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llvm / llvm-project / a87782c34d667d1c1a18fe82a9a7abfc72fd345b / . / llvm / test / CodeGen / RISCV / rvv / emergency-slot.mir
blob: 4b62b8ead3b55fd6d9880b827ed8fd0f70d6dc8a [file] [log] [blame]
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple riscv64 -mattr=+m,+experimental-v -run-pass=prologepilog -o - \
# RUN: -verify-machineinstrs %s | FileCheck %s
--- |
target datalayout = "e-m:e-p:64:64-i64:64-i128:128-n64-S128"
target triple = "riscv64"
define void @spillslot() {
ret void
}
...
---
name: spillslot
alignment: 4
tracksRegLiveness: true
liveins:
- { reg: '$x12', virtual-reg: '' }
frameInfo:
isFrameAddressTaken: false
isReturnAddressTaken: false
hasStackMap: false
hasPatchPoint: false
stackSize: 0
offsetAdjustment: 0
maxAlignment: 128
adjustsStack: false
hasCalls: false
stackProtector: ''
maxCallFrameSize: 4294967295
cvBytesOfCalleeSavedRegisters: 0
hasOpaqueSPAdjustment: false
hasVAStart: false
hasMustTailInVarArgFunc: false
hasTailCall: false
localFrameSize: 0
savePoint: ''
restorePoint: ''
fixedStack: []
stack:
- { id: 0, name: '', type: default, offset: 0, size: 2048, alignment: 128,
stack-id: default, callee-saved-register: '', callee-saved-restored: true,
debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
- { id: 1, name: '', type: spill-slot, offset: 0, size: 8, alignment: 8,
stack-id: scalable-vector, callee-saved-register: '', callee-saved-restored: true,
debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
- { id: 2, name: '', type: spill-slot, offset: 0, size: 400, alignment: 8,
stack-id: scalable-vector, callee-saved-register: '', callee-saved-restored: true,
debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
body: |
; CHECK-LABEL: name: spillslot
; CHECK: bb.0:
; CHECK-NEXT: successors: %bb.1(0x40000000), %bb.2(0x40000000)
; CHECK-NEXT: liveins: $x12, $x1, $x9, $x18, $x19, $x20, $x21, $x22, $x23, $x24, $x25, $x26, $x27
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: $x2 = frame-setup ADDI $x2, -2032
; CHECK-NEXT: frame-setup CFI_INSTRUCTION def_cfa_offset 2032
; CHECK-NEXT: SD killed $x1, $x2, 2024 :: (store (s64) into %stack.3)
; CHECK-NEXT: SD killed $x8, $x2, 2016 :: (store (s64) into %stack.4)
; CHECK-NEXT: SD killed $x9, $x2, 2008 :: (store (s64) into %stack.5)
; CHECK-NEXT: SD killed $x18, $x2, 2000 :: (store (s64) into %stack.6)
; CHECK-NEXT: SD killed $x19, $x2, 1992 :: (store (s64) into %stack.7)
; CHECK-NEXT: SD killed $x20, $x2, 1984 :: (store (s64) into %stack.8)
; CHECK-NEXT: SD killed $x21, $x2, 1976 :: (store (s64) into %stack.9)
; CHECK-NEXT: SD killed $x22, $x2, 1968 :: (store (s64) into %stack.10)
; CHECK-NEXT: SD killed $x23, $x2, 1960 :: (store (s64) into %stack.11)
; CHECK-NEXT: SD killed $x24, $x2, 1952 :: (store (s64) into %stack.12)
; CHECK-NEXT: SD killed $x25, $x2, 1944 :: (store (s64) into %stack.13)
; CHECK-NEXT: SD killed $x26, $x2, 1936 :: (store (s64) into %stack.14)
; CHECK-NEXT: SD killed $x27, $x2, 1928 :: (store (s64) into %stack.15)
; CHECK-NEXT: frame-setup CFI_INSTRUCTION offset $x1, -8
; CHECK-NEXT: frame-setup CFI_INSTRUCTION offset $x8, -16
; CHECK-NEXT: frame-setup CFI_INSTRUCTION offset $x9, -24
; CHECK-NEXT: frame-setup CFI_INSTRUCTION offset $x18, -32
; CHECK-NEXT: frame-setup CFI_INSTRUCTION offset $x19, -40
; CHECK-NEXT: frame-setup CFI_INSTRUCTION offset $x20, -48
; CHECK-NEXT: frame-setup CFI_INSTRUCTION offset $x21, -56
; CHECK-NEXT: frame-setup CFI_INSTRUCTION offset $x22, -64
; CHECK-NEXT: frame-setup CFI_INSTRUCTION offset $x23, -72
; CHECK-NEXT: frame-setup CFI_INSTRUCTION offset $x24, -80
; CHECK-NEXT: frame-setup CFI_INSTRUCTION offset $x25, -88
; CHECK-NEXT: frame-setup CFI_INSTRUCTION offset $x26, -96
; CHECK-NEXT: frame-setup CFI_INSTRUCTION offset $x27, -104
; CHECK-NEXT: $x8 = frame-setup ADDI $x2, 2032
; CHECK-NEXT: frame-setup CFI_INSTRUCTION def_cfa $x8, 0
; CHECK-NEXT: $x2 = frame-setup ADDI $x2, -272
; CHECK-NEXT: $x10 = frame-setup PseudoReadVLENB
; CHECK-NEXT: $x11 = frame-setup ADDI $x0, 51
; CHECK-NEXT: $x10 = frame-setup MUL killed $x10, killed $x11
; CHECK-NEXT: $x2 = frame-setup SUB $x2, killed $x10
; CHECK-NEXT: $x2 = frame-setup ANDI $x2, -128
; CHECK-NEXT: dead renamable $x15 = PseudoVSETIVLI 1, 72, implicit-def $vl, implicit-def $vtype
; CHECK-NEXT: renamable $v25 = PseudoVMV_V_X_M1 killed renamable $x12, $noreg, 16, implicit $vl, implicit $vtype
; CHECK-NEXT: $x11 = PseudoReadVLENB
; CHECK-NEXT: $x10 = ADDI $x0, 50
; CHECK-NEXT: $x11 = MUL killed $x11, killed $x10
; CHECK-NEXT: $x10 = LUI 1
; CHECK-NEXT: $x10 = ADDIW killed $x10, -1896
; CHECK-NEXT: $x10 = ADD $x2, killed $x10
; CHECK-NEXT: $x10 = ADD killed $x10, killed $x11
; CHECK-NEXT: PseudoVSPILL_M1 killed renamable $v25, killed $x10 :: (store unknown-size into %stack.1, align 8)
; CHECK-NEXT: renamable $x1 = ADDI $x0, 255
; CHECK-NEXT: renamable $x5 = nuw ADDI $x2, 384
; CHECK-NEXT: renamable $x6 = ADDI $x2, 512
; CHECK-NEXT: renamable $x7 = nuw ADDI $x2, 640
; CHECK-NEXT: renamable $x10 = ADDI $x0, 128
; CHECK-NEXT: renamable $x12 = nuw ADDI $x2, 256
; CHECK-NEXT: renamable $x14 = COPY $x0
; CHECK-NEXT: renamable $x17 = nuw ADDI $x2, 256
; CHECK-NEXT: renamable $x18 = ADDI $x2, 1280
; CHECK-NEXT: renamable $x19 = ADDI $x2, 1408
; CHECK-NEXT: renamable $x20 = ADDI $x2, 1536
; CHECK-NEXT: renamable $x21 = ADDI $x2, 1664
; CHECK-NEXT: renamable $x22 = ADDI $x2, 1792
; CHECK-NEXT: renamable $x23 = ADDI $x2, 1920
; CHECK-NEXT: SD killed $x1, $x2, 8 :: (store (s64) into %stack.16)
; CHECK-NEXT: SD killed $x5, $x2, 0 :: (store (s64) into %stack.17)
; CHECK-NEXT: $x11 = LUI 1
; CHECK-NEXT: $x11 = ADDIW killed $x11, -2048
; CHECK-NEXT: $x24 = ADD $x2, killed $x11
; CHECK-NEXT: renamable $x25 = ADDI $x2, 128
; CHECK-NEXT: renamable $x26 = ADDI $x2, 128
; CHECK-NEXT: renamable $x27 = ADDI $x0, 2
; CHECK-NEXT: renamable $x28 = ADDI $x2, 768
; CHECK-NEXT: renamable $x29 = ADDI $x2, 896
; CHECK-NEXT: renamable $x30 = ADDI $x2, 1024
; CHECK-NEXT: renamable $x31 = nuw ADDI $x2, 1152
; CHECK-NEXT: renamable $x15 = ADDIW renamable $x14, 0
; CHECK-NEXT: renamable $x11 = ANDI renamable $x15, 255
; CHECK-NEXT: renamable $x13 = SLLI renamable $x11, 3
; CHECK-NEXT: renamable $x13 = ADD renamable $x26, killed renamable $x13
; CHECK-NEXT: renamable $x13 = LD killed renamable $x13, 0 :: (load (s64))
; CHECK-NEXT: renamable $x9 = SRAI renamable $x13, 63
; CHECK-NEXT: renamable $x9 = SRLI killed renamable $x9, 62
; CHECK-NEXT: renamable $x9 = ADD renamable $x13, killed renamable $x9
; CHECK-NEXT: renamable $x9 = ANDI killed renamable $x9, -4
; CHECK-NEXT: renamable $x16 = SUB killed renamable $x13, renamable $x9
; CHECK-NEXT: dead renamable $x13 = PseudoVSETIVLI 1, 64, implicit-def $vl, implicit-def $vtype
; CHECK-NEXT: renamable $x13 = nsw ADDI renamable $x16, -2
; CHECK-NEXT: $x5 = PseudoReadVLENB
; CHECK-NEXT: $x1 = ADDI $x0, 50
; CHECK-NEXT: $x5 = MUL killed $x5, killed $x1
; CHECK-NEXT: $x1 = LUI 1
; CHECK-NEXT: $x1 = ADDIW killed $x1, -1896
; CHECK-NEXT: $x1 = ADD $x2, killed $x1
; CHECK-NEXT: $x1 = ADD killed $x1, killed $x5
; CHECK-NEXT: $x5 = LD $x2, 0 :: (load (s64) from %stack.17)
; CHECK-NEXT: renamable $v0 = PseudoVRELOAD_M1 killed $x1 :: (load unknown-size from %stack.1, align 8)
; CHECK-NEXT: $x1 = LD $x2, 8 :: (load (s64) from %stack.16)
; CHECK-NEXT: renamable $v0 = PseudoVSLIDEDOWN_VX_M1 undef renamable $v0, killed renamable $v0, killed renamable $x13, $noreg, 8, implicit $vl, implicit $vtype
; CHECK-NEXT: renamable $x13 = PseudoVMV_X_S_M1 killed renamable $v0, 8, implicit $vl, implicit $vtype
; CHECK-NEXT: BLT killed renamable $x16, renamable $x27, %bb.2
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: bb.1:
; CHECK-NEXT: successors: %bb.2(0x80000000)
; CHECK-NEXT: liveins: $x1, $x5, $x6, $x7, $x9, $x10, $x11, $x12, $x13, $x14, $x15, $x17, $x18, $x19, $x20, $x21, $x22, $x23, $x24, $x25, $x26, $x27, $x28, $x29, $x30, $x31
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: renamable $x9 = COPY killed renamable $x13
; CHECK-NEXT: PseudoBR %bb.2
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: bb.2:
; CHECK-NEXT: $x10 = frame-destroy LUI 1
; CHECK-NEXT: $x10 = frame-destroy ADDIW killed $x10, -1792
; CHECK-NEXT: $x2 = frame-destroy SUB $x8, killed $x10
; CHECK-NEXT: $x2 = frame-destroy ADDI $x2, 272
; CHECK-NEXT: $x1 = LD $x2, 2024 :: (load (s64) from %stack.3)
; CHECK-NEXT: $x8 = LD $x2, 2016 :: (load (s64) from %stack.4)
; CHECK-NEXT: $x9 = LD $x2, 2008 :: (load (s64) from %stack.5)
; CHECK-NEXT: $x18 = LD $x2, 2000 :: (load (s64) from %stack.6)
; CHECK-NEXT: $x19 = LD $x2, 1992 :: (load (s64) from %stack.7)
; CHECK-NEXT: $x20 = LD $x2, 1984 :: (load (s64) from %stack.8)
; CHECK-NEXT: $x21 = LD $x2, 1976 :: (load (s64) from %stack.9)
; CHECK-NEXT: $x22 = LD $x2, 1968 :: (load (s64) from %stack.10)
; CHECK-NEXT: $x23 = LD $x2, 1960 :: (load (s64) from %stack.11)
; CHECK-NEXT: $x24 = LD $x2, 1952 :: (load (s64) from %stack.12)
; CHECK-NEXT: $x25 = LD $x2, 1944 :: (load (s64) from %stack.13)
; CHECK-NEXT: $x26 = LD $x2, 1936 :: (load (s64) from %stack.14)
; CHECK-NEXT: $x27 = LD $x2, 1928 :: (load (s64) from %stack.15)
; CHECK-NEXT: $x2 = frame-destroy ADDI $x2, 2032
; CHECK-NEXT: PseudoRET
bb.0:
successors: %bb.1, %bb.2
liveins: $x12
dead renamable $x15 = PseudoVSETIVLI 1, 72, implicit-def $vl, implicit-def $vtype
renamable $v25 = PseudoVMV_V_X_M1 killed renamable $x12, $noreg, 16, implicit $vl, implicit $vtype
PseudoVSPILL_M1 killed renamable $v25, %stack.1 :: (store unknown-size into %stack.1, align 8)
renamable $x1 = ADDI $x0, 255
renamable $x5 = nuw ADDI %stack.0, 256
renamable $x6 = ADDI %stack.0, 384
renamable $x7 = nuw ADDI %stack.0, 512
renamable $x10 = ADDI $x0, 128
renamable $x12 = nuw ADDI %stack.0, 128
renamable $x14 = COPY $x0
renamable $x17 = nuw ADDI %stack.0, 128
renamable $x18 = ADDI %stack.0, 1152
renamable $x19 = ADDI %stack.0, 1280
renamable $x20 = ADDI %stack.0, 1408
renamable $x21 = ADDI %stack.0, 1536
renamable $x22 = ADDI %stack.0, 1664
renamable $x23 = ADDI %stack.0, 1792
renamable $x24 = ADDI %stack.0, 1920
renamable $x25 = ADDI %stack.0, 0
renamable $x26 = ADDI %stack.0, 0
renamable $x27 = ADDI $x0, 2
renamable $x28 = ADDI %stack.0, 640
renamable $x29 = ADDI %stack.0, 768
renamable $x30 = ADDI %stack.0, 896
renamable $x31 = nuw ADDI %stack.0, 1024
renamable $x15 = ADDIW renamable $x14, 0
renamable $x11 = ANDI renamable $x15, 255
renamable $x13 = SLLI renamable $x11, 3
renamable $x13 = ADD renamable $x26, killed renamable $x13
renamable $x13 = LD killed renamable $x13, 0 :: (load (s64))
renamable $x9 = SRAI renamable $x13, 63
renamable $x9 = SRLI killed renamable $x9, 62
renamable $x9 = ADD renamable $x13, killed renamable $x9
renamable $x9 = ANDI killed renamable $x9, -4
renamable $x16 = SUB killed renamable $x13, renamable $x9
dead renamable $x13 = PseudoVSETIVLI 1, 64, implicit-def $vl, implicit-def $vtype
renamable $x13 = nsw ADDI renamable $x16, -2
renamable $v0 = PseudoVRELOAD_M1 %stack.1 :: (load unknown-size from %stack.1, align 8)
renamable $v0 = PseudoVSLIDEDOWN_VX_M1 undef renamable $v0, killed renamable $v0, killed renamable $x13, $noreg, 8, implicit $vl, implicit $vtype
renamable $x13 = PseudoVMV_X_S_M1 killed renamable $v0, 8, implicit $vl, implicit $vtype
BLT killed renamable $x16, renamable $x27, %bb.2
bb.1:
successors: %bb.2
liveins: $x1, $x5, $x6, $x7, $x9, $x10, $x11, $x12, $x13, $x14, $x15, $x17, $x18, $x19, $x20, $x21, $x22, $x23, $x24, $x25, $x26, $x27, $x28, $x29, $x30, $x31
renamable $x9 = COPY killed renamable $x13
PseudoBR %bb.2
bb.2:
PseudoRET
...