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[AMDGPU] Add True16 register classes.
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Reviewed By: rampitec, Joe_Nash

Differential Revision: https://reviews.llvm.org/D156099
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@kosarev
kosarev committed Sep 22, 2023
1 parent cb3a394 commit 469b3bf
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Showing 12 changed files with 104 additions and 62 deletions.
38 changes: 37 additions & 1 deletion llvm/lib/Target/AMDGPU/SIRegisterInfo.td
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Original file line number Diff line number Diff line change
Expand Up @@ -591,17 +591,41 @@ def VGPR_LO16 : SIRegisterClass<"AMDGPU", Reg16Types.types, 16,
let AllocationPriority = 0;
let Size = 16;
let GeneratePressureSet = 0;
let BaseClassOrder = 16;
}

def VGPR_HI16 : SIRegisterClass<"AMDGPU", Reg16Types.types, 16,
(add (sequence "VGPR%u_HI16", 0, 255))> {
let AllocationPriority = 0;
let Size = 16;
let GeneratePressureSet = 0;
}

// VOP3 and VINTERP can access 256 lo and 256 hi registers.
def VGPR_16 : SIRegisterClass<"AMDGPU", Reg16Types.types, 16,
(add (interleave (sequence "VGPR%u_LO16", 0, 255),
(sequence "VGPR%u_HI16", 0, 255)))> {
let AllocationPriority = 2;
let Size = 16;
let GeneratePressureSet = 0;

// This is the base class for VGPR{128..255}_{LO16,HI16}.
let BaseClassOrder = 17;
}

// VOP1/2/C can access the First 128 lo and 128 hi registers.
// The order of registers in the class determines order of allocation, so it is
// important to interleave lo and hi registers.
def VGPR_16_Lo128 : SIRegisterClass<"AMDGPU", Reg16Types.types, 16,
(add (interleave (sequence "VGPR%u_LO16", 0, 127),
(sequence "VGPR%u_HI16", 0, 127)))> {
let Size = 16;
let GeneratePressureSet = 0;
let isAllocatable = 0;

// This is the base class for VGPR{0..127}_{LO16,HI16}.
let BaseClassOrder = 16;
}

// VGPR 32-bit registers
// i16/f16 only on VI+
def VGPR_32 : SIRegisterClass<"AMDGPU", !listconcat(Reg32Types.types, Reg16Types.types), 32,
Expand Down Expand Up @@ -1008,6 +1032,18 @@ def VReg_1 : SIRegisterClass<"AMDGPU", [i1], 32, (add)> {
let HasVGPR = 1;
}

def VS_16 : SIRegisterClass<"AMDGPU", Reg16Types.types, 16,
(add VGPR_16, SReg_32, LDS_DIRECT_CLASS)> {
let isAllocatable = 0;
let HasVGPR = 1;
}

def VS_16_Lo128 : SIRegisterClass<"AMDGPU", Reg16Types.types, 16,
(add VGPR_16_Lo128, SReg_32, LDS_DIRECT_CLASS)> {
let isAllocatable = 0;
let HasVGPR = 1;
}

def VS_32 : SIRegisterClass<"AMDGPU", [i32, f32, i16, f16, v2i16, v2f16], 32,
(add VGPR_32, SReg_32, LDS_DIRECT_CLASS)> {
let isAllocatable = 0;
Expand Down
32 changes: 16 additions & 16 deletions llvm/test/CodeGen/AMDGPU/GlobalISel/irtranslator-inline-asm.ll
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Original file line number Diff line number Diff line change
Expand Up @@ -66,7 +66,7 @@ define amdgpu_kernel void @asm_simple_agpr_clobber() {
define i32 @asm_vgpr_early_clobber() {
; CHECK-LABEL: name: asm_vgpr_early_clobber
; CHECK: bb.1 (%ir-block.0):
; CHECK-NEXT: INLINEASM &"v_mov_b32 $0, 7; v_mov_b32 $1, 7", 1 /* sideeffect attdialect */, 1769483 /* regdef-ec:VGPR_32 */, def early-clobber %8, 1769483 /* regdef-ec:VGPR_32 */, def early-clobber %9, !0
; CHECK-NEXT: INLINEASM &"v_mov_b32 $0, 7; v_mov_b32 $1, 7", 1 /* sideeffect attdialect */, 2490379 /* regdef-ec:VGPR_32 */, def early-clobber %8, 2490379 /* regdef-ec:VGPR_32 */, def early-clobber %9, !0
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY %8
; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY %9
; CHECK-NEXT: [[ADD:%[0-9]+]]:_(s32) = G_ADD [[COPY]], [[COPY1]]
Expand Down Expand Up @@ -94,7 +94,7 @@ entry:
define i32 @test_single_vgpr_output() nounwind {
; CHECK-LABEL: name: test_single_vgpr_output
; CHECK: bb.1.entry:
; CHECK-NEXT: INLINEASM &"v_mov_b32 $0, 7", 0 /* attdialect */, 1769482 /* regdef:VGPR_32 */, def %8
; CHECK-NEXT: INLINEASM &"v_mov_b32 $0, 7", 0 /* attdialect */, 2490378 /* regdef:VGPR_32 */, def %8
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY %8
; CHECK-NEXT: $vgpr0 = COPY [[COPY]](s32)
; CHECK-NEXT: SI_RETURN implicit $vgpr0
Expand All @@ -106,7 +106,7 @@ entry:
define i32 @test_single_sgpr_output_s32() nounwind {
; CHECK-LABEL: name: test_single_sgpr_output_s32
; CHECK: bb.1.entry:
; CHECK-NEXT: INLINEASM &"s_mov_b32 $0, 7", 0 /* attdialect */, 1900554 /* regdef:SReg_32 */, def %8
; CHECK-NEXT: INLINEASM &"s_mov_b32 $0, 7", 0 /* attdialect */, 2621450 /* regdef:SReg_32 */, def %8
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY %8
; CHECK-NEXT: $vgpr0 = COPY [[COPY]](s32)
; CHECK-NEXT: SI_RETURN implicit $vgpr0
Expand All @@ -119,7 +119,7 @@ entry:
define float @test_multiple_register_outputs_same() #0 {
; CHECK-LABEL: name: test_multiple_register_outputs_same
; CHECK: bb.1 (%ir-block.0):
; CHECK-NEXT: INLINEASM &"v_mov_b32 $0, 0; v_mov_b32 $1, 1", 0 /* attdialect */, 1769482 /* regdef:VGPR_32 */, def %8, 1769482 /* regdef:VGPR_32 */, def %9
; CHECK-NEXT: INLINEASM &"v_mov_b32 $0, 0; v_mov_b32 $1, 1", 0 /* attdialect */, 2490378 /* regdef:VGPR_32 */, def %8, 2490378 /* regdef:VGPR_32 */, def %9
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY %8
; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY %9
; CHECK-NEXT: [[FADD:%[0-9]+]]:_(s32) = G_FADD [[COPY]], [[COPY1]]
Expand All @@ -136,7 +136,7 @@ define float @test_multiple_register_outputs_same() #0 {
define double @test_multiple_register_outputs_mixed() #0 {
; CHECK-LABEL: name: test_multiple_register_outputs_mixed
; CHECK: bb.1 (%ir-block.0):
; CHECK-NEXT: INLINEASM &"v_mov_b32 $0, 0; v_add_f64 $1, 0, 0", 0 /* attdialect */, 1769482 /* regdef:VGPR_32 */, def %8, 3080202 /* regdef:VReg_64 */, def %9
; CHECK-NEXT: INLINEASM &"v_mov_b32 $0, 0; v_add_f64 $1, 0, 0", 0 /* attdialect */, 2490378 /* regdef:VGPR_32 */, def %8, 3801098 /* regdef:VReg_64 */, def %9
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY %8
; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY %9
; CHECK-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](s64)
Expand Down Expand Up @@ -171,7 +171,7 @@ define amdgpu_kernel void @test_input_vgpr_imm() {
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(p4) = COPY $sgpr8_sgpr9
; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 42
; CHECK-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY [[C]](s32)
; CHECK-NEXT: INLINEASM &"v_mov_b32 v0, $0", 1 /* sideeffect attdialect */, 1769481 /* reguse:VGPR_32 */, [[COPY1]]
; CHECK-NEXT: INLINEASM &"v_mov_b32 v0, $0", 1 /* sideeffect attdialect */, 2490377 /* reguse:VGPR_32 */, [[COPY1]]
; CHECK-NEXT: S_ENDPGM 0
call void asm sideeffect "v_mov_b32 v0, $0", "v"(i32 42)
ret void
Expand All @@ -185,7 +185,7 @@ define amdgpu_kernel void @test_input_sgpr_imm() {
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(p4) = COPY $sgpr8_sgpr9
; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 42
; CHECK-NEXT: [[COPY1:%[0-9]+]]:sreg_32 = COPY [[C]](s32)
; CHECK-NEXT: INLINEASM &"s_mov_b32 s0, $0", 1 /* sideeffect attdialect */, 1900553 /* reguse:SReg_32 */, [[COPY1]]
; CHECK-NEXT: INLINEASM &"s_mov_b32 s0, $0", 1 /* sideeffect attdialect */, 2621449 /* reguse:SReg_32 */, [[COPY1]]
; CHECK-NEXT: S_ENDPGM 0
call void asm sideeffect "s_mov_b32 s0, $0", "s"(i32 42)
ret void
Expand All @@ -212,7 +212,7 @@ define float @test_input_vgpr(i32 %src) nounwind {
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
; CHECK-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY [[COPY]](s32)
; CHECK-NEXT: INLINEASM &"v_add_f32 $0, 1.0, $1", 0 /* attdialect */, 1769482 /* regdef:VGPR_32 */, def %9, 1769481 /* reguse:VGPR_32 */, [[COPY1]]
; CHECK-NEXT: INLINEASM &"v_add_f32 $0, 1.0, $1", 0 /* attdialect */, 2490378 /* regdef:VGPR_32 */, def %9, 2490377 /* reguse:VGPR_32 */, [[COPY1]]
; CHECK-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY %9
; CHECK-NEXT: $vgpr0 = COPY [[COPY2]](s32)
; CHECK-NEXT: SI_RETURN implicit $vgpr0
Expand All @@ -227,7 +227,7 @@ define i32 @test_memory_constraint(ptr addrspace(3) %a) nounwind {
; CHECK-NEXT: liveins: $vgpr0
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(p3) = COPY $vgpr0
; CHECK-NEXT: INLINEASM &"ds_read_b32 $0, $1", 8 /* mayload attdialect */, 1769482 /* regdef:VGPR_32 */, def %9, 262158 /* mem:m */, [[COPY]](p3)
; CHECK-NEXT: INLINEASM &"ds_read_b32 $0, $1", 8 /* mayload attdialect */, 2490378 /* regdef:VGPR_32 */, def %9, 262158 /* mem:m */, [[COPY]](p3)
; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY %9
; CHECK-NEXT: $vgpr0 = COPY [[COPY1]](s32)
; CHECK-NEXT: SI_RETURN implicit $vgpr0
Expand All @@ -244,7 +244,7 @@ define i32 @test_vgpr_matching_constraint(i32 %a) nounwind {
; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 1
; CHECK-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY]], [[C]]
; CHECK-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY [[AND]](s32)
; CHECK-NEXT: INLINEASM &";", 1 /* sideeffect attdialect */, 1769482 /* regdef:VGPR_32 */, def %11, 2147483657 /* reguse tiedto:$0 */, [[COPY1]](tied-def 3)
; CHECK-NEXT: INLINEASM &";", 1 /* sideeffect attdialect */, 2490378 /* regdef:VGPR_32 */, def %11, 2147483657 /* reguse tiedto:$0 */, [[COPY1]](tied-def 3)
; CHECK-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY %11
; CHECK-NEXT: $vgpr0 = COPY [[COPY2]](s32)
; CHECK-NEXT: SI_RETURN implicit $vgpr0
Expand All @@ -256,13 +256,13 @@ define i32 @test_vgpr_matching_constraint(i32 %a) nounwind {
define i32 @test_sgpr_matching_constraint() nounwind {
; CHECK-LABEL: name: test_sgpr_matching_constraint
; CHECK: bb.1.entry:
; CHECK-NEXT: INLINEASM &"s_mov_b32 $0, 7", 0 /* attdialect */, 1900554 /* regdef:SReg_32 */, def %8
; CHECK-NEXT: INLINEASM &"s_mov_b32 $0, 7", 0 /* attdialect */, 2621450 /* regdef:SReg_32 */, def %8
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY %8
; CHECK-NEXT: INLINEASM &"s_mov_b32 $0, 8", 0 /* attdialect */, 1900554 /* regdef:SReg_32 */, def %10
; CHECK-NEXT: INLINEASM &"s_mov_b32 $0, 8", 0 /* attdialect */, 2621450 /* regdef:SReg_32 */, def %10
; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY %10
; CHECK-NEXT: [[COPY2:%[0-9]+]]:sreg_32 = COPY [[COPY]](s32)
; CHECK-NEXT: [[COPY3:%[0-9]+]]:sreg_32 = COPY [[COPY1]](s32)
; CHECK-NEXT: INLINEASM &"s_add_u32 $0, $1, $2", 0 /* attdialect */, 1900554 /* regdef:SReg_32 */, def %12, 1900553 /* reguse:SReg_32 */, [[COPY2]], 2147483657 /* reguse tiedto:$0 */, [[COPY3]](tied-def 3)
; CHECK-NEXT: INLINEASM &"s_add_u32 $0, $1, $2", 0 /* attdialect */, 2621450 /* regdef:SReg_32 */, def %12, 2621449 /* reguse:SReg_32 */, [[COPY2]], 2147483657 /* reguse tiedto:$0 */, [[COPY3]](tied-def 3)
; CHECK-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY %12
; CHECK-NEXT: $vgpr0 = COPY [[COPY4]](s32)
; CHECK-NEXT: SI_RETURN implicit $vgpr0
Expand All @@ -285,7 +285,7 @@ define void @test_many_matching_constraints(i32 %a, i32 %b, i32 %c) nounwind {
; CHECK-NEXT: [[COPY3:%[0-9]+]]:vgpr_32 = COPY [[COPY2]](s32)
; CHECK-NEXT: [[COPY4:%[0-9]+]]:vgpr_32 = COPY [[COPY]](s32)
; CHECK-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY [[COPY1]](s32)
; CHECK-NEXT: INLINEASM &"; ", 1 /* sideeffect attdialect */, 1769482 /* regdef:VGPR_32 */, def %11, 1769482 /* regdef:VGPR_32 */, def %12, 1769482 /* regdef:VGPR_32 */, def %13, 2147483657 /* reguse tiedto:$0 */, [[COPY3]](tied-def 3), 2147614729 /* reguse tiedto:$2 */, [[COPY4]](tied-def 7), 2147549193 /* reguse tiedto:$1 */, [[COPY5]](tied-def 5)
; CHECK-NEXT: INLINEASM &"; ", 1 /* sideeffect attdialect */, 2490378 /* regdef:VGPR_32 */, def %11, 2490378 /* regdef:VGPR_32 */, def %12, 2490378 /* regdef:VGPR_32 */, def %13, 2147483657 /* reguse tiedto:$0 */, [[COPY3]](tied-def 3), 2147614729 /* reguse tiedto:$2 */, [[COPY4]](tied-def 7), 2147549193 /* reguse tiedto:$1 */, [[COPY5]](tied-def 5)
; CHECK-NEXT: [[COPY6:%[0-9]+]]:_(s32) = COPY %11
; CHECK-NEXT: [[COPY7:%[0-9]+]]:_(s32) = COPY %12
; CHECK-NEXT: [[COPY8:%[0-9]+]]:_(s32) = COPY %13
Expand All @@ -306,10 +306,10 @@ define void @test_many_matching_constraints(i32 %a, i32 %b, i32 %c) nounwind {
define i32 @test_sgpr_to_vgpr_move_matching_constraint() nounwind {
; CHECK-LABEL: name: test_sgpr_to_vgpr_move_matching_constraint
; CHECK: bb.1.entry:
; CHECK-NEXT: INLINEASM &"s_mov_b32 $0, 7", 0 /* attdialect */, 1900554 /* regdef:SReg_32 */, def %8
; CHECK-NEXT: INLINEASM &"s_mov_b32 $0, 7", 0 /* attdialect */, 2621450 /* regdef:SReg_32 */, def %8
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY %8
; CHECK-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY [[COPY]](s32)
; CHECK-NEXT: INLINEASM &"v_mov_b32 $0, $1", 0 /* attdialect */, 1769482 /* regdef:VGPR_32 */, def %10, 2147483657 /* reguse tiedto:$0 */, [[COPY1]](tied-def 3)
; CHECK-NEXT: INLINEASM &"v_mov_b32 $0, $1", 0 /* attdialect */, 2490378 /* regdef:VGPR_32 */, def %10, 2147483657 /* reguse tiedto:$0 */, [[COPY1]](tied-def 3)
; CHECK-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY %10
; CHECK-NEXT: $vgpr0 = COPY [[COPY2]](s32)
; CHECK-NEXT: SI_RETURN implicit $vgpr0
Expand Down
2 changes: 1 addition & 1 deletion llvm/test/CodeGen/AMDGPU/branch-relax-indirect-branch.mir
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Original file line number Diff line number Diff line change
Expand Up @@ -68,7 +68,7 @@ body: |
; CHECK-NEXT: successors: %bb.3(0x04000000), %bb.7(0x7c000000)
; CHECK-NEXT: liveins: $vcc_hi, $vcc_lo, $sgpr5, $sgpr6, $sgpr7, $sgpr8, $sgpr9, $sgpr10, $sgpr11, $sgpr12, $sgpr13, $sgpr14, $sgpr15, $sgpr16, $sgpr17, $sgpr18, $sgpr19, $sgpr20, $sgpr21, $sgpr22, $sgpr23, $sgpr24, $sgpr25, $sgpr26, $sgpr27, $sgpr28, $sgpr29, $sgpr30, $sgpr31, $sgpr34, $sgpr35, $sgpr36, $sgpr37, $sgpr38, $sgpr39, $sgpr40, $sgpr41, $sgpr42, $sgpr43, $sgpr44, $sgpr45, $sgpr46, $sgpr47, $sgpr48, $sgpr49, $sgpr50, $sgpr51, $sgpr52, $sgpr53, $sgpr54, $sgpr55, $sgpr56, $sgpr57, $sgpr58, $sgpr59, $sgpr60, $sgpr61, $sgpr62, $sgpr63, $sgpr64, $sgpr65, $sgpr66, $sgpr67, $sgpr68, $sgpr69, $sgpr70, $sgpr71, $sgpr72, $sgpr73, $sgpr74, $sgpr75, $sgpr76, $sgpr77, $sgpr78, $sgpr79, $sgpr80, $sgpr81, $sgpr82, $sgpr83, $sgpr84, $sgpr85, $sgpr86, $sgpr87, $sgpr88, $sgpr89, $sgpr90, $sgpr91, $sgpr92, $sgpr93, $sgpr94, $sgpr95, $sgpr96, $sgpr97, $sgpr98, $sgpr99, $sgpr100, $sgpr101, $vgpr0, $vgpr1
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: INLINEASM &"v_nop_e64\0A v_nop_e64\0A v_nop_e64\0A v_nop_e64\0A v_nop_e64\0A v_nop_e64\0A v_nop_e64\0A v_nop_e64", 1 /* sideeffect attdialect */, 2097162 /* regdef:SReg_32_XEXEC */, def renamable $sgpr4
; CHECK-NEXT: INLINEASM &"v_nop_e64\0A v_nop_e64\0A v_nop_e64\0A v_nop_e64\0A v_nop_e64\0A v_nop_e64\0A v_nop_e64\0A v_nop_e64", 1 /* sideeffect attdialect */, 2097162 /* regdef:VS_32 */, def renamable $sgpr4
; CHECK-NEXT: S_CMP_LG_U32 killed renamable $sgpr4, 0, implicit-def $scc
; CHECK-NEXT: S_CBRANCH_SCC0 %bb.3, implicit killed $scc
; CHECK-NEXT: {{ $}}
Expand Down
2 changes: 1 addition & 1 deletion llvm/test/CodeGen/AMDGPU/branch-relax-no-terminators.mir
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Original file line number Diff line number Diff line change
Expand Up @@ -68,7 +68,7 @@ body: |
; CHECK-NEXT: successors: %bb.3(0x04000000), %bb.7(0x7c000000)
; CHECK-NEXT: liveins: $vcc_hi, $vcc_lo, $sgpr5, $sgpr6, $sgpr7, $sgpr8, $sgpr9, $sgpr10, $sgpr11, $sgpr12, $sgpr13, $sgpr14, $sgpr15, $sgpr16, $sgpr17, $sgpr18, $sgpr19, $sgpr20, $sgpr21, $sgpr22, $sgpr23, $sgpr24, $sgpr25, $sgpr26, $sgpr27, $sgpr28, $sgpr29, $sgpr30, $sgpr31, $sgpr34, $sgpr35, $sgpr36, $sgpr37, $sgpr38, $sgpr39, $sgpr40, $sgpr41, $sgpr42, $sgpr43, $sgpr44, $sgpr45, $sgpr46, $sgpr47, $sgpr48, $sgpr49, $sgpr50, $sgpr51, $sgpr52, $sgpr53, $sgpr54, $sgpr55, $sgpr56, $sgpr57, $sgpr58, $sgpr59, $sgpr60, $sgpr61, $sgpr62, $sgpr63, $sgpr64, $sgpr65, $sgpr66, $sgpr67, $sgpr68, $sgpr69, $sgpr70, $sgpr71, $sgpr72, $sgpr73, $sgpr74, $sgpr75, $sgpr76, $sgpr77, $sgpr78, $sgpr79, $sgpr80, $sgpr81, $sgpr82, $sgpr83, $sgpr84, $sgpr85, $sgpr86, $sgpr87, $sgpr88, $sgpr89, $sgpr90, $sgpr91, $sgpr92, $sgpr93, $sgpr94, $sgpr95, $sgpr96, $sgpr97, $sgpr98, $sgpr99, $sgpr100, $sgpr101, $vgpr0, $vgpr1
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: INLINEASM &"v_nop_e64\0A v_nop_e64\0A v_nop_e64\0A v_nop_e64\0A v_nop_e64\0A v_nop_e64\0A v_nop_e64\0A v_nop_e64", 1 /* sideeffect attdialect */, 2097162 /* regdef:SReg_32_XEXEC */, def renamable $sgpr4
; CHECK-NEXT: INLINEASM &"v_nop_e64\0A v_nop_e64\0A v_nop_e64\0A v_nop_e64\0A v_nop_e64\0A v_nop_e64\0A v_nop_e64\0A v_nop_e64", 1 /* sideeffect attdialect */, 2097162 /* regdef:VS_32 */, def renamable $sgpr4
; CHECK-NEXT: S_CMP_LG_U32 killed renamable $sgpr4, 0, implicit-def $scc
; CHECK-NEXT: S_CBRANCH_SCC0 %bb.3, implicit killed $scc
; CHECK-NEXT: {{ $}}
Expand Down
8 changes: 4 additions & 4 deletions llvm/test/CodeGen/AMDGPU/coalescer-early-clobber-subreg.mir
View file
Original file line number Diff line number Diff line change
Expand Up @@ -20,7 +20,7 @@ body: |
; CHECK-LABEL: name: foo1
; CHECK: liveins: $vgpr0_vgpr1
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: INLINEASM &"", 0 /* attdialect */, 1835018 /* regdef:SRegOrLds_32 */, def undef %2.sub0, 1835019 /* regdef-ec:SRegOrLds_32 */, def undef early-clobber %2.sub1
; CHECK-NEXT: INLINEASM &"", 0 /* attdialect */, 1835018 /* regdef:VS_16_and_SReg_1_with_lo16_in_TTMP_LO16 */, def undef %2.sub0, 1835019 /* regdef-ec:VS_16_and_SReg_1_with_lo16_in_TTMP_LO16 */, def undef early-clobber %2.sub1
; CHECK-NEXT: FLAT_STORE_DWORDX2 $vgpr0_vgpr1, %2, 0, 0, implicit $exec, implicit $flat_scr :: (store (s64))
; CHECK-NEXT: S_ENDPGM 0
INLINEASM &"", 0 /* attdialect */, 1835018 /* regdef:VGPR_32 */, def %0:vgpr_32, 1835019 /* regdef-ec:VGPR_32 */, def early-clobber %1:vgpr_32
Expand All @@ -41,7 +41,7 @@ body: |
; CHECK-LABEL: name: foo2
; CHECK: liveins: $vgpr0_vgpr1
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: INLINEASM &"", 0 /* attdialect */, 1835019 /* regdef-ec:SRegOrLds_32 */, def undef early-clobber %2.sub1, 1835018 /* regdef:SRegOrLds_32 */, def undef %2.sub0
; CHECK-NEXT: INLINEASM &"", 0 /* attdialect */, 1835019 /* regdef-ec:VS_16_and_SReg_1_with_lo16_in_TTMP_LO16 */, def undef early-clobber %2.sub1, 1835018 /* regdef:VS_16_and_SReg_1_with_lo16_in_TTMP_LO16 */, def undef %2.sub0
; CHECK-NEXT: FLAT_STORE_DWORDX2 $vgpr0_vgpr1, %2, 0, 0, implicit $exec, implicit $flat_scr :: (store (s64))
; CHECK-NEXT: S_ENDPGM 0
INLINEASM &"", 0 /* attdialect */, 1835019 /* regdef-ec:VGPR_32 */, def early-clobber %1:vgpr_32, 1835018 /* regdef:VGPR_32 */, def %0:vgpr_32
Expand All @@ -62,7 +62,7 @@ body: |
; CHECK-LABEL: name: foo3
; CHECK: liveins: $vgpr0_vgpr1
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: INLINEASM &"", 0 /* attdialect */, 1835018 /* regdef:SRegOrLds_32 */, def undef %2.sub0, 1835019 /* regdef-ec:SRegOrLds_32 */, def undef early-clobber %2.sub1
; CHECK-NEXT: INLINEASM &"", 0 /* attdialect */, 1835018 /* regdef:VS_16_and_SReg_1_with_lo16_in_TTMP_LO16 */, def undef %2.sub0, 1835019 /* regdef-ec:VS_16_and_SReg_1_with_lo16_in_TTMP_LO16 */, def undef early-clobber %2.sub1
; CHECK-NEXT: FLAT_STORE_DWORDX2 $vgpr0_vgpr1, %2, 0, 0, implicit $exec, implicit $flat_scr :: (store (s64))
; CHECK-NEXT: S_ENDPGM 0
INLINEASM &"", 0 /* attdialect */, 1835018 /* regdef:VGPR_32 */, def %1:vgpr_32, 1835019 /* regdef-ec:VGPR_32 */, def early-clobber %0:vgpr_32
Expand All @@ -83,7 +83,7 @@ body: |
; CHECK-LABEL: name: foo4
; CHECK: liveins: $vgpr0_vgpr1
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: INLINEASM &"", 0 /* attdialect */, 1835019 /* regdef-ec:SRegOrLds_32 */, def undef early-clobber %2.sub1, 1835018 /* regdef:SRegOrLds_32 */, def undef %2.sub0
; CHECK-NEXT: INLINEASM &"", 0 /* attdialect */, 1835019 /* regdef-ec:VS_16_and_SReg_1_with_lo16_in_TTMP_LO16 */, def undef early-clobber %2.sub1, 1835018 /* regdef:VS_16_and_SReg_1_with_lo16_in_TTMP_LO16 */, def undef %2.sub0
; CHECK-NEXT: FLAT_STORE_DWORDX2 $vgpr0_vgpr1, %2, 0, 0, implicit $exec, implicit $flat_scr :: (store (s64))
; CHECK-NEXT: S_ENDPGM 0
INLINEASM &"", 0 /* attdialect */, 1835019 /* regdef-ec:VGPR_32 */, def early-clobber %0:vgpr_32, 1835018 /* regdef:VGPR_32 */, def %1:vgpr_32
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