[S_LOAD_DWORDX2_IMM:%[0-9]+]]:sreg_64_xexec_xnull = S_LOAD_DWORDX2_IMM [[COPY]](p4), 36, 0 :: (dereferenceable invariant load (s64) from %ir.ptr.kernarg.offset, align 4, addrspace 4)
; CHECK-NEXT: [[V_MOV_B32_e32_:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 0, implicit $exec
; CHECK-NEXT: [[GLOBAL_LOAD_SHORT_D16_SADDR_t16_:%[0-9]+]]:vgpr_16 = GLOBAL_LOAD_SHORT_D16_SADDR_t16 [[S_LOAD_DWORDX2_IMM]], [[V_MOV_B32_e32_]], 0, 0, implicit $exec :: (volatile "amdgpu-noclobber" load (s16) from %ir.ptr.load, addrspace 1)
; CHECK-NEXT: [[DEF:%[0-9]+]]:vgpr_16 = IMPLICIT_DEF
; CHECK-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vgpr_32 = REG_SEQUENCE [[GLOBAL_LOAD_SHORT_D16_SADDR_t16_]], %subreg.lo16, [[DEF]], %subreg.hi16
; CHECK-NEXT: [[V_LOG_F16_t16_e64_:%[0-9]+]]:vgpr_16 = nofpexcept V_LOG_F16_t16_e64 0, killed [[REG_SEQUENCE]].lo16, 0, 0, 0, implicit $mode, implicit $exec
; CHECK-NEXT: [[DEF1:%[0-9]+]]:vgpr_16 = IMPLICIT_DEF
; CHECK-NEXT: [[REG_SEQUENCE1:%[0-9]+]]:vgpr_32 = REG_SEQUENCE [[V_LOG_F16_t16_e64_]], %subreg.lo16, [[DEF1]], %subreg.hi16
; CHECK-NEXT: [[COPY1:%[0-9]+]]:vgpr_16 = COPY [[REG_SEQUENCE1]]
; CHECK-NEXT: GLOBAL_STORE_SHORT_SADDR_t16 [[V_MOV_B32_e32_]], killed [[COPY1]], [[S_LOAD_DWORDX2_IMM]], 0, 0, implicit $exec :: (store (s16) into %ir.ptr.load, addrspace 1)
; CHECK-NEXT: S_ENDPGM 0
%val = load volatile half, ptr addrspace(1) %ptr
%res = call half @llvm.amdgcn.log.f16(half %val)
store half %res, ptr addrspace(1) %ptr
ret void
}
define amdgpu_kernel void @rcp_f16(ptr addrspace(1) %ptr) {
; CHECK-LABEL: name: rcp_f16
; CHECK: bb.0 (%ir-block.0):
; CHECK-NEXT: liveins: $sgpr4_sgpr5
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:sgpr_64(p4) = COPY $sgpr4_sgpr5
; CHECK-NEXT: [[S_LOAD_DWORDX2_IMM:%[0-9]+]]:sreg_64_xexec_xnull = S_LOAD_DWORDX2_IMM [[COPY]](p4), 36, 0 :: (dereferenceable invariant load (s64) from %ir.ptr.kernarg.offset, align 4, addrspace 4)
; CHECK-NEXT: [[V_MOV_B32_e32_:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 0, implicit $exec
; CHECK-NEXT: [[GLOBAL_LOAD_SHORT_D16_SADDR_t16_:%[0-9]+]]:vgpr_16 = GLOBAL_LOAD_SHORT_D16_SADDR_t16 [[S_LOAD_DWORDX2_IMM]], [[V_MOV_B32_e32_]], 0, 0, implicit $exec :: (volatile "amdgpu-noclobber" load (s16) from %ir.ptr.load, addrspace 1)
; CHECK-NEXT: [[DEF:%[0-9]+]]:vgpr_16 = IMPLICIT_DEF
; CHECK-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vgpr_32 = REG_SEQUENCE [[GLOBAL_LOAD_SHORT_D16_SADDR_t16_]], %subreg.lo16, [[DEF]], %subreg.hi16
; CHECK-NEXT: [[V_RCP_F16_t16_e64_:%[0-9]+]]:vgpr_16 = nofpexcept V_RCP_F16_t16_e64 0, killed [[REG_SEQUENCE]].lo16, 0, 0, 0, implicit $mode, implicit $exec
; CHECK-NEXT: [[DEF1:%[0-9]+]]:vgpr_16 = IMPLICIT_DEF
; CHECK-NEXT: [[REG_SEQUENCE1:%[0-9]+]]:vgpr_32 = REG_SEQUENCE [[V_RCP_F16_t16_e64_]], %subreg.lo16, [[DEF1]], %subreg.hi16
; CHECK-NEXT: [[COPY1:%[0-9]+]]:vgpr_16 = COPY [[REG_SEQUENCE1]]
; CHECK-NEXT: GLOBAL_STORE_SHORT_SADDR_t16 [[V_MOV_B32_e32_]], killed [[COPY1]], [[S_LOAD_DWORDX2_IMM]], 0, 0, implicit $exec :: (store (s16) into %ir.ptr.load, addrspace 1)
; CHECK-NEXT: S_ENDPGM 0
%val = load volatile half, ptr addrspace(1) %ptr
%res = call half @llvm.amdgcn.rcp.f16(half %val)
store half %res, ptr addrspace(1) %ptr
ret void
}
define amdgpu_kernel void @rsq_f16(ptr addrspace(1) %ptr) {
; CHECK-LABEL: name: rsq_f16
; CHECK: bb.0 (%ir-block.0):
; CHECK-NEXT: liveins: $sgpr4_sgpr5
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:sgpr_64(p4) = COPY $sgpr4_sgpr5
; CHECK-NEXT: [[S_LOAD_DWORDX2_IMM:%[0-9]+]]:sreg_64_xexec_xnull = S_LOAD_DWORDX2_IMM [[COPY]](p4), 36, 0 :: (dereferenceable invariant load (s64) from %ir.ptr.kernarg.offset, align 4, addrspace 4)
; CHECK-NEXT: [[V_MOV_B32_e32_:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 0, implicit $exec
; CHECK-NEXT: [[GLOBAL_LOAD_SHORT_D16_SADDR_t16_:%[0-9]+]]:vgpr_16 = GLOBAL_LOAD_SHORT_D16_SADDR_t16 [[S_LOAD_DWORDX2_IMM]], [[V_MOV_B32_e32_]], 0, 0, implicit $exec :: (volatile "amdgpu-noclobber" load (s16) from %ir.ptr.load, addrspace 1)
; CHECK-NEXT: [[DEF:%[0-9]+]]:vgpr_16 = IMPLICIT_DEF
; CHECK-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vgpr_32 = REG_SEQUENCE [[GLOBAL_LOAD_SHORT_D16_SADDR_t16_]], %subreg.lo16, [[DEF]], %subreg.hi16
; CHECK-NEXT: [[V_RSQ_F16_t16_e64_:%[0-9]+]]:vgpr_16 = nofpexcept V_RSQ_F16_t16_e64 0, killed [[REG_SEQUENCE]].lo16, 0, 0, 0, implicit $mode, implicit $exec
; CHECK-NEXT: [[DEF1:%[0-9]+]]:vgpr_16 = IMPLICIT_DEF
; CHECK-NEXT: [[REG_SEQUENCE1:%[0-9]+]]:vgpr_32 = REG_SEQUENCE [[V_RSQ_F16_t16_e64_]], %subreg.lo16, [[DEF1]], %subreg.hi16
; CHECK-NEXT: [[COPY1:%[0-9]+]]:vgpr_16 = COPY [[REG_SEQUENCE1]]
; CHECK-NEXT: GLOBAL_STORE_SHORT_SADDR_t16 [[V_MOV_B32_e32_]], killed [[COPY1]], [[S_LOAD_DWORDX2_IMM]], 0, 0, implicit $exec :: (store (s16) into %ir.ptr.load, addrspace 1)
; CHECK-NEXT: S_ENDPGM 0
%val = load volatile half, ptr addrspace(1) %ptr
%res = call half @llvm.amdgcn.rsq.f16(half %val)
store half %res, ptr addrspace(1) %ptr
ret void
}
define amdgpu_kernel void @sqrt_f16(ptr addrspace(1) %ptr) {
; CHECK-LABEL: name: sqrt_f16
; CHECK: bb.0 (%ir-block.0):
; CHECK-NEXT: liveins: $sgpr4_sgpr5
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:sgpr_64(p4) = COPY $sgpr4_sgpr5
; CHECK-NEXT: [[S_LOAD_DWORDX2_IMM:%[0-9]+]]:sreg_64_xexec_xnull = S_LOAD_DWORDX2_IMM [[COPY]](p4), 36, 0 :: (dereferenceable invariant load (s64) from %ir.ptr.kernarg.offset, align 4, addrspace 4)
; CHECK-NEXT: [[V_MOV_B32_e32_:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 0, implicit $exec
; CHECK-NEXT: [[GLOBAL_LOAD_SHORT_D16_SADDR_t16_:%[0-9]+]]:vgpr_16 = GLOBAL_LOAD_SHORT_D16_SADDR_t16 [[S_LOAD_DWORDX2_IMM]], [[V_MOV_B32_e32_]], 0, 0, implicit $exec :: (volatile "amdgpu-noclobber" load (s16) from %ir.ptr.load, addrspace 1)
; CHECK-NEXT: [[DEF:%[0-9]+]]:vgpr_16 = IMPLICIT_DEF
; CHECK-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vgpr_32 = REG_SEQUENCE [[GLOBAL_LOAD_SHORT_D16_SADDR_t16_]], %subreg.lo16, [[DEF]], %subreg.hi16
; CHECK-NEXT: [[V_SQRT_F16_t16_e64_:%[0-9]+]]:vgpr_16 = nofpexcept V_SQRT_F16_t16_e64 0, killed [[REG_SEQUENCE]].lo16, 0, 0, 0, implicit $mode, implicit $exec
; CHECK-NEXT: [[DEF1:%[0-9]+]]:vgpr_16 = IMPLICIT_DEF
; CHECK-NEXT: [[REG_SEQUENCE1:%[0-9]+]]:vgpr_32 = REG_SEQUENCE [[V_SQRT_F16_t16_e64_]], %subreg.lo16, [[DEF1]], %subreg.hi16
; CHECK-NEXT: [[COPY1:%[0-9]+]]:vgpr_16 = COPY [[REG_SEQUENCE1]]
; CHECK-NEXT: GLOBAL_STORE_SHORT_SADDR_t16 [[V_MOV_B32_e32_]], killed [[COPY1]], [[S_LOAD_DWORDX2_IMM]], 0, 0, implicit $exec :: (store (s16) into %ir.ptr.load, addrspace 1)
; CHECK-NEXT: S_ENDPGM 0
%val = load volatile half, ptr addrspace(1) %ptr
%res = call half @llvm.amdgcn.sqrt.f16(half %val)
store half %res, ptr addrspace(1) %ptr
ret void
}
declare half @llvm.amdgcn.exp2.f16(half)
declare half @llvm.amdgcn.log.f16(half)
declare half @llvm.amdgcn.rcp.f16(half)
declare half @llvm.amdgcn.rsq.f16(half)
declare half @llvm.amdgcn.sqrt.f16(half)
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